Chemistry of hydrocarbon compounds – Saturated compound synthesis – By isomerization
Patent
1994-01-21
1996-05-14
Cross, E. Rollins
Chemistry of hydrocarbon compounds
Saturated compound synthesis
By isomerization
585750, 208134, 208135, 208137, 208138, C07C 527, C10G 35085
Patent
active
055169643
ABSTRACT:
An isomerization process is provided which process utilizes a sulfated solid catalyst comprising (1) oxide or hydroxide of Group III or Group IV element, e.g. zirconium, and (2) a first metal comprising a metal or combination of metals selected from the group consisting of platinum, palladium, nickel, platinum and rhenium, and platinum and tin. The sulfated support is calcined prior to incorporation of the first metal and subsequent to said incorporation. The catalyst may further comprise (3) a second metal selected from the group consisting of Group VIII elements, e.g. iron. One embodiment of the invention further comprises (4) a third metal selected from the group consisting of Group V, VI and VII elements, e.g. manganese. Said second and third metals are added prior to the first calcination.
REFERENCES:
patent: 3708553 (1973-01-01), Olah
patent: 3766286 (1973-10-01), Olah
patent: 3839489 (1974-10-01), Mahan et al.
patent: 3855346 (1974-12-01), Norell
patent: 4918041 (1990-04-01), Hollstein et al.
patent: 4956519 (1990-09-01), Hollstein et al.
patent: 5019671 (1991-05-01), Hsu et al.
patent: 5036035 (1991-07-01), Baba et al.
patent: 5120898 (1992-06-01), Baba et al.
patent: 5157199 (1992-10-01), Soled et al.
Hino et al., "Reactions of Butane and Isobutane Catalyzed by Zirconium Oxide Treated with Sulfate Ion." J. Amer. Chem. Soc. (1979), 6439-41.
Hino et al., "Reactions of Butane and Isobutane Catalyzed by Titanium Oxide Treated With Sulphate Ion,"J.S.C. Chem. Comm. (1979), 1148-9.
Hino et al., "Synthesis of Solid Superacid Catalyst with Acid Strength of H.sub.o .ltoreq.-16.04", J.C.S. Chem. Comm., (1980), pp. 851-852.
Hosoi et al., "Characterization and C.sub.5 / C.sub.6 Isomerization Activity of Solid Superacid (Pt./SO.sub.4.sup.2- /ZrO.sub.2)" Amer. Chem. Soc. Los Angeles Meeting, Sep. 1988, Div.Petr.Chem.Pre.Print, 562-567.
Bhinde Manoj V.
Hsu Chao-Yang
Umansky Benjamin S.
Cross E. Rollins
Dickinson Q. Todd
Falk Stephen T.
Griffin Walter D.
Sun Company, Inc. (R&M)
LandOfFree
Hydrocarbon isomerization using solid superacid catalysts compri does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hydrocarbon isomerization using solid superacid catalysts compri, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydrocarbon isomerization using solid superacid catalysts compri will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1897286