K-FUEL LIMITED PARTNERSHIP

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Patents Grantslast 30 patents

Information Patent Grant
Stabilizing thermally beneficiated carbonaceous material
- Patent number 6,878,174
- Issue date Apr 12, 2005
- K-Fuel L.L.C.
- David Stewart Conochie
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method and an apparatus for upgrading a solid material
- Patent number 6,506,224
- Issue date Jan 14, 2003
- K-Fuel L.L.C.
- David Stewart Conochie
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Heating with steam
- Patent number 6,497,737
- Issue date Dec 24, 2002
- K-Fuel L.L.C.
- David Stewart Conochie
- F26 - DRYING
Information Patent Grant
Apparatus and process for steam treating carbonaceous material
- Patent number 5,071,447
- Issue date Dec 10, 1991
- K-Fuel Partnership
- Edward Koppelman
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Multiple hearth apparatus and process for thermal treatment of carb...
- Patent number 4,728,339
- Issue date Mar 1, 1988
- K-Fuel Partnership
- Edward Koppelman
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

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