Method for the treatment of waste gas from a cellulose plant

Details Method for the treatment of waste gas from a cellulose plant Method for the treatment of waste gas from a cellulose plant

2006-03-21

2006-03-21

Lawrence, Frank M. (Department: 1724)

Gas separation: processes

Liquid contacting

And recycle or reuse of contact liquid for further contact

C095S216000, C095S223000, C095S237000, C162S029000, C162S065000, C162S067000

Reexamination Certificate

active

07014684

ABSTRACT:
A process and a device for cleaning waste gas from pulp production, especially for cleaning waste gases from a bleaching reactor. Aerosols contained in the waste gas are removed and the gaseous impurities are scrubbed out of the waste gas by a scrubbing liquid.

REFERENCES:
patent: 3544086 (1970-12-01), Willett
patent: 3764464 (1973-10-01), Samuelson
patent: 4053352 (1977-10-01), Hultman et al.
patent: 4619813 (1986-10-01), Healey et al.
patent: 5364604 (1994-11-01), Spink et al.
patent: 5944951 (1999-08-01), Minami
patent: 6004364 (1999-12-01), Ekholm et al.
patent: 6315861 (2001-11-01), Joseph et al.
patent: 1967738 (1965-04-01), None
patent: 7406735 (1974-12-01), None
patent: WO 93/18226 (1993-09-01), None
Soviet Inventions Illustrated, week 8447, Jan. 9, 1985, Derwent Publications, abstract of SU 1031473, Leningrad-Cell Paper INS, Jul. 30, 1983.
R.M.G. Boucher, L'Industie Chimique, Mar. 1952, pp. 71-77.
Database WPI, Week 198722, Derwent Publications, abstract of SU 1263736, Leningrad Forestry Acad., Oct. 15, 1986.
PCT Search Report for PCT/EP01/14009, 2002.

Affiliated with

Also associated with

Rating

Method for the treatment of waste gas from a cellulose plant does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for the treatment of waste gas from a cellulose plant, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the treatment of waste gas from a cellulose plant will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3555739