hydrogenation

1. The Catalyst Performance and Technology in the Catalytic Hydrogenation of Nitro-aromatic Compounds
   硝基芳烃催化加氢过程中的催化剂性能和工艺研究
2. The hydrogenation of olefins affords an example where both heterogeneous and homogeneous catalyses are effective.
   烯烃的加氢反应就是这样的一个例子，对它说来均相催化和多相催化都是有效的。
3. The influence of solvent on the homogeneous hydrogenation of maleic anhydride is obvious.
   溶剂对顺酐加氢催化活性有着很大的影响。
4. The formation and catalytic properties of catalysts were studied and characterized by elemental analysis, XPS, TPDE, TPR, CO adsorption and benzene hydrogenation.
   通过元素分析、TPR、TPDE、XPS，CO吸附和苯加氢反应对以镍配合物和簇合物为前体制备的催化剂的性能及其制备过程进行了研究和表征。
5. Trans fat is produced when hydrogen is added to vegetable oil through hydrogenation.
   当氢被加到植物油中使之发生氢化的时候，反义脂肪酸就生产出来了。
6. Refining/ upgrading flexible hydrogenation scheme can be realized through the reaction temperature adjustment.
   通过调整反应温度，可实现精制、质的灵活加氢方案。
7. The carbonylation of allyl bromide and hydrogenation of1-octene were carried out under atmospheric pressure and at40 ℃.
   研究了它们在烯丙基溴的常压羰基化反应和1-辛烯的常压加氢反应中的催化性能。
8. The paper described the process method of recovering the metal palladium from waste TDI hydrogenation catalyst.
   阐述了从废TDI氢化触媒中回收贵金属钯的工艺方法。
9. The recent advances in the asymmetric hydrogenation of heteroaromatic compounds with homogeneous and heterogeneous systems were reviewed.
   对均相和非均相体系中芳香杂环化合物的不对称氢化反应进行了归纳总结。
10. The kinetics on the hydrogenation of maleic anhydride to succinic anhydride has been studied.
    在反应条件考察的基础上，对顺酐均相加氢生成琥珀酸酐的反应动力学进行了研究。
11. The developments in process of synthesizing isooctanoic acid from isooctylene aldehyde by hydrogenation and oxidation are reviewed.
    介绍了异辛酸的国内外生产及需求情况，综述了异辛烯醛经加氢、氧化合成异辛酸工艺的研究进展。
12. In this paper, gas phase catalytic hydrogenation technology to the preparation ofm-toluidine from m-nitrotoluene was studied.
    本课题以间硝基甲苯为原料，对间硝基甲苯气相加氢制备间甲苯胺工艺进行了研究。
13. A process for preparation of high purity sec-octyl alcohol from low purity product by catalytic hydrogenation is introduced.
    介绍了由低纯度仲辛醇催化加氢制备高纯度仲辛醇的工艺。
14. The mechanism of hydrogenation of nitrogen into ammonia was discussed on the pure iron surface.
    讨论了在纯铁催化剂上，氮分子和氢分子逐步合成氨的反应机理。
15. Theoretical and Experimental Study on the Partial Hydrogenation of Benzene over Ru-Zn/ ZrO_2 Catalyst
    苯在Ru-Zn/ZrO2表面部分加氢反应的理论和实验研究
16. Residue processing can be summarized as decarbonization, hydrogenation and asphalt gasification.
    渣油加工有脱碳工艺、氢工艺及沥青气化工艺。
17. Application status and trends in hydrodesulfurization ( HDS) and olefine hydrogenation catalysts are reviewed.
    综述了国内外加氢转化催化剂的开发应用现状和发展趋势。
18. Research progress of catalysts for hydrogenation of benzene to cyclohexane
    苯加氢制备环己烷的催化剂研究进展
19. The paper reviewed the study on the chiral phosphines in asymmetric catalytic hydrogenation and their nearest development.
    在不对称催化氢化过程中起关键作用的是手性催化剂的结构，包括手性膦配体和中心过渡金属。
20. Hydrogenation Property of Nickel-based Catalysts for Oils
    油脂在镍基催化剂上氢化性能的研究
21. The invention discloses a catalyst carrier for coal liquification oil hydrogenation on boiling bed and the preparation method.
    本发明公开了一种煤液化油沸腾床加氢处理催化剂载体及其制备方法。
22. Study on the preparation of hfc-32by catalytic hydrogenation of cfc-12.
    cfc-12催化加氢制备hfc-32的研究。
23. Hydrogen is also useful in the food industry for a process know as hydrogenation.
    氢在食品工业中对于所谓的氢化过程也很有用。
24. Aldehyde oxidation, hydrogenation reaction on main, condensation, de Carbonyl;
    发生在醛基上的反应主要有氧化、氢化、缩合、脱羰基等；
25. When non-noble metal catalysts are selected for selective hydrogenation of diolefin, full-range FCC gasoline hydrogenation process is preferred.
    当选用非贵金属催化剂时，二烯烃选择性加氢单元应优先采用催化裂化全馏分加氢流程；
26. The catalyst prepared by impregnation has good catalytic performance of maleic anhydride hydrogenation to succinic anhydride.
    采用浸渍法制备的催化剂，具有较好的顺酐加氢制备琥珀酸酐活性。
27. A new process has been developed to synthesize p-aminophenol methyl ether from p-nitrophenol methyl ether by catalytic hydrogenation, using ammonia synthesis gas instead of pure hydrogen.
    采用合成氨厂氨合成气代替纯氢气催化氢化对硝基苯甲醚合成对氨基苯甲醚的新工艺，探讨了合成反应条件和对氨基苯甲醚收率的影响规律。
28. The optimal operation parameters of the novel catalyst for the process of benzene hydrogenation to cyclohexane were determined.
    确定了适用于该新型催化剂的最佳的工艺操作条件。
29. The results in the off-gas and featured high hydrogenation activity and stability.
    结果表明，研制的催化剂能有效脱除尾气中不饱和烃，加氢活性好和稳定性高。
30. Effect of Calcination Temperature on Catalytic Performance of Bimetallic Catalysts for Hydrogenation Reforming of Toluene
    焙烧温度对双金属催化剂甲苯加氢重整反应催化性能的影响

noun

1. a chemical process that adds hydrogen atoms to an unsaturated oil
   1. food producers use hydrogenation to keep fat from becoming rancid