攀钢新2号360m~2烧结机快速达产方法

为实现攀钢烧结技术升级改造,第2套360 m2烧结机于2010年12月20日建成投产。针对第1套360 m2烧结机投产后长时间不能达产的问题,对新2号机开展了快速达产方法研究,进行了改进设计、跟踪建设质量与安装质量、试车消缺,工艺技术优化等措施,投产后第16天全面达到并超过设计水平,实现了快速达产,大型烧结机烧结钒钛磁铁矿精矿达产技术处于国内领先水平。投产后第2个月利用系数达到1.322 t/m2.h,作业率96.13%,比新1号机提前5个月达产,同比增加烧结矿46万吨以上;此后连续稳产高产状态,第3个月利用系数达到1.378t/m2.h,作业率97.91%。     

攀钢新2~#烧结机快速达产方法

为实现攀钢烧结技术升级改造,第2套烧结机(360m2)于2010年12月20日建成投产。针对第1套360m2烧结机投产后长时间不能达产的问题,对新2#机开展了快速达产方法研究,采取了改进设计、跟踪建设质量与安装质量、试车消缺,工艺技术优化等措施,投产后第16天全面达到并超过设计水平,实现了快速达产,其技术在国内大型烧结机烧结钒钛磁铁矿精矿达产技术中处于领先水平。投产后第2个月利用系数达到1.322 t/(m2.h),作业率96.13%,比新1#机提前5个月达产,同比增加烧结矿46万吨以上;此后连续稳产高产,第3个月利用系数达到1.378t/(m2.h),作业率97.91%。     

涟钢130m~2烧结机的生产实践

介绍了涟钢 130m2 烧结机的设计特点 ,试生产过程中出现的问题 ,采取的改进措施及达产达效的基本情况     

3号360m~2烧结机设计优化及达产实践

介绍在建设3号360 m2烧结机应用的先进工艺技术,以及达产攻关时实施的改进与优化措施。     

攀钢360m~2烧结机工艺、设计特点及生产实践

介绍了攀钢360 m2烧结机的工艺、设计特点,以及投产半年以来的生产运行情况。通过不断的设备整改、工艺改进和强化措施,较快的实现了达产达效。     

酒钢265m~2烧结机工艺设计特点及生产实践

介绍了酒钢265 m2烧结机的工艺、设计特点,以及投产半年以来的生产运行情况。通过必要的设备消缺、整改、工艺改进和强化措施,较快的实现了达产达效。     

降低固体燃料消耗的生产实践

通过对260m2烧结机固体燃料消耗进行分析,结合烧结厂实际情况,从生产操作角度探讨了降低固体燃料消耗的措施。     

端部密封装置在安钢105m2烧结机上的应用

结合烧结机端部密封装置在安钢105m2烧结机上的应用,介绍了其原理、结构、特点及改进措施.     

端部密封装置在安钢105m2烧结机上的应用

结合烧结机端部密封装置在安钢 10 5m2 烧结机上的应用 ,介绍了其原理、结构、特点及改进措施。     

攀钢360m~2烧结机工艺技术的优化

为实现攀钢烧结机的技术升级,2009年6月建成投产了1台360m2的大型烧结机。达产后由于生产不稳定、设备故障率高、指标落后等问题影响了高产稳产,为此开展了工艺技术优化研究。通过优化工艺流程,改进原燃料质量、烧结矿成分优化以及提高工艺参数控制水平等措施,利用系数达到1.414t/（m2.h）,转鼓指数提高到73.27%,固体燃耗45.31kg/t,作业率96.11%。     

熔炼次数对M17返回料合金成分、组织和性能的影响

实验结果表明,M17铸造高温合金(%:0.16C、8.79Cr、5.79A1、4.93Ti、3.29Mo、15.20Co、0.78V、0.015B、0.073Zr、0.002S、0.001P、0.001 1O、0.001 0N)经25 kg真空感应炉返回重熔后,Si含量随重熔次数的增加而略有增加,合金中主要元素和其它杂质元素S、P、H的含量变化不大,而氧、氮略有增加;合金中初生碳化物由新合金中的草书体逐渐向返回合金块状转变,初生碳化物的遗传性堵塞合金凝固时的补缩通道,使返回料合金的疏松倾向增大,高温塑性下降较大。     

Shijiazhuang will Build the World's Biggest Replacingcopper-with-aluminum Cable Production Base

正Shijiazhuang City will build the world’s biggest replacing-copper-with-aluminum cable production base,the annual output value can reach 100 billion yuan,in the future it will develop replacing-copper-with-aluminum highend industry cluster.This piece of news was learned by the reporter at the Rare Earth highiron Aluminum Alloy[Nonferrous Business Opportunity:Aluminum alloy door]Cable Conductor New Technology Application Seminar held at the provincial capital.     

Chongqing is Preparing to Set Up Nonferrous Metal Exchange,in a Bid to Become the Transit Place of Kazakhstan Copper

正Since the beginning of Chongqing’s upgrading to a municipality directly under the Central Government,Chongqing City has established direct friendly relationship with Almaty,Kazakhstan,and carried out a series of cooperation in commerce and trade,and culture     

Guangxi Baise Extends Industrial Chain to Combat Loss in Aluminum Business

正"For each tonne of aluminum being produced,the upstream enterprise on the aluminum industrial chain will suffer loss about 2000yuan."Said Liang Xiao,Deputy Director of Pingguo Industrial Park Management Committee under the Guangxi Baise City,one of the four major aluminum industry bases in China,on August 11.Extending aluminum     

JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL ANNUAL CONTENTS Volume 21(2014)

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Chinalco Straightened Out Copper Assets,and Delegated Stock Equity of Yunnan Copper

正Immediately after the news that Chinalco transferred 58%stock equity of Yunnan Copper Group to its wholly-owned subsidiary China Copper Corporation Limited free of charge was disclosed on July 9,many individual investors couldn’t help but to think:Does it mean China Copper Corporation Limited will assemble assets for overall listing?At present,among main copper business companies under China Copper Corporation     

The Development and Reform Commission Encourages Private Capital to Enter Geological Prospecting Field

正At the press conference recently held by the National Development and Reform Commission under the theme"Deepen Reform in Investment AuditApproval System",when answering questions from reporters,Huang Min,Director of the Department of Fixed Assets Investment of the National Development and Reform Commission,said that in the future it would continue to intensify efforts in geological prospecting,and actively guide social capital to enter this field.     

Guangxi's first Nickel Industry Development Research Report Was Released

正Recently,Guangxi Metallurgical Research Institute,a subsidiary of Guangxi Nonferrous Metals Group,completed survey on laterite and related manufacturers in the region,by combining the current development status of laterite both at home and abroad,it compiled Guangxi’s first"Research Report on the Development of Guangxi Nickel Industrial Chain"which adopted laterite as the study subject.This report expounded on the current     

China’s Major Non-ferrous Metals Imports & Exports(End of September. 2014)

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China's Major Non-ferrous Metals Imports & Exports

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