Exhaust-air purifying unit

Details Exhaust-air purifying unit Exhaust-air purifying unit

1990-10-02

1992-04-28

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55 80, 55222, 55227, 552572, 552577, 55258, 55259, B01D 4706, B01D 5110

Patent

active

051084694

ABSTRACT:
An exhaust-air purifying unit includes a housing, a first fan which is disposed in the housing and which draws exhaust air through the housing, and a heat exchanger which is disposed in the housing and which cools the exhaust air via heat transfer with a stream of cooling air which is drawn through the heat exchanger without contacting the exhaust air. A mechanical filter is disposed in the housing downstream of the heat exchanger, and a washing device is disposed in the housing upstream of the heat exchanger. The washing device sprays a washing liquid into the exhaust air as it enters the heat exchanger to remove harmful substances from the exhaust air.

REFERENCES:
patent: 1023260 (1912-04-01), Luehrs et al.
patent: 1037424 (1912-09-01), Braemer
patent: 1147484 (1915-07-01), Cramer
patent: 1228939 (1917-06-01), Macfadden et al.
patent: 1813692 (1931-07-01), Anderson
patent: 1861158 (1932-05-01), Hilger
patent: 1985910 (1935-01-01), Anderson
patent: 2057579 (1936-10-01), Kurth
patent: 2112041 (1938-03-01), Miller
patent: 2152251 (1939-03-01), Gay
patent: 2585440 (1952-02-01), Collins
patent: 3522000 (1970-07-01), Kinney
patent: 3618301 (1971-11-01), Handman
patent: 3672126 (1972-06-01), Gaettle
patent: 3800505 (1974-04-01), Tarves, Jr.
patent: 3802158 (1974-04-01), Ohle
patent: 3833205 (1974-09-01), McAnespie
patent: 3991820 (1976-11-01), Huggins
patent: 4053292 (1977-10-01), Schneider et al.
patent: 4171722 (1979-10-01), Huggins
patent: 4251236 (1981-02-01), Fattinger et al.
patent: 4253854 (1981-03-01), James
patent: 4574062 (1986-03-01), Weitman
patent: 4784835 (1988-11-01), Fritz
Chem.-Ing.-Tech. 51, 2979, No. 11, S. 1053-1058.
G.I.; H. 17/18, 74. Jg., 1953, S. 299-300.
Textilpraxis International, 1976, Mar., S. 279-282.

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