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我国是世界上少数几个能源以煤为主的国家之一,也是世界上最大的煤炭生产国和消费国。1995年我国煤炭产量达到13.6亿吨,约占一次能源生产总量的74％。据各方面资料,在未来30～50年内,我国以煤为主的能源结构不会改变。 近10年我国原煤入洗比重停滞在17％～18％左右,每年煤炭产量的80％左右被用于直接燃烧,发电用煤仅占原煤产量的26％左右,煤炭利用效率全国
China is one of the few countries in the world where coal is the main source of energy and the largest coal producer and consumer in the world. In 1995, China’s coal output reached 1.36 billion tons, accounting for about 74% of the total primary energy production. According to various sources, in the next 30 to 50 years, China’s coal-based energy structure will not change. In the past 10 years, the proportion of raw coal washing in China has stagnated at about 17% ~ 18%. About 80% of the annual coal output is used for direct combustion. The coal for power generation accounts for only about 26% of the raw coal output, and the coal utilization efficiency