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根据目前中国块煤供不应求、而粉煤及煤泥却又大量积压、浪费能源、污染环境的现实,总结了中国现有工业型煤技术及其应用现状,分析了目前广泛应用的几种工业型煤技术的优缺点。认为大力发展粉煤成型技术是目前充分利用粉煤和煤泥资源、缓解块煤供需矛盾、降低生产成本、减少和控制用煤过程造成的环境污染的一条切实可行的有效途径,是一种适合国情的洁净煤技术。采用免烘干、高强防水型煤粘结剂的粉煤成型技术是目前中国型煤技术发展的重点。
According to the current situation that China’s lump coal supply exceeds supply, and pulverized coal and coal sludge are hugely backlogged, energy is wasted, and the environment is polluted, China’s existing industrial coal briquette technology and its application status are summarized, and several industrial types that are currently widely used are analyzed. The advantages and disadvantages of coal technology. It is believed that vigorously developing pulverized coal forming technology is a feasible and effective way to fully utilize pulverized coal and slime resources, alleviate the contradiction between lump coal supply and demand, reduce production costs, and reduce and control the environmental pollution caused by the use of coal. National conditions of clean coal technology. The pulverized coal forming technology with no-drying, high-strength waterproof coal-based binder is currently the focus of China’s coal technology development.