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width=955 border=0> <TBODY> <TR> <TD align=middle colSpan=2> <H3>“急倾斜煤层l采成套技术研I”顺利通过川煤集团验收</H3></TD></TR> <TR> <TD align=middle colSpan=2> <H2>专题之六:l水z煤业公司填补国内空白之</H2></TD></TR> <TR> <TD align=middle colSpan=2> <H3></H3></TD></TR> <TR> <TD align=right width=346><A href="http://ynryjkb.cn/" target=_blank>煤炭资讯|?/A></TD> <TD width=382>2008-1-7 11:11:18    <A href="http://ynryjkb.cn/MroeNews.aspx">要闻</A></TD></TR> <TR> <TD colSpan=2 class="newsContent"> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" > <HTML> <HEAD> <title>专题之六:l水z煤业公司填补国内空白之

  本网?nbsp; q日Q川煤集团组l项目验收组Q对川煤集团l水z煤业公?007q承担的川煤集团重点技术创新项?ldquo;急倾斜煤层l采成套技术研I成?rdquo;q行了验收。验收组人员在听取项目组报告、现察的基上,一致认目技术资料齐全、规范,W合验收条g。项目全面完成了目实施合同要求的全部内容,同意通过验收?br />
    l水z煤业公司急倾斜目研究l自ȝ制的ZJ3600-15/36型急倾斜支撑掩护式液压支架和ZTHJ11400/15/23型急倾斜端头支架Q优?ldquo;三机”配套Ҏ(gu)Q在l水z?654工作面进行了现场实验Q通过_ֿl织实施Q不断完善改q设备性能以及优化开采工艺,成功解决了急倾斜煤层l采q输机及液压支架防滑、防工作面飞怼人、下部端头支护和人员安全{技术难题,实现了急倾斜煤层l合机械化开采,填补了国内空白,d了行业世界性难题。该目研究成功的急倾斜l采液压支架及回采工艺,有效C证了开采急倾斜煤层高、高效、高回收率,保障了安全生产,为实现矿井可持箋发展创造了条gQؓ煤炭行业急倾斜l厚煤层的煤炭回收率?0%以上创造了条gQ该目h较大的推q应用h(hun)倹{?br />
     l水z煤业公叔R用该技术已l急倾斜l采工作面的月量突?万吨Q年创经效益达3235.1万元Q经效益、社会效益显著?nbsp;                            
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