Karl A Graham
Engineers in Warren, MT

License number
Utah 6332200-2202
Issued Date
Sep 27, 2006
Expiration Date
Mar 31, 2013
Category
Engineer/Land Surveyor
Type
Professional Engineer
Address
Address
Warren, MT
Education
MONTANA STATE UNIVERSITY, Jun 14, 1985
MASSACHUSETTS INSTITUTE OF TECHNOLOGY, Feb 20, 1991
MASSACHUSETTS INSTITUTE OF TECHNOLOGY, Sep 17, 1986

Professional information

Karl Graham Photo 1

Biogas Flaring Unit

US Patent:
6634881, Oct 21, 2003
Filed:
Oct 24, 2001
Appl. No.:
09/999738
Inventors:
Wesley Ryan Bussman - Tulsa OK
Tim William Locke - Glenpool OK
Karl Allen Graham - Bridger MT
Assignee:
John Zink Company - Tulsa OK
International Classification:
F23G 708
US Classification:
431157, 431193, 431278, 431286, 431353
Abstract:
A biogas flare system for burning biogas generated primarily by a landfill includes at least one burner for igniting a mixture of biogas and air. A main supply line supplies a mixture of biogas and air to the burner. A biogas supply line feeds biogas into the main supply line. An air supply line feeds air into the main supply line. A mixer structure mixes the biogas and air prior to the mixture being supplied to the burner.


Karl Graham Photo 2

Biogas Flaring Unit

US Patent:
6632083, Oct 14, 2003
Filed:
Nov 17, 2000
Appl. No.:
09/715550
Inventors:
Wesley Ryan Bussman - Tulsa OK
Tim William Locke - Glenpool OK
Karl Allen Graham - Bridger MT
Assignee:
John Zink Company - Tulsa OK
International Classification:
F23D 1402
US Classification:
431157, 431202, 431353
Abstract:
A biogas flare system for burning biogas generated primarily by a landfill includes at least one burner for igniting a mixture of biogas and air. A main supply line supplies a mixture of biogas and air to the burner. A biogas supply line feeds biogas into the main supply line. An air supply line feeds air into the main supply line. A mixer structure mixes the biogas and air prior to the mixture being supplied to the burner.