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Dive into the research topics where Biddanda Umesh Achia is active.

Publication


Featured researches published by Biddanda Umesh Achia.


Archive | 1990

Method for isomerizing wax to lube base oils

Ian A. Cody; James David Bell; Theodore H. West; William A. Wachter; Biddanda Umesh Achia


Archive | 1988

Method for isomerizing wax to lube base oils using a sized isomerization catalyst

William A. Wachter; Ian A. Cody; Glen P. Hamner; Biddanda Umesh Achia


Archive | 1986

Process for increasing Bright Stock raffinate oil production

Duncan John Bristow; Biddanda Umesh Achia; Lawrence Joseph Evers


Archive | 1992

Method of recovering dewaxing aid (DWA) from mixture of wax and DWA by wax permeation through semipermeable membrane

Biddanda Umesh Achia


Archive | 1984

Process for increasing deasphalted oil production from upgraded residua

Duncan John Bristow; Biddanda Umesh Achia; Lawrence Joseph Evers


Archive | 2000

Method for enhancing asphalt properties

Mary Josephine Gale; Lyle Edwin Moran; James David Bell; Biddanda Umesh Achia


Archive | 1993

Method for recovering or maintaining the activity of hydroisomerization catalysts

James J. Schorfheide; Biddanda Umesh Achia


Archive | 1986

Dewaxing waxy hydrocarbon oils using di-alkyl fumarate-vinyl laurate copolymer dewaxing aids

Biddanda Umesh Achia; Abraham Robert Dekraker; Albert Rossi


Archive | 1985

Method for increasing deasphalted oil production

Biddanda Umesh Achia; David Henry Shaw; James D. Bushnell


Archive | 1990

Conversion of c2+ hydrocarbons using microwave radiation

Alberto Ravella; William John Murphy; Biddanda Umesh Achia

Collaboration


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