烧结机点火炉设计浅谈

点火炉是烧结机的重要组成部分,虽然其结构“简单”,但点火炉运行的好坏真接影响烧结机的正常工况,作为设计者应掌握点火炉的结构。笔者较详细的介绍了点火炉的结构、设计要点及发展趋势,尤其在点火炉单位燃料消耗量的确定上引入了全新的计算概念,具有较强的指导性。      

预制梁结构的双斜带式点火炉投产成功

预制梁结构的双斜带式点火炉投产成功南京钢铁厂二烧结分厂魏慕东南京钢铁厂二烧两台２４ｍ２烧结机于１９９１年底建成投产。由于点火炉工作不正常，１９９４年７月借中修之机，委托长沙冶金设计研究院改造为双斜带式点火炉。１点火炉的结构特点我厂原有点火炉有其点火质...     

烧结机点火炉仿真操作系统的设计与实现

针对操作人员难以掌握烧结机点火炉操作的问题,自主研发了烧结机点火炉仿真操作系统。系统由仿真操作模块和技能鉴定模块组成。通过在某烧结机点火炉的应用,很大程度上提高了操作者对点火炉正常操作和故障处理的熟练程度,杜绝了因操作者对点火炉操作不熟练而造成的时间及产量损失。     

双斜带式点火炉在宝钢2号烧结机投产

双斜带式点火炉在宝钢２号烧结机投产由长沙冶金设计研究院发明的双斜带式烧结点火炉，１９９０年在苏州钢铁厂１号烧结机正式投产；１９９２年以前主要在中小型烧结机上推广，共投产６０多台。１９９３年在邯郸钢铁总厂９０ｍ２烧结机上投产，开始进入大型烧结机的领域，...     

大型烧结机点火炉的技术要求

针对宝钢２台４５０ｍ＾２烧结机使用４种点火炉炉型的生产实绩及热工测定，对大型烧结机用点火炉提出：点火质量，综合投入热耗，使用寿命，控制水平等技术要求。     

烧结机点火炉设计浅谈

介绍了烧结机点火炉的基本结构、设计改进、设计要点及发展趋势。     

富氧燃烧技术在烧结点火炉上的应用分析

基于某烧结机点火炉工艺,通过计算分析了在烧结机点火炉上应用高炉煤气点火的技术可行性和经济可行性。计算结果表明,在选取合适的空气和煤气预热温度下,应用富氧燃烧高炉煤气完全可以满足烧结点火炉的点火需要。     

国内低热值燃气烧结点火炉的应用

介绍了国内低热值燃气烧结点火炉的分类,各种炉型的结构特点,并对它们的优缺点进行了简要分析,着重介绍了小型烧结工艺生产线低热值燃气点火炉改造前后的生产对比,最后对采用低热值燃气为燃料的小型烧结机点火炉的市场行情做出了预测分析。     

应用双斜带式烧结点火炉技术的实践

应用双斜带式烧结点火炉技术的实践宣化钢铁公司选烧厂任瑞刚（执笔）１点火炉应用概况宣化钢铁公司选烧厂有两台６４ｍ２烧结机，一台５０ｍ２带４０ｍ２机上冷却烧结机，年产１７０万吨烧结矿。我厂应用冶金工业部长沙冶金设计研究院研究设计的新型节能烧结点火炉已有八...     

烧结机燃烧智能化节能控制的研究与应用

通过观察研究烧结机点火炉炉膛的温度及点火面,重点研究点火炉炉膛的温度与煤气控制的关系,应用计算机的控制技术,实现烧结机点火器燃烧智能控制改造,节省能源,减轻岗位工人的劳动强度。     

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.