hydrogenation catalyst造句

• New progress in edible oils hydrogenation catalysts
  食用油脂加氢催化剂研究进展
• Recent advances in sulfur resistant aromatic hydrogenation catalysts
  抗硫性芳烃加氢催化剂研究进展
• Organic sulphur hydrogenation catalyst
  有机硫加氢催化剂
• Highly selective hydrogenation catalysts
  超高纯度试剂
• Transition metal sulfides hydrogenation catalysts : active phase structure and mechanism of the catalytic reaction
  柴油加氢精制催化剂制备技术
• Abstract : application status and trends in hydrodesulfurization ( hds ) and olefine hydrogenation catalysts are reviewed
  文摘:综述了国内外加氢转化催化剂的开发应用现状和发展趋势。
• Producer of a range of nitrate salts , as well as copper - based hydrogenation catalysts used in the production of furfuryl alcohol
  -生产硫酸氟化盐系列化工产品。包括公司简介产品指标联系方式。
• 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。
• 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。
• 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。
• The influences of process condition for the expansion bed process for passivation of presifided hydrogenation catalysts on their sulfiding degree and hydrogenation ( hyd ) activity were investigated
  摘要研究了预硫化催化剂膨胀床钝化工艺条件对催化剂加氢( hyd )活性和硫化度的影响。
• The results showed that passivation of the presulfided hydrogenation catalysts was necessary ; temperature , concentration of o2 , reaction time and expansion rate are important influential factors on the passivation effects
  结果表明，预硫化后催化剂需要经过钝化处理；反应温度、 o2浓度、反应时间及膨胀率是影响钝化效果的主要因素。
• In recent two years , we have successfully made nearly 10 kinds of catalysts which can be used as substitute for imported ones , such as octenal hydrogenation catalyst , ethanol hydration catalyst , and so forth
  是我公司的传统产品，近两年来做为催化剂载体成功地制作了辛烯醛加氢触媒催化剂，乙醇水合催化剂等近10种替代进口催化剂。
• According to the features of naphthenic base oil ( i . e . , high nitrogen and low sulfur content ) and based upon theoretical analysis of the h2s concentration needed for phase equilibrium of nickel sulfide and tungsten sulfide in hydrogen , the most economic quantity of sulfiding agent injected into the reactor for supplement of sulfur in lube oil hydrogenation catalysts was obtained
  摘要针对环烷基油高氮、低硫的特点，通过对硫化钨和硫化镍在氢气中相平衡态所需硫化氢浓度的理论分析，对反应器入口所需补硫量作了详细的阐述，得出了最经济的补充注硫量。