化工进展 ›› 2019, Vol. 38 ›› Issue (s1): 232-239.DOI: 10.16085/j.issn.1000-6613.2019-0682

• 资源与环境化工 • 上一篇    下一篇

含油污泥热解技术研究进展

黄静1,2, 刘建坤1,2, 蒋廷学1,2, 吴春方1,2, 许卓奇3, 马小东3, 文佳鑫3, 王淑荣4   

  1. 1 页岩油气富集机理与有效开发国家重点实验室, 北京 100101;
    2 中国石化石油工程技术研究院, 北京 100101;
    3 河北工业大学能源与环境工程学院, 天津 300401;
    4 南开大学化学学院, 天津 300071
  • 收稿日期:2019-04-29 修回日期:2019-05-13 出版日期:2019-11-16 发布日期:2019-11-16
  • 通讯作者: 马小东,教授,博士生导师,研究方向为土壤修复。
  • 作者简介:黄静(1982-),女,博士,高级工程师,研究方向为新型压裂流体。E-mail:eleven413@126.com。
  • 基金资助:
    国家自然科学基金(21677079,21876042,21571108);天津市应用基础与前沿技术研究计划重点项目(15JCZDJC40800);南开大学亚洲研究中心项目(AS1717);国家科技重大专项子课题(2017ZX07107-004-005)。

Research progress on pyrolysis of oily sludge

HUANG Jing1,2, LIU Jiankun1,2, JIANG Tingxue1,2, WU Chunfang1,2, XU Zhuoqi3, MA Xiaodong3, WEN Jiaxin3, WANG Shurong4   

  1. 1 State Key Laboratory of Shale Oil and Gas Enrichment Mechanisms and Effective Development, Beijing 100101, China;
    2 Sinopec Research Institute of Petroleum Engineering, Beijing 100101, China;
    3 School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, China;
    4 Department of Chemistry, Nankai University, Tianjin 300071, China
  • Received:2019-04-29 Revised:2019-05-13 Online:2019-11-16 Published:2019-11-16

摘要: 含油污泥是石油工业的主要污染物之一,其处理一直是油田以及石油企业的难题,如果处置不当,将造成严重的环境污染。热解技术是一种在无氧或缺氧的条件下,将油泥中的重质组分转化为轻质组分,并加以回收的新的含油污泥处理技术,可以更为彻底地处理含油污泥,且具有二次污染程度小、能量可回收利用的特点,是一种应用前景较广的处理方法。本文对国内外含油污泥热解技术的研究进展进行了总结,并重点介绍了温度、加热速率、停留时间、热解催化剂对于含油污泥热解效果及产物的影响,同时还阐述了热解动力学模型的拟合方法,分析了热解能量流动过程以及目前工业中应用比较广泛的热解设备,并指出未来含油污泥热解技术可能的发展方向,以期对含油污泥热解技术的发展提供参考。

关键词: 含油污泥, 热解, 动力学模型, 回收, 能量分析

Abstract: Oily sludge is one of the main pollutants in petroleum industry. Its treatment has been a difficult problem for oil fields and oil enterprises. If it is not properly disposed of, it will cause serious environmental pollution. Pyrolysis technology is a new treatment technology of oily sludge, which converts heavy components into light components and recycles them under the condition of no oxygen or anoxia. It can treat oily sludge more thoroughly and has the characteristics of less secondary pollution and energy recycling. It is a treatment method with wide application prospects. The research progress of pyrolysis technology of oily sludge at home and abroad is summarized in this paper. The effects of temperature, heating rate, residence time and pyrolysis catalyst on pyrolysis efficiency and products of oily sludge are mainly introduced. The fitting method of pyrolysis kinetic model is also described. The process of pyrolysis energy flow and pyrolysis equipment widely used in industry are analyzed. The possible development direction of pyrolysis technology of oily sludge in the future was put forward in order to provide reference for the development of pyrolysis technology of oily sludge.

Key words: oily sludge, pyrolysis, kinetic modeling, recovery, energy analysis

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