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重庆煤矿瓦斯爆炸致15死 全市所有煤矿停产整顿

2016-11-01 02:17:54   每日经济新闻

“导致瓦斯事故的原因很多,地引力、瓦斯压力、瓦斯浓度、氧的浓度以及火源。”周老师说,目前国内已经就此形成了一套预防应急机制,只要严格按照安全规程操作,一般都不会出问题。

“在通风条件一般的矿井中,瓦斯浓度0.5%增长至4%可能在几十秒以内,如果处理及时,便能避免事故发生,至少伤亡数字会大幅下降。”上述周老师表示,目前对煤矿瓦斯的监测手段有很多,包括瓦斯浓度预警装置、传感器等。

全市所有煤矿立即停产

值得注意的是,近年来重庆市政府先后多次就关停煤矿发文。今年6月,重庆市政府颁布的《关于印发重庆市煤炭行业化解过剩产能实现脱困发展实施方案的通知》要求,从2016年开始,用2至3年的时间,关闭煤矿340个左右、淘汰落后产能2300万吨/年左右。

相较其他产煤大省,重庆煤矿生产条件较差,灾害程度严重,少见大型煤矿,没有市场比较优势。据《重庆日报》报道,永川为重庆重要的产煤区,有市属煤矿4个,乡镇煤矿57个。

《每日经济新闻》记者查询发现,金山沟煤矿在2011年6月就设计生产能力进行了升级。

重庆市煤监局发布的《关于重庆市永川区金酢沟煤业有限责任公司金山沟煤矿扩建工程安全设施设计的批复》显示,金山沟煤矿是经重庆市政府《关于进一步加快煤矿整合工作的通知》(渝府〔2009〕2号)批准的扩建矿井,设计生产能力由3万吨/年扩为6万吨/年。

“6万吨/年的产能很低,只是一个小煤矿,这类煤矿的经济实力相对薄弱。”上述周老师表示。

可查工商信息显示,2014年,金山沟煤矿的资产总额为2808万元,所有者权益为260万元;营收为790万元,净利润为-358.7万元。

记者多次拨打了金山沟煤矿在工商信息中预留电话,均被告知为空号。

值得一提的是,在今年1月召开的重庆市煤矿安全暨关闭退出电视电话会议上,重庆市政府副市长陈绿平表示,重庆将重点关闭不具备安全生产条件的煤矿和9万吨/年及以下煤矿。同时,上述重庆国土局批复的有关金山沟煤矿采矿证的有效期也将在2016年12月23日终止。

“6万吨的产能在上一批关停计划中就属于快要踩线的范畴,按照重庆市政府的整体规划,6万吨产能设计煤矿被关停的几率非常大,应该就这一两年的事情。”周老师说。

记者注意到,上述《紧急通报》要求,认真开展煤矿停产整治工作,全市所有煤矿立即停产,全面排查安全隐患。

责任编辑:高宗影 CN060
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