摘要
介绍了喷煤系统的改造及应用。开发的防爆型菱形布袋收尘器既能用于无烟煤粉也能用于烟煤粉的回收，回收率达到９９．９９％，排放浓度仅３６ｍｇ／ｍ￣３，远低于国家标准１５０ｍｇ／ｍ￣３，环保效果达到国际先进水平，年增经济效益３００多万元。
This article introduces the modification and the application of the equipment for coal-injecting system, The developed flame-proof and diamond bag collector can be used in recovery of both antheracite fines and bituminite fines, with the rate of up to 99. 99%。 The dischange densityis only 36 mg/m￣3,lower than the national standarized 150 mg/m￣3. Moreover, the collector has beenused for two years and still works well. The environment protection effect meets with the advancedlevel in the world, and the economic benifits can increase more than 3 million yuan per year
出处
《钢铁》
CAS
CSCD
北大核心
1995年第7期1-3,共3页
Iron and Steel
关键词
防燃
防爆
布袋收尘
喷煤
高炉
flame-proof,explosion-proof,bag collector,coal fine
