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Machine translation
1. (WO1980002432) PROCESS FOR TREATING AQUEOUS WASTE OIL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/002432    International Application No.:    PCT/JP1979/000107
Publication Date: 13.11.1980 International Filing Date: 01.05.1979
IPC:
C10G 33/04 (2006.01)
Applicants:
Inventors:
Priority Data:
JP79/00107 01.05.1979 WO
Title (EN) PROCESS FOR TREATING AQUEOUS WASTE OIL
(FR) PROCEDE DE TRAITEMENT D"UNE HUILE AQUEUSE DE REBUT
Abstract: front page image
(EN)Process for treating an aqueous waste oil, which comprises adding, to an aqueous waste oil having an aromatic oil content of A defined by the following formula: Aromatic oil content = Weight of aromatic oil component,/Weight of total oil comprising oily component, water and solid component and forming a W/O emulsion, a treating oil having an aromatic oil content of B (provided that B stands outside the range of 0,4(Alpha)B0,6 and 4FA-B4F>0,5) in an amount of not less than 1% by weight based on said aqueous waste oil to thereby separate oil component. This process enables to easily separate an oil component from coal tar or petroleum waste oil.
(FR)Procede de traitement d"une huile aqueuse de rebut qui comprend l"addition, a une huile aqueuse de rebut ayant une teneur en huile aromatique A definie par la formule suivante: Teneur en huile aromatique = Poids du composant d"huile aromatique/Poids de l"huile totale et comprenant un composant huileux, de l"eau et un composant solide et formant une emulsion huile dans l"eau, une huile de traitement ayant une teneur en huile aromatique B (a condition que B soit en dehors de la plage definie par: 0,4(Alpha)B0,6 et 4FA-B4F>0,5) en une quantite non inferieure a 1% en poids, basee sur ladite huile aqueuse de rebut, afin de separer un composant huileux. Ce procede permet aisement de separer un composant huileux du goudron de houille ou d"une huile de petrole de rebut.
Designated States:
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)