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根据渣油悬浮床加氢技术所用催化剂类型，系统地总结和分析了国外已有和正在开发的采用固体粉末、油溶性、水溶性催化剂的三条技术路线的特点，发展史和现状。简要地介绍了抚顺石油化工研究院开发的水溶性催化剂的悬浮床加氢技术。
According to the type of catalyst used in the residue suspension bed hydrogenation technology, the characteristics, development history and current status of the three technical routes of foreign countries, which are under development and are being developed, are systematically analyzed and analyzed. This paper briefly introduced the technology of suspension bed hydrogenation of water-soluble catalyst developed by Fushun Petrochemical Research Institute.