同时，开发了一种新型的加氢催化剂。
本发明涉及一种加氢催化剂组合物及其制备方法。
This invention relates to the compound of hydro catalyst and its preparation method.
对3-羟基丙醛加氢催化剂的失活原因进行了研究。
The deactivation of hydrogenation catalyst of 3 - hydroxy propionic aldehyde was studied.
如果需要补充加氢催化剂，则持续氢化直到转换完成。
The hydrogenation is continued until the conversion is complete, if required with addition of further hydrogenation catalyst.
制备过程是在氧 化态加氢催化剂上引入所需的物质。
The preparation processes is leading-in the demanded mater when the hydro catalyst is oxide.
本发明是关于一种选择性加氢催化剂的制备方法和用途。
The invention relates to a preparation and application of a selective hydrogenating catalyst.
介绍了乙炔尾气中微量乙炔和乙烯加氢催化剂的研制过程。
Development of trace acetylene and propylene hydrogenation catalysts was described.
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。
The invention disclosed the preparing method of selective hydrogenating catalyst of unsaturated hydrocarbon.
通过工业化应用，实现了丁二烯加氢催化剂国产化，填补了国内空白。
With the industrial application, domestic industrialization of butadiene hydrogenation catalyst is realized, and domestic vacancy in this area is filled.
对比评价表明，自制的催化剂活性及选择性高于进口的液相醛加氢催化剂。
The results obtained from comparison tests with imported catalysts show that the catalyst has higher activity and selectivity.
实验结果表明，用膨胀床器外预硫化工艺对加氢催化剂进行硫化是可行的。
The results showed that it was feasible to sulfurize hydrotreating catalyst ex-situ by expansion bed process.
而新一代草酸二甲酯加氢催化剂采用了无铬配方，性能指标也优于一代技术。
In addition a chromium-free formula is applied to prepare new generation dimethyl oxalate hydrogenation catalyst, showing better performance than the former generation catalyst.
结果表明，SFH型防垢剂具有良好的防垢效果，且对加氢催化剂无不良影响。
The application results from three different types of commercial units show that antifoulants SFH has good effect on antifouling and no side effect on hydrotreating catalyst.
压碎强度是加氢催化剂最重要的参数之一，加氢催化剂的压碎强度主要取决于载体。
Crush strength is one of the most important variables of hydrotreating catalyst, which depends mainly upon that of its support.
本发明公开了一种渣油悬浮床加氢催化剂助剂，属于石油加工和石油化工技术领域。
Disclosed is a suspended bed hydrogenation catalyst assistant belongs to the fields of oil procession and oil chemical technology.
研究了碳三馏份液相选择加氢催化剂的高温再生方法和过程以及再生后的加氢反应结果。
The regeneration performance of the catalyst for liquid phase selective hydrogenation of C 3 fraction, and hydrogenation of the regenerated catalyst were studied.
以负载型铜、镍催化剂为加氢催化剂，液相加氢还原粗仲辛醇中的2辛酮制备高纯度仲辛醇。
The supported copper and nickel catalysts are applied to preparation of purified octanol 2 by using hydrogenation reduction.
本发明还在公开上述柴油加氢精制加氢催化剂的基础上进一步公开了上述催化剂的制备方法。
The invention further discloses a preparation method of the catalyst on the basis of disclosing the hydrofining catalyst of diesel oil.
所说具有铁磁性的加氢催化剂选自镍系非晶态合金、阮内镍或磁性载体负载的贵金属催化剂。
The ferromagnetic hydrogenating catalyst is selected from non-crystalline nickel alloy, Raney nickel or magnetic carrier loaded noble metal catalyst.
通过实验发现，加氢催化剂的活性和产物收率与催化剂中铜晶粒大小及表面积有着直接的关系。
Experiments find activity of hydrogenation catalysts and product yields have direct relation with the copper crystalline size and surface area.
结果表明，钯层柱粘土是一种低温下裂化活性高、芳烃饱和性能强、异构化性能好的加氢催化剂。
PdPM was used as a hydrocracking catalyst, which exhibited high activity of hydrocracking, strong aromatic saturation and good isomerization performances at lower temperature.
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。
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.
介绍了JT-4和JT-1G加氢催化剂在中国石化荆门分公司焦化干气制氢改造中的使用情况。
Operation of JT-4/JT-1G hydrogenation catalysts on a hydrogen plant at Sinopec Jingmen Co. for hydrogenation of coker off-gas was described.
油脂加氢催化剂，国内外已进行了大量的研究，其中铜镍二元催化剂和单元镍催化剂是主要的研究方向。
Many studies of catalysts for hydrogenation of natural oils have been made, in which Cu-Ni bibasic catalyst and ni unitary catalyst are the two mainstreams.
本发明提供了一种特殊加氢催化剂的方法，使还原产品收率达到90%以上，有效的降低成本和减少环境污染。
The invention provides a method for a special hydrogenation catalyst, ensuring yield of reduction products to achieve more than 90% and effectively reducing cost and environmental pollution.
具有活性高、选择性和稳定性好的石蜡加氢催化剂，标志着我国对专用催化剂的研究与开发达到了突破性的进展。
A break - through in the research and development of domestic wax hydrotreating catalysts with high activity, good selectivity and superior stability is observed.
主要介绍蒎烯、 双戊烯、香茅醛、 柠檬醛、 香叶醇和橙花醇等萜类化合物的加氢催化剂种类及其工艺条件。
The review focuses on the different catalysts and craft on the hydrogenation of the major terpene: pinene, dipentene, citronellal citral, geraniol etc over catalysts and craft.
对食用油脂加氢催化剂的研究现状进行了综述，并介绍了新型催化剂及催化工艺在食用油脂催化加氢上应用的优缺点。
Latest researches in edible oils hydrogenation catalysts were reviewed, the advantage and disadvantage of the new catalysts and technology in edible oils hydrogenation were introduced.
对食用油脂加氢催化剂的研究现状进行了综述，并介绍了新型催化剂及催化工艺在食用油脂催化加氢上应用的优缺点。
Latest researches in edible oils hydrogenation catalysts were reviewed, the advantage and disadvantage of the new catalysts and technology in edible oils hydrogenation were introduced.
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