Invention Grant
- Patent Title: Method for the beneficiation of coal
- Patent Title (中): 煤的选矿方法
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Application No.: US12353997Application Date: 2009-01-15
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Publication No.: US08925729B2Publication Date: 2015-01-06
- Inventor: John B. Hines , Dennis Kennedy , Phillip W. Hurd
- Applicant: John B. Hines , Dennis Kennedy , Phillip W. Hurd
- Applicant Address: US GA Atlanta
- Assignee: Georgia-Pacific Chemicals LLC
- Current Assignee: Georgia-Pacific Chemicals LLC
- Current Assignee Address: US GA Atlanta
- Agent Ram W. Sabnis
- Main IPC: B03D1/02
- IPC: B03D1/02 ; B03D1/008
Abstract:
The present invention relates to the beneficiation of coal by the process of froth flotation and specifically relates to a process for the froth flotation of coal using a mixture of fatty acids and rosin acids (and/or certain derivatives of fatty acids and rosin acids) as a collector.
Public/Granted literature
- US20090178959A1 METHOD FOR THE BENEFICIATION OF COAL Public/Granted day:2009-07-16
Information query
