Method for treatment of oil contaminated filings of magnesium an

Details Method for treatment of oil contaminated filings of magnesium an Method for treatment of oil contaminated filings of magnesium an

1992-06-29

1994-08-16

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Producing or treating free metal

432 58, C22B 100, F27B 1500

Patent

active

053383354

ABSTRACT:
A method for the treatment of waste products, in particular oil-contaminated chips of reactive metals such as magnesium and magnesium alloys includes heading the chips to a temperature close to or above the boiling point of the oil and below the melting point of the metal. Preferably, a closed, cylindrical rotating furnace having inner, slanting blades/wings on the wall of a furnace is used. Chips are fed from a container via a transporting device into the furnace. A closed outlet system conducts the chips from the furnace. Oil vapour is conducted out of the furnace and is coalesced.

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