Effect of Additives on Pyrite Oxidation PDF Download
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Author: George W. Reimers
Publisher:
ISBN:
Category : Mine fires
Languages : en
Pages : 24
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Book Description
Author: George W. Reimers
Publisher:
ISBN:
Category : Mine fires
Languages : en
Pages : 24
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Book Description
Author: George W. Reimers
Publisher:
ISBN:
Category :
Languages : en
Pages : 13
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Book Description
Author: George W. Reimers
Publisher:
ISBN:
Category : Mine fires
Languages : en
Pages : 24
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Book Description
Author: V. P. Evangelou
Publisher: CRC Press
ISBN: 1351420798
Category : Science
Languages : en
Pages : 308
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Book Description
Pyrite Oxidation and its Control is the single available text on the market that presents the latest findings on pyrite oxidation and acid mine drainage (AMD). This new information is an indispensable reference for generating new concepts and technologies for controlling pyrite oxidation. This book focuses on pyrite oxidation theory, experimental findings on oxidation mechanisms, as well as applications and limitations of amelioration technologies. The text also includes discussions on the theory and potential application of novel pyrite microencapsulation technologies for controlling pyrite oxidation currently under investigation in the author's laboratory.
Author: Jeremy Jon Picard
Publisher:
ISBN:
Category :
Languages : en
Pages : 192
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Book Description
Author: John E. Pahlman
Publisher:
ISBN:
Category : Mine fires
Languages : en
Pages : 20
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Book Description
Author: Walter C. Lorenz
Publisher:
ISBN:
Category : Oxidation
Languages : en
Pages : 22
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Book Description
Author: A. Brian Hawkins
Publisher: Springer Science & Business Media
ISBN: 331900221X
Category : Science
Languages : en
Pages : 311
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Book Description
The book highlights and analyses the distress to buildings caused by sulphate-induced heave, with particular reference to the recent problems in the Dublin area of Ireland. It describes the formation of pyrite, the processes involved in its oxidation and the various ways in which consequential expansion takes place. For the first time in the literature it discusses the way that buildings can be raised above their supporting foundation walls by the expansion of pyritiferous fill which has been used beneath ground-bearing floor slabs in Ireland. The significance of fractures through the iron sulphide microcrystals for the rate and extent of oxidation is discussed. Photographs and profiles of sulphate ingress into concrete/concrete blocks are presented. Case histories from the UK, North America and Ireland are discussed.
Author: Shengjia Zeng
Publisher:
ISBN:
Category : Acid mine drainage
Languages : en
Pages : 152
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Book Description
Acid mine drainage (AMD), an acidic and dissolved metal effluent from oxidative dissolution of sulphide minerals, particularly pyrite, in waste rock dumps and tailings dams, has serious impacts on the receiving environment. Legislation on mine waste management and AMD emission and heavy financial burdens for AMD treatment have forced mining operators to look for improved, cost-effective alternatives for reducing acid generation from the source during mining operations and after closure of the mine. Currently, there are many options to diminish sulphide or pyrite oxidation including passivating barrier methods that aim to isolate pyrite surfaces from oxygen or water, chemical additives and inhibition of iron-oxidising and sulphide oxidising bacteria. Moderation of pyrite oxidation can significantly lower acid generation rates and reduce AMD emission. This dissertation is composed of fundamental and applied studies that aim to understand formation conditions of surface coatings on pyrite surface and the effectiveness of these coatings in preventing the oxidation process which is the primary source of acid mine drainage.
Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 482
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Book Description
