Experimental Studies on the Origin and Accumulation of Coalbed Gas

Experimental Studies on the Origin and Accumulation of Coalbed Gas PDF Author: Ann G. Kim
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 28

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Experimental Studies on the Origin and Accumulation of Coalbed Gas

Experimental Studies on the Origin and Accumulation of Coalbed Gas PDF Author: Ann G. Kim
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 28

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Monthly Catalogue, United States Public Documents

Monthly Catalogue, United States Public Documents PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1136

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Mine Drainage and Surface Mine Reclamation: Mine reclamation, abandoned mine lands, and policy issues

Mine Drainage and Surface Mine Reclamation: Mine reclamation, abandoned mine lands, and policy issues PDF Author:
Publisher:
ISBN:
Category : Mine drainage
Languages : en
Pages : 424

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Information Circular

Information Circular PDF Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 32

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Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1282

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Report of Investigations

Report of Investigations PDF Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 376

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Cobalt and Nickel Removal from Zinc Sulfate Electrolyte by Solvent Extraction and Precipitation Techniques

Cobalt and Nickel Removal from Zinc Sulfate Electrolyte by Solvent Extraction and Precipitation Techniques PDF Author: Richard G. Sandberg
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 500

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Book Description
Sphalerite concentrates prepared during processing of Missouri lead ores contain small percentages of cobalt and nickel which adversely affect zinc electrolysis. The Bureau of Mines has evaluated solvent extraction and precipitation techniques to remove and recover cobalt and nickel from zinc sulfate solution prior to zinc electrolysis. Prepared zinc sulfate solutions containing about 190 gpl of zinc and 50 ppm of both cobalt and nickel were treated using various combinations of complexing reagents, solvent, pH, concentration, time, and temperature. The following complex reagents gave the best results a-nitroso-ßnaphthol, ß-nitrosos-a-napthol, 1,2 cyclohexane dione dioxime (nioxime), di-2-pyridyl ketone oxime, and dimethglyoxime. These reagents in suitable solvents lowered the cobalt and nickel levels to

Radon daughter mixture distributions in uranium mine atmospheres

Radon daughter mixture distributions in uranium mine atmospheres PDF Author: Robert F. Holub
Publisher:
ISBN:
Category :
Languages : en
Pages : 526

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Unconventional Petroleum Geology

Unconventional Petroleum Geology PDF Author: Caineng Zou
Publisher: Newnes
ISBN: 012397786X
Category : Science
Languages : en
Pages : 385

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Book Description
Unconventional Petroleum Geology is the first book of its kind to collectively identify, catalog, and assess the exploration and recovery potential of the Earth's unconventional hydrocarbons. Advances in hydrocarbon technology and petroleum development systems have recently made the exploration of unconventional hydrocarbons—such as shale gas, tight sandstone oil and gas, heavy oil, tar sand, and coalbed methane—the hottest trend in the petroleum industry. Detailed case studies act as real-world application templates, making the book's concepts immediately practical and useful by exploration geologists. The logical and intuitive three-part approach of systematically identifying an unconventional hydrocarbon, cataloguing its accumulation features, and assessing its exploration and recovery potential can be immediately implemented in the field—anywhere in the world. - Provides a detailed assessment of the exploration and recovery potential of the full range of unconventional hydrocarbons - More than 300 illustrations—many in full color—capture the detailed intricacies and associated technological advances in unconventional hydrocarbon exploration - More than 20 case studies and examples from around the world conclude each chapter and aid in the application of key exploration and recovery techniques

Geologic Factors Influencing the Gas Content of Coalbeds in Southwestern Pennsylvania

Geologic Factors Influencing the Gas Content of Coalbeds in Southwestern Pennsylvania PDF Author: James P. Ulery
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 36

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