Catalytic pour point reduction of petroleum hydrocarbon stocks

Details Catalytic pour point reduction of petroleum hydrocarbon stocks Catalytic pour point reduction of petroleum hydrocarbon stocks

1976-11-02

1977-11-08

Crasanakis, George

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With preliminary treatment of feed

C10G 2304

Patent

active

040574881

ABSTRACT:
The pour point reduction of petroleum hydrocarbon stocks is obtained by the process of reducing the nitrogen concentration of the petroleum hydrocarbon stock to an acceptable level and thereafter contacting the petroleum hydrocarbon stock in the presence of hydrogen with a catalyst comprising titanium and a Group VIII noble metal on a decationized crystalline mordenite support under pour point reduction conditions of temperature, pressure and space velocity.

REFERENCES:
patent: 3420768 (1969-01-01), Bray et al.
patent: 3516925 (1970-06-01), Lawrence et al.
patent: 3655551 (1972-04-01), Hass et al.
patent: 3684691 (1972-08-01), Arey et al.
patent: 3801497 (1974-04-01), Benner
patent: 3968028 (1976-07-01), Frayer et al.

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