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国家发改委近期发布了《特殊和稀缺煤类开发利用管理暂行规定》,今后我国将采取生产总量控制、规定较高回采率和限制利用范围等手段,对肥煤、焦煤、瘦煤和无烟煤等稀缺煤类实施保护性开发。山东能源新汶矿业集团新汶矿区的肥煤和巨野矿区的焦煤、肥煤,黄河北矿区的焦煤、肥煤、瘦煤、无烟煤,均被列入保护性开采范围。《特殊和稀缺煤类开发利用管理暂行规定》鼓励进行极薄煤层、薄煤层、厚煤层等开采技术研究,鼓励采用无煤柱、充填等开采技术提高资源回采率。并明确提出回采率薄煤层不低于88%,中厚煤层不低于83%,厚煤层不低于78%。鼓
National Development and Reform Commission recently released the “Interim Provisions on the Management of Development and Utilization of Special and Rare Coal”. In the future, China will adopt measures such as controlling the total amount of production, setting a higher recovery rate and limiting the scope of utilization, and other measures will be adopted to control the development of fat coal, coking coal, lean coal and anthracite coal Rare coal implementation of protective development. Shandong Wenxin Xinwen Mining Group Xinwen mining fat coal and Juye coking coal, fat coal, yellow Hebei coal coking coal, fat coal, lean coal, anthracite, are included in the scope of protective mining. The Interim Provisions on the Management of Exploitation and Utilization of Special and Rare Coal Types encourage the exploration of mining technologies such as ultra-thin coal seams, thin coal seams and thick seams, and encourage the recovery of resources by using non-coal pillar and filling technologies. And clearly put forward rate of thin coal seam is not less than 88%, medium thickness of not less than 83%, thick seam of not less than 78%. drum