Process for dedusting shale-oil

Details Process for dedusting shale-oil Process for dedusting shale-oil

1986-03-27

1987-11-10

Konopka, P. E.

Mineral oils: processes and products

Refining

With nitrogen containing compound

208251R, 208290, 208424, C10G 2906, C10G 2920, C10G 2900, C10G 1709

Patent

active

047056223

ABSTRACT:
Disclosed is a process for removing entrained mineral matter particles from shale-oil by contacting the shale-oil with an aqueous ammonium or phosphonium salt solution having a pH of about 0.5 to 8 and at a temperature from about 0.degree. C. to 100.degree. C.

REFERENCES:
patent: 4247389 (1981-01-01), Johnson et al.
patent: 4420389 (1983-12-01), Beckworth et al.
patent: 4424118 (1984-01-01), Masogolites
patent: 4490238 (1984-12-01), Siskin
patent: 4491513 (1985-01-01), Siskin et al.
patent: 4491514 (1985-01-01), Siskin et al.
patent: 4518484 (1985-05-01), Mann et al.
patent: 4529503 (1985-07-01), Kukes
patent: 4544477 (1985-10-01), Taylor
patent: 4551237 (1985-11-01), Fenton
patent: 4587004 (1986-05-01), Siskin et al.
patent: 4587005 (1986-05-01), Siskin et al.

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