hydrogenation

In the absence of surface oxygen, CO might be hydrogenated directly to formyl, a way inferior to that of CO2 hydrogenation.

在无表面氧时，CO可能直接氢化成甲酰基，即CO2氢化中的一途径。

As if soybean oil and cottonseed oil aren't bad enough in their own right, they're made to be much worse through partial hydrogenation.

或许在大豆油和棉籽油问题上，似乎肯德基在自己权利内，没能做得更差，然而他们通过部分氢化做到了。

the heat exchanger is connected with the discharge hole of at least a hydrogenation reactor.

该热交换器与至少一个上述氢化反应器的出料孔相连接。

The curing characteristic of HNBR did not obviously changed with increasing of degree of hydrogenation.

随着氢化度的增加，HNBR的硫化特性未见明显改变；

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。

Another method comprises the hydrogenation of animal fats to produce a diesel blending component.

另一种方法包括动物脂肪加氢生产柴油混合组成部分。

From the point of view of technology, the pilot plant of selective hydrogenation of benzene to cyclohexene has been analyzed and designed.

从工艺角度对苯部分加氢制环己烯进行分析探讨，在此基础上设计中试装置。

from CO hydrogenation is one of the important routes for effectively utilizing coal resource.

由合成气制低碳混合醇是煤炭资源洁净利用的重要途径之一。

There is what we in the process of hydrogenation is often expected to produce some 5% of feet in the foot feed!

还有就是我们在加氢的过程中经常会产生一些脚料有5%的脚料！

Asymmetric transfer hydrogenation of aromatic ketones is an attractive method for the preparation of optically active alcohols.

因而，从芳香酮的对映选择性氢化制备相应的手性醇受到了人们的极大关注。

Ethane used in the oil process and anti-corrosion cracking furnace coke agent, gasoline hydrogenation catalyst of the curing agent.

在石油工艺中用作乙烷裂解炉的防腐和防焦剂，汽油加氢催化的硫化剂。橡胶工业中，可用作溶剂、再生剂、软化剂、增塑剂等。

Use the GC-MS technique to detect the product of catalytic hydrogenation, obtain the law of the catalytic properties.

运用GC-MS对催化加氢产物进行检测，得到催化剂的催化性能规律。

o-Phenylenediamine was synthesized from o- nitroaniline by composite nickel catalysed hydrogenation in water and ethanol, respectively.

采用镍基复合催化剂，分别以水、乙醇为溶剂，邻硝基苯胺氢化合成邻苯二胺。

Investigations have been made on the catalytic hydrogenation of furfural to furfuryl alcohol in a fluidized bed.

进行了流态化床中糠醛气相催化加氢制糠醇的研究。

Methods: Second-hydrogenation, distillation under high vacuum, recrystallization, hydrolyze-tion under acid condition, and oxidation.

方法：再次氢化、酯化物高真空蒸馏、成盐后重结晶、酸性条件下水解、氧气破坏性氧化。

The utility model relates to a coke-burning device for regenerating the non-hydrogenation upgrading catalyst for straight-run gasoline.

本实用新型涉及一种直馏汽油非临氢改质催化剂再生烧焦的装置。

In nondestructive hydrogenation, hydrogen is added to a molecule only if, and where unsaturation with respect to hydrogen exists.

在非破坏加氢过程中，氢只是加到分子上氢不饱和的地方。

The catalyst prepared by this method show good catalytic activity and selectivity for the hydrogenation of o-chloronitrobenzene.

结论：通过本项目的研究，表明组合型催化剂的制备方法简单，重现性高。

The catalyst produced by the method is a superior catalyst for synthesis gas production through aromatics atmospheric hydrogenation.

本发明方法制得的催化剂是一种优良的芳烃常压加氢制合成气的催化剂。

The products of nitro aromatics catalytic hydrogenation are widely used in chemical industry, medicine, dyes, pesticides and other fields.

硝基芳烃化合物催化加氢所得产品广泛应用于化工、医药、染料、农药等领域。