费托合成微反应器研究进展

doi:10.16085/j.issn.1000-6613.2015.06.003

化工进展 ›› 2015, Vol. 34 ›› Issue (06): 1519-1525.DOI: 10.16085/j.issn.1000-6613.2015.06.003

费托合成微反应器研究进展

李毅¹, 曹军², 应翔², 罗青²

1 中国石油化工股份有限公司炼油处, 北京 100728;
2 华东理工大学机械与动力工程学院, 化学工程联合国家重点实验室, 上海 200237

收稿日期:2014-11-04 修回日期:2014-11-26 出版日期:2015-06-05 发布日期:2015-06-05
通讯作者: 曹军,讲师,从事微反应器及新能源技术研究。E-mail:caojun@ecust.edu.cn。
作者简介:李毅(1976—),男,高级工程师,从事炼油新产品及新反应过程技术开发管理。E-mail:liyi@sinopec.com。
基金资助:
教育部基本科研探索研究基金项目(WG141444)。

Research progress of micro-reactor for Fischer Tropsch synthesis

LI Yi ¹, CAO Jun ², YING Xiang², LUO Qing²

1 China Petroleum & Chemical Corporation, Beijing 100728, China;
2 State-Key Laboratory of Chemical Engineering, School of Mechanical and Power Engineering, East China University of Science and Technology, Shanghai 200237, China

Received:2014-11-04 Revised:2014-11-26 Online:2015-06-05 Published:2015-06-05

摘要/Abstract

摘要： 费托合成技术能将煤、天然气和生物质等含碳资源间接转化为液体燃料, 对于缓解我国油品资源短缺的现状具有重要意义。本文在介绍费托合成技术的原理以及微反应器优势的基础上, 对费托微反应器的相关研究工作进行了总结。在反应器的类型介绍部分, 分析了填充型和壁面涂覆型两大类微反应器各自的特点, 与壁面涂覆型微反应器相比, 填充型反应器有压降大、导热性能相对较差等问题, 而在整体式微反应器中应用的催化剂层壁面涂覆技术则可有效地避免这些问题。在数值分析方面, 指出费托合成相关的模拟研究主要集中在通过建立反应动力学模型, 对微反应器内的温度场和产物分布进行分析, 并对操作工况和反应器结构的设计提供依据。最后指出, 目前费托合成微反应器在反应板片和冷却系统的结构优化与匹配设计、反应单元的组装、催化剂的壁面负载技术以及微反应器中的传输现象等研究领域, 还有很多方面需要研究, 在未来微反应器中费托合成技术会得到更大的发展。

关键词: 费托合成, 微反应器, 过程强化, 催化剂, 数值研究

Abstract: Fischer Tropsch synthesis(F-T) technology can convert carbon resources such as coal, natural gas and biomass indirectly into liquid fuels, which has important significance to alleviate the shortage of oil resources in China. This paper summarized the research progress of micro-reactor for F-T synthesis by introducing the principles of F-T synthesis technology and the advantages of micro-reactors. In F-T micro-reactors, the fixed-type and wall-coated-type micro-reactors were introduced. Compared with the wall-coated-type micro-reactors, fixed-type has a larger pressure drop, relatively less heat transfer efficiencies, and the coating catalyst layer method can be used to improve the performances of the integral micro-reactor. In the numerical analysis section, it was pointed out that the simulation method of F-T synthesis is mainly operated by establishing the reaction kinetics model, and analyzed the reactors’ temperature field and products distribution, which can be used as guiding parameters in the design of reactor future research focuses, including the design and optimization of micro-reactor plates and cooling system structure, the assembling of reaction units, the catalyst wall loading technique, and the transmission phenomenon in micro-reactors.

Key words: F-T synthesis, micro-reactor, process enhancement, catalyst, numerical analysis

中图分类号:

TQ052.5

李毅, 曹军, 应翔, 罗青. 费托合成微反应器研究进展[J]. 化工进展, 2015, 34(06): 1519-1525.

LI Yi , CAO Jun , YING Xiang, LUO Qing. Research progress of micro-reactor for Fischer Tropsch synthesis[J]. Chemical Industry and Engineering Progree, 2015, 34(06): 1519-1525.

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费托合成微反应器研究进展

Research progress of micro-reactor for Fischer Tropsch synthesis

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