k; FONT-FAMILY: ’Times New Roman’; mso-font-kerning: 18.0pt; mso-bidi-font-weight: bold; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Feasibility Study of the K-Feldspar Ore Development in Jiangxi Province
详细信息   
摘要
///The K-feldspar ore in Jiangxi Province exists in half-weathered zone of the porphyritic granite body formed in early Yanshanian. The feldspar minerals (phenocryst) are loose large granules. They can be separated from the decayed rock. This ore is a new type of resources in Jiangxi Province. The Fe2O3 content in the feldspar may drop to below 0. 10% by the physical method of "ore-dressing grading-ore-griding grading-gravity separating-high gradient magnetic separating", and becomes the similar product with the international advanced level. The K-feldspar ore has the broad application prospect in the nonmetallic product field such as pottery, porcelain, glass and so on, its application sets up a newpath for K-feldspar product ore concentrating products in our country.
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