Catalysis Tert-butyl Hydroperoxide
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
Catalysis Tert-Butyl Hydroperoxide,Catalysis Tbhp Tert-Butyl Hydroperoxide,Catalysis Tbhp Tert Butyl Hydroperoxide,Catalysis Tert Butyl Hydroperoxide Jiangxi Zhewei Material Technology Co.,Ltd , https://www.jxzwchem.com
On December 17, the 3rd "Rundi Cup", the most trusted commercial vehicle power awards award ceremony, was held in Beijing.
In the current selection, the participating products were selected through user questionnaires, online voting, and expert review. The most trusted engines for the heavy, medium, and light groups and natural gas groups were selected. Among them, the heavy-duty group Yuchai YC6MK, the Shangchai 10E350Q4, the SFH Phillips Red Cursor13 won the “My Trusted Power Awardâ€; the Dongfeng DDi45, JACHFC4DA1, Cummins ISF2.8L, and Yunnei YN27CR won the medium and light group “I trust the power of commercial vehicles. Award", Sangchai 7H230Q4 won the "I trust power - encouragement award." It is worth noting that although the D20TCI and D25TCID1 products in the cloud have been listed soon, they have won the "Power of My Trust - The Star of the Future" award for their outstanding product technology. In the natural gas group, both the Shangchai 4HT160Q5 and Yunnei YN36QN natural gas engines achieved "I trust in the Natural Gas Power Award" due to their outstanding performance in the commercial vehicle sector.
Liaoning Rundi Fine Chemical Co., Ltd. and Shandong Binzhou Bohai Piston Co., Ltd., due to their strong support for this event and their outstanding performance in the market, the organizing committee awarded it the "I trust the Power Supplier Excellence Award."
The needs of users are our pursuit. "The commercial vehicle power evaluation that I trust" has achieved very good social benefits since it was first held in 2011. It has effectively promoted the application of new energy-saving technologies in products and promoted the development of products that meet the requirements of the Fourth National Emission Standard. Work has promoted the demonstration and popularization of advanced products in supporting vehicles. This year's selection continues to uphold this principle. Participating models in the quality, technology, service and other aspects of China's commercial vehicle power reflects the style. On December 9, 2013, the expert review meeting was held in Beijing. In a fair, fair and open selection environment, 12 models stand out.
According to evaluation expert representative Yao Chunde, deputy director of Tianjin University’s State Key Laboratory of Internal Combustion Engine Combustion, this year’s participating models presented three characteristics. First, all participating models met the national IV or above emission standards. Secondly, the proportion of medium- and light-duty engines in the total number of participating models in this contest is far more advanced. Heavy trucks have been at the forefront during the upgrade of China's emission standards. It can be seen from the selection of the model of this election that medium- and light-duty engine manufacturers have begun to actively develop in the direction of high quality and low emissions. Third, the main engine plant has paid full attention to the economics of the product while paying attention to the emission upgrade.
Each "I believe that the power of commercial vehicles I trust" is closely linked with the industry situation, this year's selection is also true. In 2013, the commercial vehicle industry finally ended its declining for two consecutive years and ushered in a slow recovery. However, confusion and confusion remain. At the same time, the implementation of the National IV and the haze that has plagued the country also make the commercial vehicle industry, which is a big energy consumer and a large emitter, face tremendous pressure.
Li Chunlei, vice president of China Energy Automotive Communication Group and chief editor of China Automotive News, said that in response to this trend, the current "I believe in the power evaluation of commercial vehicles" closely follows the theme of energy conservation and emission reduction, and the proposed products must meet the national IV standards. Requirements, and launched a one-vote veto system, products that do not meet the requirements of the discharge standards can not participate in the selection. In a selection activity, the emission level has the role of “one vote veto†and it is the first time in the industry.