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1·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；

2·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。

3·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。

4·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。

5·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。

6·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。

7·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。

8·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。

9·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。

10·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。