Topical Report on Chemical Process to Recover Uranium from Phosphate Rock PDF Download
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Author:
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Category : Dissolution (Chemistry)
Languages : en
Pages : 24
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Book Description
This topical report describes progress made in chemical dissolution and recovery of uranium from phosphate rock. It covers approximately the period from November 15, 1947, to January 15, 1948, but the figures and other data are in part based on investigations since the start of this project. Two outstanding developments are: (1) an increase in the dissolution of uranium from the rock with sulphuric acid from about 55 percent to about 85 percent and (2) an increase in recovery of uranium from solution from about 50 percent to 90 to 95 percent. The increase in dissolution was obtained by calcining the rock prior to leaching. The better recovery resulted from use of larger amounts of amine in the precipitation. The indicated over-all recovery, not yet fully worked out on solutions from calcined rock, is about 80 percent.
Author:
Publisher:
ISBN:
Category : Dissolution (Chemistry)
Languages : en
Pages : 24
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Book Description
This topical report describes progress made in chemical dissolution and recovery of uranium from phosphate rock. It covers approximately the period from November 15, 1947, to January 15, 1948, but the figures and other data are in part based on investigations since the start of this project. Two outstanding developments are: (1) an increase in the dissolution of uranium from the rock with sulphuric acid from about 55 percent to about 85 percent and (2) an increase in recovery of uranium from solution from about 50 percent to 90 to 95 percent. The increase in dissolution was obtained by calcining the rock prior to leaching. The better recovery resulted from use of larger amounts of amine in the precipitation. The indicated over-all recovery, not yet fully worked out on solutions from calcined rock, is about 80 percent.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 22
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Book Description
This topical report describes progress made in chemical dissolution and recovery of uranium from phosphate rock. It covers approximately the period from November 15, 1947, to January 15, 1948, but the figures and other data are in part based on investigations since the start of this project. Two outstanding developments are: (1) an increase in the dissolution of uranium from the rock with sulphuric acid from about 55 percent to about 85 percent and (2) an increase in recovery of uranium from solution from about 50 percent to 90 to 95 percent. The increase in dissolution was obtained by calcining the rock prior to leaching. The better recovery resulted from use of larger amounts of amine in the precipitation. The indicated over-all recovery, not yet fully worked out on solutions from calcined rock, is about 80 percent. jg p.5.
Author:
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ISBN:
Category : Leaching
Languages : en
Pages : 104
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Book Description
Author:
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ISBN:
Category : Superphosphates
Languages : en
Pages : 104
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Book Description
Author: R. M. Edwards
Publisher:
ISBN:
Category : Extraction (Chemistry)
Languages : en
Pages : 34
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Book Description
Author: A. W. Andresen
Publisher:
ISBN:
Category : Superphosphates
Languages : en
Pages : 72
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Book Description
Author: R. E. Berning
Publisher:
ISBN:
Category : Phosphoric acid
Languages : en
Pages : 134
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Book Description
A solvent extraction process for the recovery of Uranium from Phosphoric Acid is described. The process steps which include reduction, extraction, unloading and acid clean-up are presented in detail. An estimated process cost is also presented.
Author:
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ISBN:
Category : Uranium
Languages : en
Pages : 48
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Book Description
Author: Henry M. Heidt
Publisher:
ISBN:
Category : Phosphate rock
Languages : en
Pages : 124
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Author: R. D. Wang
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ISBN:
Category :
Languages : en
Pages : 29
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Book Description
