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(1. School of Mines, China University of Mining & Technology, Xuzhou 221116, China;2. State Key Laboratory of Coal Resources and Safe Mining (CUMT), Xuzhou 221116, China;3. Department of computer, North China Institute Science of Technology, Beijing 101601, China)Abstract:Casting blast can greatly reduce the stripping cost and improve the production capacity of opencast coal mines. Key......
耀)1, 2, YIN Shi-ping(尹世平)1, 2, LV Heng-lin(吕恒林)2 1. State Key Laboratory for Geomechanics & Deep Underground Engineering, China University of Mining and Technology, Xuzhou 221116, China; 2. Jiangsu Key Laboratory of Environmental Impact and Structural Safety in Engineering, School of Mechanics & Civil Engineering, China University of Mining and Technology, Xuzhou 221116, China Central......
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某低品位石煤钒矿资源综合利用工艺宁华1,黄光1,袁爱武1,王兴1,周晓源1(1.湖南省长沙市长沙有色冶金设计研究院)摘 要:介绍一种低品位石煤钒矿资源综合利用的工艺流程.表明低品位石煤钒矿的开发应该同时利用碳,钒,硫,硅多种元素,生产规模必须大型化,工艺路线应该稳妥化,设备选型要求优选化关键词:冶金技术; 石煤焙烧; 湿法提钒; 循环流化床锅炉......
矿山环保型充填工艺的应用刘志山1,郑延东2(1.河北省石家庄市河北中金黄金有限公司2.黑龙江金铭能源投资有限公司)摘 要:介绍了矿山尾矿对于环境的危害以及改善矿山环境保护的必要性,评述了目前尾矿综合利用和尾矿胶结充填工艺的现状,叙述了高水全尾胶固充填材料与充填工艺的研究结果和使用情况,并分析了该工艺目前在岩金矿山应用存在问题和今后研究方向.关键词:尾矿充填; 高水胶固材料; 充填工艺; 研究方向......
一条先进高速线材生产线的工艺技术和装备马靳江1,闵建军1,张焰1(1.重庆市中冶赛迪工程技术股份有限公司)摘 要:介绍了由中冶赛迪承担工程设计的为国内某钢厂建设的一条高速线材生产线的主要新技术.该生产线专门定位于高端线材生产,原料全部采用优质轧制坯,高速区采用减定径机组实现热机轧制,首次在15H轧机前采用预水冷装置,设置了超长风冷线和超大风量风机等,工艺装备水平达到先进程度. 关键词:高速线材; 生产工艺; 新技术; 装备......
technology of titanium alloy ingot and billet with high purity YANG Wen-jia1, ZHANG Wen-qi1, XING Yi2, ZHAO Jun3, LIU Hong-yu3 (1. Shenyang Zhuoyue Titanium Industrial Co., Ltd., Shenyang 110102, China; 2. Shenyang HST General Titanium Co., Ltd., Shenyang 110206, China; 3. Shenyang Research Institute of Foundry, Shenyang 110022, China) Abstract: The vacuum arc remelting technology is used for preparing......
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Welding TiB2 Ceramies and Metai Mo with Combustion Reaction TechnologyDaihua HE, Zhengyi FU and Qingjie ZHANGState Key Lab. of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China摘 要:<正>Combustion reaction welding, one promising method to weld ceramies and metals, was used to weld TiB2......