化工原料型加氢裂化装置多周期运行分析  

Multi-cycle Operation Analysis of Hydrocracking Unit for Chemical Feedstock

作　　者：郭宏帅 石林 范思强 GUO Hong-shuai;SHI Lin;FAN Si-qiang(Sinopec Catalyst Dalian Co.,Ltd.,Dalian Liaoning 116043,China;Sinopec Yingke Information Technology Co.,Ltd.,Beijing 100020,China;Sinopec Dalian Research Institute of Petroleum and Petrochemicals,Dalian Liaoning 116401,China)

机构地区：[1]中石化催化剂大连有限公司,辽宁大连116043 [2]石化盈科信息技术有限责任公司,北京100020 [3]中国石油化工股份有限公司大连石油化工研究院,辽宁大连116401

出　　处：《当代化工》2022年第10期2441-2444,共4页Contemporary Chemical Industry

摘　　要：随着炼油行业整体面临的竞争日益加剧,作为炼厂核心中枢的加氢裂化装置面临更大的技术挑战。选取某炼油化工企业中实际生产的真实加氢裂化装置为研究对象,该装置是典型的以化工产品为目标的加氢裂化装置,详细比较两个周期的主要产品性质与收率,根据该装置第一周期的标定结果进行分析,重石脑油与尾油产品收率之和达到42.7%(质量分数)以上,第二周期标定时重石脑油与尾油产品收率之和达到45%(质量分数),化工原料产品产量明显增加且产品质量优异,证明产化工原料加氢裂化技术具有优秀的经济价值,市场应用前景广泛。With the increasing competition in the oil refining industry as a whole,the hydrocracking unit,as the core hub of the refinery,is facing greater technical challenges.The real hydrocracking unit in an oil refining and chemical enterprise was selected as the research object.The unit is a typical hydrocracking unit aiming at chemical products.The main product properties and yields of the two cycles were compared in detail.According to the analysis of the calibration results of the first cycle of the device,the sum of the yields of heavy naphtha and tail oil products was more than 42.7%(mass fraction).During the second cycle calibration,the total yield of heavy naphtha and tail oil reached 45%(mass fraction).The output of chemical raw materials increased significantly and the product quality was excellent.It has proved that hydrocracking technology for producing chemical feedstock has excellent economic value and broad market application prospect.

关 键 词：加氢裂化 化工原料 多周期 

分 类 号：TE624.432[石油与天然气工程—油气加工工程]