Method of cleaning papermaking felts with enzymes

Details Method of cleaning papermaking felts with enzymes Method of cleaning papermaking felts with enzymes

1997-06-05

1999-10-05

Alexander, Lyle A.

Cleaning and liquid contact with solids

Processes

Longitudinally traveling work of bar, strip, strand, sheet...

134 21, 134 2214, 134 2219, 134 24, 134 26, 134 32, 162 72, 162199, 162274, 162275, 162278, 162DIG4, B08B 102

Patent

active

059617357

ABSTRACT:
A method of treating a felt to remove contaminants therein comprises the steps of providing a felt used in transporting paper webs, preparing an enzyme solution comprising an enzyme selected from the group consisting of a cellulase, a hemicellulase, and mixtures thereof, applying the enzyme solution to the felt for a first predetermined period of time, rinsing the felt with water, applying a solution of sodium hydroxide to the felt to remove the enzyme solution, and rinsing the felt with water to remove the sodium hydroxide solution thereby removing the contaminants in the felt.

REFERENCES:
patent: 3257268 (1966-06-01), Wrist et al.
patent: 3966544 (1976-06-01), Johnson
patent: 4002789 (1977-01-01), Heim et al.
patent: 4398996 (1983-08-01), Bolton et al
patent: 4698134 (1987-10-01), Green et al.
patent: 4861429 (1989-08-01), Barnett et al
patent: 4995944 (1991-02-01), Aston et al.
patent: 5073235 (1991-12-01), Trokhan
patent: 5110412 (1992-05-01), Fuentes et al.
patent: 5116474 (1992-05-01), Fuentes et al.
patent: 5238501 (1993-08-01), Kappel et al.
patent: 5256252 (1993-10-01), Sarkar et al.
patent: 5368694 (1994-11-01), Rohlf et al.
patent: 5427653 (1995-06-01), Andersson et al.

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