Meanwhile a new hydrogenation catalyst was developed.
同时，开发了一种新型的加氢催化剂。
The deactivation of hydrogenation catalyst of 3 - hydroxy propionic aldehyde was studied.
对3-羟基丙醛加氢催化剂的失活原因进行了研究。
The industrial application of JT1G hydrogenation catalyst in PetroChina Jinzhou Company was described.
介绍了JT 1G型加氢转化催化剂在锦州石化分公司的工业应用。
The paper described the process method of recovering the metal palladium from waste TDI hydrogenation catalyst.
阐述了从废TDI氢化触媒中回收贵金属钯的工艺方法。
The hydrogenation is continued until the conversion is complete, if required with addition of further hydrogenation catalyst.
如果需要补充加氢催化剂，则持续氢化直到转换完成。
Disclosed is a suspended bed hydrogenation catalyst assistant belongs to the fields of oil procession and oil chemical technology.
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。
Rare earths were introduced into mono-copper catalyst to improve the performance of hydrogenation catalyst for aromatic nitro-compounds.
为提高芳香族硝基化合物氢化催化剂的性能，在单铜催化剂中引入稀土元素。
As a new kind of hydrogenation catalyst, the effect of preparation condition on the structure of tungsten phosphide catalyst was studied.
考察了合成条件对新型加氢精制催化剂磷化钨结构的影响。
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。
With the industrial application, domestic industrialization of butadiene hydrogenation catalyst is realized, and domestic vacancy in this area is filled.
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。
The results indicated that 9908 catalyst was a kind of fine performance selective hydrogenation catalyst, and the 9910 was suitable for extreme hydrogenation.
结果表明，9908型催化剂适合油脂的选择性氢化，而9910型则适合植物油的极度氢化。
Premium special solvent oil has been produced from kerosene fraction with LK-1 hydrogenation catalyst and single-stage hydrogenation process developed by LPECRI.
以煤油馏分为原料，采用洛阳石油化工工程公司工程研究院开发的LK 1型加氢催化剂及单段加氢工艺可生产出优质环保型特种溶剂油。
In addition a chromium-free formula is applied to prepare new generation dimethyl oxalate hydrogenation catalyst, showing better performance than the former generation catalyst.
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。
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。
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.
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。
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。
Some character of Ruthenium catalyst and Nikel catalyst was compared based on experimental phenomena and sorbitol quality in batch hydrogenation experiment.
用钌、镍催化剂做葡萄糖间歇加氢实验，根据实验现象及山梨醇的质量，针对钌、镍催化剂的一些特性作了分析对比。
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。
Improvement of catalyst for hydrogenation of methyl esters to produce fatty alcohols.
甲酯加氢制脂肪醇催化剂的改进。
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.
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。
The effect of calcination temperature, content of nickel and molybdenum on the selective hydrogenation performance of catalyst were investigated.
考察了载体焙烧温度、金属镍与钼的负载量对催化剂选择性加氢性能的影响。
Vapour phase hydrogenation of furfural was employed to produce 2 methylfuran through a copper ammonia complex catalyst.
采用负载型铜氨络合物催化剂进行糠醛气相加氢制2 甲基呋喃。
A multi metal catalyst for hydrogenation of residue oil was prepared.
介绍了渣油加氢多金属催化剂的研制过程。
Thus, this polymer catalyst is especially suited to the hydrogenation of the ethylenic double bonds which are linked to aromatic, cyano, carboxyl and ester groups.
苯基、氰基、酯基、羧基在反应中不受影响。因此，这一聚合物催化剂特别适用于和芳基、腈基、羧基和酯基相连的双键的氢化。
The results indicated that the high dispersive method can enhance the activity of the catalyst for hydrogenation and the ability to inhibit coke formation.
结果表明。高分散加入法能显著地提高催化剂的加氢活性和抑制生焦能力。
The effects of catalyst preparation method and operating conditions for the hydrogenation activity of catalysts were tested.
分析了催化剂的制备方法、类型及加氢反应条件对催化剂活性的影响。
The effects of catalyst preparation and hydrogenation conditions on the activity of copper-chromium oxide catalysts for selective hydrogenation of soybean oil was investigated.
通过铜铬氧化物催化剂用于豆油的选择氢化，研究了制备方法及氢化条件对催化剂活性的影响。
There has been developed a catalyst for synthesizing sorbitol by the hydrogenation of glucose in the trickle bed reacter.
研制出一种适合滴流床反应器的葡萄糖加氢制山梨醇的新型催化剂。
The effect of low pressure hydrogenation refining with FH-98 catalyst on FCC diesel oil after refining by acid solvent was examined.
考察了FH- 98催化剂对酸性溶剂精制后的FCC柴油低压加氢精制的影响。
The effect of low pressure hydrogenation refining with FH-98 catalyst on FCC diesel oil after refining by acid solvent was examined.
考察了FH- 98催化剂对酸性溶剂精制后的FCC柴油低压加氢精制的影响。
应用推荐