The characterization of phosphogypsum and …
Phosphogypsum, a phosphorus-containing gypsum, is the most abundantly produced “chemical gypsum”. The sources of natural gypsum in South Africa, suitable for
Purification of South African phosphogypsum for use …
Purification of South African phosphogypsum for use as Portland cement retarder by a combined thermal and sulphuric acid treatment method
Radioactive nuclides in phosphogypsum from the …
Radioactive nuclides in phosphogypsum from the AUTHORS: lowveld region of South Africa Xolani Msila1 Frans Labuschagne1 Werner Barnard2 David G. …
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Tunisians say no to pollution from Phosphogypsum in the city of Gabes. 01/07 - 23:53 ... South Africa to target investment, graft under Ramaphosa
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Gypsum and Anhydrite: Global Industry Markets and Outlook, ... Gypsum and Anhydrite: Global Industry Markets and ... Production of phosphogypsum in South Africa
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Effect of exchangeable sodium and phosphogypsum …
Effect of exchangeable sodium and phosphogypsum on the hydraulic ... and phosphogypsum on the hydraulic properties of ... locations in South Africa.
Purification of South African et al. phosphogypsum …
Purification of South African phosphogypsum for use as Portland ... 0003, South Africa. bDepartment of Chemistry, University of Pretoria, Pretoria 0002, ...
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The objective of this research was to characterize the mechanical properties of phosphogypsum–polymer composites as affected ... South Africa ), phenol ...
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South African Journal of Science Volume 112 Issue 1/2 …
Research Article Page 1 of 5. AUTHORS: Xolani Msila1. Radioactive nuclides in phosphogypsum. Radioactive nuclides in phosphogypsum from the lowveld region of South Africa
Purification of South African phosphogypsum for use …
Purification of South African phosphogypsum for use as Portland cement retarder by a combined thermal and sulphuric acid ... North West University South Africa;
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Active mining is also occurring in a number of locations including Russia, Tunisia, Jordan, Brazil, Israel, South Africa, Syria, Togo, Senegal and, to a lesser extent, several other countries. The two newest mines sites are in Australia and Canada.
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Apr 11, 2012· South Africa: Environmental problems of Foskor’s phosphogypsum waste. ... The factory has been pumping millions of tonnes of phosphogypsum (PG) ...
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producers in Florida consider phosphogypsum a process waste requiring permanent disposal.in South Africa to produce sulfur dioxide and cement clinker.Due to the fluctuations in market prices for sulfur, the operating plant was.
PHOSPHOGYPSUM | Dissolution (Chemistry) | United …
PHOSPHOGYPSUM - Download as Word Doc (.doc), PDF File (.pdf ... Finland, South Africa, Morocco and Bulgaria. Researchers will evaluate potential large-scale uses ...
Radioactive nuclides in phosphogypsum from the …
ABSTRACT. We evaluated the suitability of phosphogypsum from the Lowveld region of South Africa (LSA), for the manufacturing of building materials, with reference to ...
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2 into waste phosphogypsum: ... South Africa has an opportunity to sequestrate up to 0.2 % of its CO 2 emission and 100 % of its phosphogypsum
Sulfuric Acid from Phosphogypsum DMCFIPR Process ...
It has only been applied in a few locations (Austria, China, and South Africa) where special circumstances prevail. Both M. W. Kellogg (United States) and Lurgi (West Germany) have sought to improve the technology for phosphogypsum processing, but the data published so far indicate that the work of neither is likely to lead to a viable …
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An Evaluation of the Use of By-Product …
‘Action in Transport for the New Millennium’ South Africa, 17 ... Phosphogypsum is a major by-product generated in the United States with significant production in
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iii ABSTRACT Three alternatives for the utilisation of the phosphogypsum from the Lowveld region of South Africa were investigated in this thesis, namely (a)
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Potential groundwater contamination by fluoride from two ... Pretoria 0002, South Africa ... in South African phosphogypsum as indicated in this study, ...
Phosphogypsum beneficiation - WIReDSpace Home
Three alternatives for the utilisation of the phosphogypsum from the Lowveld region of South Africa were investigated in this thesis, namely (a) its suitability for ...
GYPSUM MARKET RESEARCH STUDY - zitholele …
In South Africa, gypsum is available from natural deposits or as a synthetic by- product such as phosphogypsum, FGD gypsum and …
Phospho Gypsum Market Price In South Africa
Phosphogypsum DisposalThe Pros & Cons of Wet versus… (Morocco, Tunisia, South Africa and Mexico) discharged into the sea.
An Evaluation of the Use of By-Product …
Other deposits in South Africa could be economically viable for use in growth centres in KwaZulu Natal and in the Western Cape Province. Phosphogypsum is a major by-product generated in the United States with significant production in
Effect of exchangeable sodium and phosphogypsum …
Effect of exchangeable sodium and phosphogypsum on the hydraulic properties of several South African soils
Radioactive nuclides in phosphogypsum from the …
Abstract. MSILA, Xolani; LABUSCHAGNE, Frans; BARNARD, Werner and BILLING, David G.. Radioactive nuclides in phosphogypsum from the lowveld region of South Africa.