浅析神东矿区的创新绿色发展之路

介绍了神东煤炭集团公司结合传统煤炭产业的现状,优化产业结构;完善管理体系,增强企业抗风险能力;创新绿色发展技术;推进绿色发展保障体系,创新绿色发展之路,做世界煤炭企业"领跑者"的经验。     

国有企业重组对河南煤炭产业的影响及对策

结合产业组织理论,从当前河南国有煤炭企业战略重组的现象出发,对国有煤炭企业重组引发煤炭产业结构调整和优化产业升级问题进行了分析,为维护和保障河南煤炭产业安全提出了对策建议。     

煤炭主体功能区煤炭企业规模化发展政策与机制研究

立足于调整资源型经济结构和优化资源型经济效益,根据主体功能区区划特征,提出煤炭主体功能区建设中优化开发区、重点开发区、限制开发区和禁止开发区的导向性政策,并分析保障政策实施的可行性机制。     

山西煤基循环经济园区建设及实践

将循环经济理论运用于煤炭资源的开发利用中,结合就近转化的思路,在大型煤炭基地建设以煤为基的煤炭综合利用循环经济园区成为现在各煤炭企业转变单一产业结构、实现多元化产业并联的主要方法。以山西省有代表性的煤基循环产业园区为例,介绍了现有循环理论在现场的应用。     

煤炭主体功能区区域特征研究

认为煤炭主体功能区的提出旨在解决煤炭产业固有的不合理开发利用、煤炭资源面临枯竭、行业转型迫在眉睫等问题。对比煤炭产业、煤炭富集区、煤炭产业集群的概念和特征,结合主体功能区这一战略手段的基本主旨和原则,本文界定了煤炭主体功能区的概念和范畴,并分析得出,除煤炭行业赋予的特征之外,煤炭主体功能区还具有典型的层级特征和点—线—面结合的区域结构特征。     

煤矿企业信息化建设浅谈

企业信息化建设是提升传统产业和提高企业国际竞争力的重要手段 ,是我国经济战略性调整和产业结构优化及提高企业管理水平的重要举措。采用先进实用技术对煤炭生产企业实施信息化建设和改造 ,将大大提高煤炭企业的安全生产、产品质量和管理水准 ,应该给予高度重视。     

抓住机遇迎接挑战促进煤炭工业健康可持续发展

煤炭是我国重要的基础能源。“煤为基础、多元发展”是我国能源发展的基本方针。近年来，国家在加快大集团和大基地建设，调整优化煤炭产业结构整，发展煤层气产业，运用国债资金扶持国有重点煤矿进行安全技术改造，建立煤炭企业提取使用安全费用制度，提取和建立环保、转产基金，提高煤矿工人入井津贴，以及发展煤炭教育、加快培养煤炭专业紧缺人才等方面，     

推动煤炭工业的安全发展和可持续发展

“安全发展”是指煤炭工业和煤炭企业的发展必须以安全为前提，把发展建立在煤矿安全状况不断改善、全行业职业安全健康水平不断提高的基础上，实现煤炭职工素质与煤炭企业、煤炭行业素质的共同提高；安全生产与煤炭经济、产业结构调整优化、企业规模效益和市场竞争能力等的同步发展。通过持续不懈的努力，逐步把煤炭行业建设成为一个安全的行业，一个劳动者生命安全和身体健康得到切实保障的行业，一个全面协调发展和可持续发展的行业。     

潞安集团实施跨地区资源整合的必要性

随着经济全球化进程的加快,跨地区兼并重组整合、实现规模化扩张、做强做大企业已成为国际煤炭大集团实现快速发展的主要趋势。潞安集团在战略发展中,明确提出了要面向世界一流煤炭企业、面向煤炭行业的未来,建设既强又大国际化新潞安。实施跨地区煤炭资源整合,既是顺应国际国内煤炭产业发展趋势及山西省转型跨越发展的客观要求,又是潞安建设具有国际影响力、实力强大、优势明显的亿吨级现代煤炭产业的必由之路。     

高产高效矿井的发展趋势与建设途径浅探

从我国煤炭需求、煤炭企业发展及国内外能源需求出发，论述建设高产高效矿井是21世纪煤炭企业的发展方向，结合马脊梁矿“双高”矿井建设的实际情况，探讨煤矿建设高产高效矿井的有效途径。     

Current situation and future trend of China rare earth luminescent material industry

<正>Rare earth luminescent material is one of the most important application sectors of rare earths.China enjoys the exceptional advantage to develop rare earth luminescent material for its abundant rare earth resources.After several decades'endeavor,China's rare earth luminescent material industry,headed by rare earth phosphor for lamp and LED and high efficient rare earth energy-saving light source,has been gradually developed into a scale industry.China has become a major production base of rare earth phosphor for lamps and rare earth     

China rare earth market review

正June 1~10,2014Rare earth market remained weak.Quoted price of rare earth products was similar to that in May.There was no sign of recovery in downstream market.The market of NdFeB magnetic materials and phosphor was depressed.Catalyst,polishing powder and ceramic industries remained inactive.Demand from downstream industry was soft.Consumers purchased on their needs.Suppliers had strong intention to sell.Prices of rare earth products     

Annual Report analysis of Chinese rare earth-related listed companies in 2013

<正>Chinese rare earth-related listed companies have published their 2013 annual reports.It can be understood from their reports that production and operation activities of Chinese rare earth-related companies were still heavily affected by macro economy and industrial policies.They basically followed the steps of national economy.In 2013,world economy recovered slowly but the economy     

Market opportunities and challenges for rare earth polishing powder

正1.Status of rare earth polishing powder Rare earth polishing powder with high content of cerium oxide began to replace iron oxide for glass polishing and became one of the key materials in glass polishing process since 1940.Compared with traditional iron oxide,rare earth polishing powder has many advantages,such as fast polishing rate,high polishing quality and long service life.It can achieve good surface quality and improve operation conditions.For example,in lens polishing,the polishing work that cerium     

Baotou Research Institute of Rare Earths developed a new RE alloy preparation technology

正Pyrometallurgy Laboratory of Baotou Research Institute of Rare Earths had independently developed a new preparation technology of rare earth alloy for NdFeB.The alloy can remarkably enhance the coercivity of NdFeB magnet but also evidently reduce the production cost of the magnet.The new master alloy was prepared in the kA pilot-scale electrolytic cell by the independent technology.The rare earth master alloy can be used as the raw material for NdFeB.Compared     

Market and recycling of NiMH battery

<正>Market status and future trend of NiMH battery1.Global market of small NiMH battery Global market size of small NiMH batteries declined year on year since 2011.The trend will continue to 2018,at the rate of 5%to 10%annually.Demand for small NiMH batteries will be stable gradually.Many electrical apparatuses are powered by the built-in lithium battery today,which is the main reason for the shrunk market of small NiMH batteries.But,for some products,small NiMH     

China rare earth market review

正September 1-10,2014 Affected by the National Day holiday,rare earth transaction was stagnant and the market showed a weak steady state.As there was no good news for downstream market,some products with flat demand would likely rally slightly for some time to     

2014 second batch of rare earth quota released

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矿用防爆轴流对旋主要通风机叶片ANSYS模态分析及应用

高效节能矿用防爆对旋主要通风机的叶片是主要通风机运行的关键部件,叶片在运行时不断受到气流的作用力,从而使叶片产生振动,当叶片振动的频率与叶片的固有频率接近时,容易产生共振从而导致叶片的断裂。一旦叶片断裂时,对主要通风机的安全运行产生致命的影响,从而导致矿山、化工等企业发生重大事故,将会产生不可估量的损失。基于有限元分析软件ANSYS,对高效节能矿用防爆轴流对旋主要通风机叶片进行模态分析及产生对应的六阶模态频率,对主要通风机叶片的运行频率、固有频率及产生的共振问题进行了原理分析,并且解决了叶片频率共振的问题,从而为主要通风机叶片结构设计提供理论依据,并对主要通风机叶片的安全运行提供保障。     

2013 NdFeB export analysis

<正>China totally exported nearly 24,000 tonsof NdFeB products during 201 3,including 18,825 tons of permanent magnet,valued USD 1.34 billion at an average price of 71.4 USD/kg;3,277 tons of NdFeB magnetic powder,valued USD 1 01 million at an average price of 30.9 USD/kg;1,334 tons of strip casting ribbon,with total export value of USD 74million at an average price of 55.3 USD/kg;and 586