Oil and solid fuel heating mechanics install and maintain oil, coal and wood heating systems in residential and commercial buildings.
油和固体燃料加热技工安装和维护住宅及商业楼宇的石油,煤炭和木材取暖系统。
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Based on analyzing of coalsolid wastes such as refuse in heaps of Nantong Mining Corporation Ltd., this paper puts forward effective utilizing measure according to the property.
The result shows that the viscosity is greatly increased while the solidcoal powder distributed in the inside of slag and result in poor separation of molten iron and slag.