Mineral oils: apparatus – Refining – With filtration
Patent
1997-01-16
1999-02-16
Yildirim, Bekir L.
Mineral oils: apparatus
Refining
With filtration
196 46, 196 98, 202 84, 208179, C10M17500, C10G 5700
Patent
active
058716181
ABSTRACT:
Disclosed is an apparatus and a process for reclaiming fuel oil from waste oil. The apparatus comprises a thermal cracking unit for cracking the high boiling hydrocarbon material into lighter, lower boiling, material so as to separate hydrocarbon vapor products from viscous materials; a condenser/heat exchanger for condensing the hydrocarbon vapor products to the liquid state; a fuel stabilization unit for chemically treating the condensates so as to give a oil product and solid sediment; and a polishing unit for forming a high quality fuel oil by physically removing solid contaminants. According to the present invention, high quality fuel oil can be obtained together with an environmentally innocuous solid ash cake, through a simple and efficient process.
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Arrison Norman L.
Jeffries Roy B.
Kong Henry
Lee Sung Rae
Rzazewski Wlodzimierz P.
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