我国机械工厂铸、锻燃煤工业炉在近期内不可能改变燃料沟成。由于从我国现有能源资源和能源的开采量看,机械工厂的工业炉窑的燃料仍将以煤为主。煤气发生炉因煤炭品种与来源的限制,也因制造煤气、控制煤气技术的复杂,很多地区一下子还难以实现;再从建造煤气站的投资较大和煤气站造成严重的环境污染等问题来看,近期内也难以在中小型机械工厂内广泛采用。燃油炉因当前燃料政策与来源条件的影响,目前也难以普遍采用。因此燃煤工业炉无疑是近期内我国中小型机械工厂在节能和环保方面要着重研究的问题。近年来,各地采取措施治理燃煤炉的烟尘取得了很好的经验。经验证明,燃煤炉烟囱冒的黑烟要靠充分 China’s machinery factory cast, forged coal industrial furnace in the near future can not change the fuel ditch. Due to the current exploitation of energy resources and energy in our country, the fuel of industrial furnaces in mechanical factories will still be dominated by coal. Gas furnace due to the variety of coal sources and constraints, but also because of the manufacture of gas, gas control technology complex, many areas at once difficult to achieve; again from the construction of large gas station investment and gas station causing serious environmental pollution and other issues In the near future, it is also difficult to widely adopt it in small and medium machinery factories. Due to the impact of the current fuel policy and source conditions, it is hard to be generally adopted now. Therefore, the coal-fired industrial furnace is undoubtedly the issue of focusing on energy conservation and environmental protection in small and medium-sized machinery factories in the near future. In recent years, various localities have taken good measures to control the soot of coal-fired furnaces. Experience shows that coal-fired smokestacks take full advantage of black smoke