男儿当自强——记霍州矿务局煤化公司下岗工史和平

在霍州矿务局煤化公司的曹村井口菜市场,有家只有两间门面的普通小饭店,别看它小,但每天前来就餐的职工却是络绎不绝。做店主的夫妻俩热诚服务,凭信誉待客,人和业兴生意旺,这就是该公司下岗职工史和平自强自立苦心经营的“惠美”饭店。饭店月平均销售额可达6000余元,成为那一带下岗职工艰苦创业的一个闪光点。     

澄合二矿公司职工为灾区踊跃捐款

发生在四川省汶川县的特大地震,牵动了澄合二矿公司员工家属的心.地震发生第二天,该公司便召开紧急会议,研究援助方案.自5月13日开始,运输区、掘四队、采二队等16个基层单位相继展开捐款活动,区队干部以身作则,每人捐款100元,其他职工你50元、我10元,纷纷献出了自己的一片爱心.     

Foxpro在养老保险管理中的应用

萍乡矿业集团有限责任公司是个百年老矿,现有在册参保员工30000余人.为提高广大基层劳资社保业务人员的工作效率,提高管理水平,我们利用Visual FoxPro6.0数据库管理软件,实现养老保险管理,取得了较好的效果.     

违章凿岩的悲剧

2008年1月26日,即旧历腊月十九,正是人们辞旧迎新、喜迎一年一度新春佳节的喜庆时刻,在四川省鑫源矿业公司的承包单位--广东十六冶工程处,发生了一起惨痛的死亡事故,给喜迎节日的矿工兄弟们心头蒙上了一层阴影,也为矿工兄弟们又一次敲响了生命的警钟:一定要按章作业,时刻勿忘安全!     

选煤厂节能降耗对策初探

在社会全力倡导节能降耗的情况下,针对我国目前选煤行业"四耗"(水耗、电耗、油耗、介耗)展开深入研究,探寻选煤厂节能降耗的措施及方法.     

纳米银的制备方法及其应用

对纳米银的制备方法及其应用的研究进展进行了评述,对今后的发展趋势进行了展望.     

稀散金属产业的观察与思考

分析了近年来国内外稀散金属产业的生产、应用、资源与市场状况.铟锡氧化物靶材、砷化镓晶片、锗红外材料、铼高温合金和硒在电解锰及玻璃的应用等已成为稀散金属的主要应用领域.稀散金属的产量快速增长达到历史高位而导致了市场的失衡.以GaInP_2/GaAs/Ge,CIGS和CdTe为代表的非硅系太阳能电池是稀散金属的新兴应用领域,将给稀散金属带来日益增长的需求.     

超细粉磨滑石时助磨剂效能研究

采用正交试验L827研究了滑石超细粉磨时助磨剂的助磨和分散效能,通过对三种高效助磨剂(三乙醇胺、氧化铵、六偏磷酸钠)进行试验对比研究,权衡分散性和助磨性两个指标,最终选出了针对滑石的最佳助磨剂及试验条件;考虑到超细滑石助磨剂的实际性应用,本文还做了相关探索.     

砷在地下水环境中的迁移转化

砷在地下水环境中表现出复杂的地球化学性质.自然条件下,地下水中的砷主要来自水与岩石的相互作用,这种作用影响着地下水砷的迁移转化.浓度梯度的存在导致地下水中砷的迁移,氧化还原条件以及不同酸碱度造成的吸附-解吸平衡过程控制着地下水砷中的迁移转化.有机质及一些微生物的活动也对砷在地下水中的迁移转化产生促进或抑制作用.另外,从离子电位的角度分析了某些元索如铝、铁和锰等对砷的迁移转化也有一定的影响.     

浅论曲江井变电所双电源供电同期合闸

1设计概况曲江井35 kV变电所为1990年设计,1993年投入运行,由于当时受矿井投资的限制,外部35 kV电源一回路引自丰城矿务局建新电厂,另一回路35 kV电源引自赣西供电局的河西变电站,35 kV导线截面均为LGJ-120型,两回路线路全长约6.5 km。35 kV变电所开关设备全部采用室内布置形式     

China rare earth market review

正November 1~10,2014Chinese rare earth market was still inactive.Demand for rare earth products was weak.Consumers took a wait-and-see attitude for lower price.As it was an off season for rare earth products,it was expected that prices of rare earth could continue turbulence at the bottom in short terms.Due to a sharp drop,demand for rare earth from downstream recovered.Affected by new energy vehicles,wind powder and energy-efficient appliances,production of rare earth permanent     

China rare earth market review

正August 1~10,2014 There was some good news in rare earth industry recently.Restructuring plans of rare earth groups led by Baotou IronSteel Group and Xiamen Tungsten Group respectively have been approved by MIIT.And rare earth storage policy,which had been expected for a very long time,has been launched officially.Pushed by the good news,rare earth price started to rebound since August 5.Price of didymium oxide and dysprosium oxide rose about 1% to 2%,averagely.About 10% of     

China rare earth market review

正July 1~10,2014Due to weak demand from downstream industry and slow transactions,rare earth market remained weak and price of rare earth products continued to decline.There was no sign of recovery in downstream market.The market of NdFeB magnetic materials and phosphor was depressed.Catalyst,     

New energy vehicle:an opportunity for rare earth magnets

<正>Extracted from Securities Guide 1.Popularity of new energy vehicles—an irresistible market trend1.1 Progress of new energy vehicles Chinese Premier Li Keqiang said recently on a visit to Xi'an BYD Autos that new energy vehicles,especially new energy bus,can lessen environment and noise pollution.He encouraged the use of new     

注浆加固技术在十三矿-685 m进风大巷中的应用

针对煤矿开采深度不断向深部延伸,掘进巷道受深部高应力的影响越来越大,巷道围岩整体稳定性差,矿山压力显现越剧烈现象,一般锚网喷加锚索支护无法从根本上控制巷道的变形。总结了平煤股份十三矿-685 m进风大巷注浆加固技术,依据对巷道掘进之后变形监测数据的采集,对巷道变形机理进行分析研究,并对注浆时段进行了合理选择,在对巷道的注浆工艺进行了充分论证的基础上,对巷道进行了注浆。注浆后效果表明:巷道滞后注浆时间段的选择非常重要,巷道在恰当的时间内进行注浆加固施工,能有效控制巷道的变形,巷道注浆后变形量明显减小,岩体的稳定性明显增强,减少了巷道日常维修工作,降低了矿井的生产成本,保障了矿井的安全生产。     

China rare earth market review

正November 21~30,2014Due to weak demand from downstream industries,transactions of rare earth in Chinese domestic market were inactive.It was difficult to sell any rare earth products except for dysprosium oxide and terbium oxide.Suppliers lost confidence in recent market.Demand for rare earth products was soft.Consumers continued to take a wait-and-see attitude.Rare earth export market remained slow.     

Current situation and future trend of China rare earth luminescent materialindustry(continued)

<正>Developing ecological lighting source The world is facing the big problem of energy shortage today and the contradiction between economy development and environmental protection is worsened.Therefore,people are more likely to choose an ecological light source that is more energy efficient and environmental friendly.The choice provides great opportunity for the development of rare earth optical material industry in China.The concept of green lighting positions rare earth luminescent material as a leading player in illumination market.The light source of both rare earth luminescent lamp and LED lamp is ecological and energy saving.This is why     

Galaxy Magnets achieved the net profit of 34.02 million yuan in the first six months of 2014

正Galaxy Magnet announced its financial results for the first half of 2014 on August 14.For the first six months ended on 30 June 2014,Galaxy Magnet achieved operation income of RMB 182.3 million,up8.40% over the same period of 2013,and the net profit attributable to the shareholders of the listed company of 34.02 million yuan,increasing 35.49% over the same period of last year.Stable performance increase was led by development of new customers and application market of magnets.     

Rare Earth Application in Steel in China

<正>China has rich rare earth resources.Output of rare earth and steel in China ranks the top first in the world.However,there is still certain distance between the steel produced in China and developed countries from the point of varieties and quality.China still has to import some types of steel.Improving the quality should be emphasiZed in future development of steel industry in China.Rare earth can be used to upgrade traditional steel