摘要
永夏煤田煤系地层分布范围大,煤层层数多,层位稳定,资源量大,为优质无烟煤。经岩浆岩烘烤变质的天然焦煤资源量可观,在6亿t以上,具有较大的开发利用潜力,其潜在社会、经济效益较大。
Multi-layers, stable strata, vast resources are characteristics of coal-bearing stratus in Xia - Yong Coalfield in eastern Henan Province. The natural coke, which has 6 million tons resources, was derived from high quality anthracite by magmatic rocks baking. The development and utilization of the natural coke has great potential social and economic benefits.
出处
《中国矿业》
北大核心
2008年第9期51-53,66,共4页
China Mining Magazine
关键词
天然焦煤
研究
利用
natural coke
research
utilization
