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一、矿井概况长春羊草煤业股份有限公司的前身为长春市羊草沟煤矿,1985年建矿时,同时建成一井、二井两对井口,1989年正式投产。2003年改制为长春羊草煤业股份有限公司,下属的两对井口变身一矿和二矿。公司从成立之日起就有做大做强企业的构想,为了实现这一经济发展规划目标,1993年进行了技术改造,将原矿井30万吨/年的设计能力提升至60万吨/年;2009年又进行技术改造,2010年改造完成,生产能力达到160万吨/年,即一矿为60万吨/年,二
First, the mine profile Changchun Leymus coal industry Co., Ltd. formerly known as Changchun City, Leymusigou coal mine, built in 1985, at the same time the completion of a well, well two wellhead, formally put into operation in 1989. 2003 restructuring of Changchun Leymus Coal Industry Co., Ltd., under the two pairs of wellhead turned mine one and two. In order to achieve the goal of economic development planning, the company carried out technical renovation in 1993, raising the design capacity of 300,000 tons / year of original mine to 600,000 tons / year ; In 2009, it carried out technological transformation again and completed its transformation in 2010 with a production capacity of 1.6 million tons / year, that is, the first mine is 600,000 tons / year and the second