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The invention disclosed the preparing method of selective hydrogenating catalyst of unsaturated hydrocarbon. 本发明公开了一种不饱和烃选择性加氢催化剂的制备方法。
A novel anthraquinone hydrogenation catalyst for hydrogen peroxide production was prepared with papilionaceous alumina carrier by impregnation method. 在蒽醌法生产过氧化氢中,采用蝶形氧化铝载体,通过控制贵金属浸渍条件,制备出蛋壳分布的新型钯催化剂。
Detailed description is given on rerently developed hydrogenation catalyst for coker gas, and FCC gas with high olefine concentration. 尤其对近年来研究开发成功的用于焦化干气、催化干气含烯烃较高原料的加氢转化催化剂作了较详尽的介绍。
Organic sulfurizing agent is necessary in the hydrogenation catalyst presulfurization art. 有机硫化剂在加氢催化剂预硫化工艺中必不可少。
Yasushi kishimoto,Tetsuo Masubchi.Olefin hydrogenation catalyst:GB,2159819A[P].1985 -04-16. 贺小进;徐善生;李伟;等.;茂金属催化剂及其制备方法、应用和选择加氢方法:中国;1373008A[P]
Yasushi kishimoto，Tetsuo Masubchi.Olefin hydrogenation catalyst：GB，2159819A[P].1985-04-16. 贺小进，徐善生，李伟，等.;茂金属催化剂及其制备方法、应用和选择加氢方法：中国，1373008A[P]
The chemical component and many recovery process of waste hydrogenation catalyst are dissussed. 简述了含钼加氢精制废催化剂的化学成分及多种回收方法。
A novel technology of hydrogenation catalyst presulfurization in situ with solid sulfurization agent and its application in Baling Co. were introduced. 摘要介绍了一种使用固体硫化剂的加氢催化剂器内预硫化新工艺及其在中石化巴陵分公司的应用。
This technology is very useful for decreasing the time of hydrogenation catalyst presulfurization and the equipment eroding as well as pollution. 该工艺对缩短加氢催化剂的预硫化时间，减少调备腐蚀和环境污染，具有非常积极的意义。
The situation of the improving hydrogenation catalyst for alkyne series in recent over 10 years in France petroleum institute was summarized. 概述了法国石油研究院近十多年来对快烃加氢催化剂的改进情况。
Water contains hydrogen and oxygen. 水含有氢和氧。
A newly developed off site regeneration technology adopting vertical thin layer moving bed regenerator for hydrogenation catalyst is introduced. 介绍一种新开发的加氢催化剂器外再生技术。
It introduced the principal of presulfuration of hydrogenation catalyst and discussed the factors that affected the effect of presulfuration in presulfiding process. 介绍了加氢催化剂预硫化的反应原理,探讨了在预硫化过程中影响催化剂预硫化效果的因素。
Water is composed of hydrogen and oxygen. 水由氢和氧组成。
Hydrogenation catalyst, selective hydrogenation catalyst, dehydrogenation catalyst, dehydration catalyst, alkylation catalyst, oxidization catalyst, catalyst for industry exhaust gas, gas purification catalyst, sorbents. 加氢催化剂,选择性加氢催化剂,脱氢催化剂,脱水催化剂,烷基化催化剂,氧化催化剂,工业废气处理催化剂,气体净化催化剂,吸附剂。
Presulfuration of hydrogenation catalyst is an essential technology, which can enhance the catalyst activeness and optimize operation of hydrogenation catalysis and obtain ideal economic efficiency. 加氢催化剂的预硫化是提高催化剂活性、优化加氧催化操作,获得理想经济效益的关键技术之一。
In this paper,the stuff of nutrient foods, that is cocoa grease substitutes, is pre-pared by hydro - genization of rape oil and using hydrogenization catalyst that has a high selectcoefficient. 采用选择性系数极大的氢化催化剂，在一定条件下对菜油进行氢化，制得高营养食品原料代可可脂。
Investigation on the deactivation and reactivation of precious metal hydrogenation catalyst was carried out on a high pressure fixed bed micro-reactor with simulating industrial conditions. 摘要模拟工业催化剂氮中毒的条件，在高压微型固定床反应器上，对贵金属催化剂进行失活与活性恢复初步研究。
Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
The use of organic compounds (mainly are organic oxides, organic nitrides, organic sulfides) as additives in hydrogenation catalyst preparation, activation and sulfidation is described. 文中介绍了利用有机化合物(主要指有机氧化物、有机氮化物、有机硫化物)作为添加剂,在加氢催化剂制备、活化及硫化中的应用。