SBS carried out catalytic hydrogenation reaction, using acetone-tri-isobutyl aluminum as homogeneous catalyst.
SBS进行催化加氢反应，采用双乙酰丙酮钴-三异丁基铝均相催化体系；
The second-stage hydrogenation reaction is mainly hydrodesulfurization and alkene saturation hydrogenation of pyrolysis gasoline.
裂解汽油的二段加氢反应主要是脱硫、烯烃饱和等反应。
For benzene hydrogenation reaction, the platinum catalyst's activities fall along with the increase of sulfur content and runtime.
结果表明，对苯加氢反应而言，铂催化剂的活性随原料气中硫含量和运行时间的增加而呈下降趋势。
The experimental results indicated that hexamethylphosphoramide (HMPA) as additive had good performance in hydrogenation reaction.
结果表明，六甲基磷酰三胺(HMPA)是一种较好的添加剂。
Research progress in the hydrogenation reaction of hydrocarbons unsaturated compounds, co, CO2 etc., on amorphous alloy catalysts were also described.
以及非晶态合金催化剂在烃类加氢、其他不饱和化合物加氢、CO、CO2加氢等领域的研究进展。
Comparisons undertaken between melting method and solvent process showed that the hydrogenation reaction rate of the solvent process is greater than that of the melting method.
并比较了松香催化加氢的熔融法和溶剂法，结果表明溶剂法加氢反应的速度大于熔融法。
A new inequilateral organic polyamine, 2-aminoethyl-bi(3-aminopropyl)amine, was synthesized by the additional and hydrogenation reaction of aminoacetonitrile with acrylonitrile.
利用氨基乙腈及丙烯腈的亲核加成、氢化反应合成了一种新的不等臂有机多胺化合物2 -氨基乙基-二（3-氨基丙基）胺。
For most reduction reactions concerned, dehalogenation occurred seriously in hydrogenation reaction. Better selectivity was achieved and purer products were prepared in the reduction by Fe.
结果显示，催化加氢工艺会发生脱卤反应，而采用铁粉还原的选择性好，产品纯度高。
The hydrogenation reaction of co and CO2 to synthesize methanol is a multiple reaction system. The distributions of concentrations are described by second order ordinary differential equations.
由CO、co_2加氢合成甲醇的反应是一个复合反应体系，其催化剂颗粒内的浓度分布的表征方程为二阶常微分方程组。
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。
The activity and selectivity of the catalyst is higher as compared with the traditional hydrogenation catalyst and the reaction condition is mild.
与传统的加氢反应相比，该催化剂的反应条件温和，加氢反应的活性和选择性高。
There can be two mechanisms of the reaction, including hydrogenation and combination.
加氢反应和合成反应是两种不同的机制。
The selection process of hydrogenation catalyst HG-2 for the preparation of saturated ME was described, and the effect of reaction conditions on the hydrogenation process were discussed.
叙述了脂肪酸甲酯加氢制饱和甲酯的催化剂HG - 2的筛选过程，并讨论各工艺条件对加氢反应的影响。
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。
Based on the Asahi chemical process, the reaction mechanism of partial hydrogenation of benzene, development of relating catalysts, its influential factors, and the consecutive process are summarized.
以旭化成工艺为基础，概述了苯部分加氢反应机理、相关催化剂的研究开发、反应影响因素及后续工艺过程，比较了旭化成工艺与传统工。
CO hydrogenation catalyzed in heterogeneous system by supported bimetallic cluster has been studied in the light of the effect of reaction temperature, time and support.
本文评价了负载型双金属簇催化剂的多相CO加氢反应，考察了反应温度、时间及担体对CO加氢反应催化活性和产物分布的影响。
From molecule structure of coal, coal reaction character was described by aromatic ring, hydrogenation aromatic ring, alkane, alkane bond, oxy-group.
从煤分子结构出发，煤的反应性可以用芳香环，氢化芳香环，烷烃链、烷烃键和含氧官能团的变化来描述。
Benzyl chloride and isobutylaldehyde were transformed into muguet alcohol through phase-transfer reaction and catalytic hydrogenation.
从氯化苄和异丁醛经相转移反应及催化加氢的方法得铃兰醇。
With excellent reaction performance and good stability, WSI catalyst was commercialized on the low pressure hydrogenation unit in Jinling Petrochemical Corporation of SINOPEC.
该剂的反应性能优越，稳定性良好，并在金陵石化低压加氢装置上实现了工业应用。
Abnormal hydrogenation of an aromatic ring of hainanensine analogue is reported. The possible mechanism for this reaction is provided.
报道了海南粗榧新碱类似物芳环的一种反常氢化反应，并提出了可能的反应机理。
In the process of hydrogenation Our main problem is not to determine the reaction end point, may I ask you about the way to judge a good finish without excessive hydrogenation Triacontanol arising.
在加氢的过程中我们的主要问题是反应终点不要判断，请问您有没有好的终点判断的方法而不会使加氢过头而产生烷醇。
The comparison of hydrogenation results of 1auric acid methyl ester to saturation with loop reactor and stirring reactor showed the reaction period of loop reactor was 60% shorter than the later.
用环路反应器进行椰油酸甲酯加氢制饱和甲酯的结果同搅拌釜对照，反应周期缩短60%。
Occurred in the main reaction on the aldehyde oxidation, hydrogenation, condensation, de-carbonyl, etc.
发生在醛基上的反应主要有氧化、氢化、缩合、脱羰基等；
Especially it introduces the parameter of the cross aldol condensation and side-reaction controlling, the midterm products separation, and catalyzed hydrogenation.
重点研究了交叉缩合及副反应的控制、中间产物脱水及催化加氢的有关参数。
Catalytic transfer hydrogenation (CTH) is an effective reduction method, which conducts at a mild reaction condition and with simple facilities comparing to common catalytic hydrogenation.
催化转移加氢是有机合成中一种有效的还原方法，与一般的氢气催化加氢法相比，具有反应条件温和、设备要求低等优点。
The hydrogenation technologies, as well as catalysts used in hydrotreating, were analyzed and compared, and feedstock pretreatment, reaction process and catalyst design were discussed.
重点分析了裂解碳九加氢工艺和催化剂技术，强调了原料预处理、反应工艺和催化剂设计等要点。
The hydrogenation technologies, as well as catalysts used in hydrotreating, were analyzed and compared, and feedstock pretreatment, reaction process and catalyst design were discussed.
重点分析了裂解碳九加氢工艺和催化剂技术，强调了原料预处理、反应工艺和催化剂设计等要点。
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