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2000 resource assessment of selected coal beds and zones in the Northern and Central Appalachian Basin coal regions / / by Northern and Central Appalachian Basin Coal Regions Assessment Team
| 2000 resource assessment of selected coal beds and zones in the Northern and Central Appalachian Basin coal regions / / by Northern and Central Appalachian Basin Coal Regions Assessment Team |
| Edizione | [Version 1.0.] |
| Pubbl/distr/stampa | Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2001 |
| Descrizione fisica | 1 online resource : illustrations, maps, tables, photographs |
| Collana | U.S. Geological Survey professional paper |
| Soggetto topico |
Coal reserves - Appalachian Basin
Coal - Geology - Appalachian Basin Coal - Geology Coal reserves |
| Soggetto genere / forma | Software |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Resource assessment of selected coal beds and zones in the Northern and Central Appalachian Basin coal regions |
| Record Nr. | UNINA-9910706741103321 |
| Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2001 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Applied coal petrology : the role of petrology in coal utilization / / edited by Isabel Suarez-Ruiz and John C. Crelling
| Applied coal petrology : the role of petrology in coal utilization / / edited by Isabel Suarez-Ruiz and John C. Crelling |
| Pubbl/distr/stampa | Amsterdam ; ; Boston, : Elsevier / Academic Press, c2008 |
| Descrizione fisica | 1 online resource (415 p.) |
| Disciplina | 662.6/22 |
| Altri autori (Persone) |
Suarez-RuizIsabel
CrellingJohn C |
| Soggetto topico |
Coal - Geology
Coal - Environmental aspects Coal - Analysis |
| ISBN |
1-281-76305-5
1-282-75534-X 9786612755347 9786611763053 0-08-055900-X 0-08-095154-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front Cover; Applied Coal Petrology; Copyright Page; Contents; About the Editors; Contributing Authors; Acknowledgments; Preface; Chapter 1: Introduction to Applied Coal Petrology; Chapter 2: Basic Factors Controlling Coal Quality and Technological Behavior of Coal; 2.1. Introduction; 2.2. Coal Composition: Organic Components; 2.2.1. Organic Petrography: Macerals and Microlithotypes; 2.2.2. Elemental Composition of Coal Macerals; 2.2.3. Organic Geochemistry; 2.3. Coal Composition: Inorganic Components; 2.3.1. Minerals and Mineral Matter; 2.3.2. Nonmineral Inorganic Components
2.3.3. Trace Elements in Coal2.4. Coal Metamorphism: Rank Determination; 2.4.1. Bulk Chemical Measurements of Rank; 2.4.2. Vitrinite Reflectance; 2.4.3. Fluorescence; 2.5. Coal Classification; 2.6. Coal Blends; Chapter 3: Mining and Beneficiation; 3.1. Introduction; 3.2. Coal Strength; 3.3. Coal Permeability, Premining Gas Drainage, and Outbursts; 3.4. Self-Heating and Spontaneous Combustion; 3.5. Breakage During Mining; 3.6. Breakage During Preparation; 3.6.1. Measurement of Coal Breakage Properties; 3.6.2. Grindability; 3.7. Maceral and Mineral Partitioning During Beneficiation 3.7.1. Maceral Partitioning During Beneficiation3.7.2. Mineral and Trace Element Partitioning; 3.7.3. Froth Flotation/Column Flotation of Fine Particles; 3.7.4. Oil Agglomeration; 3.7.5. Magnetic Separation; 3.7.6. Triboelectrostatic Separation; Chapter 4: Coal Combustion; 4.1. Introduction; 4.2. Combustion Processes and Technology; 4.3. Coal Behavior in Pulverization; 4.4. Combustion Properties of Coal; 4.4.1. Coal Characteristics for Combustion: Basic Combustion/Maceral Relationships; 4.4.2. Mineral Matter Behavior During Combustion 4.4.3. Fate of Trace Elements in Combustion and Ash Formation4.4.4. Emissions (Particulates <10 mum, Fly Ash, Dioxins, NOx, CO2, SO2); 4.5. Fly Ash; 4.5.1. Carbon in Fly Ash; 4.5.2. Glass and Minerals in Fly Ash; Chapter 5: Coal Gasification; 5.1. Introduction; 5.2. Processes and Methods for Coal Gasification; 5.2.1. Various Types of Gasifiers and Gasification Processes; 5.3. Main Characteristics and Properties of Coals for Gasification; 5.3.1. Coal Characterization and Behavior During Gasification (Primarily the Organic Component) 5.3.2. Mineral Characterization and Behavior During Gasification5.3.3. Fate of Trace Elements During Gasification; 5.4. Characterization of Gasification Residues; 5.5. Advanced Gasification (Polygeneration, Cogasification); 5.5.1. Integrated Gasification Combined Cycle (IGCC); 5.5.2. Hydrogen Production via Cogasification; 5.5.3. Air-Blown Gasification Cycle (ABGC); 5.5.4. Underground Coal Gasification (UCG); 5.5.5. Biomass Gasification; 5.5.6. Plasma Gasification; Chapter 6: Direct Coal Liquefaction; 6.1. Introduction; 6.2. Process and Methods for Coal Liquefaction 6.3. Main Characteristics and Properties of Coals for Liquefaction |
| Record Nr. | UNINA-9911006884603321 |
| Amsterdam ; ; Boston, : Elsevier / Academic Press, c2008 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Assessment of coal geology, resources, and reserves in the Gillette coalfield, Powder River Basin, Wyoming / / by James A. Luppens [and five others]
| Assessment of coal geology, resources, and reserves in the Gillette coalfield, Powder River Basin, Wyoming / / by James A. Luppens [and five others] |
| Autore | Luppens James A (James Alan), <1946-> |
| Pubbl/distr/stampa | Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2008 |
| Descrizione fisica | 1 online resource (viii, 38 pages) : color illustrations, color maps |
| Collana | Open-file report |
| Soggetto topico |
Coal - Geology - Wyoming - Gillette
Coal - Geology - Powder River Basin (Wyo. and Mont.) Coal mines and mining - Wyoming - Gillette Coal - Geology Coal mines and mining |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910713591203321 |
Luppens James A (James Alan), <1946->
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| Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2008 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Baked shale and slag formed by the burning of coal beds / / by G. Sherburne Rogers
| Baked shale and slag formed by the burning of coal beds / / by G. Sherburne Rogers |
| Autore | Rogers G. Sherburne (Gaillard Sherburne), <1889-1919, > |
| Pubbl/distr/stampa | Washington : , : Department of the Interior, United States Geological Survey, , 1917 |
| Descrizione fisica | 1 online resource (17 unnumbered pages) : illustrations |
| Collana |
Professional paper
Shorter contributions to general geology |
| Soggetto topico |
Coal - Geology
Shale Slag |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910708639803321 |
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Rogers G. Sherburne (Gaillard Sherburne), <1889-1919, >
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| Washington : , : Department of the Interior, United States Geological Survey, , 1917 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Coal and coalbed gas : fueling the future / / Romeo M. Flores
| Coal and coalbed gas : fueling the future / / Romeo M. Flores |
| Autore | Flores Romeo M |
| Pubbl/distr/stampa | Waltham, MA : , : Elsevier, , 2014 |
| Descrizione fisica | 1 online resource (xviii, 697 pages) : illustrations, maps |
| Disciplina | 622.3385 |
| Collana | Gale eBooks |
| Soggetto topico |
Coalbed methane
Natural gas Coal - Geology |
| ISBN | 0-12-397281-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front Cover; Copyright; Coal and Coalbed Gas; Contents; Author's Biography; Foreword; Preface; SI/Metric Units; Chapter 1 - Introduction and Principles; INTRODUCTION; PHILOSOPHICAL OVERVIEW AND SCOPE; LEARNING METAPHORS; DEFINITIONS AND TERMINOLOGIES; BASIC PRINCIPLES; GLOBAL COAL ENDOWMENT; FROM PAST TO FUTURE COAL PRODUCTION; COAL USE IN A CARBON-CONSTRAINED WORLD; SUMMARY; Chapter 2 - Coal as Multiple Sources of Energy; OVERVIEW OF RESOURCES; COAL AS RESOURCE OF COALBED GAS; COAL RESOURCES VS GAS PRODUCTION POTENTIAL; COAL MINING DEVELOPMENT AND GAS OUTBURSTS
GAS OUTBURSTS VS COAL DEVELOPMENTGLOBAL EXPLOITATION AND UTILIZATION OF CMM AND AMM; PETROLEUM DERIVED FROM COAL; COAL HYDROCARBONS AS PETROLEUM SYSTEMS; SUMMARY; Chapter 3 - Origin of Coal as Gas Source and Reservoir Rocks; COAL AS SOURCE AND RESERVOIR OF COALBED GAS; GENESIS OF PEAT TO COAL: CONCEPTS; PEAT-FORMING ENVIRONMENTS; TYPES OF PEATLANDS; CONTROLS ON DEVELOPMENT OF PEATLANDS; EVOLUTION OF PEATLANDS; MARSH TO BOG PROGRESSION; METAPHORS FOR PEATLANDS; PEAT TYPES: FIBRIC, HEMIC, AND SAPRIC; PROCESSES OF PEATIFICATION, GASIFICATION, AND DIAGENESIS ORIGIN OF PEAT GAS: A BIOGENIC GENERATIONDEPOSITIONAL SYSTEMS OF PEAT (COAL); TRANSFORMATION OF PEAT TO COAL: DIFFERENCES IN CONCEPT AND TIME; ANALOGS OF ECONOMIC COAL AND COALBED GAS RESERVOIR; ATTRIBUTES OF PEAT BOG RELEVANT TO COAL; RATES OF VERTICAL PEAT (COAL) ACCUMULATION; TRANSFORMATION OF PEAT BOGS TO COALBED GAS RESERVOIRS; SCALING PEAT FACIES TO RESERVOIR LEVEL; SUMMARY; Chapter 4 - Coalification, Gasification, and Gas Storage; TRANSFORMATION OF PEAT TO COAL; BITUMINIZATION, DEBITUMINIZATION, AND GRAPHITIZATION OF ORGANIC MATTER (METAMORPHISM) INFLUENCE OF COALIFICATION ON GAS RESERVOIR PROPERTIESCOAL RANK CLASSIFICATION SYSTEM; EFFECTS OF MATURATION ON COAL PROPERTIES; ROLE OF VITRINITE REFLECTANCE; TYPES OF GAS GENERATION DURING AND POST COALIFICATION (MATURATION); GAS SORPTION, STORAGE, AND DIFFUSION; ROLE OF HYDROSTATIC PRESSURE IN GAS DESORPTION; SUMMARY; Chapter 5 - Coal Composition and Reservoir Characterization; INTRODUCTION; COAL COMPOSITION; VARIATIONS AND VALUES OF MICROLITHOTYPES IN COALBED GAS RESERVOIRS; RELATIONSHIP OF PERMEABILITY AND POROSITY IN COAL; RESERVOIR CHARACTERIZATION INSIGHTS OF RESERVOIR CHARACTERIZATION OF GAS PLAYS IN THE POWDER RIVER BASINSUMMARY; Chapter 6 - Resource Evaluation Methodologies; THE METHODOLOGY CONUNDRUM; COAL RESOURCES VS GAS RESOURCES; UNIVERSAL GUIDELINES TO COAL RESOURCES ASSESSMENT; COAL RESOURCE ASSESSMENT METHODOLOGY; DATA COLLECTION; COALBED GAS RESOURCE AND RESERVE ASSESSMENTS; ASSESSMENT OF COALBED GAS AS A PETROLEUM SYSTEM; METHODOLOGIES: ROOM FOR IMPROVEMENT; SUMMARY; Chapter 7 - Coalbed Gas Production; INTRODUCTION; DRILLING TECHNOLOGY; WELL COMPLETION; ROLE OF COAL GEOLOGY IN COMPLETION STRATEGY; RESERVOIR STIMULATION COAL RESERVOIR CHARACTERIZATION VS WELL COMPLETION AND STIMULATION |
| Record Nr. | UNINA-9910790645903321 |
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Flores Romeo M
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| Waltham, MA : , : Elsevier, , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Coal and coalbed gas : fueling the future / / Romeo M. Flores
| Coal and coalbed gas : fueling the future / / Romeo M. Flores |
| Autore | Flores Romeo M |
| Pubbl/distr/stampa | Waltham, MA : , : Elsevier, , 2014 |
| Descrizione fisica | 1 online resource (xviii, 697 pages) : illustrations, maps |
| Disciplina | 622.3385 |
| Collana | Gale eBooks |
| Soggetto topico |
Coalbed methane
Natural gas Coal - Geology |
| ISBN | 0-12-397281-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front Cover; Copyright; Coal and Coalbed Gas; Contents; Author's Biography; Foreword; Preface; SI/Metric Units; Chapter 1 - Introduction and Principles; INTRODUCTION; PHILOSOPHICAL OVERVIEW AND SCOPE; LEARNING METAPHORS; DEFINITIONS AND TERMINOLOGIES; BASIC PRINCIPLES; GLOBAL COAL ENDOWMENT; FROM PAST TO FUTURE COAL PRODUCTION; COAL USE IN A CARBON-CONSTRAINED WORLD; SUMMARY; Chapter 2 - Coal as Multiple Sources of Energy; OVERVIEW OF RESOURCES; COAL AS RESOURCE OF COALBED GAS; COAL RESOURCES VS GAS PRODUCTION POTENTIAL; COAL MINING DEVELOPMENT AND GAS OUTBURSTS
GAS OUTBURSTS VS COAL DEVELOPMENTGLOBAL EXPLOITATION AND UTILIZATION OF CMM AND AMM; PETROLEUM DERIVED FROM COAL; COAL HYDROCARBONS AS PETROLEUM SYSTEMS; SUMMARY; Chapter 3 - Origin of Coal as Gas Source and Reservoir Rocks; COAL AS SOURCE AND RESERVOIR OF COALBED GAS; GENESIS OF PEAT TO COAL: CONCEPTS; PEAT-FORMING ENVIRONMENTS; TYPES OF PEATLANDS; CONTROLS ON DEVELOPMENT OF PEATLANDS; EVOLUTION OF PEATLANDS; MARSH TO BOG PROGRESSION; METAPHORS FOR PEATLANDS; PEAT TYPES: FIBRIC, HEMIC, AND SAPRIC; PROCESSES OF PEATIFICATION, GASIFICATION, AND DIAGENESIS ORIGIN OF PEAT GAS: A BIOGENIC GENERATIONDEPOSITIONAL SYSTEMS OF PEAT (COAL); TRANSFORMATION OF PEAT TO COAL: DIFFERENCES IN CONCEPT AND TIME; ANALOGS OF ECONOMIC COAL AND COALBED GAS RESERVOIR; ATTRIBUTES OF PEAT BOG RELEVANT TO COAL; RATES OF VERTICAL PEAT (COAL) ACCUMULATION; TRANSFORMATION OF PEAT BOGS TO COALBED GAS RESERVOIRS; SCALING PEAT FACIES TO RESERVOIR LEVEL; SUMMARY; Chapter 4 - Coalification, Gasification, and Gas Storage; TRANSFORMATION OF PEAT TO COAL; BITUMINIZATION, DEBITUMINIZATION, AND GRAPHITIZATION OF ORGANIC MATTER (METAMORPHISM) INFLUENCE OF COALIFICATION ON GAS RESERVOIR PROPERTIESCOAL RANK CLASSIFICATION SYSTEM; EFFECTS OF MATURATION ON COAL PROPERTIES; ROLE OF VITRINITE REFLECTANCE; TYPES OF GAS GENERATION DURING AND POST COALIFICATION (MATURATION); GAS SORPTION, STORAGE, AND DIFFUSION; ROLE OF HYDROSTATIC PRESSURE IN GAS DESORPTION; SUMMARY; Chapter 5 - Coal Composition and Reservoir Characterization; INTRODUCTION; COAL COMPOSITION; VARIATIONS AND VALUES OF MICROLITHOTYPES IN COALBED GAS RESERVOIRS; RELATIONSHIP OF PERMEABILITY AND POROSITY IN COAL; RESERVOIR CHARACTERIZATION INSIGHTS OF RESERVOIR CHARACTERIZATION OF GAS PLAYS IN THE POWDER RIVER BASINSUMMARY; Chapter 6 - Resource Evaluation Methodologies; THE METHODOLOGY CONUNDRUM; COAL RESOURCES VS GAS RESOURCES; UNIVERSAL GUIDELINES TO COAL RESOURCES ASSESSMENT; COAL RESOURCE ASSESSMENT METHODOLOGY; DATA COLLECTION; COALBED GAS RESOURCE AND RESERVE ASSESSMENTS; ASSESSMENT OF COALBED GAS AS A PETROLEUM SYSTEM; METHODOLOGIES: ROOM FOR IMPROVEMENT; SUMMARY; Chapter 7 - Coalbed Gas Production; INTRODUCTION; DRILLING TECHNOLOGY; WELL COMPLETION; ROLE OF COAL GEOLOGY IN COMPLETION STRATEGY; RESERVOIR STIMULATION COAL RESERVOIR CHARACTERIZATION VS WELL COMPLETION AND STIMULATION |
| Record Nr. | UNINA-9910818201003321 |
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Flores Romeo M
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| Waltham, MA : , : Elsevier, , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Coal and peat fires . Volume 5 Case studies -- advances in field and laboratory research : a global perspective / / edited by Glenn B. Stracher
| Coal and peat fires . Volume 5 Case studies -- advances in field and laboratory research : a global perspective / / edited by Glenn B. Stracher |
| Pubbl/distr/stampa | Amsterdam, Netherlands : , : Elsevier, , [2019] |
| Descrizione fisica | 1 online resource (544 pages) |
| Disciplina | 662.62 |
| Soggetto topico |
Coal
Peatland animals Coal - Geology |
| ISBN | 0-12-849884-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front Cover -- Coal and Peat Fires: A Global Perspective -- Captions for Front Cover Photos -- Coal and Peat Fires: A Global Perspective -- Copyright -- Dedication -- Preface to Volume 1 -- Preface to Volume 2 -- Preface to Volume 3 -- Preface to Volume 4 -- Preface to Volume 5 -- Acknowledgments -- Contents -- List of Contributors -- Case Studies - Advances in Field and Laboratory Research -- Case Studies - Advances in Field and Laboratory Research -- Case Studies - Advances in Field and Laboratory Research -- 1 - The Earliest Known Uses of Coal as a Fuel: Paleolithic, Mesolithic, and Bronze Age Coal Fires -- 1.1 The Earliest Known Uses of Burning Coal -- Introduction -- Coal as a Fuel -- Harvesting Potential Energy -- Paleolithic and Mesolithic Coal Fires -- Southern France -- Czech Silesia -- Bronze Age Coal Fires -- China -- Wales -- Additional Occurrences -- Possible Uses of Coal for Smelting in Serbia and the Middle East -- More About Europe -- The Americas -- Acknowledgments -- Important Terms -- References -- WWW Addresses: Additional Reading -- 2 - Coal-Fire Microarthropods From the Centralia, Pennsylvania and Healy, Alaska Mine Fires -- 2.1 Arthropods and Coal Fires -- Introduction -- The Arthropods -- Characteristics of Arthropods -- External Features -- Internal and Additional Features -- Field Methods: Collecting Microarthropods -- Collection Procedure -- Laboratory Extraction of Microarthropods -- Microscopy of Microarthropods -- Processing of Microarthropods for SEM Imaging -- Rehydration -- Dehydration -- Images of Coal-Fire Microarthropods -- Centralia Mine Fire, Pennsylvania -- Springtails -- Mites -- Thrips -- Beetles -- Beetle Larvae -- Healy Mine Fire, Alaska -- Aphids -- Discussion -- Acknowledgments -- Important Terms -- References -- WWW Addresses: Additional Reading -- 3 - Coal Fires of Northeastern Pennsylvania.
3.1 Coal Fires of Northeastern Pennsylvania -- Introduction -- Early Mine Fires -- The Changing Anthracite Industry -- The Future -- Summary and Conclusion -- Appendix: Coal Fires -- Carbondale, Centralia, and Other Middle Period Coal Fires -- Recent Fires -- Acknowledgments -- Important Terms -- References -- 4 - The Summit Hill Coal-Mine Fire, Pennsylvania -- 4.1 The Summit Hill Mine Fire -- Introduction -- History and Development -- The Burning Mines Fire -- Dealing with the Fire -- Discussion -- Acknowledgments -- Important Terms -- References -- 5 - Modern and Ancient Coal Fires in the Powder River Basin, Wyoming and Montana -- 5.1 Coal Fires and Clinker -- Introduction -- Causes of Coal Fires -- Modern Coal Fires -- Fires in Abandoned Underground Mines -- Fires in Highwalls and Spoil Piles -- Fires in Natural Coal Outcrops -- Low-Level Smoldering of Coal Beds -- Ancient Coal Fires -- Extent of Clinker -- Methods of Dating -- Age of Clinker -- 5.2 Geologic History of Clinker in the Eastern Powder River Basin -- Discussion -- Acknowledgments -- Important Terms -- References -- 6 - The Occurrence and Use of Coal Cinders in Washington State -- 6.1 The Occurrence and Use of Coal Cinders in Washington State -- Introduction -- The Use of Cinders -- Acknowledgments -- Important Terms -- References -- 7 - The Spontaneous Combustion of Coal-Mine Waste and Stream Effects in the El Bierzo Coalfield, Spain -- 7.1 The El Bierzo Coalfield, Spain -- Introduction -- Mine-Acid Drainage -- Spontaneous Combustion of Coal Waste -- Case Study -- 7.2 Materials and Methods -- Sampling -- Analytical Methods -- 7.3 Physicochemical Parameters -- Physicochemical Parameters -- 7.4 Minor and Trace Element Concentrations -- Minor and Trace Element Concentrations -- 7.5 Surface Water Quality -- Surface Water Quality -- 7.6 Sources of Contamination. Potential Sources of Contamination -- Conclusions -- Acknowledgments -- Important Terms -- References -- 8 - Analyzing the Status of Thermal Events in Longwall Coal Mine Gobs -- 8.1 Thermal Accidents in Underground Coal Mines -- Introduction -- Mining Hazards -- 8.2 Spontaneous Combustion of Longwall Gob -- Introduction -- Three Zones in Coal-Mine Gob -- Nonspontaneous Combustion Zone -- Spontaneous Combustion Zone -- Suffocation Zone -- Gob Zones and Air-Flow Velocity -- Gob Zones and Oxygen Concentration -- 8.3 Fire Ratios and Indicators -- Introduction -- Graham's Ratio -- Trickett's Ratio -- Relative Intensity -- Litton Ratio -- Hydrocarbon Ratio -- 8.4 Explosibility Analysis of Mining Atmospheres -- Introduction -- Tertiary Diagrams -- Revised Le Chatelier's Rule -- Maximum Allowable Oxygen Analysis -- U.S. Bureau of Mines Explosibility Diagram -- Coward Explosibility Triangle -- Kukuczka Method -- Mine-Gas Distribution Patterns -- Longwall Mining Gob Experiment -- The Datong Mine -- The Experimental Model -- Air Velocity and Gas Release Rates -- Results and Discussion -- Gas Distribution in the Gob -- Gas Distribution in Overlying Strata -- Acknowledgments -- Important Terms -- References -- WWW Addresses: Additional Reading -- 9 - Gases Generated During the Low-Temperature Oxidation and Pyrolysis of Coal and the Effects on Methane-Air Flammable Limits -- 9.1 Gases Generated During Low-Temperature Oxidation and Pyrolysis -- Introduction -- Experimental Conditions -- Gas Production Rates -- Gas Generation During Oxidation and Pyrolysis -- Oxidation and Spontaneous Combustion Gases -- Discussion -- 9.2 Gas Effects on Methane-Air Flammable Limits -- Introduction -- Experiment Conditions -- Flammable Limits -- Explosive Risk Value F -- Discussion -- Acknowledgments -- Important Terms -- References. 10 - Determination of the Characteristics of Coal-Spontaneous Combustion and the Danger Zone -- 10.1 Coal-Spontaneous Combustion Analysis -- Introduction -- Coal Samples -- Experimental Apparatus -- Gas Concentration -- Oxygen Consumption Rate -- Heat Energy Release -- Limiting Parameters: Mined-Out Area -- Discussion -- 10.2 The Danger Zone: Determining Coal-Spontaneous Combustion -- The 3006-Working Face in the Hebi Coal Mine -- In Situ Observation -- Danger Zone Determination -- Three Zone Determination: Mined-Out Area -- Determination of Danger Zone: Mined-Out Area -- Discussion -- Acknowledgments -- References -- Additional Reading -- 11 - Quantification of the Environmental Impact of Coal Fires: Xinjiang Province, China -- 11.1 Coal Fire Pollutants -- Introduction -- Analytical Methods -- Programmed Heating-Oxidation -- Thermogravimetric Analysis -- Thermodynamic Simulations -- Results and Discussion -- FactSage Modeling -- 11.2 Migration of Heavy Metals in Soil Affected by Coal Fires -- Introduction -- Analytical Methods -- Soil Sampling -- Experimental Apparatus and Reagents -- Isothermal Adsorption and Desorption -- Soil Column Construction -- Leachate Setting -- Leaching Test -- Results and Discussion -- Adsorption Characteristics -- Desorption Characteristics -- Accumulated Amount and Rate of Arsenic Release -- Conclusions -- Acknowledgments -- References -- 12 - Colloid Technology for Preventing and Extinguishing the Spontaneous Combustion of Coal -- 12.1 Colloidal Technology for Fighting the Spontaneous Combustion of Coal -- Introduction -- Colloidal Mitigation of Spontaneous Combustion -- Colloid Composition and Classification -- Colloid Composition -- Colloid Classification -- Colloid Properties for Preventing Combustion -- Control of Gelation Time -- Water Retention Capacity -- Pressure Resistance -- Permeability. Heat Energy Absorption -- Temperature Tolerance -- Drag Reduction -- Chemical Resistant Effect -- 12.2 Gel for Extinguishing a Coal Fire -- Characteristics -- Preparation and Injection -- Continuous Injection System -- Purpose -- 12.3 Thickened Colloid for Extinguishing a Coal Fire -- Characteristics -- Preparation and Injection -- Purpose -- 12.4 Composite Colloid for Extinguishing a Coal Fire -- Characteristics -- Preparation and Injection -- Equipment Features and Applicability -- Ground Compaction and Injection -- Preparation and Injection Technique -- Equipment Features and Applicability -- 12.5 Case Study -- No. 4 Coal Seam Fires in Baoding, Panzhihua -- Coal-Fire Detection -- Radon -- Drilling Process -- Injection Technique -- Treatment Effects -- Conclusions -- References -- 13 - Crystallochemical Behavior of Slag Minerals and the Occurrence of Potentially New Mineral Species From Lapanouse-de-Sévérac, France -- 13.1 Slag and Potentially New Minerals From Lapanouse-de-Sévérac, France -- Introduction -- Previous Research -- 13.2 Analyses and Materials Description -- Rock Characteristics -- Analytical Methods -- Rock Mineralogy and Mineral Chemistry -- Anhydrite (CaSO4) -- Alkali Feldspar (KAlSi3O8) -- Apatite Supergroup (Ca5(PO4,SiO4,VO4,SO4)3(F,OH,O,Cl)) -- Calcium Ferrites (Mainly Srebrodolskite, Ca2Fe2O5) -- Cancrinite Group (Approximately (Na,Ca,K)7-8(Al,Si)10-12O22-24(SO4,PO4)[(1-x)-2]·nH2O) -- Clinopyroxene Subgroup (Diopside-Esseneite-Hedenbergite (Ca(Mg,Fe3+,Fe2+)(Si,Al)2O6) -- Cuspidine (Ca4(Si2O7)F2) -- Ettringite Group (Ca3[(Si,Al)(OH)6](SO4,CO3)2·12H2O) -- Garnet Group (Andradite, Ca3(Fe,Ti)2(SiO4)3) -- Hematite (Fe2O3) -- Larnite (Ca2SiO4) -- Leucite (KAlSi2O6) -- Melilite Group (Ca2(Al,Mg,Fe3+)(Al,Si)(Si,Al)O7) and Related Species -- Nepheline ((Na,K)AlSiO4) -- Oldhamite (CaS) -- Olivine Group ((Mg,Fe)2SiO4). Perovskite (CaTiO3). |
| Record Nr. | UNINA-9910583384903321 |
| Amsterdam, Netherlands : , : Elsevier, , [2019] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Coal fields of northwestern Colorado and northeastern Utah / / by Hoyt S. Gale
| Coal fields of northwestern Colorado and northeastern Utah / / by Hoyt S. Gale |
| Autore | Gale Hoyt S (Hoyt Stoddard), <1876-1952, > |
| Pubbl/distr/stampa | Washington, D.C. : , : Department of the Interior, United States Geological Survey, , 1910 |
| Descrizione fisica | 1 online resource (265 pages, XXII pages of plates) : illustrations, maps |
| Collana | Geological Survey bulletin |
| Soggetto topico |
Coal mines and mining - Colorado
Coal mines and mining - Utah Coal - Geology Coal mines and mining Coalfields |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910698629403321 |
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Gale Hoyt S (Hoyt Stoddard), <1876-1952, >
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| Washington, D.C. : , : Department of the Interior, United States Geological Survey, , 1910 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Coal geology [[electronic resource] /] / Larry Thomas
| Coal geology [[electronic resource] /] / Larry Thomas |
| Autore | Thomas Larry (Larry P.) |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | Chichester, West Sussex ; ; Hoboken, N.J., : John Wiley & Sons, 2013 |
| Descrizione fisica | 1 online resource (474 p.) |
| Disciplina | 553.2/4 |
| Soggetto topico | Coal - Geology |
| ISBN |
1-283-70017-4
1-118-38568-3 1-118-38571-3 1-118-38572-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Coal Geology; Contents; Preface; Preface To First Edition; Chapter 1 Preview; 1.1 Scope; 1.2 Coal geology; 1.3 Coal use; 1.4 Background; Chapter 2 Origin of Coal; 2.1 Introduction; 2.2 Sedimentation of coal and coal-bearing sequences; 2.2.1 Depositional models; 2.2.2 The traditional model; 2.2.3 Modern peat analogues; 2.2.4 Sequence stratigraphy; 2.2.5 Facies correlation; 2.2.6 Facies maps; 2.3 Structural effects on coal; 2.3.1 Syndepositional effects; 2.3.2 Post-depositional effects; Chapter 3 Age and Occurrence of Coal; 3.1 Introduction; 3.2 Plate tectonics; 3.3 Stratigraphy
3.4 Age and geographical distribution of coal3.4.1 United States; 3.4.2 Canada; 3.4.3 Europe; 3.4.4 Africa; 3.4.7 Commonwealth of Independent States (CIS; former Soviet Union); 3.4.8 Far East; 3.4.9 Australasia; Chapter 4 Coal as a Substance; 4.1 Physical description of coal; 4.1.1 Macroscopic description of coal; 4.1.2 Microscopic description of coal; 4.1.3 Mineral content of coals; 4.1.4 Coal petrography; 4.2 Coalification (rank); 4.2.1 Coalificatio; 4.2.2 Causes of coalificatio; 4.3 Coal quality; 4.3.1 Chemical properties of coal; 4.3.2 Combustion properties of coal; 4.3.4 Coal oxidation 4.4 Classification of coals4.4.1 North America; 4.4.2 United Kingdom; 4.4.3 Europe; 4.4.4 Australia; 4.4.5 South africa; 4.4.6 United Nations; 4.4.7 Russia; 4.4.8 China; Chapter 5 Coal Sampling and Analysis; 5.1 Coal sampling; 5.2 In situ sampling; 5.2.1 Grab samples; 5.2.2 Channel samples; 5.2.3 Pillar samples; 5.2.4 Core samples; 5.2.5 Cuttings samples; 5.2.6 Specimen samples; 5.2.7 Bulk samples; 5.2.8 Sample storage; 5.3 Ex situ sampling; 5.4 Coal analysis; 5.4.1 Outcrop/core samples; 5.4.2 Bulk samples; 5.4.3 Ex situ samples; Chapter 6 Coal Exploration and Data Collection 6.1 Introduction6.2 Field techniques; 6.2.1 Outcrop mapping; 6.2.2 Global positioning system (GPS); 6.2.3 Portable personal computers (PC); 6.2.4 Remote sensing; 6.3 Drilling; 6.3.1 Openhole drilling; 6.3.2 Core drilling; 6.3.3 Portable drilling; 6.3.4 Core and openhole logging; 6.4 Geotechnical properties; 6.4.1 Strength; 6.4.2 Weathering; 6.4.3 Texture and structure; 6.4.4 Colour; 6.4.5 Grain size; 6.4.6 Total core recovery (TCR); 6.4.7 Solid core recovery (SCR); 6.4.8 Rock quality designation (RQD); 6.4.9 Fracture spacing index (FI); 6.4.10 Fracture logging; 6.4.11 Rock mass rating (RMR) 6.5 Computer applicationsChapter 7 Coal Resources and Reserves; 7.1 Introduction; 7.2 Classification of coal resources and reserves; 7.2.1 Australia; 7.2.2 Canada; 7.2.3 Europe (including United Kingdom); 7.2.4 South Africa; 7.2.5 United Nations; 7.2.6 United States; 7.2.7 Russian Federation; 7.2.8 Peoples Republic of China; 7.2.9 India; 7.3 Reporting of resources and reserves; 7.3.1 Coal resources and reserves; 7.3.2 Coal resources and reserves maps; 7.3.3 Calculation of coal resources; 7.4 World coal reserves and production; 7.4.1 World coal reserves; 7.4.2 World coal production Chapter 8 Geophysics of Coal |
| Record Nr. | UNINA-9910785720203321 |
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Thomas Larry (Larry P.)
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| Chichester, West Sussex ; ; Hoboken, N.J., : John Wiley & Sons, 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Coal geology and the future : symposium abstracts and selected references / / edited by C. R. Meissner, Jr., C. B. Cecil, and G. D. Stricker
| Coal geology and the future : symposium abstracts and selected references / / edited by C. R. Meissner, Jr., C. B. Cecil, and G. D. Stricker |
| Pubbl/distr/stampa | [Reston, Virginia] : , : United States Department of the Interior, Geological Survey, , 1977 |
| Descrizione fisica | 1 online resource (v, 20 pages) |
| Collana | Geological Survey circular |
| Soggetto topico | Coal - Geology |
| Soggetto genere / forma | Conference papers and proceedings. |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Coal geology and the future |
| Record Nr. | UNINA-9910712076303321 |
| [Reston, Virginia] : , : United States Department of the Interior, Geological Survey, , 1977 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Soggetto topico
-
Coal - Geology
(73)
- Geology, Stratigraphic (14)
- Geology (10)
- Coal mines and mining (9)
- Cretaceous Geologic Period (9)