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我国煤炭资源比较丰富,理论储藏量为4.5万亿吨,已探明储量为7500多亿吨,按年产12亿吨计算,还可供开采600多年,但目前可供建矿的储量并不是很多。我国是世界上少数几个以煤为主要能源的国家,目前仍占一次能源消费量的75%左右,即使到2030年,它仍将占我国一次能源需求量的50%以上,因为它不但是我国工业的燃料动力基础,也是我国化学工业的主要原料以及主要民用燃料,而且还是我国的重要出口商品。据测算,到2000年,我国煤炭出口量将达到5000万吨左右,这是换取外汇的重要途径。目前,我国在煤炭资源的利用方面还存在一定的限制因素,如要充分发挥我国煤炭资源优势,变资源优势为经济优势,就必须大力开展从煤炭资源中获取优质高能的科学技术研究。
China is rich in coal resources with a theoretical reserves of 4.5 trillion tons and proven reserves of more than 750 billion tons. Calculated on the basis of an annual output of 1.2 billion tons, it is still available for over 600 years of mining. However, reserves currently available for construction are not a lot of. China is one of the few coal-based countries in the world and still accounts for about 75% of primary energy consumption. Even by 2030, it will still account for more than 50% of China’s primary energy demand as it is not only The fuel power foundation of our country’s industry is also the main raw material of chemical industry in our country and the major civilian fuel, and it is also an important export commodity of our country. It is estimated that by 2000, China’s coal exports will reach 50 million tons, which is an important way to exchange foreign exchange. At present, there are still some limiting factors in the utilization of coal resources in our country. If we want to give full play to the advantages of China’s coal resources and change the advantages of resources into economic advantages, we must vigorously carry out scientific and technological research to obtain high quality and high energy from coal resources.