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- Recent research progress on the propylene epoxidation catalysts which use molecular oxygen or hydrogen peroxide as oxidants is reviewed. 评述了以分子氧和双氧水为氧源的丙烯环氧化催化剂体系的最新研究进展。
- The influence of products and impurities in the propylene epoxidation process on the anthraquinone route was investigate d. 研究了丙烯环氧化产物和杂质对蒽醌工作液氢化、氧化反应的影响,并对过程集成中萃取后工作液的干燥脱水进行了研究。
- The crystal size of TS-1 has significant effect on the propylene epoxidation, but this kind of effect weakens if stirring well. 无搅拌时,TS-1分子筛晶粒大小对丙烯环氧化反应影响显著;
- For propylene epoxidation,characterization revealed that the hydroperoxide species formed on Au surface by reaction of H2 and O2 was the intermediate of the reaction. 在丙烯直接环氧化反应中,由H2和O2在金颗粒表面反应生成的过氧化物种是反应中间体; 在选择性氧化和选择性加氢反应中,金催化剂表现出优良的活性和稳定性。
- For propylene epoxidation, characterization revealed that the hydroperoxide species formed on Au surface by reaction of H2 and O2 was the intermediate of the reaction. 在选择性氧化和选择性加氢反应中,金催化剂表现出优良的活性和稳定性。
- A three-tower separation technology to separate the mixture of water, ethylene-glycol and PGME, the propylene epoxidation products, is presented in this paper. 为了解决这一问题,本文提出了水、丙二醇和丙二醇单甲醚混合物的三塔分离工艺流程。
- It includes propylene epoxidation with hydrogen peroxide in-situ synthesized using hydrogen and oxygen,photoepoxidation of propylene and oxygen and reactions with ozone and nitrous oxide as oxidants. 主要包括:氢氧原位制备过氧化氢丙烯环氧化,直接以分子氧为氧化剂的光诱导环氧化反应以及以臭氧和一氧化二氮为氧化剂的研究。
- It is proved effective that deep well aeration biological treat propylene technology is used to treat propylene epoxide saponated sewage. 实践证明,深井曝气生化处理技术处理环氧丙烷皂化污水是行之有效的。
- The propylene epoxide saponated sewage disposal system running process is summarized. 总结了环氧丙烷皂化污水处理系统运行情况。
- Calcium ammine catalyst was prepared with metal calcium,dehydrated liquid ammonia as raw materials,nano-silica as a carrier and acetonitrile and propylene epoxide as modifiers. 采用金属钙、脱水液氨、载体纳米二氧化硅及改性剂乙腈与环氧丙烷制备出氨钙体系催化剂。
- The influence on propylene epoxide by lots of mechanical admixture and chemical admixture in carbide slag,and the instability factors in production control were introduced. 介绍了电石渣中的大量机械杂质和化学杂质对环氧丙烷生产的影响及由其所引起的生产控制方面的不稳定因素。
- Factors Affecting Propylene Epoxidation Catalyzed by Reaction-Controlled Phase-Transfer Catalyst 反应控制相转移催化剂催化丙烯环氧化反应的影响因素
- EFFECTS OF PROPYLENE OXIDE ON TS-1 CATALYTIC PERFORMANCE DURING PROPYLENE EPOXIDATION WITH HYDROGEN PEROXIDE 在丙烯环氧化反应中环氧丙烷对TS-1催化性能的影响
- Reaction-Controlled Phase-Transfer Catalysis for Propylene Epoxidation to Propylene Oxide 反应控制相转移催化用于丙烯氧化制环氧丙烷
- Propylene Epoxidation on Copper-and Silver-based Catalysts with Molecular Oxygen as the Oxidant 铜基和银基催化剂上丙烯直接分子氧环氧化反应研究
- Keywords titanium silicalite TS 1;propylene epoxidation;calcination;regeneration; 钛硅沸石TS-1;丙烯环氧化;焙烧;再生;
- 4. For propylene epoxidation,characterization revealed that the hydroperoxide species formed on Au surface by reaction of H2 and O2 was the intermediate of the reaction. 在丙烯直接环氧化反应中,由H2和O2在金颗粒表面反应生成的过氧化物种是反应中间体;在选择性氧化和选择性加氢反应中,金催化剂表现出优良的活性和稳定性。收藏指正
- Water, Propylene Glycol Dicaprylate/ ... 恩,就是那个牛油果。
- Technical improvement of propylene epoxide production 环氧丙烷生产工艺的改进