During the "10th Five-Year Plan" period, China's petroleum and chemical industry technology has developed faster and a series of major scientific and technological achievements have been successfully developed. Among them, 34 were awarded the National Technology Invention Award and 106 were awarded the National Science and Technology Progress Award. The rapid development of industry technology has contributed to the petroleum and chemical industry in the following aspects:
(1) Break through a batch of key and common technologies and break the bottleneck restricting the development of the industry During the “10th Five-Year Plan†period, China’s petroleum and chemical technology breakthroughs a number of key and common technologies that restrict the development of the industry through technological breakthroughs and independent innovation. Great achievements have been made in new catalysts, new separations, information, new environmental protection and energy conservation, and engineering amplification technologies for reactors and equipment. The pervasion of perfluorinated ion exchange resin and industrial ion membrane core technology has broken the technological monopoly of the United States and Japan for decades, breaking through the bottleneck of the development of the chlor-alkali industry; the successful development of a new process for the synthesis of synthetic alcohol gas alkylation has changed the nitrogen fertilizer companies in China. The purification of feed gas in the production of synthetic ammonia mostly adopts a passive situation of the copper cleaning process. After large-scale application of the technology, it will greatly improve the technical level of deep purification of ammonia in China's ammonia synthesis plants, and provide technology for increasing production, reducing consumption, and increasing economic efficiency of the nitrogen fertilizer industry. Support; The breakthrough of the new catalytic technology of acetic acid for low pressure oxo carbinol production of methanol, the establishment of the first set of new acetic acid production equipment with annual output of 200,000 tons with independent intellectual property rights in China; the successful development and large-scale development of MDI manufacturing technology with independent intellectual property rights. It changed the situation that all MDI raw materials in the polyurethane industry of China depend on imports; the successful application of molecular distillation technology in the removal of free TDI in the coating industry will solve the problems that cannot be solved by a large number of conventional vacuum distillations, and is particularly suitable for high boiling point, heat-sensitive and easily oxidized materials. Separation, to change our traditional tradition Industrial separation processes, improve product quality to provide technical support. The success of the 10,000-ton-class new process carbon black production technology came out, and the development of original and fuel technology routes that meet China's resources has been formed, and China's own unique technology has been formed, which has enabled China's carbon black industry technology level to reach the international advanced level. Furanol is an important intermediate for the production of carbamate pesticides, and China has long relied on imports. The breakthrough in the production technology of 1,500 tons/year of furanol broke the long-term monopoly of China's furanol by the United States, Japan, and other countries. It not only made China rank among the world's advanced technologies, but also safeguarded the production of carbamate pesticides in China. The high silica selective zeolite catalytic material has been successfully developed and used in hydrocarbon conversion, such as the use of the catalyst and the direct synthesis of ethylbenzene and ethylene dimethylbenzene technology has been realized industrialization, the formation of 4,000 to 5,000 tons / year of ethylbenzene production The capability not only meets the needs of the domestic market, but also exports to seven countries; "High-precision automatic material weighing and weighing system R&D and industrial application" solves the rubber and ink industries with many kinds of materials, complex physical properties, high weighing accuracy, and environment Problems such as serious pollution. The system has the characteristics of "mechatronics, hardware and software integration, management and control". Its successful application has greatly improved the level of China's rubber and ink production equipment, while creating a brand of national industry. The successful development of coal indirect liquefaction and direct liquefaction catalysis with independent intellectual property rights will bring new development opportunities for China's petroleum and chemical industries.
(II) Development and application of a number of new processes and technologies to promote industrial upgrading. In the production of phosphate fertilizers, a dilute acid slurry concentrating method was used to graft the domestic leading slurry concentration process onto large-scale imported devices using traditional techniques. Achieved the co-production of granular diammonium phosphate and powdered monoammonium phosphate. The completion of the new large-scale process equipment marked a major breakthrough in China's monoammonium phosphate production technology, changing the past in China's monoammonium phosphate production technology and equipment. The status of imports; the industrialization of the new production technology of 10,000 tons of calcium-free roasting red wolfberry soda has changed the serious backwardness of the production environment of red wolfberry soda, and improved the technical level of sodium production of red peony; the new fluorosilicone industry PTFE and methyl The breakthrough of the new chlorosilane technology has further improved the production technology level of China's fluororesin and organic silicon monomer; the papermaking chemicals implement the non-wood fiber modified starch industrialization technology and produced a new series of products to fill the domestic gap and performance. It has reached the international advanced level and promoted the development of non-wood fiber and recycled fiber paper industry The rubber industry has built an annual output of 6,000 tons of radial tire special organic silane coupling agent production equipment, so that China's production technology of such products has reached the international advanced level; chemical new materials developed successfully 50,000 tons / year chlorinated polyethylene (CPE) complete sets of production Technology not only enables China's industrial technology to reach the world's advanced level, but also drives the development of downstream related industries such as rubber processing.
In refining technology, we have successfully developed large-scale refinery equipment, clean gasoline production, clean diesel production, heavy oil, and sulfur-containing oil processing and oilification combined with our country's complete set of technologies. Developed large-scale process engineering technologies such as 8 million tons/year atmospheric decompression, 3 million tons/year heavy oil catalysis, and 1.6 million tons/year of one furnace and two towers of delayed coking, including heavy oil catalytic cracking and residue hydrotreating technology. Has reached the international advanced level, catalytic cracking technology has been original and has been exported abroad. It provides powerful technical support for refinery reconstruction and clean fuel production.
The promotion, application and industrialization of a number of new technologies and new technologies not only accelerated the technological progress of China's petroleum and chemical industries, but also improved the overall technical level of the industry and optimized the product structure. By the end of 2004, the proportion of high-concentration chemical fertilizers has increased substantially. The proportion of urea in nitrogen fertilizers has increased from 56% at the end of the Ninth Five-Year Plan period to 60%, and the proportion of high-concentration phosphorus compound fertilizers has risen from 30% to 54%; The proportion of radial tires with advanced world advanced technology has increased from 35% to 57%; the proportion of ion-exchange membrane caustic soda has been increased from 26% to 34%; the proportion of heavy soda ash has increased from 20% to 35%; the fine chemical industry rate has been from 35% Increase to 40%.
(III) The development and formation of a number of proprietary intellectual property technologies have improved the core competitiveness of the industry. During the “10th Five-Year Plan†period, China’s petroleum and chemical industries have successively developed a number of technologies with independent intellectual property rights, which have greatly improved the core of the industry. Competitiveness. In the field of pesticides, a number of new varieties of highly efficient and ultra-efficient pesticides have been developed. The fungicide "fluoromorpholine" is China's first truly new industrialized and innovative intellectual property with new intellectual property rights. At the same time, it has obtained invention patents from China and the United States. Because of its remarkable characteristics such as high activity, low toxicity, combined treatment and protection activities, low risk of resistance, low frequency of application, low cost, and good yield increase effect, "Fermoline" has strong competitiveness in domestic and foreign markets. In the field of chemical fertilizers and coal chemical industry, a new type of four-nozzle opposed coal-water slurry gasification technology was successfully developed. Two multi-nozzle opposed coal-water slurry gasification technology industrial installations and ancillary works for daily processing of 1,150 tons of coal were built in Shandong Province. The 72-hour continuous full-load running assessment conducted by the expert team showed that compared with foreign coal-water slurry gasifiers, this device not only reduced the consumption of raw coal and oxygen, but also greatly reduced the patent licensing fees, and it also had good The environmental performance. This technology has passed the appraisal of the expert group. The successful development of this technology has broken the monopoly of foreign companies in large-scale coal gasification technology, and achieved a breakthrough in China's large-scale coal gasification technology, in order to promote the development of China's coal chemical industry and its energy structure. The adjustment provided technical support, with significant economic and social benefits. JW low-temperature, even-temperature methanol synthesis tower technology has strong international competitiveness and has become an alternative technology for the introduction and export of methanol synthesis. In the field of new materials, the preparation technology of polyether ether ketone (PEEK) with independent intellectual property rights is at the leading international level. The self-developed "hypergravity method for synthesizing nano-calcium carbonate powder technology" has been recognized as an international initiative by domestic and foreign experts and is internationally recognized. At the leading level, the above two technologies have attracted the cooperation of science and technology from internationally renowned multinational companies such as Germany and the United States; the production technology of environment-friendly flame-retardant thermoplastic resin products has not only obtained eight national invention patent authorizations, but also successfully surpassed seven major series of products. Europe and the United States technical barriers into the international market, so that the international market share of the series of products reached 10%. In the field of bio-chemical engineering, the breakthrough in the production of lemon lignin by one-step corn technology has led China's production of citrulline technology to the world; microbial enzyme preparation technology with independent intellectual property rights, comprehensive technical and economic indicators have reached the international advanced level; lipase catalyzed synthesis The technology of isooctyl palmitate was the first in the world and reached the international advanced level. In terms of ethylene technology, China has developed SH-I, CBL-I, II, III, and IV series of new cracking furnace technologies, which has enabled domestic applications of 60,000 tons/year cracking furnaces to be applied. In terms of organic materials, B has been developed. Complete sets of technologies such as benzene/styrene, cumene, toluene disproportionation and transalkylation, aromatics extraction and C5 separation; in the three major synthetic materials, successfully developed 200,000 tons/year of polypropylene complete sets of technology, using domestically developed poly Propylene technology has established a polypropylene plant capacity of 1 million tons/year; successfully developed a world-leading 70,000 tons/year cyclohexanone ammoximation technology and applied it to the transformation of Baling’s 140,000 tons/year caprolactam plant; Acrylic production technology and acrylonitrile technology completed the transformation of Shanghai Petrochemical's 66,000 tons/year and 130,000 tons/year plant, respectively. The development and application of these technologies with independent intellectual property rights have greatly improved the core competitiveness of China's petroleum and chemical industries.
(IV) Breakthroughs were made in the development of a number of major petroleum and chemical technology equipment, and during the “10th Five-Year Plan†period in which industry equipment was upgraded, the level of research and innovation in major technical equipment in the petroleum and chemical industries in China was further improved, and a number of national major technical equipment development projects were obtained. Major achievements.
Based on Shandong Hualu Hengsheng Chemical Co., Ltd., a large-scale nitrogenous fertilizer localization technology reform project was officially completed and put into production at the end of 2004. The project developed and developed a large chemical fertilizer core technology and complete sets of equipment with independent intellectual property rights, and developed a four-nozzle impingement flow coal slurry gasification, low temperature methanol wash and liquid nitrogen wash, 11.0Mpa ammonia synthesis, aqueous solution full cycle urea and other process software packages Developed key equipment such as coal-water slurry gasification, syngas purification, ammonia synthesis, and urea. The realization of the first set of large-scale fertilizer plants made of coal as raw materials indicates that China has bid farewell to the time when large-scale fertilizer plants mainly depend on imports. This is a historic breakthrough in the construction of large-scale chemical fertilizers in China. According to the investment calculation, the localization rate of the complete set of equipment is about 94%, and the investment is more than 1 billion yuan less than imported equipment. This major technological equipment development achievement has provided technical support for the adjustment of the raw material structure of the nitrogen fertilizer industry in China, provided a demonstration project for the technological transformation of the small and medium-sized nitrogenous fertilizer plants, raised the level of technology and equipment for the fertilizer industry, enhanced the competitiveness of enterprises, and promoted and promoted Industrial development is of great significance.
The company has included 20 sets of national patents and 1 U.S. patent after it has jointly researched and developed 30 sets of new specifications for the radial radial tire equipment and engineering radial tire key equipment projects listed in the National Tenth Five-Year Plan for Technological Equipment Development. Key equipment. The implementation of this project has enabled the localization rate of domestic radial truck tire equipment to reach more than 90%, and the overall technology of radial truck tire equipment has reached the international advanced level, which has improved the technical level of China's radial truck tire production and shortened the gap between China's tire technology and foreign countries.
China's ethylene industrial technology equipment has successfully developed large-scale ethylene cracking furnaces, polypropylene, acrylonitrile, catalytic pyrolysis of heavy raw materials, SBS elastomers and other complete sets of technologies, some of the special equipment to achieve localization.
A large-scale, highly efficient stirred tank/reactor project that won the second prize for national science and technology progress, and successfully developed a series of large-scale high-efficiency mixing tanks/reactors for industrial production, reversing the long-term reliance on imports of key large-scale stirred tanks/reactors in China. In more than ten successful bids with foreign famous professional companies. The project has provided more than 500 sets/sets of stirred tanks/reactors to more than 40 companies in the petrochemical, chemical, biochemical, pharmaceutical, and environmental protection industries through turnkey projects. The technology is advanced and reliable, and the cost performance ratio is obvious. It is superior to similar foreign technologies and products, and has exported multiple sets of devices, which has effectively enhanced the technical level and international competitiveness of related industries in China.
During the “10th Five-Year Plan†period, in addition to the successful development of a number of equipment technologies with independent intellectual property rights, 300,000 tons of synthetic ammonia, 300,000 tons of wet-process phosphoric acid, 600,000 tons of diammonium phosphate, and 800,000 tons of sulfuric acid have also been built. , 100,000 tons of low-pressure methanol, 40,000 tons of PVC resin, 40,000 tons of acrylonitrile, iron molybdenum formaldehyde, etc. Dozens of large-scale petroleum and chemical localization devices with international advanced level, digestion and absorption of some key equipment and technologies And the results of independent innovation have been applied in a large number in the industry, transformed traditional petroleum and chemical equipment, led to industrial restructuring and optimization and upgrading, and improved the level of technical equipment in the industry.
(1) Break through a batch of key and common technologies and break the bottleneck restricting the development of the industry During the “10th Five-Year Plan†period, China’s petroleum and chemical technology breakthroughs a number of key and common technologies that restrict the development of the industry through technological breakthroughs and independent innovation. Great achievements have been made in new catalysts, new separations, information, new environmental protection and energy conservation, and engineering amplification technologies for reactors and equipment. The pervasion of perfluorinated ion exchange resin and industrial ion membrane core technology has broken the technological monopoly of the United States and Japan for decades, breaking through the bottleneck of the development of the chlor-alkali industry; the successful development of a new process for the synthesis of synthetic alcohol gas alkylation has changed the nitrogen fertilizer companies in China. The purification of feed gas in the production of synthetic ammonia mostly adopts a passive situation of the copper cleaning process. After large-scale application of the technology, it will greatly improve the technical level of deep purification of ammonia in China's ammonia synthesis plants, and provide technology for increasing production, reducing consumption, and increasing economic efficiency of the nitrogen fertilizer industry. Support; The breakthrough of the new catalytic technology of acetic acid for low pressure oxo carbinol production of methanol, the establishment of the first set of new acetic acid production equipment with annual output of 200,000 tons with independent intellectual property rights in China; the successful development and large-scale development of MDI manufacturing technology with independent intellectual property rights. It changed the situation that all MDI raw materials in the polyurethane industry of China depend on imports; the successful application of molecular distillation technology in the removal of free TDI in the coating industry will solve the problems that cannot be solved by a large number of conventional vacuum distillations, and is particularly suitable for high boiling point, heat-sensitive and easily oxidized materials. Separation, to change our traditional tradition Industrial separation processes, improve product quality to provide technical support. The success of the 10,000-ton-class new process carbon black production technology came out, and the development of original and fuel technology routes that meet China's resources has been formed, and China's own unique technology has been formed, which has enabled China's carbon black industry technology level to reach the international advanced level. Furanol is an important intermediate for the production of carbamate pesticides, and China has long relied on imports. The breakthrough in the production technology of 1,500 tons/year of furanol broke the long-term monopoly of China's furanol by the United States, Japan, and other countries. It not only made China rank among the world's advanced technologies, but also safeguarded the production of carbamate pesticides in China. The high silica selective zeolite catalytic material has been successfully developed and used in hydrocarbon conversion, such as the use of the catalyst and the direct synthesis of ethylbenzene and ethylene dimethylbenzene technology has been realized industrialization, the formation of 4,000 to 5,000 tons / year of ethylbenzene production The capability not only meets the needs of the domestic market, but also exports to seven countries; "High-precision automatic material weighing and weighing system R&D and industrial application" solves the rubber and ink industries with many kinds of materials, complex physical properties, high weighing accuracy, and environment Problems such as serious pollution. The system has the characteristics of "mechatronics, hardware and software integration, management and control". Its successful application has greatly improved the level of China's rubber and ink production equipment, while creating a brand of national industry. The successful development of coal indirect liquefaction and direct liquefaction catalysis with independent intellectual property rights will bring new development opportunities for China's petroleum and chemical industries.
(II) Development and application of a number of new processes and technologies to promote industrial upgrading. In the production of phosphate fertilizers, a dilute acid slurry concentrating method was used to graft the domestic leading slurry concentration process onto large-scale imported devices using traditional techniques. Achieved the co-production of granular diammonium phosphate and powdered monoammonium phosphate. The completion of the new large-scale process equipment marked a major breakthrough in China's monoammonium phosphate production technology, changing the past in China's monoammonium phosphate production technology and equipment. The status of imports; the industrialization of the new production technology of 10,000 tons of calcium-free roasting red wolfberry soda has changed the serious backwardness of the production environment of red wolfberry soda, and improved the technical level of sodium production of red peony; the new fluorosilicone industry PTFE and methyl The breakthrough of the new chlorosilane technology has further improved the production technology level of China's fluororesin and organic silicon monomer; the papermaking chemicals implement the non-wood fiber modified starch industrialization technology and produced a new series of products to fill the domestic gap and performance. It has reached the international advanced level and promoted the development of non-wood fiber and recycled fiber paper industry The rubber industry has built an annual output of 6,000 tons of radial tire special organic silane coupling agent production equipment, so that China's production technology of such products has reached the international advanced level; chemical new materials developed successfully 50,000 tons / year chlorinated polyethylene (CPE) complete sets of production Technology not only enables China's industrial technology to reach the world's advanced level, but also drives the development of downstream related industries such as rubber processing.
In refining technology, we have successfully developed large-scale refinery equipment, clean gasoline production, clean diesel production, heavy oil, and sulfur-containing oil processing and oilification combined with our country's complete set of technologies. Developed large-scale process engineering technologies such as 8 million tons/year atmospheric decompression, 3 million tons/year heavy oil catalysis, and 1.6 million tons/year of one furnace and two towers of delayed coking, including heavy oil catalytic cracking and residue hydrotreating technology. Has reached the international advanced level, catalytic cracking technology has been original and has been exported abroad. It provides powerful technical support for refinery reconstruction and clean fuel production.
The promotion, application and industrialization of a number of new technologies and new technologies not only accelerated the technological progress of China's petroleum and chemical industries, but also improved the overall technical level of the industry and optimized the product structure. By the end of 2004, the proportion of high-concentration chemical fertilizers has increased substantially. The proportion of urea in nitrogen fertilizers has increased from 56% at the end of the Ninth Five-Year Plan period to 60%, and the proportion of high-concentration phosphorus compound fertilizers has risen from 30% to 54%; The proportion of radial tires with advanced world advanced technology has increased from 35% to 57%; the proportion of ion-exchange membrane caustic soda has been increased from 26% to 34%; the proportion of heavy soda ash has increased from 20% to 35%; the fine chemical industry rate has been from 35% Increase to 40%.
(III) The development and formation of a number of proprietary intellectual property technologies have improved the core competitiveness of the industry. During the “10th Five-Year Plan†period, China’s petroleum and chemical industries have successively developed a number of technologies with independent intellectual property rights, which have greatly improved the core of the industry. Competitiveness. In the field of pesticides, a number of new varieties of highly efficient and ultra-efficient pesticides have been developed. The fungicide "fluoromorpholine" is China's first truly new industrialized and innovative intellectual property with new intellectual property rights. At the same time, it has obtained invention patents from China and the United States. Because of its remarkable characteristics such as high activity, low toxicity, combined treatment and protection activities, low risk of resistance, low frequency of application, low cost, and good yield increase effect, "Fermoline" has strong competitiveness in domestic and foreign markets. In the field of chemical fertilizers and coal chemical industry, a new type of four-nozzle opposed coal-water slurry gasification technology was successfully developed. Two multi-nozzle opposed coal-water slurry gasification technology industrial installations and ancillary works for daily processing of 1,150 tons of coal were built in Shandong Province. The 72-hour continuous full-load running assessment conducted by the expert team showed that compared with foreign coal-water slurry gasifiers, this device not only reduced the consumption of raw coal and oxygen, but also greatly reduced the patent licensing fees, and it also had good The environmental performance. This technology has passed the appraisal of the expert group. The successful development of this technology has broken the monopoly of foreign companies in large-scale coal gasification technology, and achieved a breakthrough in China's large-scale coal gasification technology, in order to promote the development of China's coal chemical industry and its energy structure. The adjustment provided technical support, with significant economic and social benefits. JW low-temperature, even-temperature methanol synthesis tower technology has strong international competitiveness and has become an alternative technology for the introduction and export of methanol synthesis. In the field of new materials, the preparation technology of polyether ether ketone (PEEK) with independent intellectual property rights is at the leading international level. The self-developed "hypergravity method for synthesizing nano-calcium carbonate powder technology" has been recognized as an international initiative by domestic and foreign experts and is internationally recognized. At the leading level, the above two technologies have attracted the cooperation of science and technology from internationally renowned multinational companies such as Germany and the United States; the production technology of environment-friendly flame-retardant thermoplastic resin products has not only obtained eight national invention patent authorizations, but also successfully surpassed seven major series of products. Europe and the United States technical barriers into the international market, so that the international market share of the series of products reached 10%. In the field of bio-chemical engineering, the breakthrough in the production of lemon lignin by one-step corn technology has led China's production of citrulline technology to the world; microbial enzyme preparation technology with independent intellectual property rights, comprehensive technical and economic indicators have reached the international advanced level; lipase catalyzed synthesis The technology of isooctyl palmitate was the first in the world and reached the international advanced level. In terms of ethylene technology, China has developed SH-I, CBL-I, II, III, and IV series of new cracking furnace technologies, which has enabled domestic applications of 60,000 tons/year cracking furnaces to be applied. In terms of organic materials, B has been developed. Complete sets of technologies such as benzene/styrene, cumene, toluene disproportionation and transalkylation, aromatics extraction and C5 separation; in the three major synthetic materials, successfully developed 200,000 tons/year of polypropylene complete sets of technology, using domestically developed poly Propylene technology has established a polypropylene plant capacity of 1 million tons/year; successfully developed a world-leading 70,000 tons/year cyclohexanone ammoximation technology and applied it to the transformation of Baling’s 140,000 tons/year caprolactam plant; Acrylic production technology and acrylonitrile technology completed the transformation of Shanghai Petrochemical's 66,000 tons/year and 130,000 tons/year plant, respectively. The development and application of these technologies with independent intellectual property rights have greatly improved the core competitiveness of China's petroleum and chemical industries.
(IV) Breakthroughs were made in the development of a number of major petroleum and chemical technology equipment, and during the “10th Five-Year Plan†period in which industry equipment was upgraded, the level of research and innovation in major technical equipment in the petroleum and chemical industries in China was further improved, and a number of national major technical equipment development projects were obtained. Major achievements.
Based on Shandong Hualu Hengsheng Chemical Co., Ltd., a large-scale nitrogenous fertilizer localization technology reform project was officially completed and put into production at the end of 2004. The project developed and developed a large chemical fertilizer core technology and complete sets of equipment with independent intellectual property rights, and developed a four-nozzle impingement flow coal slurry gasification, low temperature methanol wash and liquid nitrogen wash, 11.0Mpa ammonia synthesis, aqueous solution full cycle urea and other process software packages Developed key equipment such as coal-water slurry gasification, syngas purification, ammonia synthesis, and urea. The realization of the first set of large-scale fertilizer plants made of coal as raw materials indicates that China has bid farewell to the time when large-scale fertilizer plants mainly depend on imports. This is a historic breakthrough in the construction of large-scale chemical fertilizers in China. According to the investment calculation, the localization rate of the complete set of equipment is about 94%, and the investment is more than 1 billion yuan less than imported equipment. This major technological equipment development achievement has provided technical support for the adjustment of the raw material structure of the nitrogen fertilizer industry in China, provided a demonstration project for the technological transformation of the small and medium-sized nitrogenous fertilizer plants, raised the level of technology and equipment for the fertilizer industry, enhanced the competitiveness of enterprises, and promoted and promoted Industrial development is of great significance.
The company has included 20 sets of national patents and 1 U.S. patent after it has jointly researched and developed 30 sets of new specifications for the radial radial tire equipment and engineering radial tire key equipment projects listed in the National Tenth Five-Year Plan for Technological Equipment Development. Key equipment. The implementation of this project has enabled the localization rate of domestic radial truck tire equipment to reach more than 90%, and the overall technology of radial truck tire equipment has reached the international advanced level, which has improved the technical level of China's radial truck tire production and shortened the gap between China's tire technology and foreign countries.
China's ethylene industrial technology equipment has successfully developed large-scale ethylene cracking furnaces, polypropylene, acrylonitrile, catalytic pyrolysis of heavy raw materials, SBS elastomers and other complete sets of technologies, some of the special equipment to achieve localization.
A large-scale, highly efficient stirred tank/reactor project that won the second prize for national science and technology progress, and successfully developed a series of large-scale high-efficiency mixing tanks/reactors for industrial production, reversing the long-term reliance on imports of key large-scale stirred tanks/reactors in China. In more than ten successful bids with foreign famous professional companies. The project has provided more than 500 sets/sets of stirred tanks/reactors to more than 40 companies in the petrochemical, chemical, biochemical, pharmaceutical, and environmental protection industries through turnkey projects. The technology is advanced and reliable, and the cost performance ratio is obvious. It is superior to similar foreign technologies and products, and has exported multiple sets of devices, which has effectively enhanced the technical level and international competitiveness of related industries in China.
During the “10th Five-Year Plan†period, in addition to the successful development of a number of equipment technologies with independent intellectual property rights, 300,000 tons of synthetic ammonia, 300,000 tons of wet-process phosphoric acid, 600,000 tons of diammonium phosphate, and 800,000 tons of sulfuric acid have also been built. , 100,000 tons of low-pressure methanol, 40,000 tons of PVC resin, 40,000 tons of acrylonitrile, iron molybdenum formaldehyde, etc. Dozens of large-scale petroleum and chemical localization devices with international advanced level, digestion and absorption of some key equipment and technologies And the results of independent innovation have been applied in a large number in the industry, transformed traditional petroleum and chemical equipment, led to industrial restructuring and optimization and upgrading, and improved the level of technical equipment in the industry.
PHD series drilling rod is interchangeable with Q series coring drilling rod that is common in the international geological exploration industry. Taper threaded connection is adopted to facilitate connection and prevent stuck, and thread surface is hardened to greatly prolong service life of the thread.
Application:
PHD drill rod is interchangeable with Q series coring drilling rod that is common in the international geological exploration industry.
Material:
ASTM 4130
O.D:
114.3mm
I.D:
101.6mm
Phd And Hwt Drill Rod,Threaded Rod Drill Bit,Drilling Rod,Drill Bit Extension Rod
Jinan Allianz machinery Co.Ltd , https://www.aprdrill.com