Invention Grant
- Patent Title: Method of preparing coal to increase its calorific value and making it safe for storage and transport
- Patent Title (中): 制备煤炭以增加其热值并使其安全储存和运输的方法
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Application No.: US692190Application Date: 1985-01-17
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Publication No.: US4586935APublication Date: 1986-05-06
- Inventor: Norbert Berkowitz
- Applicant: Norbert Berkowitz
- Applicant Address: CAX Calgary CAX Edmonton
- Assignee: Meridian Petroleums Ltd.,Berkowitz; Norbert
- Current Assignee: Meridian Petroleums Ltd.,Berkowitz; Norbert
- Current Assignee Address: CAX Calgary CAX Edmonton
- Priority: CAX462511 19840921
- Main IPC: C10L9/00
- IPC: C10L9/00 ; C10L9/08 ; C10L9/10
Abstract:
There is described an improved method for treating low rank coal to lessen the risk of autogenous heating and attendant combustion hazards by means of passing the coal through a bath of molten metal to elevate its temperature into the range Td to Td+50.degree. C., where Td is the temperature of decomposition of the coal.
Public/Granted literature
- US5088668A Wrist rest Public/Granted day:1992-02-18
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