hydrogenation

Optionally, the purified diisobutylene may be hydrogenated to isooctane hydrogenation catalyst.

任选的是, 可用加氢催化剂将纯化的二聚异丁烯加氢生成异辛烷.

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The preparation of HFC-32 by catalytic hydrogenation of CFC-12 was explored.

探索了二氟二氯甲烷(CFC -12 )催化加氢制备HFC -32 的方法.

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Due to the high water content and oxygen content, its low heating value, viscosity, thermal instability and chemical instability, the bio-oil can not be directly used for the current power equipment, it needs to be catalytic hydrogenation to mention quality.

由于生物油中水含量和氧含量高，其热值低，粘度大，热不稳定和化学不稳定性，不能直接用于目前的动力设备，故需要对其进行催化加氢提质。

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The effects of triacetoneamine concentration on hydrogenation and amination were discussed.

论述了三丙酮胺纯度对加氢和还原胺化反应的影响.

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The activation energy of titanium-tritium is obviously higher than that of titanium hydrogenation and deuteration from comparing with the reported data.

通过与文献比较，钛氚化反应的表观活化能明显高于钛氢化和钛氘化的表观活化能。

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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.

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Hydrogenation And Thermal Release of Hydrogen in Titanium Thin Films

钛薄膜氢化及热释放特性研究

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We put forward and set up biomass thermal cracking and biological oil catalysis hydrogenation joint device being based on the original biomass thermal cracking unit.

在原来的生物质热裂解装置基础上，提出建立生物质热裂解与生物质油催化加氢联合装置。

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Determination of Connecting Thickness on H-type Forge Piece to Skirt of Hydrogenation Reactor

加氢反应器h型锻件与裙座连接侧厚度的确定

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Microstructure and hydrogenation properties of Mg and Mg-Ni films fabricated by thermal evaporation method were investigated.

采用热蒸发法制备了纯Mg膜及Mg（78）Ni（22）合金膜，研究了薄膜的结构及其氢化性能。

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The Effects of Support and Promoter on Thiophene Hydrodesulfurization and Tetralin Hydrogenation

噻吩加氢脱硫和四氢萘催化加氢反应中载体和助剂的影响

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A new technique of producing unsaturated titanium hydride powder was studied. During the course of hydrogenation, by means of controlling the temperature, hydrogen pressure and time, the unsaturated titanium hydride powder is produced successfully.

本文研究了氢化法制备不饱和氢化钛粉的工艺，通过氢化过程中温度、氢压力、氢化时间等因素的控制，制备出了满足粉末冶金用的不饱和氢化钛粉末。

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Study on hydrogenation of partial double bond of styrene series thermoplastic elastomer

苯乙烯类热塑性弹性体部分双键氢化研究

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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.

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Addition Reactions to Alkynes, Hydrogenation , Halogenation and HX. Hydration of alkynes. Tautomerization.

炔烃的加成, 氢化,卤化和HX. 炔烃的水化作用,互变异构化.

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Hydrogenation of naphthalene and tetralin can be improved by the high pressure employed.

提高加氢反应压力，萘的转化率和四氢萘的芳环加氢程度提高；

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Its hydrogenation activity in aromatics saturation and ring opening activity were investigated.

芳烃加氢饱和及开环反应是一种提高柴油十六烷值的有效途径.

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The hydrogenation of diene compound and carbonyl group with yeasts was studied.

对几种酵母细胞催化双烯和羰基的加氢反应作了一些初步研究.

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The said catalyst was a good hydrogenation catalyst for adiponitrile.

Ni-Al-X 催化剂是己二腈加氢的优良催化剂.

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The effect of preparation parameters on the disribution of Ni species and the CO hydrogenation performance of the derived Ni/ Al2O3 catalysts was studied by activity measurement, surface area and pore volume measurement, XRD, and temperature programmed reduction ( TPR) methods.

用比表面和孔体积测定、XRD和程序升温还原（TPR）方法研究了一系列不同制备条件对Ni在Al2O3表面上的分配形态及其对CO加氢反应催化性能的影响。

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Menthol was obtained from lemon eucalyptus oil via cyclization and catalytic hydrogenation.

以柠檬桉叶油为主要原料经环化、催化氢化二步反应得到薄荷醇.

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Study on Sulfur Tolerance of Pd-Pt Catalyst Supported on Carbon Nanofibers for Hydrogenation of Naphthalene to Tetralin

碳纳米纤维负载Pd-Pt催化剂的萘加氢耐硫性能

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The test results showed that nitrogen compounds could significantly suppress tetralin hydrogenation reaction such that the apparent activation energy of this reaction increased.

含氮化合物对四氢萘加氢具有强烈的抑制作用，使四氢萘加氢反应的表观活化能增加；

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Hydrogenation and Selective Ring-Opening of Tetralin

四氢萘的加氢与选择性开环

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Preparation of Unsaturated Titanium Hydride Powder by Hydrogenation Process

氢化法制备不饱和氢化钛粉末不对称氢化反应

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A new presulfidation process of hydrotreating catalyst in the hydrogenation is introduced.

介绍了一种加氢催化剂器内预硫化新工艺.

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The paper discussed main factors effecting acid conversion during carboxylic acid hydrogenation.

分析了六氢苯甲酸加氢过程中影响苯甲酸转化率的主要因素,提出了相应地优化措施.

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The operation of coking gasoline hydrogenation plant is difficult.

焦化汽油加氢装置运行难度大,需在生产中摸索经验.

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Study on hydrogenation of the refined coal tar pitch with tetralin as hydrogen-donor solvent for high performance carbon fiber

制备高性能碳纤维用煤沥青以四氢萘为供氢溶剂的加氢研究

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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.

词典精选例句