METHOD FOR PRODUCTION OF PULP-PRESS WATER Russian patent published in 2006 - IPC C13D3/16 C13D3/18 C13D3/00 

Abstract RU 2281335 C1

FIELD: sugar industry in particular production of extracting liquid for diffusion apparatus.

SUBSTANCE: claimed method includes water filtration to remove fiber; alkalizing thereof with lime up to pH 9.5-10.0 and treatment with electrical field of alternating current with strength of 100-200 V/m for 1-2 min to form precipitate of high molecular substances. Then precipitate is removed from water by using membrane made of high porous ceramic material comprising quartz fiber of 70-80 % porosity up to accumulation of precipitate layer on its surface.

EFFECT: method of increased effectiveness; extracting liquid of improved quality.

1 ex, 1 tbl

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RU 2 281 335 C1

Authors

Gorbatjuk Andrej Viktorovich

Slavjanskij Anatolij Anatol'Evich

Gavrilov Aleksej Mikhajlovich

Gorbatjuk Viktor Ivanovich

Dates

2006-08-10Published

2005-03-29Filed