Author:
Publisher:
ISBN:
Category : Dissolution (Chemistry)
Languages : en
Pages : 24
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.
Topical Report on Chemical Process to Recover Uranium from Phosphate Rock
Author:
Publisher:
ISBN:
Category : Dissolution (Chemistry)
Languages : en
Pages : 24
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.
Publisher:
ISBN:
Category : Dissolution (Chemistry)
Languages : en
Pages : 24
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.
Chemical Process to Recover Uranium from Phosphate Rock
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 22
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.
Publisher:
ISBN:
Category :
Languages : en
Pages : 22
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.
Recovery of Uranium from Phosphate Rock
Topical Report Contract No. W-38-094-eng-27 on Recovery of Uranium from Phosphate Rock by the Battelle Monocalcium Phosphate Process
Uranium Recovery from Slag by Fluoride Volatilization
Author: R. M. Edwards
Publisher:
ISBN:
Category : Extraction (Chemistry)
Languages : en
Pages : 34
Book Description
Publisher:
ISBN:
Category : Extraction (Chemistry)
Languages : en
Pages : 34
Book Description
Recovery of Uranium from Superphosphate
Author: A. W. Andresen
Publisher:
ISBN:
Category : Superphosphates
Languages : en
Pages : 72
Book Description
Publisher:
ISBN:
Category : Superphosphates
Languages : en
Pages : 72
Book Description
Recovery of By-product Uranium by the Solvent Extraction Method
Author: R. E. Berning
Publisher:
ISBN:
Category : Phosphoric acid
Languages : en
Pages : 134
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.
Publisher:
ISBN:
Category : Phosphoric acid
Languages : en
Pages : 134
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.
Uranium Recovery from Raw Materials
Uranium Recovery
Author: Henry M. Heidt
Publisher:
ISBN:
Category : Phosphate rock
Languages : en
Pages : 124
Book Description
Publisher:
ISBN:
Category : Phosphate rock
Languages : en
Pages : 124
Book Description
Development of a Char-in-pulp Process for the Recovery of Uranium
Author: Paul Noble
Publisher:
ISBN:
Category : Chemical processes
Languages : en
Pages : 194
Book Description
Publisher:
ISBN:
Category : Chemical processes
Languages : en
Pages : 194
Book Description