浅议催化剂对悬浮床加氢裂化的影响  

Brief Discussion on the Influence of Catalysts on Slurry Bed Hydrocracking

作　　者：田崟墙 屈桂洋 朱凯 牛鸿权 常娟 Tian Yinqiang;Qu Guiyang;Zhu Kai;Niu Hongquan;Chang Juan(SHCCIG Yulin Chemical Co.,Ltd.,Yulin 719000;Shaanxi Coal and Chemical Industry,Xi'an 710000,China)

机构地区：[1]陕煤集团榆林化学有限责任公司,陕西榆林719000 [2]陕西煤业化工集团有限责任公司,陕西西安710000

出　　处：《广东化工》2022年第14期62-63,58,共3页Guangdong Chemical Industry

摘　　要：随着重质原料油轻质化技术的不断发展,悬浮床加氢技术变成了煤焦油加氢的核心技术。针对现有悬浮床加氢装置,催化剂的添加起着至关重要的作用。本文主要介绍了现有的催化剂种类、最常用的催化剂的特点、以及悬浮床装置催化剂的工艺流程以及催化剂对工艺设备管线、重馏分油的转化率和轻油液收率的影响。催化剂的最佳添加量,仍然需要在实际生产中探索出适中用量,这对企业生产的综合效益至关重要。With the continuous development of lighter technology of heavy oil,slurry bed hydrocracking technology has become the core technology of coal tar hydrogenation.The addition of catalyst plays an important role in the existing slurry bed hydrocracking unit.This paper mainly introduced the types of catalyst,the characteristics of the most commonly used catalysts,the process flow of catalysts in Slurry bed hydrocracking and the influence of catalysts on the pipeline and equipment of process,the conversion rate of heavy distillate oil and the yield of light oil.The optimum amount of catalyst addition still needs to be explored in the actual production,which is very important to the comprehensive benefit.

关 键 词：煤焦油 悬浮床 加氢裂化 催化剂 添加量 

分 类 号：TQ536[化学工程—煤化学工程]