Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking
Patent
1987-07-29
1990-02-06
Caldarola, Glenn
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Cracking
208116, 208120, 208111, 502231, C10G 3508, C10G 1108
Patent
active
048986615
ABSTRACT:
The present invention is directed to a method for dewaxing hydrocarbon oil which is characterized by bringing the hydrocarbon oil into contact with a catalyst which is prepared by mixing specific crystalline aluminosilicate, defined in claim 1, having an SiO.sub.2 /Al.sub.2 O.sub.3 molar ratio between 12 and less than 70 with at least one solid fluorine compound selected from aluminum fluoride, ammonium fluoride, zinc fluoride, cadmium fluoride, manganese fluoride, chromium fluoride, tin fluoride, copper fluoride and silver fluoride; molding the resulting mixture into an optional shape; and calcining the molded mixture at a temperature of 100.degree. to 700.degree. C. for a time of 0.5 hour or more.
REFERENCES:
patent: 3562148 (1975-02-01), Mitsche
patent: 3838040 (1974-09-01), Ward
patent: 4139600 (1979-02-01), Rollmann et al.
patent: 4427788 (1984-01-01), Miale et al.
patent: 4438215 (1984-03-01), Dessau et al.
patent: 4444902 (1984-04-01), Chang et al.
patent: 4495061 (1985-01-01), Mayer et al.
patent: 4526879 (1985-07-01), Dwyer et al.
patent: 4530756 (1985-07-01), Chang et al.
patent: 4548705 (1985-10-01), Young et al.
Okazaki Hajime
Ushio Masaru
Caldarola Glenn
Nippon Oil Co. Ltd.
LandOfFree
Method for dewaxing hydrocarbon oil employing crystalline alumin does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for dewaxing hydrocarbon oil employing crystalline alumin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for dewaxing hydrocarbon oil employing crystalline alumin will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-440505