In order to reduce the moisture content in the blast furnace gas and increase gas caloric value, screen dehydrators were mounted in the former system and the washing system was optimized.

• 济钢燃气厂在高炉煤气净化处理中存在煤气含水量超标的问题,为降低高炉煤气含水量、提高煤气热值,在原系统中加装了丝网脱水器,并对洗涤系统进行了优化操作。