Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1981-11-23
1983-03-22
Spitzer, Robert H.
Gas separation
Means within gas stream for conducting concentrate to collector
55 74, B01D 5304
Patent
active
043773966
ABSTRACT:
A process of purifying exhaust air which contains organic pollutants, particularly exhaust air from paint-drying operations, comprises adsorption on particulate activated carbon, which is contained in a fixed bed and from which at least part of the adsorbate can be desorbed. The activated carbon has a particle size in the range of about 2 to 6 mm, a bulk density of 250 to 450 g/l and B.E.T. surface area of 800 to 1800 m.sup.2 /g and the activated carbon is subjected to a desorbing treatment with steam while the bed of activated carbon is maintained at temperatures of 100.degree. to 150.degree. C.
REFERENCES:
patent: 1420613 (1922-06-01), Voress et al.
patent: 1453215 (1923-04-01), Voress et al.
patent: 1595683 (1926-08-01), Burrell et al.
patent: 1753067 (1930-04-01), Ray et al.
patent: 1905900 (1933-04-01), Carlisle et al.
patent: 2379518 (1945-07-01), Hall
patent: 3596436 (1971-08-01), Dassesse
patent: 3955944 (1976-05-01), Grant
patent: 4056369 (1977-11-01), Quackenbush
patent: 4203734 (1980-05-01), Winter et al.
Kirk-Othmer, Encyclopedia of Chemical Technology, vol. 1, pp. 149-156, (1964) and vol. 18, pp. 559 & 560, (1969).
Brauer Hans-Werner
Krauss Reinhard
Maass Horst-Dieter
Metallgesellschaft AG
Spitzer Robert H.
LandOfFree
Process of purifying exhaust air laden with organic pollutants does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process of purifying exhaust air laden with organic pollutants, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process of purifying exhaust air laden with organic pollutants will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1867863