矿业权设置方案编审辅助系统的应用研究

矿业权设置是落实国家整装勘查区内矿产资源勘查开发的一个有效手段。为了保证矿业权最终拥有者的合法权益,在进行矿业权的宏观规划时,应尽可能保证每一个矿业权设置的合理性。本文系统分析了矿业权设置方案编审的业务需求、定量与定性相结合的空间分析方法,基于GIS设计并实现了矿业权设置辅助系统,以地理、地质、物探、化探、矿产、遥感等基础数据为支撑,灵活调用GIS组件功能接口实现分析功能,使用辅助系统"所见即所得"的交互式操作,可快速实现整装勘查区范围内拟设探矿权、拟设采矿权的设置,以及全面的定量、定性的合理性分析,适用于矿业权设置方案的编写、评审等各个环节。应用该系统出色地完成了全国第二批31片整装勘查设置方案编审工作,实践结果表明该系统不仅保证了整装勘查区成果数据的质量,还大大提高了工作效率。目前各省正在使用系统进行我国第三批整装勘查设置方案的编制,部分省份已将其用于辖区内不同级别的矿业权设置方案的编制。     

整装勘查区矿业权设置合理性研究

矿业权设置方案是在矿产资源规划的基础上,对一定区域内矿业权空间布局的详细安排,是矿业权新立和调整的重要依据。本研究以云南鹤庆北衙金多金属矿整装勘查区的矿业权设置为例,对其勘查工作布局和矿业权现状进行研究,为已有矿业权的调整和空白区新立矿业权提供依据,并对矿业权设置进行合理性分析。为整装勘查区科学合理的设置矿业权提供经验。     

整装勘查区矿业权设置合理性分析:以云南鹤庆北衙金多金属矿整装勘查区为例

矿业权设置方案是在矿产资源规划的基础上,对一定区域内矿业权空间布局的详细安排,是矿业权新立和调整的重要依据。本文以云南鹤庆北衙金多金属矿整装勘查区的矿业权设置为例,对其勘查工作布局和矿业权现状进行分析,为已有矿业权的调整和空白区新立矿业权提供依据,并对矿业权设置进行合理性分析。为整装勘查区科学合理的设置矿业权提供经验。     

矿业权设置方案审查中的要素分析

本文从78片国家级整装勘查区矿业权设置方案的审查工作实践出发,根据已有的矿业权管理相关规定,从矿业权设置的依据性、合规性和可实现性三个方面进行了阐述分析,梳理提炼了矿业权设置方案审查中需要把握的要素,提出了利用GIS空间分析技术,将审查矿业权设置方案的诸要素转换为GIS可识别的空间数据进行计算机自动判别的设计思路,为实现矿业权设置方案的快速便捷审查及矿业权管理提供支撑服务。     

河南省煤下铝整装勘查区矿业权设置研究

河南渑池礼庄寨-平顶山地区铝土矿整装勘查区是国土资源部公布的47块整装勘查区之一,河南省在全国率先进行煤下铝土矿矿业权的设置,为科学设置煤下铝土矿矿业权积累了丰富的经验。从地质与成矿、合法性和经济性方面对矿业权科学设置合理性进行了分析,并提出了科学设置煤下铝土矿矿业权建议。     

我国首批整装勘查区探矿权设置现状分析与优化建议

文章概括了近两年来我国首批整装勘查区的基本情况,并对勘查资金投入、空白区新立探矿权投放情况和勘查进展与成果进行了介绍。针对部分整装勘查区勘查程度较低、勘查投入不足和部分整装勘查区矿产勘查集中程度低且保留设置矿业权比例较大的问题,提出以下建议:进一步优化空白区新设探矿权设置方案,引导勘查资金向重点勘查区块集中;进一步优化现有矿业权布局,强化矿业权调整和整合力度。     

整装勘查区矿业权整合潜力分析

整装勘查区是地质找矿的重点潜力区,但已有矿业权布局不合理问题影响找矿工作部署和实施。本文在研究矿业权布局内涵及其影响因素的基础上,提出了矿业权整合潜力分析原则和方法,对我国首批47片国家级整装勘查区矿业权布局合理性进行了系统分析,认为整装勘查区内存在一定程度的矿业权布局不合理问题,区分并针对不同情形,提出了分类推进整装勘查区矿业权整合的政策建议。     

谈矿业权设置方案编制要点

针对矿业权设置方案备案审查中存在的常见问题,从矿业权设置方案制度的优化、矿业权微观布局的基本功能定位出发,提出了矿业权设置方案编制要遵从合理选择编制区范围、严谨论证矿业权四至范围的合理性、明确辨析基本术语、如实反映现状并分步解决遗留问题等几个方面的要点,以期为矿业权设置方案编制人员明确思路,突出重点,从而为提高矿业权设置方案编制质量提供帮助。     

2014年湖北地质大事记

<正>1月9日,国土资源部办公厅下发通知,湖北省恩施腾龙洞大峡谷、长阳清江地质公园两家获评国家级地质公园资格。1月25日,湖北省地质勘查基金项目竣工决算报告审查会议顺利召开。会议对8个省地勘基金项目竣工决算报告进行了集中审查。1月25日—26日,湖北省整装勘查区矿业权设置方案暨2013年度成果集成报告审查会在武汉召开。会议审查了19个省级整装勘查区、2个国家级整装勘     

关于整装勘查区矿业权管理综合改革的思考

矿业权管理综合改革已经进入深水区.要在整装勘查区快速实现找矿突破,实现“三五八”宏伟目标,必须用新政策、新手段、新方法,走局部试验、总结经验、整体铺开的道路.本文提出在整装勘查区率先推进矿业权管理综合改革,通过充分调动投资方、地勘单位、地质找矿科技人员、地方政府、矿区居民五方的积极性,建立五方共赢机制,实现整装勘查区“扩权、搞活、创新、公平”的目标.文章最后提出了改革的路径和建议.     

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     

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     

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     

唐口煤矿深部复杂开采工作面瓦斯分源涌出规律研究

研究工作面瓦斯涌出规律对工作面瓦斯治理有重要意义。为了得到唐口煤矿深部3号煤层复杂开采条件下工作面回采时期瓦斯涌出时空演化规律,选取6304工作面作为对象,采用实测方法研究6304工作面瓦斯涌出规律。结果表明:6304工作面瓦斯涌出量为6.534 m³/min,其中煤壁占34.27%,落煤占29.62%,采空区占36.11%;沿工作面倾向由低到高,瓦斯浓度整体为上升趋势,其中1—76号架工作面瓦斯浓度小于0.20%,76—102号架瓦斯浓度上升明显,最大为0.387%;上隅角的后部采空区是工作面的瓦斯主要涌出源,上隅角1号测点瓦斯浓度0.78%,上隅角周边3号、5号、7号、8号、9号测点瓦斯浓度平均为0.643%;周期来压时,上隅角瓦斯相对平时较高。研究为针对性的瓦斯分源监控与灾害防治提供基础。