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Oxidation Leaching of Copper Sulfides in Acidic Pulps at Elevated Temperatures and Pressures

Oxidation Leaching of Copper Sulfides in Acidic Pulps at Elevated Temperatures and Pressures PDF Author: Martin H. Stanczyk
Publisher:
ISBN:
Category : Copper compounds
Languages : en
Pages : 24

Book Description

Oxidation Leaching of Copper Sulfides in Acidic Pulps at Elevated Temperatures and Pressures

Oxidation Leaching of Copper Sulfides in Acidic Pulps at Elevated Temperatures and Pressures PDF Author: Martin H. Stanczyk
Publisher:
ISBN:
Category : Copper compounds
Languages : en
Pages : 24

Book Description

Oxidation Leaching of Copper Sulfides in Ammoniacal Pulps at Elevated Temperatures and Pressures

Oxidation Leaching of Copper Sulfides in Ammoniacal Pulps at Elevated Temperatures and Pressures PDF Author: Martin H. Stanczyk
Publisher:
ISBN:
Category : Copper compounds
Languages : en
Pages : 22

Book Description
The Bureau of Mines investigated leaching of selected copper sulfide minerals and a composite of impure flotation concentrates at elevated temperatures and pressures with ammoniacal solutions. Copper extractions of 96 percent were obtained by leaching chalcopyrite at 75° C under oxidizing conditions for 60 minutes. An extraction of 99 percent of the copper contained in the composite concentrate was obtained by leaching the product for 90 minutes at 75° C. In tests of bornite, chalcocite, and covellite, 90 to 97 percent of the copper was extracted at 20° C provided an 8-hour reaction period was used. At 75° C essentially complete dissolution of the copper from these three minerals was accomplished in 60 minutes.

Report of Investigations

Report of Investigations PDF Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 684

Book Description

High-temperature Corrosion Studies

High-temperature Corrosion Studies PDF Author: Robert M. Doerr
Publisher:
ISBN:
Category : Corrosion and anti-corrosives
Languages : en
Pages : 616

Book Description

Information Circular

Information Circular PDF Author:
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 842

Book Description

Reservoir Oil Characteristics, Greater Aneth Area, Utah

Reservoir Oil Characteristics, Greater Aneth Area, Utah PDF Author: Raymond L. Carpenter
Publisher:
ISBN:
Category : Barite
Languages : en
Pages : 702

Book Description

Oxidation Leaching of Copper Sulfides in Acidic Pulps at Elevated Temperatures and Pressures

Oxidation Leaching of Copper Sulfides in Acidic Pulps at Elevated Temperatures and Pressures PDF Author: Martin H. Stanczyk
Publisher:
ISBN:
Category :
Languages : en
Pages :

Book Description

Supercompressibility Factors for Helium-nitrogen Mixtures

Supercompressibility Factors for Helium-nitrogen Mixtures PDF Author: John E. Miller
Publisher:
ISBN:
Category : Helium
Languages : en
Pages : 678

Book Description

Hydrometallurgy

Hydrometallurgy PDF Author: T Havlik
Publisher: Elsevier
ISBN: 1845694619
Category : Technology & Engineering
Languages : en
Pages : 551

Book Description
This book is concerned with the theoretical principles of hydrometallurgical processes and engineering aspects. The hydrometallurgical processes of production of copper are discussed and leaching of chalcopyrite as the main sulphide mineral of copper processed in industry is used as an example. The book is suitable as a university textbook for students of metallurgy. - Examines the different techniques involved - Discusses the production of specific metals using hydrometalluric processes - Looks at the future of hydrometallurgy

Identification of Sulfur Compounds in Petroleum

Identification of Sulfur Compounds in Petroleum PDF Author: Alfred L. Service
Publisher:
ISBN:
Category : Copper compounds
Languages : en
Pages : 438

Book Description

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