Liquid purification or separation – Processes – Ion exchange or selective sorption
Patent
1995-11-13
1998-04-14
Cintins, Ivars
Liquid purification or separation
Processes
Ion exchange or selective sorption
210673, 210680, 210691, C02F 128
Patent
active
057387931
ABSTRACT:
A method for tailoring naturally occurring zeolite materials with silane compounds and using such silane tailored naturally occurring zeolite solid sorbent materials to remove benzenes and alkyl benzenes (BTEX) from contaminated water streams is described.
REFERENCES:
patent: 236384 (1945-01-01), Tymstra et al.
patent: 4481113 (1984-11-01), Canevari
patent: 4517094 (1985-05-01), Beall
patent: 5186819 (1993-02-01), Kaul et al.
Article No. SPE 22833, Identification and Properties of Modified Zeolites for the Removal of Benzene, Toluene and Xylene From Aqueous Solutions, J.S. Janks, Texaco Inc. and F. Cadena, New Mexico State U., Copyright 1991, Society of Petroleum Engineers, Inc.
Produced Water, Technological/Environmental Issues and Solutions, Edited by James P. Ray, Shell Oil Company, Houston, Texas, and F. Rainer Engelhardt, Marine Spill Response Corporation, Washington, D.C., Plenum Press, New York 1992.
Janks John Seager
Pfann Deanna Rea
Cintins Ivars
Gibson Henry H.
Kirk, Jr. John R.
Texaco Inc.
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