Process and installation for the dry fractionation

Details Process and installation for the dry fractionation Process and installation for the dry fractionation

2007-08-21

2007-08-21

Gupta, Yogendra N. (Department: 1722)

Chemical apparatus and process disinfecting, deodorizing, preser

Physical type apparatus

Crystallizer

C422S243000, C117S200000, C117S206000

Reexamination Certificate

active

10207122

ABSTRACT:
The invention relates to a method and installation for the dry fractionation of edible oils and fats and related products, said method comprising the steps of:a) solidifying the product in a crystallizer comprising at least one cooling chamber that is provided with at least one wall permitting heat transfer, to form a solid block of crystallized material;b) discharging the chambers and collecting the block;c) crushing the block so that a pumpable paste is obtained;d) pumping this paste into a filter press;e) separating this paste into an olein fraction and a stearin fraction by filtration and collecting both fractions.

REFERENCES:
patent: 3973046 (1976-08-01), Mol
patent: 4795569 (1989-01-01), Higuchi et al.
patent: 4960544 (1990-10-01), Van Putte et al.
patent: 5045243 (1991-09-01), Kuwabara et al.
patent: 6060028 (2000-05-01), Yoneda et al.
patent: 6072066 (2000-06-01), Tirtiaux et al.
patent: 6140520 (2000-10-01), Hartel et al.
patent: 1028159 (2000-08-01), None

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