燃煤烟气汞吸附脱除研究综述
首发时间:2009-01-08
摘要:这篇文章主要概括了当前燃煤锅炉烟气汞脱除使用的吸收剂的研究和发展情况。文章中NORIT FGD活性炭由于它的脱汞特性而被广泛的研究。通过小型、中型和大型实验的研究结果,概括了煤焦脱汞和褐煤燃烧汞控制的情况。文章还概述了溴化活性炭、渗硫活性炭和渗氯活性炭的研究。在现阶段溴化活性炭是最适合脱汞的吸收剂。
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Sorbents for capturing mercury in coal-fired boiler flue gas
Abstract:This paper reviews recent advances in the research and development of sorbents used to capture mercury from coal-fired utility boiler flue gas. In this paper, NORIT FGD activated carbon was extensively studied for its mercury adsorption behavior. Results from bench-, pilot- and field-scale studies, mercury adsorption by coal chars, and a case of lignite-burned mercury control were reviewed. Studies of brominated carbon, sulfur-impregnated carbon and chloride-impregnated carbon were also reviewed. At this time, brominated activated carbon appears to be the best-performing mercury sorbent.
Keywords: Mercury Coal-fired Flue Gas Sorbents
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No.2750038695912314****
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