Liquid purification or separation – Processes – Chemical treatment
Patent
1995-07-28
1997-04-29
McCarthy, Neil M.
Liquid purification or separation
Processes
Chemical treatment
210764, 210928, C02F 150
Patent
active
056245750
ABSTRACT:
The present invention relates generally to controlling the growth of microorganisms, including the inhibition of the growth of filamentous microorganisms in industrial process waters. The invention is directed to a method for preventing and removing the formation of deposits by microorganisms in the wet end of a paper machine with a combination of peracetic acid and an ethylene oxide/propylene oxide copolymer.
REFERENCES:
patent: 3824184 (1974-07-01), Hatcher et al.
patent: 4295932 (1981-10-01), Pocius
patent: 4643835 (1987-02-01), Koeplin-Gall et al.
patent: 4684469 (1987-08-01), Pedersen et al.
patent: 4759852 (1988-07-01), Trulear
patent: 4770790 (1988-09-01), Oberhofer
patent: 4872999 (1989-10-01), Schild et al.
patent: 5071765 (1991-12-01), Wiatr
patent: 5128133 (1992-07-01), Hidaka et al.
patent: 5198453 (1993-03-01), LaZonby et al.
patent: 5209824 (1993-05-01), LaZonby
patent: 5324432 (1994-06-01), Robertson et al.
patent: 5368749 (1994-11-01), LaZonby
patent: 5395530 (1995-03-01), Robertson et al.
patent: 5494588 (1996-02-01), LaZonby
Tackling the Slime Problem in a Paper-Mill, Safade, PTI, p. 280, Sep. 1988.
The Use of Phase-Contrast Microscopy to Assess and Differentiate the Microbial Population of a Paper Mill, TAPPI Journal, p. 83, Mar. 1993.
LaZonby Judy G.
Meade Robert J.
Robertson Linda R.
Taylor Nicole R.
Charlier Patricia A.
Drake James J.
McCarthy Neil M.
Miller Robert A.
Nalco Chemical Company
LandOfFree
Method for preventing microbial deposits in the papermaking proc 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 preventing microbial deposits in the papermaking proc, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for preventing microbial deposits in the papermaking proc will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-703303