Method for deoiling metal scrap

Details Method for deoiling metal scrap Method for deoiling metal scrap

1977-09-28

1979-02-27

Yuen, Henry C.

Cleaning and liquid contact with solids

Processes

Including use of vacuum, suction, or inert atmosphere

134 35, 134105, 134109, 29403, 266901, 110236, 34 92, 432205, B08B 504

Patent

active

041413733

ABSTRACT:
This invention relates to a method of removing oil from metal scrap, comprising the steps of introducing oil-laden scrap into a hermetically sealed chamber, evacuating said chamber, heating said scrap to vaporize the oil, and removing the vaporized oil from said chamber.

REFERENCES:
patent: 2977962 (1961-04-01), Zucker
patent: 3242575 (1966-03-01), Manaresi
patent: 3298108 (1967-01-01), Seffinga
patent: 3453741 (1969-07-01), King et al.
patent: 3495019 (1970-02-01), Santi
patent: 3497190 (1970-02-01), More
patent: 3627289 (1971-12-01), Erman
patent: 3860222 (1975-01-01), Tennehouse
patent: 3971875 (1976-07-01), Regalbuto
patent: 4086050 (1978-04-01), Luiten et al.

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