Method for froth-controlled flotation of argillaceous lepidolite ore

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United States of America

PATENT NO 12251713
APP PUB NO 20250050354A1
SERIAL NO

18782638

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Abstract

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A method for froth-controlled flotation of argillaceous lepidolite ore, including: crushing and grinding an ore, adding water to obtain pulp; adding agents thereto, and conducting roughing to obtain roughing concentrate and roughing tailing; adding agents to the roughing tailing, and conducting first scavenging to obtain first scavenging concentrate and first scavenging tailing; subjecting the first scavenging tailing to second scavenging to obtain second scavenging concentrate and second scavenging tailing; adding agents to the roughing concentrate, conducting first cleaning to obtain first cleaning concentrate and first cleaning tailing; subjecting the first cleaning concentrate to second cleaning to obtain lithium concentrate I and second cleaning tailing; combining the first scavenging concentrate, second scavenging concentrate, first cleaning tailing, and second cleaning tailing to obtain lithium-containing mixed middling, adding agents thereto, and conducting cleaning-scavenging to obtain lithium concentrate II and cleaning-scavenging tailing; and combining the lithium concentrate I and lithium the concentrate II.

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Patent Owner(s)

  • KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Feng, Qicheng Kunming, CN 2 3
Han, Guang Kunming, CN 17 439
Liu, Dianwen Kunming, CN 1 0
Wen, Shuming Kunming, CN 1 0
Zhang, Qian Kunming, CN 942 7505
Zhao, Wenjuan Kunming, CN 4 1

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