电力体系对煤炭行业的影响

在我国,电力行业与煤炭行业都是国民经济的基础行业,我国的电力体系实行行业改革,煤炭的价格根据市场的变化而变化,而电的价格是国家计划的,二者相互矛盾,相互制约。国家采取部分措施促进煤炭行业和电力行业的发展,改善了二者关系,促进了国民经济的发展。文章分析了国家在电力改革的过程中,电力体系与煤炭行业的背景和进程,使煤炭行业变挑战为机遇。     

关于平抑煤炭价格波动的思考

介绍了我国煤炭价格体系简史,分析了煤炭价格大幅波动的原因。从深化煤炭行业改革、建立库存保障制度、探索煤炭价格形成新机制提出了平抑煤炭价格波动的对策。价格形成新机制的具体思路是:建立基于煤炭行业可持续发展的全成本煤炭价格构成框架,根据成本以及市场经济规律重新完善煤价管理体制机制,打造煤炭定价网络信息平台,国家应建立煤炭最低、最高保护价格制度。     

破除煤炭价格机制市场化改革的五大障碍

指出我国煤炭价格机制市场化改革遇到五大障碍，并提出煤炭价格市场化改革的基本思路应是，加快打破电力垄断和提高煤炭集中度的步伐，促进煤电联合，不搞行政行为的煤电价格联动，改革国家能源管理体制，为煤炭电力两行业创造公平竞争的市场环境。     

电煤价格市场化机制改革的设计缺陷与实践修正

认为煤电价格之争是电煤价格市场化机制的设计缺陷造成的，指出电力行业的垄断与煤炭行业竞争性定位，以及两行业改革的不配套、不协调等原因给电煤价格机制改革造成障碍。提出了改革的修正建议。     

在兄弟刊物上

<正>金融危机一年来煤炭经济运行于煤炭工业政策走向阐述了金融危机一年来我国煤炭行业的经济运行情况,认为2009年前10个月,我国煤炭经济运行走势与国民经济运行状态基本一致,煤炭经济运行基本平稳,煤炭产销量增加,价格相对稳定,固定资产投     

金融危机一年来的煤炭经济运行与煤炭工业政策走向

阐述了金融危机一年来我国煤炭行业的经济运行情况,认为2009年前10个月,我国煤炭经济运行走势与国民经济运行态势基本一致,煤炭经济运行基本平稳,煤炭产销量增加,价格相对稳定,固定资产投资增长较快.并且阐明政府继续加大宏观调控力度的产业政策走向.     

关于煤炭价格机制的思考

政府部门如何根据煤炭行业的实际情况，引导建立完整的价格机制，已成为迫切需要研究的问题。本文对建立煤炭价格机制存在的障碍进行了分析与思考，提出了建立公平合理的煤炭价格机制的建议。     

浅谈煤炭市场营销定位与定价策略分析

1煤炭市场现状分析 新中国成立以来，煤炭工业取得了长足发展，为国民经济的持续快速发展提供了基础能源保障。在当时条件下，由于国家对煤炭的分配实行计划控制，在计划内和计划外价格多轨制下，计划外的价格很高，几乎卖煤就能获得暴利，从而造成煤炭紧缺。为解决煤炭短缺情况，国家采取了“有水快流”的政策，结果没几年，全国小煤窑遍地开花，产量直线上升，供给大于需求，煤炭价格下降，而部分煤炭企业为消化成本，增加利润，采取了增加产量，薄利多销的策略，其结果却是进一步加剧了产品过剩，价格跳水，效益锐减，贷款大量拖欠，职工收入大幅下降，煤炭全行业陷入困境。上世纪90年代末，煤炭行业在国家的一系列宏观政策调控下，实施关井压产，减人提效，调整结构，改革改制等一系列举措，在企业办社会负担很重，资源环境欠帐严重，许多历史遗留问题没有得到有效解决情况下，靠挖潜改造，基本保证了能源需求，但近年来，随着国民经济持续快速发展，一度缓解的能源再度紧张。     

煤炭质量差价探讨

目前,我国煤炭产量迅速增长,但商品煤质量还未改观,不仅落后于发达国家,甚至落后于有的发展中国家。1985年我国的入洗煤比重为42.87％,澳大利亚为75.97％。煤炭生产发展速度逐年递增,企业经济效益却不佳,这种速度与效益,产量与质量发展上的不平衡,给国民经济各部门带来了消极影响。煤炭质量低,使用效益就差,增加了消耗量,影响了消费者利益;同时也使运输状况紧张。由于对煤炭加工注重不够,大部分原煤直接燃烧,有害气体大量排放,恶化了生态环境。由于偏重于产量而忽视产品增值,使煤炭行业长期以来产品结构单一,经济效益低下。 要改变我国煤炭工业发展中产量与质量、速度与效益不平衡状况,其关键应充分发挥价格机制的杠杆作用,改变不合理的价格因素。但是,要使煤炭差价趋于合理化、科学化,尚需从价格理论、差价调整方案、效益分析等方面作一定的探讨研究。     

动态信息

我国加快推进煤炭行业结构调整,国家大型煤炭基地规划编制完成,我国将建立发电用煤价格指数编制制度,我国煤矿农民工3年内要全部参保,5月份煤炭价格趋于稳定[编者按]     

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