Extraction of sucrose

Details Extraction of sucrose Extraction of sucrose

1983-10-24

1985-08-06

Cintins, Ivars

Sugar, starch, and carbohydrates

Processes

Carbohydrate manufacture and refining

210674, C13D 312

Patent

active

045333980

ABSTRACT:
Sucrose which is found in molasses such as beet molasses or cane molasses may be selectively extracted therefrom by passing an aqueous solution of the molasses over a solid adsorbent such as activated carbon. The sucrose will be selectively adsorbed thereon and separated from the betaine and mineral salts, specifically potassium chloride, in the molasses. The sucrose is then removed from the adsorbent by treatment with a desorbent material comprising an alcohol. An essential step in the process is the flushing of the desorbent from the adsorbent with water prior to the subsequent contact of the adsorbent with the feed stream.

REFERENCES:
patent: 2528058 (1950-10-01), Jordan
patent: 2549840 (1951-04-01), Montgomery et al.
patent: 3720626 (1973-03-01), Benzaria et al.
patent: 3935006 (1976-01-01), Fischer
patent: 4073747 (1978-02-01), Popper et al.
patent: 4157267 (1979-06-01), Odawara et al.
patent: 4312678 (1982-01-01), Landis
patent: 4333770 (1982-06-01), Neuzil et al.
patent: 4353992 (1982-10-01), Panneke et al.

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