hydrogenation
美 [ha?dr?d??'ne???n]
英 [ha?dr?d??'ne???n] 
- n.〔化〕氫化(加氫)作用;加氫裂化;加氫作用;加氫過程
- 網絡氫化作用;氫化反應;加氫反應
英漢解釋
例句
In the absence of surface oxygen, CO might be hydrogenated directly to formyl, a way inferior to that of CO2 hydrogenation.
在無表面氧時,CO可能直接氫化成甲酰基,即CO2氫化中的一途徑。
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.
或許在大豆油和棉籽油問題上,似乎肯德基在自己權利內,沒能做得更差,然而他們通過部分氫化做到了。
the heat exchanger is connected with the discharge hole of at least a hydrogenation reactor.
該熱交換器與至少一個上述氫化反應器的出料孔相連接。
The curing characteristic of HNBR did not obviously changed with increasing of degree of hydrogenation.
隨著氫化度的增加,HNBR的硫化特性未見明顯改變;
In cases of doubt the changes following hydrogenation, bromination or other chemical attack upon the double bond can be studied.
在有疑問時可以研究雙鍵的氫化,溴化或其他化學反應所引起的變化。
Another method comprises the hydrogenation of animal fats to produce a diesel blending component.
另一種方法包括動物脂肪加氫生產柴油混合組成部分。
From the point of view of technology, the pilot plant of selective hydrogenation of benzene to cyclohexene has been analyzed and designed.
從工藝角度對苯部分加氫制環己烯進行分析探討,在此基礎上設計中試裝置。
from CO hydrogenation is one of the important routes for effectively utilizing coal resource.
由合成氣制低碳混合醇是煤炭資源潔凈利用的重要途徑之一。
There is what we in the process of hydrogenation is often expected to produce some 5% of feet in the foot feed!
還有就是我們在加氫的過程中經常會產生一些腳料有5%的腳料!
Asymmetric transfer hydrogenation of aromatic ketones is an attractive method for the preparation of optically active alcohols.
因而,從芳香酮的對映選擇性氫化制備相應的手性醇受到了人們的極大關注。
Ethane used in the oil process and anti-corrosion cracking furnace coke agent, gasoline hydrogenation catalyst of the curing agent.
在石油工藝中用作乙烷裂解爐的防腐和防焦劑,汽油加氫催化的硫化劑。橡膠工業中,可用作溶劑、再生劑、軟化劑、增塑劑等。
Use the GC-MS technique to detect the product of catalytic hydrogenation, obtain the law of the catalytic properties.
運用GC-MS對催化加氫產物進行檢測,得到催化劑的催化性能規律。
o-Phenylenediamine was synthesized from o- nitroaniline by composite nickel catalysed hydrogenation in water and ethanol, respectively.
采用鎳基復合催化劑,分別以水、乙醇為溶劑,鄰硝基苯胺氫化合成鄰苯二胺。
Investigations have been made on the catalytic hydrogenation of furfural to furfuryl alcohol in a fluidized bed.
進行了流態化床中糠醛氣相催化加氫制糠醇的研究。
Methods: Second-hydrogenation, distillation under high vacuum, recrystallization, hydrolyze-tion under acid condition, and oxidation.
方法:再次氫化、酯化物高真空蒸餾、成鹽后重結晶、酸性條件下水解、氧氣破壞性氧化。
The utility model relates to a coke-burning device for regenerating the non-hydrogenation upgrading catalyst for straight-run gasoline.
本實用新型涉及一種直餾汽油非臨氫改質催化劑再生燒焦的裝置。
In nondestructive hydrogenation, hydrogen is added to a molecule only if, and where unsaturation with respect to hydrogen exists.
在非破壞加氫過程中,氫只是加到分子上氫不飽和的地方。
The catalyst prepared by this method show good catalytic activity and selectivity for the hydrogenation of o-chloronitrobenzene.
結論:通過本項目的研究,表明組合型催化劑的制備方法簡單,重現性高。
The catalyst produced by the method is a superior catalyst for synthesis gas production through aromatics atmospheric hydrogenation.
本發明方法制得的催化劑是一種優良的芳烴常壓加氫制合成氣的催化劑。
The products of nitro aromatics catalytic hydrogenation are widely used in chemical industry, medicine, dyes, pesticides and other fields.
硝基芳烴化合物催化加氫所得產品廣泛應用于化工、醫藥、染料、農藥等領域。
In cases of doubt the changes following hydrogenation, bromination or other chemical attack upon the double bond can be studied.
在有疑問時可以研究雙鍵的氫化,溴化或其他化學反應所引起的變化。
Hydrogenation process simulation is a necessary process to design new devices, reconstruction and expansion of existing installations.
加氫過程模擬是設計新裝置以及現有裝置改擴建的必要環節。
The hydrogenation is continued until the conversion is complete, if required with addition of further hydrogenation catalyst.
如果需要補充加氫催化劑,則持續氫化直到轉換完成。
In the case of CO2 hydrogenation, methane was formed on monoclinic zirconia while formate species was observed on tetragonal zirconia.
在氫氣存在的條件下,單斜氧化鋯上生成甲烷而在四方氧化鋯上則生成甲酸鹽。
The catalyst is widely used in the catalytic hydrogenation, especially in the hydrogen peroxide industry.
此催化劑廣泛應用于催化加氫過程,尤其是雙氧水工業。
Catalytic reforming beforehand hydrogenation of steam cracking unit is an important link of separation units.
催化重整預加氫裝置是蒸汽裂解裝置中分離工段的一個重要環節。
In the process organic wastes or residues are subjected to a hydrogenation process for decontamination or sterilization.
在此對有機廢料或余料進行氫化,以凈化或滅菌。
The hydrogenation can be controlled to produce any degree of hardness desired in the product .
氫在食品工業中對于所謂的氫化過程也很有用。
Application status and trends in hydrodesulfurization (HDS) and olefine hydrogenation catalysts are reviewed.
綜述了國內外加氫轉化催化劑的開發應用現狀和發展趨勢。
The main factors that affect the hydrogenation efficiency and the hydrogenation selectivity were ascertained.
通過正交試驗,找出了影響加氫效率和加氫選擇性的主要因素。
The catalyst prepared by impregnation has good catalytic performance of maleic anhydride hydrogenation to succinic anhydride.
采用浸漬法制備的催化劑,具有較好的順酐加氫制備琥珀酸酐活性。
Primary technological conditions are determined by raw material refining and hydrogenation conditions tests.
通過原料處理、加氫條件試驗,確定了丁炔二醇中壓加氫的主要工藝條件。
Disclosed is a suspended bed hydrogenation catalyst assistant belongs to the fields of oil procession and oil chemical technology.
本發明公開了一種渣油懸浮床加氫催化劑助劑,屬于石油加工和石油化工技術領域。
This review covers the technology development, the influence factors and the problems of catalytic hydrogenation of organic intermediates.
介紹了近年來有機中間體催化加氫技術進展,并提出催化加氫技術的主要影響因素,存在問題及今后發展方向。
and for the base oil hydrogenation process, the problem is mainly the operation under capacity.
對于基礎油加氫工藝,主要是裝置開工率不足。
The acid modified kaolinite has strong surface activity, high adsorbability of catalyst surface and hydrogenation activity.
酸改性高嶺土具有較強的表面酸性,增強了催化劑表面的吸附能力和加氫活性;
To examine their depressive effect, these PPDs were used in hydrogenation base oil and paraffin base oil.
將所合成的降凝劑應用于加氫基礎油和石蠟基基礎油中,考察其降凝效果。
Soybeans with low linolenic acid content yield oil that does not require partial hydrogenation.
低亞麻酸大豆在榨油過程中不需要部分氫化。
The paper mainly studied the selective hydrogenation of chloronitrobenzene to prepare chloroaniline.
本論文主要研究氯代硝基苯選擇性加氫制備氯代苯胺。
Its catalytic performance was evaluated by liquid-phase hydrogenation ofp-chloronitrobenzene.
采用該均相催化劑對對氯硝基苯加氫反應的動力學作了研究。
Recent progress with respect to the hydrogenation of fatty acid methyl esters to fatty alcohols under moderate pressure was reviewed.
綜述了脂肪酸甲酯中壓加氫制天然脂肪醇工藝的國內外研究進展;