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焦炉煤气正、负压HPF脱硫工艺比较
引用本文:张爽,张颖,霍素斌,陈魁,冯寒凝.焦炉煤气正、负压HPF脱硫工艺比较[J].燃料与化工,2014(6):41-43,46.
作者姓名:张爽  张颖  霍素斌  陈魁  冯寒凝
作者单位:中冶焦耐工程技术有限公司,大连,116085
摘    要:对正、负压HPF脱硫工艺进行工艺特点和经济比较,并对2种工艺的设备、产品、原材料及消耗指标进行了对比,分析可知,操作运行费用2种工艺相当,而建设费用HPF正压脱硫工艺具有优势,因此,正压脱硫在焦化行业中应用广泛。

关 键 词:粗苯蒸馏工艺  工艺特点  介质耗量  操作费用

Comparison between positive and negative HPF desulfurization processes of coke oven gas
Zhang Shuang,Zhang Ying,Huo Subin,Chen Kui,Feng Hanning.Comparison between positive and negative HPF desulfurization processes of coke oven gas[J].Fuel & Chemical Processes,2014(6):41-43,46.
Authors:Zhang Shuang  Zhang Ying  Huo Subin  Chen Kui  Feng Hanning
Affiliation:Zhang Shuang;Zhang Ying;Huo Subin;Chen Kui;Feng Hanning;ACRE Coking & Refractory Engineering Consulting Co.,Ltd.;
Abstract:This paper makes a comparison between positive and negative HPF desulfurization proces-ses with respect to process features and economic benefit as well as process equipment,product,raw material and consumption indexes.The result shows that these two processes are similar in operation cost,but positive HPF desulfurization is more economic with regard to construction cost,therefore, positive desulfurization process is broadly adopted in coking industry.
Keywords:Crude benzol distillation process  Process features  Media consumption  Operation cost
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