我国原煤产量2000年降至9.99亿吨。随着经济的快速发展,原煤产量开始加速增长,2002年产煤13.93亿吨,2004年为19.56亿吨,2006年为23.25亿吨,2008年为27.16亿吨,原煤产量基本能适应经济社会发展的需求。尽管随着油、气、水、核等其他能源的开发利用,煤炭在国家能源结构中的比例开始下降,但在未来10年内煤炭仍是中国的主要能源。有统 China’s coal output dropped to 999 million tons in 2000. With the rapid economic development, raw coal production began to accelerate the growth of coal-producing 1.393 billion tons in 2002, 1.956 billion tons in 2004 to 2.325 billion tons in 2006 to 2.716 billion tons, the basic output of raw coal to adapt to economic and social development The demand. Although the share of coal in the national energy mix has started to decline with the development and utilization of other energy sources such as oil, gas, water and nuclear, coal will remain as China’s major energy source in the next 10 years. There are systems