液态铅包的应用实践

实施自制铅包替代外购钢包，用耐火材料做内衬，做到即损即修，成功解决了外购铸钢铅包寿命短、费用高的技术难题。     

建立铅单选系统 提高经济效益

利用现有的生产条件，经过少量投入，对外购铅进行单选，提高铅选矿实收率，增强购买铅以及与铅共生的锌的市场竞争能力，提高企业经济效益。     

科明科特雷尔冶炼厂生产锑铅和砷铅合金

科明科特雷尔冶炼厂生产锑铅和砷铅合金１前言加拿大科明科公司在不列颠哥伦比亚省的特雷尔炼铅厂，由本公司的Ｓｕｌｌｉｖａｎ矿山供给铅精矿，外购含银铅精矿，加上该公司锌厂产出的锌浸出渣，组成混合原料，年产精铅１２万ｔ和银３０万ｋｇ。其他产品有金、科和含砷及...     

粗铅氧化脱锡生产1号铅的探讨

粗铅氧化脱锡生产１号铅的探讨云锡第一冶炼厂马存安１前言本厂粗铅自用有余，积压上千吨，滞留资金５００多万元，如何将粗铅中的锡由０．３％～０．５％除至０．００１％，直接产１号铅，是这次试验性生产的宗旨。２粗铅氧化脱锡原理氧化法基于锡对氧的自由能比铅大，氧...     

粗锑火法精炼除铅新方法

本文针对粗锑火法精炼除铅的难题，试图寻求一种经济合理、效果显著的除铅新方法．在研究中发现，有一种ＡＸ物质具有良好的除铅作用，通过小型试验和工业试验，找出了一种粗锑火法精炼除铅的新方法。     

铟生产过程中除杂新探索

概述了铟的生产工艺，进行了铟生产过程中除杂的实验研究，进行了在粗铅系统中提高除Sn效率试验和铅渣系统中硫化物处理方法的改进试验，提出了在粗铅及铅渣系统中采用连续碳酸钠造渣。酸碱联合浸出除杂的新思路。     

粗铅脱锑实验研究

介绍了粗铅碱性精炼脱锑的反应机理，以及利用株冶高锑粗铅原料进行脱锑实验研究的主要情况，对生产实践有参考价值。     

下向梯段全面空场采矿法在我矿的应用

本矿为以冶炼粗铅为主,矿山生产为铺的采冶联合企业。冶炼所需铅矿石75％外购,25％的矿量本矿开采。加之本矿矿山生产缺乏采装设备,以及矿体的地形地质条件及赋存状况等诸因素,矿块之回采我们采用了工作面沿全矿房(块)推进的一步骤回采的下向梯段全面空场手工采矿法,现作一总结介绍仅供参考。     

高锌铅精矿对粗铅生产的影响及目前对策

文章简述了高锌铅矿对粗铅生产的影响，并初步提出了保证粗铅生产顺利进行应采取的地策措施。     

粗锡精炼除铅铋方法述评

本文详细介绍了当前国内外粗锡精炼各种除铅、铋方法的基本情况，论述了各种除铅、铋方法的优缺点及我国研制开发的粗锡精炼除铅、铋的新工艺，新设备对世界炼锡工业所作的贡献。     

China's Major Non-ferrous Metals Imports & Exports

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Zinc Production by Province in 2014

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80% of Chinese Firms Purchasing Overseas Mines Ended up in the Red

<正>Minmetals Resources acquired the world’s largest copper mine under construction for USD5.85 billion.One after another,listed companies Jien Nickle,China Molybdenum and Chihong Zinc and Germanium raised money to get involved in overseas mining projects…SOEs and private enterprises are engaged in a frenzy of overseas mine purchasing.A reporter with Economic     

Copper Processing Profit Dropped Sharply,Copper Consumption Will Face Impact in the Second Half of the Year

正Judging from China’s copper consumption field,the biggest consumption unit is electric power,which accounts for 47%of total consumption;it is followed by light industry sector,including household electrical appliance,machinery,durable goods and hardware etc,which accounts for 22%of total consumption;followed by transportation field,     

Central Geological Prospecting Fund Newly Added 16.47 Million Tonnes of Bauxite in 2013

正In 2013,the Central Geological Prospecting Fund(CGPF)Project newly discovered 15 ore fields,including 3 large above ore fields,and 5medium sized ore fields.The reporter learned from the recently published"Annual Report of Central Geological Prospecting Fund Project(2013)"that,from 2006 to 2013 the CGPF     

Manufacturers of Copper Tube for Central Air Conditioner Use Face Mounting Pressure in the Final Quarter of the Year

正This year,the investment growth rate of real estate industry continued to slow down,sold area of commercial housing also dropped significantly,which brought huge pressure to the domestic air conditioning manufactures.In the first half of the year,by relying on high growth in national financial expenditure,along with investment in public infrastructure     

Xinjiang Ranks No.1 in Production of Primary Aluminum in China

正Kang Yi,Honorary Chairman of China Nonferrous Metals Industry Association,said recently at the Forum on Development of the Non-ferrous Metals Industry in Central and Western China held in Zhengzhou that,as more and more electrolytic aluminum factories in Xinjiang came into operation,the electrolytic aluminum output of Xinjiang had reached2,275,000 tons in the first 7 months this year,     

Shenhuo Coal Industry and Electricity Power Completed800,000 t/a Aluminum Project in Xinjiang

正"Xinjiang project has been completed according to schedule,but total completion and total start of production are two different concepts,after completion it still needs a gradual process of reaching production target."On the morning of November 3,Shenhuo Coal Industry and Electricity Power told investors the above statement on the investor interaction platform.     

Guangdong Metal Transaction Center has Become the Second Largest Precious Metal Transaction Platform Nationwide

正The reporter learned from Guangdong Province Precious Metal Transaction Center that in 2013the Center maintained healthy development momentum,and had become the second largest precious metal transaction platform in China in terms of market size;currently Guangdong is quickening steps of financial innovation for the Center,aiming to build a transaction center with international core competitiveness.     

Seven Rare Earth Projects Involving Close to 3 Billion Yuan Investment Landed In the HighTech Zone

正On May 22,Baotou Rare Earth Industry Cooperation Consultation MeetingProject Agreement-signing Ceremony was held in Ningbo,nearly 40 enterprises from Ningbo,Guangdong,Hunan,and Shanxi participated in project consultation.After multi-lateral communication,agreements were signed for a total of 7 rare earth projects successfully.