石油炼制与化工

• 加工工艺 • 上一篇    下一篇

MIP系列技术节能减排先进性分析

许友好,张久顺,龙军,常学良   

  1. 石油化工科学研究院
  • 收稿日期:2010-09-13 修回日期:1900-01-01 出版日期:2011-04-12 发布日期:2011-04-12
  • 通讯作者: 许友好

AN ANALYSIS OF THE ADVANCE ENERGY SAVING AND EMISSION REDUCTION OF MIP SERIES TECHNOLOGIES

Jun Long   

  • Received:2010-09-13 Revised:1900-01-01 Online:2011-04-12 Published:2011-04-12

摘要: 对已运行的33套MIP装置的能耗、汽油性质和产物分布进行统计与分析。结果表明,相对于FCC技术,MIP系列技术降低装置加工能耗约为330~425 MJ/t,由原料油升温热和反应热减少所造成的装置能耗降低约在215.47~ 336.14 MJ/t之间,并且明显降低汽油烯烃、硫含量和苯含量,从而减少有害物质的排放。到目前为止,MIP系列工艺处理量已达到70.00Mt/a以上,每年可以多生产出1.092Mt/a的有价值的液体产品,少生产出0.3548Mt/a焦炭,相当于减少二氧化碳的排放量约为1.30Mt/a。

关键词: MIP, 汽油, 产物分布, 节能减排

Abstract: Data related with energy consumption, gasoline quality and product distributions of 33 MIP units were collected and analyzed in this paper. Compared with FCC units, the energy consumption of MIP units decreased by 330~425 MJ/t, in which 215.47~ 336.14 MJ/t was directly attributed to the heat reductions of feed heating and reaction heat. The contents of olefin, sulfur and benzene in MIP gasoline were decreased significantly, thus pollutants emission was reduced. Up to now, the total processing capacity of MIP series units reached more than 70.00 Mt/a, an increment of 1.092 Mt/a liquid products and a diminution of 0.354 8 Mt/a coke are obtained as compared with FCC process, just as reducing 1.30 Mt CO2 emission annually.

Key words: MIP, gasoline, product distribution, energy saving and emission reduction