The process is especially useful for hydrogenating aniline to cyclohexylamine.
所述方法尤其可用于将苯胺氢化为环己胺。
By hydrogenating vegetable fats they can be used as a direct replacement for butter.
通过加氢，植物脂肪可直接用于替代黄油。
Butyl and octyl alcohol are mainly made by hydrogenating the corresponding aldehyde.
丁辛醇主要由相应的醛加氢制备。
The invention relates to a preparation and application of a selective hydrogenating catalyst.
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 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。
Introduced are coking mechanism and developing and applying of restraining coking technology of heavy oil hydrogenating process.
介绍了重油加氢处理过程结焦反应机理和抑制结焦技术的开发和应用。
After applying hydrogenating deoxidization device in rectifier, the corrosion of hosepipe and the degradation of water quality were solved.
在整流柜中应用加氢除氧装置后，解决了水管腐蚀和水质下降问题。
The ferromagnetic hydrogenating catalyst is selected from non-crystalline nickel alloy, Raney nickel or magnetic carrier loaded noble metal catalyst.
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 result showed that the homogeneous catalysts had higheractivity and selectivity than that of the Nickel catalyst when hydrogenating the soybean oil.
结果表明均相催化剂对大豆油的氢化有比镍催化剂更好的活性和选择性。
The corrosion appearing on water nozzle of hosepipe in rectifying device was analyzed, The principles and components of hydrogenating deoxidization device were introduced.
分析了整流装置出现的水管的水嘴腐蚀现象，介绍了加氢除氧装置的原理及组成。
On overall inspection of interior and exterior of pre-hydrogenating reactor of Shanghai Oil Refinery Factory, large cracks was found on the surface of weld and inside of the weld.
在上海炼油厂预加氢反应器投用前的内外部检验中，发现了大量的焊缝表面裂纹和内部埋藏裂纹。
The present invention has the advantages of high hydrogenation activity for heavy hydrocarbon, and is especially suitable for hydrogenating saturation wax with high olefin content.
本发明具有对重质烃加氢饱和活性高的优点，特别适合用于高烯烃含量蜡加氢饱和的优点。
A method of hydrogenating the nitrile containing carboxylic acid acids obtained by above hydrocyanation to produce amine containing carboxylic acids is also disclosed in this invention.
本发明还公开了氢化上述氢氰化反应制得的包含腈的羧酸制备包含胺的羧酸的方法。
The maximum conversion of residual oil may be substantially increased by combining a portion of the heavy oil product with the residual oil feed and partially hydrogenating this mixture.
通过将渣油进料与一部分重质油产物合并，并对该混合物进行部分加氢可显著提高渣油的最大转化率。
This paper analyzed main factors affecting hydrogenated gasoline quality and put forward countermeasures of reducing the losing of octane value and decreasing macro thiol during hydrogenating.
对影响加氢汽油质量的主要因素进行了分析，提出了降低加氢过程汽油辛烷值损失、降低大分子硫醇生成的优化措施，并针对存在的问题提出了相应的改进建议。
This paper analyzed main factors affecting hydrogenated gasoline quality and put forward countermeasures of reducing the losing of octane value and decreasing macro thiol during hydrogenating.
对影响加氢汽油质量的主要因素进行了分析，提出了降低加氢过程汽油辛烷值损失、降低大分子硫醇生成的优化措施，并针对存在的问题提出了相应的改进建议。
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