Burner with low emission of polluting gases

Details Burner with low emission of polluting gases Burner with low emission of polluting gases

1987-03-16

1988-12-13

Dority, Jr., Carroll B.

Combustion

Timer, programmer, retarder or condition responsive control

By combustion or combustion zone sensor

431242, 431347, 431350, 431328, 432222, 60749, F23N 500

Patent

active

047907444

ABSTRACT:
This invention relates to a burner with low emission of polluting gases, comprising, in a conduit, an injector of fluid fuel which creates in the conduit, supplied with combustion-supporting air heated in an exchanger, a fuel/air mixture. The latter burns, creating a flame which clings to a stabilizer constituted for example by a hollow piece, of V-section, obturating a central part of the cross-section of the conduit. Downstream of this stabilizer there is placed an obstacle causing a local reduction follwed by a sudden increase in the cross-section of the conduit in order to promote oxidation of the carbon monoxide.

REFERENCES:
patent: 3540216 (1970-11-01), Quillevere et al.
patent: 3779694 (1973-12-01), Zagoroff
patent: 3817690 (1974-06-01), Bryce et al.
patent: 4120640 (1978-10-01), Martin
patent: 4224019 (1980-09-01), Dilmore
patent: 4439135 (1984-03-01), Altemark et al.
patent: 4530656 (1985-07-01), Altemark et al.
patent: 4582476 (1986-04-01), Altemark et al.

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