Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Means separating or dissolving a material constituent
Patent
1981-10-22
1983-06-28
Nozick, Bernard
Chemical apparatus and process disinfecting, deodorizing, preser
Physical type apparatus
Means separating or dissolving a material constituent
422281, B01D 1102
Patent
active
043905064
ABSTRACT:
The apparatus serves particularly for the continuous charging of extractors for oil-containing vegetable raw materials, wherein highly flammable, low-boiling solvents, such as benzene, hexane, heptane etc. are used as extractants or solvents for the glyceride constituents to be extracted. The apparatus, which is provided between the preparation (comminution) of the raw material and the extraction plant proper, comprises an equalizing vessel having a mixing zone and a double screw disposed at an inclination with respect to the horizontal wherein the spacing of the screw turns, in the area of the vessel, increases continuously in the direction towards the discharge outlet.
The inclination of the screw is such that the space defined by the base of the screw and an imaginary line is constantly filled.
Equalizing vessel, mixing zone and screw are interconnected to form a tightly sealed unit.
REFERENCES:
patent: 2074988 (1937-03-01), O'Brien
patent: 2404884 (1946-07-01), Pieper
patent: 2954280 (1960-09-01), Brown
patent: 3630754 (1971-12-01), Wayne
patent: 3796508 (1974-03-01), Rowley
patent: 3841908 (1974-10-01), Giersing
patent: 3896923 (1975-07-01), Griffith
patent: 4122104 (1978-10-01), Witte
patent: 4311561 (1982-01-01), Hastings
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