On July 13th, it was learned from the Qingdao Municipal Transportation Management Bureau that the operation of the yellow label vehicle in Qingdao, Shandong Province, has withdrawn from the road transportation market. As of June 30, 2015, Qingdao City, Shandong Province, eliminated a total of 12,715 yellow-label vehicles, with a elimination rate of 96.2%. Since January 1, 2016, all the yellow-label vehicles will be banned in the Qingdao area of ​​Shandong.
According to reports, in the 12,715 operational yellow-labeled vehicles that have been phased out in Qingdao, Shandong, the freight operation has 11,173 yellow-label vehicles, and the elimination rate has reached 100%; the coaches have operated 86 yellow-label vehicles, and the elimination rate has reached 100%; long-distance passenger transportation 218 yellow-label vehicles, the elimination rate reached 100%; bus operation of 680 yellow-label vehicles, the elimination rate reached 57.5%, and 502 vehicles will automatically withdraw from the road transportation market at the end of December.
According to the "Notice of the People's Government of Shandong Province on Expanding the Limitation Area of ​​Yellow Label Vehicles", the current prohibited areas of Qingdao Qingdao Yellow Label Vehicle are: Shinan District, Shibei District, Lisong District, Laoshan District, Qingxi New District (including Development Zone), Chengyang District (including high-tech zone) built-up zone and the city's expressway banned yellow-label vehicles throughout the day; Jimo, Jiaozhou, Pingdu, Laixi City all day banned yellow-label vehicles. Since January 1, 2016, all the yellow-label vehicles will be banned in the Qingdao area of ​​Shandong. For the yellow-labeled vehicles that violate the regulations, the traffic administrative department of the public security organ shall impose a fine of 200 yuan in accordance with laws and regulations, and the driver shall record 3 points.
Tert-butyl Hydroperoxide Industrial
Tert-butyl Hydroperoxideis a hydroperoxide, in fact one of the most widely used in a variety of oxidation processes, for example the Halcon process.It is normally supplied as a 69–70% aqueous solution. Compared to hydrogen peroxide and organic peracids, Tert-butyl Hydroperoxide is less reactive and more soluble in organic solvents. Overall, it is renowned for the convenient handling properties of its solutions. Its solutions in organic solvents are highly stable.
Industrially, tert-butyl hydroperoxide is used to prepare propylene oxide. In the Halcon process, molybdenum-based catalysts are used for the reaction.
On a much smaller scale, tert-butyl hydroperoxide is used to produce some fine chemicals by the Sharpless epoxidation.
TBHP Is a volatile, yellowish liquid ,it is alkyl hydroperoxide initator for polymerization of acrylic emulsion ,and wiedely used as raw material for organic peroxides synthesis.
Miscible with organic solvents such as alcohols,esters,olefins and NAOH solution.Slightly miscible with water.
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