Mineral oils: processes and products – Refining – With solid catalyst or absorbent
Patent
1993-07-02
1995-11-14
Pal, Asok
Mineral oils: processes and products
Refining
With solid catalyst or absorbent
208300, 208 99, 208263, 585823, 585824, C10G 2500
Patent
active
054663644
ABSTRACT:
The daylight stability, foaming characteristics, color, engine performance test behavior, oxygenates content, and thermal stability of wax isomerate oils and/or hydrocarbon synthesis liquid products are improved by the process of contacting the aforesaid wax isomerate oil and/or hydrocarbon synthesis liquid products with a silica adsorbent, said silica adsorbent being characterized by possessing a pore size of at least about 100 .ANG., preferably at least about 125 .ANG., most preferably at least about 150 .ANG., an alkali/alkaline earth ion concentration, excluding sodium, of greater than about 125 ppm, an iron content of less than about 40 ppm and a zirconium content of less than about 130 ppm.
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Fiato Rocco A.
Kaul Bal K.
Niessen Edward
Sabottke Craig Y.
Allocca Joseph J.
Exxon Research & Engineering Co.
Griffin Walter D.
Pal Asok
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