Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1989-03-07
1990-05-08
Spitzer, Robert
Gas separation
Means within gas stream for conducting concentrate to collector
55 96, 55 97, 55212, 55267, 55283, 55523, 55DIG10, 55DIG30, 60311, B01D 3920, F01N 302
Patent
active
049234846
ABSTRACT:
Fine particles including volatile components and combustible non-volatile components are removed from exhaust gas by a method comprising providing at least two paths for the gas each with a filter capable of trapping the particles and conducting a process of trapping the particles and a process of burning the trapped particles separately and alternately in different filters with an apparatus including at least two fine particle trapping apparatus each constituted as a pipe-like structure having its one end connected with a pipe for untreated exhaust gas, its other end connected with a pipe for treated exhaust gas and a filter made of incombustible material and capable of trapping the particles disposed between the two ends, switchover valves for selectively opening and closing the two ends, and heaters for heating the filters to a prescribed temperature.
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Agency of Industrial Science & Technology, Ministry of Internati
Spitzer Robert
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