石油学报(石油加工) ›› 2015, Vol. 31 ›› Issue (2): 275-281.doi: 10.3969/j.issn.1001-8719.2015.02.008

• 特约综述 • 上一篇    下一篇

芳烃联合装置生产技术进展及成套技术开发

吴巍   

  1. 中国石化 石油化工科学研究院,北京 100083
  • 收稿日期:2015-01-13 修回日期:2015-01-07 出版日期:2015-04-25 发布日期:2015-05-06
  • 通讯作者: 吴巍,男,教授级高级工程师,博士,长期从事石油化工、有机化工产品和中间体合成催化剂及工艺技术 的研究开发和管理工作;Tel:010-82368216;E-mail:wuwei.ripp@sinopec.com E-mail:wuwei@ripp-sinopec.com

Advance in and Development of Aromatics Production Technologies for an Aromatics Complex

WU Wei   

  1. Research Institute of Petroleum Processing, SINOPEC, Beijing 100083, China
  • Received:2015-01-13 Revised:2015-01-07 Online:2015-04-25 Published:2015-05-06

摘要: 概述了以生产BTX芳烃为目标的现代芳烃联合装置的主要工艺单元结构及其作用,介绍了催化重整、芳烃抽提或抽提蒸馏、甲苯歧化及烷基转移、二甲苯异构化、对二甲苯吸附分离各单元技术的最新进展,以及中国石油化工股份有限公司(简称中国石化)相关技术的研究开发和应用情况。中国石化采用自主研发的芳烃成套技术,在中国石化海南炼油化工有限公司建成1套60万t/a对二甲苯的芳烃联合装置,2013年底投产成功并已完成考核标定,结果表明各项工艺指标均达到设计要求,能耗明显降低,成套技术可靠、先进。

关键词: 石油化工, 芳烃, 生产技术, 进展, 开发

Abstract: The typical process scheme stucture and main purpose of a modern aromatics complex for BTX production are summarized. The recent progresses in the five technologies of catalytic reforming, aromatics extraction or extractive distillation, toluene disproportionation and transalkylation, xylene isomerization, and adsorptive separation for paraxylene recovery are introduced. SINOPEC has developed its proprietary aromatics production technologies and successfully commercialized them in an aromatics complex with 600kt/a paraxylene production capacity in Hainan refinery, SINOPEC.

Key words: petrochemical, aromatic production, technology, advance, development