预防横管初冷器结萘的技术改进  

Technical Improvements in Prevention of Horizontal Tube Primary Cooler from Being Stuck with Naphthalene

作　　者：罗玉辉[1] 杜富仁[1] 刘元杰[1] 

机构地区：[1]莱芜钢铁集团有限公司烧结厂

出　　处：《莱钢科技》2006年第5期22-22,42,共2页Laigang Science & Technology

摘　　要：对现有横管初冷器煤气脱萘生产状况进行分析，通过围绕改善循环油质量的一系列技术改进，来达到降低初冷后煤气含萘的目的。Based on the analysis of the present production of removing naphthalene from coal gas in the horizontal tube primary cooler, a series of technical improvements were made centered on making better the quality of recirculated oil to attain the goal of reducing the naphthalene content in coal gas after primary cooling.

关 键 词：循环油 煤气脱萘 技术改进 

分 类 号：TQ520.5[化学工程—煤化学工程]