Research progress of mercury removal in flue gas

TAN Zengqiang; NIU Guoping

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Research progress of mercury removal in flue gas

Thermal Power Generation Vol. 42, Issue 10, Pages: 1-8(2013)

更新时间：2025-09-28

- Research progress of mercury removal in flue gas
- 作者机构：
  
  1. 西安交通大学能源与动力工程学院
  2. 西安热工研究院有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： X701
- Published：2013
- 稿件说明：
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TAN Zengqiang, NIU Guoping. Research progress of mercury removal in flue gas[J]. Thermal Power Generation, 2013, 42(10): 1-8.
DOI：

TAN Zengqiang, NIU Guoping. Research progress of mercury removal in flue gas[J]. Thermal Power Generation, 2013, 42(10): 1-8. DOI：

摘要

从全球及我国汞污染的现状出发

介绍了汞的来源、危害、汞在燃烧过程中的迁徙转化规律

重点综述了国内外对汞脱除技术的研究发展现状

包括燃烧前脱汞、燃烧中脱汞和燃烧后脱汞。分别对碳基汞吸附剂和非碳基脱汞材料进行了分类介绍

总结了卤素改性、硫改性、金属及金属氧化物改性的碳基吸附剂和飞灰

以及矿石类吸附剂、金属及金属氧化物、新型可再生磁性沸石、纳米脱汞材料4种非碳基脱汞材料的脱汞特性和主要研究成果

并分析比较了各种脱汞技术

对存在的问题进行了探讨。

Abstract

The toxic mercury has drawn worldwide attention

especially China's coal-dominated energy consumption structure leads to serious mercury pollution.It is necessary to strengthen the control of mercury.The sources

hazards and migration mechanism of mercury during the combustion were briefly introduced.Moreover

the research development of mercury control technology at home and abroad was reviewed

including the mercury removal before

during and after combustion

among which the post-combustion control technology was focused.The carbon-based sorbents for mercury and non-carbon-based materials were also presented.The mercury removal characteristics and main research findings of carbon-based sorbents(modified by halogen

sulfur

metal and metal oxides)

fly ash

and four non-carbon-based mercury removal materials(such as mineral adsorbents

metal and metal oxides

new renewable magnetic zeolite and nano mercury removal material)were summarized.Finally

each mercury control technology was compared

and the existing problems were discussed.

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