Liquid heaters and vaporizers – Plants – Feed water heaters
Patent
1979-11-19
1981-09-01
Favors, Edward G.
Liquid heaters and vaporizers
Plants
Feed water heaters
110204, F22B 3300
Patent
active
042865484
ABSTRACT:
An apparatus for removing particulate matter from a flue gas stream exiting a vapor generator and recirculating said gas back to the generator. The apparatus includes a back face, a bottom face and a recirculation duct. The recirculation duct is located in front of the apparatus, thereby increasing the access area in the vicinity of the generator burners and facilitating maintenance of said burners. The back face, bottom face and recirculation duct envelope ash hoppers and other internal components of the apparatus.
REFERENCES:
patent: 3267908 (1966-08-01), Sitaran
patent: 3310036 (1967-03-01), Frendberg et al.
patent: 3426734 (1969-02-01), Rickard et al.
patent: 4182274 (1980-01-01), Williams
Edwards R. J.
Favors Edward G.
Mai R. C.
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