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采用选择加氢工艺进行C4 馏分的精制是较经济便利的一种方法。评述了有代表性的法国石油研究院 (IFP)、美国催化蒸馏技术 (CDTECH)公司和齐鲁石油化工公司研究院的选择加氢工艺 ,讨论了催化剂载体、钯的含量和分散度、助催化组分等因素对催化加氢反应性能的影响。指出今后研究工作应集中于将催化加氢和精馏、溶剂吸收等技术相结合 ,以及开发新型钯基双金属催化剂
The choice of hydrogenation process C4 fraction purification is more economical and convenient method. Selected representative hydrogenation processes of the French Petroleum Institute (IFP), American Catalytic Distillation Technology (CDTECH) and Qilu Petrochemical Company Research Institute were reviewed. The catalyst support, palladium content and dispersion were discussed. The catalytic group Effect of Grading Factors on Performance of Catalytic Hydrogenation. It is pointed out that the future research should focus on the combination of catalytic hydrogenation and distillation, solvent absorption and other technologies, and the development of new palladium-based bimetallic catalysts