煤矿井筒防冻燃煤炉清洁能源替代方案

Clean Energy Substitution Scheme for Anti-freezing Coal Furnace of Coal Mine Shaft

根据西山煤电集团煤矿井筒防冻供热现状,分析了集中供热、空压机和瓦斯电厂余热、燃油燃气热风炉、乏风氧化机组、低温废热回收热泵和红外线电加热热风炉几种清洁能源替代方案的特点,并对各方案进行了技术经济比较,选择适宜的替代方案,提出了分步实施和加强乏风监测等建议。

According to the present situation of freeze-proofing and heating in the coal mine shaft of Xishan Coal and Electricity Group, the characteristics of several clean energy alternatives, such as central heating, air compressor, waste heat from gas power plant, oil-fired and gas-fired hot-blast furnace, VAM oxidation unit, heat pump used for low-temperature waste heat recovery and infrared electrical heating hot-blast stove, are analyzed. The technical and economic comparisons of various schemes are made, the suitable one is selected. Suggestions such as implementing and strengthening the monitoring of VAM step by step are put forward.