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for "North Carolina Phosphate Concentration: Texas Gulf Sulphur Co. Project"

North Carolina Phosphate Concentration: Texas Gulf Sulphur Co. Project
Author Redeker, Immo H. 
Society / Organization AIME 
Summary / Abstract Through close cooperation with geophysical and geological test work by Texas Gulf Sulphur Co. in Beaufort County, the Asheville Minerals Research Laboratory assisted in the evaluation of North Carolina's most valuable mineral resource, the Pungo River phosphate deposit. After a core evaluation study, the flotation process for the concentration of North Carolina phosphate was demonstrated in a 500-lb per hr pilot plant in Asheville. Tonnage samples of phosphate concentrate were produced for customer evaluation in the United States, Europe, and the Far East. Plans for a larger pilot plant to be erected at the plant site at Lee Creek were prepared for TGS. The larger pilot plant was operated by TGS in conjunction with a test dredging operation which led to the adoption of a dragline dry mining method to move 90,000 tpd of material for the production of 10,000 tpd of phosphate concentrate in the all-flotation phosphate concentrator. Calcining, dry grinding, and byproduct studies complimented the construction of one of the world's largest and most modern fertilizer raw-feed complexes on the eastern North Carolina seaboard. 
Format PDF 
File Size 0.0k 
Specifications v 7.0 / 300 dpi 
Copyright Date 1/1/72 
Publication Date 1/1/72 
Digitization Date 11/30/07 
Book Title AIME Transactions Volume 250, 1971 
Chapter Industrial Minerals 
Pages 10 

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