“太西煤”是一种商品名号,它产于太原以西的贺兰山北段宁夏的汝箕沟、大峰沟和白菠沟。煤田面积为26.6平方公里,含煤9层,其中有两层煤厚达25.2米。已探明的可采储量为6.7亿吨。 “太西煤”被国外广大用户誉为“中国煤王”和“黑玛瑙”。它是一种变质较深的无烟煤。低位发热量应用基为30.11MJ/kg,超过 “Too Western coal ” is a commodity name, which is produced in Ruiju ditch, dafenggou and bailonggou in Ningxia in northern Helan mountain west of Taiyuan. Coalfield area of ​​26.6 square kilometers, 9 coal-containing, of which two coal thickness of 25.2 meters. Proven recoverable reserves of 670 million tons. “Too Western coal ” by foreign users as “Chinese coal king ” and “black onyx ”. It is a deeply altered anthracite. Low calorie-based application of 30.11MJ / kg, more than