hydrogenation
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n.
加氢，氢化（作用）；
英英释义
hydrogenation[ ,haidrədʒi'neiʃən ]
n.a chemical process that adds hydrogen atoms to an unsaturated oil
"food producers use hydrogenation to keep fat from becoming rancid"
词组短语
catalytic hydrogenation催化氢化作用
selective hydrogenation选择性加氢
hydrogenation catalyst加氢催化剂
liquid phase hydrogenation液相氢化
双语例句
用作名词(n.)
Food producers use hydrogenation to keep fat from becoming rancid.
食品加工商采用氢化作用防止脂肪变腐臭。
权威例句
Selective Hydrogenation for Fine Chemicals: Recent Trends and New DevelopmentsSelective Hydrogenation for Fine Chemicals: Recent Trends and New Developments.
Chemoselective Hydrogenation of Nitro Compounds with Supported Gold Catalysts
Asymmetric Transfer Hydrogenation Catalyzed by Chiral Ruthenium Complexes
Control of graphene's properties by reversible hydrogenation
New chiral phosphorus ligands for enantioselective hydrogenation
Control of Graphene's Properties by Reversible Hydrogenation: Evidence for Graphane
The influence of polarization functions on molecular orbital hydrogenation energies
Homogeneous Catalysis in Supercritical Fluids: Hydrogenation of Supercritical Carbon Dioxide to Formic Acid, Alkyl Formates, and F...
Asymmetric Catalysis by Architectural and Functional Molecular Engineering: Practical Chemo- and Stereoselective Hydrogenation of Ke...
1. The catalysts exhibit excellent activity in the hydrogenation reaction of furfural.
催化剂在糠醛加氢反应中表现出很高的活性；
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2. Hydrogenation: Chemical reaction between molecular hydrogen (H2) and another element or a compound, usually in the presence of a catalyst.
氢化：通常在有催化剂的情况下，氢分子（H2）与其它元素或化合物之间的化学反应。
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3. The effect of calcination temperature, content of nickel and molybdenum on the selective hydrogenation performance of catalyst were investigated.
考察了载体焙烧温度、金属镍与钼的负载量对催化剂选择性加氢性能的影响。
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4. The design characteristic and notice were probed into in piping of the hydrogenation reactor of diesel hydrotreating plant, in order to decrease design mistakes and increase design quality.
对柴油加氢精制装置加氢反应器在配管方面的设计特点和注意事项进行了探讨，以便减少设计错误，提高设计质量。
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5. Hydrogenation modification or chemical graft modification can improve petroleum resin properties, therefore, this will be the development direction for the future.
对石油树脂进行加氢改性、化学接枝改性可提高其性能，这将成为今后的发展方向。
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6. The said technology had the advantages of combining decarbonization with hydrogenation, lowering the operating pressure, reducing the unit scale and cutting down the investment and operating cost.
该组合工艺将脱碳和加氢有机地结合起来，既降低了操作压力，又减小了装置规模，还可大幅度减少投资和操作费用。
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7. Based on it, the synthesis method has been improved. Several new compounds have been prepared by the Grignard reaction of its hydrogenation product.
在此基础上，改进了它的合成方法，并通过它的氢化产物的格氏反应，制备了一些新的化合物。
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8. Experiments find activity of hydrogenation catalysts and product yields have direct relation with the copper crystalline size and surface area.
通过实验发现，加氢催化剂的活性和产物收率与催化剂中铜晶粒大小及表面积有着直接的关系。
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9. Application and preparation of a non - hydrogenation reducing - olefin catalyst were introduced.
介绍了一种非加氢降烯烃催化剂的制备及应用。
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10. The results of durability experiments of acetylene hydrogenation showed that the deposit of oligomer on the surface of catalysts leaded to catalysts deactivation.
催化剂的乙炔加氢稳定性测试结果表明，聚合物在非晶态合金表面沉积，导致催化剂活性下降。
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11. Hydrogenation and reformation are the key technologies for producing clean gasoline and diesel oil and play the important roles for improving fuel oil quality.
加氢和重整作为生产清洁汽油、柴油的关键技术，在提高燃料油产品质量方面具有非常重要的作用。
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12. The effect of process conditions on selective hydrogenation of diolefins was investigated in the laboratory.
在实验室重点研究了工艺条件对选择性加氢脱双烯过程的影响。
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13. In this dissertation, Ir-catalyzed asymmetric hydrogenation of quinoline derivatives, pyridine derivatives and exocyclic enamines have been studied.
本论文研究了铱催化的喹啉和吡啶衍生物以及环外烯胺的不对称氢化。
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14. Vapour phase hydrogenation of furfural was employed to produce 2 methylfuran through a copper ammonia complex catalyst.
采用负载型铜氨络合物催化剂进行糠醛气相加氢制2 甲基呋喃。
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15. Current quotation process for hydrogenation reactor has been analyzed and the main affecting factor is the weight of pipe flange and the internals of the reactor.
对目前加氢反应器的报价过程进行了分析，发现其主要影响因素是反应器的接管法兰和内构件的重量。
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16. The review focuses on the different catalysts and craft on the hydrogenation of the major terpene: pinene, dipentene, citronellal citral, geraniol etc over catalysts and craft.
主要介绍蒎烯、双戊烯、香茅醛、柠檬醛、香叶醇和橙花醇等萜类化合物的加氢催化剂种类及其工艺条件。
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17. Rare earths were introduced into mono-copper catalyst to improve the performance of hydrogenation catalyst for aromatic nitro-compounds.
为提高芳香族硝基化合物氢化催化剂的性能，在单铜催化剂中引入稀土元素。
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18. The features and roles of two softwares of the hydrogenation process simulation and the advisory expert system for hydrocracking unit were introduced in detail with examples.
用实例详细介绍了加氢过程模拟软件及加氢裂化装置专家咨询系统两种计算机软件的功能及作用。
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19. Product description:Rubber process oil is from processed petroleum fractions, such as hydrogenation. It is a kind of absolutely necessary auxiliary for rubber machining industry.
产品概述：橡胶软化油是由石油馏分经加氢等精加工而成橡胶处理油。是橡胶加工行业必不可少的壹种助剂。
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20. The new progression in design principle, main material l (hydrogen—resistance steel) and manufacture of hydrogenation reactor at home and abroad is widely introduced in this article.
文章较全面地介绍了国内外加氢反应器的设计准则、主体材质（抗氢钢）和制造技术等方面的新进展。
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21. It introduced the principal of presulfuration of hydrogenation catalyst and discussed the factors that affected the effect of presulfuration in presulfiding process.
介绍了加氢催化剂预硫化的反应原理，探讨了在预硫化过程中影响催化剂预硫化效果的因素。
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22. Many new desulphurization technologies have been developed in recent years, among which non-hydrogenation desulfurization technology develops faster.
近几年，出现了许多新的脱硫技术，其中柴油非加氢脱硫技术的研究进展较快。
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23. The deactivation of hydrogenation catalyst of 3 - hydroxy propionic aldehyde was studied.
对3-羟基丙醛加氢催化剂的失活原因进行了研究。
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24. Two kinds of palladium based membrane reactor models and their applications in hydrogenation, dehydrogenation and hydrogen transfer reactions are introduced.
介绍了两种典型的钯基膜反应器结构模型和它们在加氢、脱氢及氢转移反应体系中的应用情况。
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25. In order to improve quality and optimize refinery heavy oil hydrotreating unit operation, the paper developed hydrogenation process model for predicting product quality under certain conditions.
为了改善重油品质以及优化炼厂加氢装置操作，本文开发了用于预测特定条件下加氢产品品质的加氢处理过程模型。
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26. In order to improve quality and optimize refinery heavy oil hydrotreating unit operation, the paper developed hydrogenation process model for predicting product quality under certain conditions.
为了改善重油品质以及优化炼厂加氢装置操作，本文开发了用于预测特定条件下加氢产品品质的加氢处理过程模型。
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27. Edible oils with unsaturated fatty acids are liquid at room temperature; food manufacturers use hydrogenation to convert a fraction to saturated fatty acids to make the product more solid.
含不饱和脂肪酸的食油在室温下是液体,食品制造商利用氢化过程使一部分不饱和脂肪酸转换为饱和脂肪酸,以生产更固化的产品。
-- 来源 -- 英汉 - 翻译样例 - 自然
28. In cases of doubt the changes following hydrogenation, bromination or other chemical attack upon the double bond can be studied.
在有疑问时可以研究双键的氢化，溴化或其他化学反应所引起的变化。
-- 来源 -- 英汉 - 辞典例句
29. The hydrogenation can be controlled to produce any degree of hardness desired in the product.
为了生产所需要的任何硬度的产品，可对氢作用加以控制。
-- 来源 -- 英汉 - 辞典例句
30. "A second type of hydrogenation involves Breaking up a compound (hydrogenolysis, or destructive hydrogenation) and is of great importance in the petroleum industry. Numerous processes in gasoline and petrochemical manufacturing are Based on it"
第二类氢化过程是将化合物分解(称为氢解或破坏性氢化),在石油工业里具有非常重要的意义,生产汽油和石油化学产品的许多过程都要以它为基
-- 来源 -- 英汉 - 翻译样例 - 自然
31. 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。
-- 来源 -- 英汉 - 辞典例句
32. Hydrogen is used in the chemical industry to synthesize ammonia and in the hydrogenation of vegetable and animal oils and fats.
氢在化学工业中用于合成氨和蔬菜、动物油和脂肪的氢化作用。
-- 来源 -- 英汉 - 翻译样例 - 产品
33. catalytic hydrogenation
催化氢化反应
-- 来源 -- 英汉 - 短句参考
34. hydrogenation reaction chamber
加氢反应器
-- 来源 -- 英汉 - 翻译参考[网络]
35. controlled hydrogenation
控制氢化
-- 来源 -- 英汉 - 翻译参考[网络]
36. "Hydrogenation: Chemical reaction Between molecular hydrogen (H2) and another element or a compound, usually in the presence of a catalyst."
氢化:通常在有催化剂的情况下,氢分子(H2)与其它元素或化合物之间的化学反应。
-- 来源 -- 英汉 - 翻译样例 - 自然
hydrogenation
