摘要：
主要介绍马钢2500m3高炉煤气洗涤污水及污泥处理的运行工艺及投产后的改进情况,它包括改进后的工艺流程,一次沉淀、二次浓缩、冷却、污泥处理及水质稳定等。着重阐述改进后生产运行效果及经济效益。
关键词:
2500m3高炉,
煤气洗涤,
污水处理,
污泥处理,
改进,
生产运行
Abstract:
The operat ing technology of t reating sew age and sludge by g as washing at the 2500m3 blast furnace in Maanshan I ron and Steel Works and the improvement af ter putting it into production are int roduced in this paper, including the technological routines before and after the improvement, once -through precipitation, concentration at tw ice, cooling, sludge t reatment and water stability, etc.The emphasis is putting on the product ion running effect and economic benef it af ter the improvement.
Key words:
2500m3blastfurnace,
gaswashing,
sewagetreatment,
sludgetreatment,improvement,
productionrunning
中图分类号:
张长生. 马钢2500m3高炉煤气洗涤污水及污泥处理的改进[J]. 工业水处理, 2001, 21(4): 38-39.
ZHANG Chang-sheng. Improvement of sewage and sludge treatment by gas washing at the 2500m3 blast furnace in Maanshan Iron and Steel Works[J]. INDUSTRIAL WATER TREATMENT, 2001, 21(4): 38-39.