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     

Current situation and outlook of China rare earth industry(continued)

Ⅱ.Outlook 1.Development trend of the industry (1)Regional rare earth economy basically formed and consolidation of rare earth industry is progressing steadily Baotou Steel Rare Earths has consolidated the rare earth industry in Inner Mongolia and Northern Rare Earth Group led by Baotou Steel(Group) Company has been established.Consolidation Work     

Review and forecast of China rare earth industry(continued)

<正>d.Rare earth export 1).RE export volume.Export volume of rare earths increased year-on-year from 1986 to 2005 in China. But,to stabilize rare earth market and facilitate the optimization of rare earth industry structure,Chinese government had taken series policies since 2006,including reducing export quota,canceling export tariff rebate,adjusting tariff policies,increasing export tax     

Current situation and outlook of China rare earth industry

Introduction Great changes have taken place in rare earth industry,rare earth market and related rare earth policies in China since 2011.Some rare earth policies have been put forward,like the newly adjusted rare earth resource tax standards,Pollutant Discharge Standards for Rare Earth Industry and especially Several Opinions on Promoting the     

Review and forecast of China rare earth industry(continued)

<正>3.Current rare earth export situation a.RE export enterprises To further strengthen administration on export of rare earths and standardize export system,the Ministry of Commerce instituted theQualification Standards and     

2011 review and outlook of China rare earth market(continued)

5.Prices of lanthanum and cerium products decreased gradually after reaching the high Prices of lanthanum and cerium products rose rapidly with holistic price soaring in rare earth market during 2011.However,affected by the sluggish demand from international crude oil,petroleum cracking catalysts,glass,special materials and battery industries,the price dropped gradually after it hit the highest level.The highest price of lanthanum     

Review and outlook on China rare earth industry in recent years(continued)

(3) Price of Y and Eu products stabilized due to sluggish demand Energy-saving lamp is widely recognized by the world for its remarkable energy saving effect,reduction of greenhouse gas emission and the roles in improving people's living environment.But it was very difficult for rare earth industry to recover instantly from global financial crisis.Phosphor market was depressed for     

Some thoughts on development of China rare earth industry and scientific technology (continued)

Ⅲ.Thoughts on development of rare earth industry Development of Chinese rare earth industry can be divided into four stages roughly,infant development stage(1950s～the end of 1980s), stable growth stage(1990～1998),fast expanding stage(since 1999) and rational development stage (after 2007) with implementation of administration     

Current situation and trend of RE application in steel in recent three years(continued)

<正>Ⅲ.Application trend of rare earth in iron and steel Currently,pretreatment to hot metal and molten steel refining in China are not so popular as in developed countries.The content of sulfur in low-alloy steel in some small and medium steel mills in China is about 0.012%,which is several times higher than that in o-     

Current situation and development of RE optical glass(continued)

Ⅳ Market analysis of RE-based La series optical glass 1.RE production and market status Huge RE reserve has always been regarded as one of the advantages for China’s rare earths application in high tech fields.However,in the recent decade,the problems of disordered mining and illegal export were very severe in China.Statistics show that,at the expense of low price,low level of resource utilization,serious damage to the     

我国选煤技术现状与发展趋势

针对我国选煤技术发展快速,原煤入选比例大幅提高,选煤厂规模大型化、生产运行高效化、工艺流程差异化、装备大型化、生产自动化、设计标准化、工艺布置模块化的迫切要求和技术发展趋势,提出了进一步提高装备大型化、可靠性、自动化水平,开发和完善褐煤提质技术、稀缺煤种的深度精选技术的近期选煤技术主攻方向。     

我国煤泥水沉降澄清处理技术现状及发展趋势

煤泥水处理是选煤厂生产过程中的关键环节,同时也是大多选煤厂的问题环节。文章从煤泥水自身特性入手,分析了煤泥水难以沉降澄清的主要原因,介绍了我国煤泥水处理技术、药剂、工艺及设备等方面现状,剖析了存在的主要问题,并提出了煤泥水处理技术发展趋势。