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1、COAL MININGTASK FORCE2FLAGSHIP PROJECTSCLM-06-01:Information Sharing on Coal Processing Technologies Lead Country:India Partner Country:USA Location:IndiaCLM-06-09:Coal Mine Health&Safety Lead Country:Australia Partner Countries:USA,India,China&Japan Location:Not ApplicableCLM-06-11:Increasing Recov

2、ery and Use of Coal Mine Methane Lead Country:USA Partner Country:China Location:China3CLM-06-01:Information Sharing on Coal Processing Technologies.4Participating Partners:India and the United StatesExpected benefits include:Improved energy utilization due to reduced costs of processing,transportat

3、ion,and ash disposal.Reduced fly ash and air pollutants.Freeing-up capacity in the currently overloaded rail&power infrastructure.CLM-06-01:Information Sharing on Coal Processing Technologies.5Workshop held at the Indian Institute of Coal Management,Ranchi,in August 2007.Fall 2007:US State Departmen

4、t Provided a$1.03 million grant to university-industry team led by the Center for Advanced Separation Technologies at Virginia Tech who added equal matching funds.Purpose:to develop low cost dry beneficiation technologies to remove ash.Will include US DOE funded/developed technologies.Coal India Ltd

5、.is reviewing a proposal from the Center for Advanced Separation Technologies at Virginia Tech University to be included in the Dry Coal Beneficiation Project.CLM-06-01:Information Sharing on Coal Processing Technologies.6CLM-06-02 Coal Beneficiation:Economic Modeling,Analysis and Case StudiesPartic

6、ipating Partners:India and the United StatesDevelop a Coal Preparation Plant Simulation Model to determine the optimum ash level for a given coal after incorporating wash plant economics,utilization of rejects,power plant operation,and environmental impacts.7Funding approved by Coal India Ltd(CIL)in

7、 April 2008 Team includes:Sharpe International LLC,Bharat Heavy Electricals Ltd.,Central Fuel Research Institute,and Central Mine Planning and Design Institute of CIL,US Dept.of EnergyTotal project cost is Rs.53.09 million($1.252 Million)Implementation Methodology is being finalized.CLM-06-02 Coal B

8、eneficiation:Economic Modeling,Analysis and Case Studies8CLM-06-03:Fine Coal Beneficiation Joint Venture ProjectParticipating Partners:India and the U.S.India needs a cost effective process for washing fine coal that minimizes water and costly reagents.The new process will be tried first on coking c

9、oal due to the coals low ash requirement and high value.9Workshop held at Indian Institute of Coal Management,Ranchi in August 2007 included this topic.Funding for a advanced fine coal cleaning demonstration project,developed jointly by the US Department of Energys Office of Fossil Energy,and Indias

10、 Ministry of Coal,approved by Coal India Ltd(CIL)-April 2008.Project team includes:Virginia Techs Center for Advanced Separation Technologies,and CILs Central Mine Planning and Design Institute along with Bharat Coking Coal Ltd.Total Project cost is Rs.271.424 million($6,399,000USD)Discussions on im

11、plementation are being finalized.CLM-06-03:Fine Coal Beneficiation Joint Venture Project10CLM-06-04:Information Sharing on Coal DryingHigh moisture levels in some washed coal reduces the benefits of ash reduction by reducing the heat content and thermal efficiency.Australia has shared their availabl

12、e information and it has been circulated to Indian washery operators.11CLM-06-04:Information Sharing on Coal DryingHigh moisture levels in some washed coal reduces the benefits of ash reduction by reducing the heat content and thermal efficiency.Australia has shared their available information and i

13、t has been circulated to Indian washery operators.COMPLETE12CLM-06-05:Joint Venture Project on Waste Coal ManagementThis project centers on management and use of coal waste generated by coal beneficiation.These rejects contain substantial amounts of carbon,which,when disposed in mined out areas in h

14、ot and humid countries,create environmental problems due to spontaneous combustion.This project seeks to use this waste product as a fuel source.India is the participating Partner in this project.13CLM-06-05:Joint Venture Project on Waste Coal ManagementWorkshop on waste coal held at the Indian Inst

15、itute of Coal Management,Ranchi,in August 2007.Coal India Ltd.wanted to have a Joint Venture project on a Build,Operate,Maintain basis.Bharat Heavy Electricals Ltd.has constructed a fluidized bed boiler capable of burning coal waste.14CLM-06-05:Joint Venture Project on Waste Coal ManagementWorkshop

16、on waste coal held at the Indian Institute of Coal Management,Ranchi,in August 2007.Coal India Ltd.wanted to have a Joint Venture project on a Build,Operate,Maintain basis.Bharat Heavy Electricals Ltd.has constructed a fluidized bed boiler capable of burning coal waste.COMPLETE15CLM-06-06:Extraction

17、 of Steep Seam CoalSeams in Indias Northeast Coalfield are friable,steep,and highly gassy.Both production and productivity are low.CMTF explored alternative mining methods available in the partner countries but was unable to find suitable technology.CMTF has CLOSEDthis project16CLM-06-07:Leading Pra

18、ctice Sustainable Development Program for the Mining IndustryIntegrates environmental,economic and social aspects through all phases of mineral production and setting social and environmental benchmarks which go beyond currently prescribed regulations.Improves information exchange and the broader us

19、e of current technologies and practices.Leading Practice Program OverviewHandbooks contain information&case studies to encourage leading practice mine operations to“Continually challenge the mining industry and stakeholders to improve their social and environmental performance.”Website:www.industry.

20、gov.au/sdmining14 THEMES TO BE ADDRESSED11 Handbooks Produced to DateCommunity Engagement and DevelopmentBiodiversity ManagementManaging Acid and Metalliferous DrainageRisk Assessment and ManagementMine Closure and CompletionMine RehabilitationCyanide ManagementStewardshipTailings ManagementWater Ma

21、nagementWorking with Indigenous CommunitiesManaging Coal Combustion Residues in MinesA by-product of coal combustion is the formation of residues,the noncombustible portion of the coal itself and residues from various air pollution control technologies.The study looked at the placement in abandoned

22、and active,surface and underground coal mines in all major coal basins.Evaluation of the risks associated with contamination of water supplies and the environment from the disposal 20CLM-06-07:Leading Practice Sustainable Development Program for the Mining IndustryNoise,Particulate and Blast Managem

23、ent;Monitoring,Auditing and Performance;and Hazardous Materials Management.DUE OUT IN 200921CLM-06-08:Overburden Slope StabilityUSA experts visited 5 mines at Western Coalfields Ltd.and Northern Coalfields Ltd.and conducted a workshop on Slope Stability at the Indian Institute of Coal Management in

24、Ranchi in April 2008.A report of findings was sent to CIL for review.CLM-06-08:Overburden Slope Stability23CLM-06-09:Coal Mine Health and SafetySeeks to develop a strategic approach towards risk management and to advance towards the goal of zero fatalities and injury in coal mining industry in partn

25、er countries.The project will identify major hazards and core risks associated with coal mining,which will assist countries in building staff capacity to enforce statutory and regulatory requirements.24CLM-06-09:Coal Mine Health and SafetyA Health&Safety Working Group is working on 5 separate projec

26、ts:1.Developing a leading safety technology road-map and arranging site visits to other Partner countries2.Compiling a table of Partner countries mine safety curriculum3.Compile a catalog of the legislative frameworks in Partner countries presented at a conference 4.Producing a report that lists the

27、 hazard identification/risk management methods currently used in Partner countries5.Developing case studies illustrating how to build effective safety leadership in an organization 25CLM-06-10:Reclamation of Legacy Coal Mines to Abate HazardsProject 06-10 sought to promote reclamation of old mined a

28、reas left without adequate reclamation.CMTF CLOSEDthis project.26CLM-06-11:Increasing Recovery and Use of Coal Mine MethaneThis project seeks to increase coal mine methane production and utilization by promoting use of more effective drilling and mine drainage technologies and techniques in advance

29、of mining,and the recovery or use of low-grade coal mine methane sources,such as ventilation air methane.China,India,and the United States are participating Partners in this project.27CLM-06-11:Increasing Recovery and Use of Coal Mine MethaneUSEPA is conducting a coal mine methane(CMM)feasibility st

30、udy at the Hebi Mine in Henan,China.The$400,000 study includes:Analysis of methane resource data Market assessment for the produced methane Evaluation of degas and utilization technologies Preliminary engineering design Estimate of project capital and operating costs Economic&financial analysis with

31、 cash flow projectionsCLM-06-11:Increasing Recovery and Use of Coal Mine MethaneDeliverables Since Last Update:Methane resource data collection complete-June 2008.Milestones Reached:Coal mine methane pre-feasibility study complete.Next Steps:Prepare market assessment for the produced methane.29CLM-0

32、6-12:Integrated Coal and Methane ExtractionThis project seeks to improve mine safety and increase coal mine methane production and utilization in Partner countries.The project will apply and demonstrate an advanced approach and technologies to integrated coal production and methane extraction.Austra

33、lia,China,and the United States are participating Partners in this project.CLM-06-12:Integrated Coal and Methane ExtractionPansan Mine at Huainan,a 4-5 mtpy multi-seam longwall mine,selected as the project siteCMM reserve 14 Bm3Key risks:high gas emissions(101-136 m3/min)outbursts Mine data collecti

34、on and site characterization in progressCLM-06-12:Integrated Coal and Methane ExtractionNext StepsField measurements and data collectionGas emissions assessment and prediction of selected panels Design of new gas drainage processes at selected panels and mine gas monitoring systems32CLM-06-13:Thick

35、Coal Seam ExtractionAustralia and India are participating in this project.There is an urgent need for a comprehensive investigation of options for thick seam mining to develop extraction technologies for improving coal recovery in thick seam environments.The mine sites were selected in Singareni.CLM

36、-06-13:Thick Coal Seam ExtractionProject progress Assessed preliminary data and gaps New boreholes with geophysical logging arranged CSIRO analyzed new geophysical data and built a 3D geological model1213141516171819202122232425262728SS80 thickness(m)89141516 17 1234305850030590003059500306000030605

37、00306100030615003062000306250030630003063500932500933000933500934000934500935000935500936000936500937000937500938000938500939000939500940000OCIIAdriyala&Jallaram MinesCSIRO model complete to borehole 1215 BM100_FBM100_FBM100_FBM100_FBM100_FBM100_FCL100_RCL100_RCL100_RCL100_RCL100_RCL100_RCL100_FCL10

38、0_FCL100_FCL100_FCL100_FCL100_FSS100_RSS100_RSS100_RSS100_RSS100_RSS100_RDETAIL5DETAIL5DETAIL5DETAIL5DETAIL5DETAIL5SS100_FSS100_FSS100_FSS100_FSS100_FSS100_FIAT_RIAT_RIAT_RIAT_RIAT_RIAT_RIAT_FIAT_FIAT_FIAT_FIAT_FIAT_FIB90_RIB90_RIB90_RIB90_RIB90_RIB90_RIB90_FIB90_FIB90_FIB90_FIB90_FIB90_FIA_RIA_RIA_

39、RIA_RIA_RIA_RIA_FIA_FIA_FIA_FIA_FIA_FSS80_RSS80_RSS80_RDETAIL3DETAIL3DETAIL3DETAIL4DETAIL4DETAIL4DETAIL4DETAIL4DETAIL4DETAIL2DETAIL2DETAIL2DETAIL2DETAIL2DETAIL2SS80_FSS80_FSS80_FSS80_FSS80_FSS80_FI_RI_RI_RI_RI_RI_RI_FI_FI_FI_FI_FI_FSS70_RSS70_RSS70_RSS70_RSS70_RSS70_R310320330340350360370380DEPTH(M)

40、LSD_11.33.1CALP_10400NGAM_10280NEUT_N_10400SPR_N_10300VP_110005000SOM CLUSTERROCK TYPEUCS(0-50 Mpa)A1203330340350360370380390DEPTH(M)lsd1.33.1CALP_10400NGAM_10280NEUT_N_10400SPR_N_10300VP_110005000SOM CLUSTERROCK TYPEUCS(0-50 Mpa)A1199340350360370380390400DEPTH(M)LSD_11.33.1CALP_10400NGAM_10280NEUT_

41、N_10400SPR_N_10300VP_110005000SOM CLUSTERROCK TYPEUCS(0-50 Mpa)A1200A360370380390400410420DEPTH(M)LSD_11.33.1CALP_10400NGAM_10280NEUT_N_10400SPR_N_10300VP_110005000SOM CLUSTERROCK TYPEUCS(0-50 Mpa)A1198A370380390400410420430DEPTH(M)LSD_11.33.1CALP_10400NGAM_10280NEUT_N_10400SPR_N_10300VP_110005000SO

42、M CLUSTERROCK TYPEUCS(0-50 Mpa)A1197ASS80SS100SS70AB34CLM-06-13:Thick Coal Seam ExtractionNext StepsField visits in October 2008 to discus site characterization and to arrange field monitoring studies;Development of detailed numerical/geotechnical models;Simulation studies for a fundamental understa

43、nding of caving mechanics under the field site conditions.CLM-06-14:Underground Coal Gasification in IndiaUnderground Coal Gasification(UCG)is a proven technology for accessing energy resources in unminable coal seams by producing syngas for power generation,production of synthetic liquid fuels,natu

44、ral gas or chemicalsThe project will share best practices,such as gasification impacts on ground water,mitigation measures and experiences with regulatory arrangements.United States,India and Australia are participating in this project.36The project consists of three phases:Phase 1.Completed a works

45、hop for information exchange on best practices in Kolkata,India with over 100 government and private sector attendeesPhase 2.Eight reports completed covering policy,technical issues,resource base,site investigation and commercial opportunities for UCG in IndiaPhase 3.Identification of potential comm

46、ercial UCG plant sites and design and implementation of pilot UCG plant CLM-06-14:Underground Coal Gasification in IndiaCLM-06-14:Underground Coal Gasification in IndiaWork Program completed June 2008 REPORTS on Status of UCG in India UCG Technology Primer Geological assessment of UCG sites UCG Desi

47、gn and power generation at a test site Environmental assessment for a test site Technical tours report Opportunity analysis for UCG gas Final report38CLM-07-18:Acceleration of Underground Coal Gasification in IndiaThis project,also endorsed in Tokyo,will demonstrate a UCG design in India to prove it

48、 can be scaled up to meet commercial power station needs.Australia has been active in CLM-06-14 and completed 8 reports covering data collection,process design and commercial possibilities.Based on progress in CLM-06-14,Australia will develop a revised proposal for a UCG demonstration.39CLM-06-15:Wo

49、rkforce Assessment and Training NeedsThere is a global shortage of mining professionals.The project concerns the development of a strategic approach to address mining skills shortages in Partner countries.Partners are sharing information on current strategies and practices and identifying areas for

50、capacity building within the Health and Safety Working Group and further work on this project will depend on those outcomes.40CLM-06-16:Technical Improvement for Control of Coalfield FiresExtinguishing coal fires can be regarded as low hanging fruit in reducing greenhouse gas emissions(GHG).41CLM-06