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世界煤炭远景仍然看好Ｐ．Ｅ．杜利尔煤炭是世界上最经济、分布最广的矿物燃料。煤炭用于发电满足人们对能源迅速增长需求，故煤炭日益显示出其重要性。世界主要能源组织最新预测也表明，发电主要是用煤炭。甚至世界石油输出国组织（欧佩克）预测到２０２０年煤的耗量要超...
The world coal prospects are still optimistic. E. Telluric coal is the most economical and widely distributed fossil fuel in the world. Coal is used to generate electricity to meet people’s rapidly growing demand for energy, coal is increasingly showing its importance. The latest forecast of the world’s major energy organizations also shows that the main power generation is the use of coal. Even the World Petroleum Exporting Countries (OPEC) forecast that the consumption of coal will exceed by 2020 ...