hydrogenation
美 [haɪdrədʒə'neɪʃən]
英 [haɪdrədʒə'neɪʃən] 
- n.〔化〕氢化(加氢)作用;加氢裂化;加氢作用;加氢过程
- 网络氢化作用;氢化反应;加氢反应
英汉解释
例句
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。
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。
Hydrogenation process simulation is a necessary process to design new devices, reconstruction and expansion of existing installations.
加氢过程模拟是设计新装置以及现有装置改扩建的必要环节。
The hydrogenation is continued until the conversion is complete, if required with addition of further hydrogenation catalyst.
如果需要补充加氢催化剂,则持续氢化直到转换完成。
In the case of CO2 hydrogenation, methane was formed on monoclinic zirconia while formate species was observed on tetragonal zirconia.
在氢气存在的条件下,单斜氧化锆上生成甲烷而在四方氧化锆上则生成甲酸盐。
The catalyst is widely used in the catalytic hydrogenation, especially in the hydrogen peroxide industry.
此催化剂广泛应用于催化加氢过程,尤其是双氧水工业。
Catalytic reforming beforehand hydrogenation of steam cracking unit is an important link of separation units.
催化重整预加氢装置是蒸汽裂解装置中分离工段的一个重要环节。
In the process organic wastes or residues are subjected to a hydrogenation process for decontamination or sterilization.
在此对有机废料或余料进行氢化,以净化或灭菌。
The hydrogenation can be controlled to produce any degree of hardness desired in the product .
氢在食品工业中对于所谓的氢化过程也很有用。
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。
The main factors that affect the hydrogenation efficiency and the hydrogenation selectivity were ascertained.
通过正交试验,找出了影响加氢效率和加氢选择性的主要因素。
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。
Primary technological conditions are determined by raw material refining and hydrogenation conditions tests.
通过原料处理、加氢条件试验,确定了丁炔二醇中压加氢的主要工艺条件。
Disclosed is a suspended bed hydrogenation catalyst assistant belongs to the fields of oil procession and oil chemical technology.
本发明公开了一种渣油悬浮床加氢催化剂助剂,属于石油加工和石油化工技术领域。
This review covers the technology development, the influence factors and the problems of catalytic hydrogenation of organic intermediates.
介绍了近年来有机中间体催化加氢技术进展,并提出催化加氢技术的主要影响因素,存在问题及今后发展方向。
and for the base oil hydrogenation process, the problem is mainly the operation under capacity.
对于基础油加氢工艺,主要是装置开工率不足。
The acid modified kaolinite has strong surface activity, high adsorbability of catalyst surface and hydrogenation activity.
酸改性高岭土具有较强的表面酸性,增强了催化剂表面的吸附能力和加氢活性;
To examine their depressive effect, these PPDs were used in hydrogenation base oil and paraffin base oil.
将所合成的降凝剂应用于加氢基础油和石蜡基基础油中,考察其降凝效果。
Soybeans with low linolenic acid content yield oil that does not require partial hydrogenation.
低亚麻酸大豆在榨油过程中不需要部分氢化。
The paper mainly studied the selective hydrogenation of chloronitrobenzene to prepare chloroaniline.
本论文主要研究氯代硝基苯选择性加氢制备氯代苯胺。
Its catalytic performance was evaluated by liquid-phase hydrogenation ofp-chloronitrobenzene.
采用该均相催化剂对对氯硝基苯加氢反应的动力学作了研究。
Recent progress with respect to the hydrogenation of fatty acid methyl esters to fatty alcohols under moderate pressure was reviewed.
综述了脂肪酸甲酯中压加氢制天然脂肪醇工艺的国内外研究进展;