Process and apparatus for the control of the air and fuel supply

Details Process and apparatus for the control of the air and fuel supply Process and apparatus for the control of the air and fuel supply

1987-07-28

1989-01-17

Focarino, Margaret A.

Combustion

Process of combustion or burner operation

Controlling or proportioning feed

431 42, 431 48, 431 90, 236 15BD, F23N 102

Patent

active

047985313

ABSTRACT:
A plurality of burners, e.g., steam boiler burners, are provided with air and fuel through separate conduits. A separate air volume regulator is provided for each burner, but only a single fuel volume regulator is provided for all burners. After one burner has been ignited, a signal representative of the air volume associated therewith is supplied to an additional burner, whereby substantially the same volume of air is supplied to the additional burner. To ignite the additional burner, it is then only necessary to double the volume of fuel being supplied, and divide that fuel volume equally among the burners.

REFERENCES:
patent: 4043742 (1977-08-01), Egar et al.
patent: 4065250 (1977-12-01), Schlieler et al.
patent: 4125093 (1978-11-01), Platzer, Jr.
patent: 4348169 (1982-09-01), Swittenbank et al.
patent: 4363440 (1982-12-01), Broach
patent: 4425930 (1984-01-01), Kruto
patent: 4493635 (1985-01-01), Ito et al.
patent: 4498863 (1985-02-01), Hanson et al.

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