高炉喷吹煤粉的工艺流程一般包括两个系统,即煤粉的制备与煤粉的喷吹。不同厂家的煤粉制备系统基本相同,而且多数是借鉴于发电厂煤粉锅炉的制粉设备。也有少数厂家只设喷吹系统不设制粉系统,这时所需的煤粉则直接由发电厂用专用卡车或管道输 Blast furnace pulverized coal injection process generally includes two systems, namely the preparation of pulverized coal and pulverized coal injection. Different manufacturers of pulverized coal preparation system is basically the same, but most are borrowed from power plant pulverized coal pulverizing equipment. There are also a few manufacturers only set the injection system does not set the powder system, then the required pulverized coal directly from the power plant with a dedicated truck or pipelines