15万t/a煤焦油加工装置的技术改造  

Revamping the Tar Processing Plant

作　　者：艾军 刘兴涛 

机构地区：[1]邢台旭阳煤化工有限公司,河北邢台054001

出　　处：《煤化工》2011年第1期56-58,共3页Coal Chemical Industry

摘　　要：介绍了邢台旭阳煤化工有限公司一期15万t/a焦油深加工装置存在的问题及改进措施,并从改善产品质量,提高附加值产品收率方面进行了一系列的技术改造。改造后,解决了洗油密度高、有结晶的问题,提高了加工能力,达到设计能力的112.6%,且使工业萘收率稳定在11%以上。A series of revamping items were carried out in 2009 for the 150 000t/a tar processing plant of the Xingtai Risun Coal Chemicals Co., Ltd., and the problems of high density of the washing oil and crystallization were solved. Thus, it reached 112.6% of design capacity. Meanwhile, the yield of distilled naphthalene became stable at over 11%.

关 键 词：煤焦油 洗油 工业萘 收率 技术改造 

分 类 号：TQ522.6[化学工程—煤化学工程]