选矿厂计量管理与自动化

本文简要介绍了选矿厂计算管理工作与自动化水平及发展。     

超声波流量计在莱钢水计量中的应用

本文介绍了超声波流量计的特点及在莱钢的初步应用情况和取得的良好效果。     

超声波流量计在梅山水计量中的应用

阐述了超声波流量计在梅山水计量中的应用，总结了超声波流量计在安装使用过程中的成功经验，并指出了今后有待改进的问题。     

招远金矿选冶厂设备大型化的工业实验

黄金矿山受地质资源等条件限制,一般生产规模较小,尤其是受历史生产方法影响,大都零零碎碎分散作业,既使在机械化程度较高的今天,人们思想中也存在着一定的保守观念.设备大型化是选矿厂设备发展的一个重要方向,亦是目前在黄金矿山推广规模经营的一个重要内容.招远金矿选冶厂新建磨浮厂房的主要特点就是设备的大型化和工艺过程控制的自动化,自1992年1月应用以来,可明显看出其优越性,具有重要的推广价值,为黄金选矿事业的发展开辟了一条新途径.     

超声波流量计在炼钢厂水计量上的应用

介绍了水计量仪表的选型，确定及超声波流量计在马钢二钢厂给水流量上的应用情况和运行后效果。     

大型堆浸金矿选厂自动化系统

对自动化在选矿工业中应用的意义进行了论述。结合堆浸选矿的工艺特点，介绍了金矿选厂自动化系统的构成和自动化系统实现的基本功能。     

金川选矿厂二选生产区自动化改造建议

就金川铜镍选厂二选生产区设备、规格小、自动化水平是赞成劳动生产率和设备作业效率低等问题,提出了自动化改造的建议。     

超声波流量计在承钢水计量中的应用

介绍超声波流量计的构成和工作原理，对超声波流量计在承钢一、二级水计量方面的应用进行论述。     

涡街流量计在焦炉煤气计量中的应用

薛城焦化厂在外供煤气管道上安装插入式涡街流量计，经严格的参数设置，投入使用。与孔板流量计和罗茨流量计相比，在流速大于５ｍ／ｓ时时涡街流量计的准确度较高，并具有测量范围宽，安装、维修方便，清洗、维护费用低等特点。     

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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