Claims
- 1. A method of reducing the energy consumption at the refining or beating of cellulose containing material to predetermined strength properties and with reduced shieves and resin content which comprises adding alkali to the material for neutralizing acid groups bounded to the fibre wall, said alkali being added to the material in the refining zone or immediately before the material enters the refining zone, and said alkali being added as sodium hydroxide in an amount of about 1-4 kg per ton for neutralization without excess.
Priority Claims (1)
Number |
Date |
Country |
Kind |
8601779 |
Apr 1986 |
SEX |
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Parent Case Info
This application is a continuation, of application Ser. No. 235,893, filed Aug. 11, 1988, now abandoned.
US Referenced Citations (6)
Foreign Referenced Citations (1)
Number |
Date |
Country |
2913354 |
Oct 1979 |
DEX |
Continuations (1)
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Number |
Date |
Country |
Parent |
235893 |
Aug 1988 |
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