焦炉煤气氨作碱源氧化法脱硫系统预冷塔的选择分析  

Selection of Pre-cooling Tower for the COG Wet Desulfurization System

作　　者：魏华 

机构地区：[1]中煤九鑫焦化有限责任公司,山西灵石031307

出　　处：《煤化工》2012年第1期51-54,共4页Coal Chemical Industry

摘　　要：从生产实践出发,对焦炉煤气氨作碱源氧化法脱硫系统中煤气预冷的直接冷却和间接冷却两种预冷方式进行了工艺流程、设备、运行费用等方面的详细阐述和比较,可为焦化厂同类型脱硫系统的设计提供参考。Detailed explanation and comparison were made on the direct and indirect pre-cooling of the gas from the wet desulfurization unit of the coke oven gas in terms of process flow,equipment and operation cost.This can be served as a reference for the design of the wet desulfurization unit of the coking plants.

关 键 词：焦炉煤气 湿法脱硫 直接式煤气冷却 间接式煤气冷却 

分 类 号：TQ546.5[化学工程—煤化学工程]