优化内衬改进造渣提高包龄

杭钢100t精炼钢包炉经过实施永久层整体浇注、耐火材料综合砌筑、造渣工艺调整等措施，包龄提高到61炉，增加了钢包运行的安全性。     

杭钢小型连轧棒材生产工艺及设备

杭钢小型连轧棒材生产线设计年产量为25万t，最高速度18m／s。介绍该生产线的工艺技术特点和主要设备的技术性能等。     

杭钢烧结生石灰消化系统环境除尘改进

介绍了杭钢2×90m2烧结生石灰消化水幕除尘设施改造、水幕除尘原理、特性和应用效果。     

轧钢

杭钢小型连轧棒材生产工艺及设备[刊]/侯朝碧/／浙江冶金-2003(4)-30～32杭钢小型连轧棒材生产技术线设计年产量为25万t，最高速度18m/s。介绍该生产的工艺技术特点和主要设备的技术性能等。薄板坯连铸连轧生产线的技术现状[刊]/高秋艳//     

杭钢二次精炼的选择及实践

本文通过对各种精炼形式的比较，论述了杭钢二次精炼设备、工艺路线、工艺布置、钢包炉工艺参数和除尘方式的确定原则，并简单地介绍了钢包炉在杭钢实际应用情况。     

150m2烧结机工程技术特点

杭钢150m2烧结机工程采用了多项先进适用的新技术，系统整体工艺水平达到国内先进水平。     

杭钢高炉喷煤制粉系统改造

2000年12月，杭钢炼铁喷煤第二制粉系统投入生产，增加制粉能力18t/h，满足了高炉富氧大喷吹的需要，系统采用中速磨全负压一级收粉工艺，并用PLC自动控制。     

杭钢烧结降低固体燃料消耗的生产实践

主要介绍杭钢(24m2×2)烧结机通过一系列措施,使烧结矿生产固体燃料消耗逐年降低.     

杭钢2×90 m2烧结机工程设计特点

本文重点介绍了杭钢2×90 m2烧结工程的概况,包括总图布置、工艺流程、所采用的新技术、设备情况、自动化水平以及环境保护措施等.     

外购焦炭含粉率进厂验收测定

阐述了杭钢外购焦炭进厂验收现状，引入焦炭合粉率国家测定标准，通过对杭钢现有工艺设施设备进行适当的改造，实现杭钢外购焦炭进厂验收含粉率测定，并获得相关部门及供货商的认定。     

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.