冀中能源张家口矿业集团有限公司煤炭资源危机程度评估

冀中能源张家口矿业集团有限公司地处冀西北,煤炭资源丰富,是河北省主要煤产地之一。由于多年开采强度大,后备资源严重匮乏,至2008年末,保有可采储量10023.1万t,按矿井实际能力375万t/a计算,剩余服务年限仅19.1a。按照《全国危机矿山接替资源找矿规划纲要》对危机矿山的定义,张矿集团中的康宝公司土城子井、涿鹿公司西寺湾井、怀来公司为资源严重危机矿山,康宝公司张纪井、蔚西公司、涿鹿公司西山坡井为资源中度危机矿山,牛西分公司为资源轻度危机矿山,宣东二号煤矿、涿鹿公司黄土湾井为无资源危机矿山。加强老矿区外围及深部找煤工作迫在眉睫。

Coal Resource Criticality Evaluation for Zhangjiakou Mining Group Co. Ltd., Jizhong Energy Group Co. Ltd.

The Zhangjiakou Mining Group Co. Ltd., Jizhong Energy Group Co. Ltd. is situated in the northwest Hebei Province and provided with abundant coal resource, one of major coal producing areas in the province. Because of high mining intensity during many years, bring on seriously short of backup resources. Until the end of 2008, available mineable resources have 100.231 million tons, in accordance to mining practical capacity 3.75MT/a, only 26.7 years of service llfe is remained. According to the definition of ＂ critical mine＂ in the ＂Countrywide Critical Mine Succeeding Resources Prospecting Outline＂, the Tuchengzi mine of Kangbao Company, Xisiwan mine of Zhuolu Company, and Huailai Company are seriously critical mines; Zhangji mine of Kangbao Company, Yuxi Company, Xishanpo mine of Zhuolu Company are moderately critical mines; Niuxi Branch Company is mildly critical mine; Xuandong No.2 coalmine, Huangtuwan mine of Zhuolu Company are not critical mines. Thus to strengthen old mine area peripheral and deep part coal prospecting is imminent.