Zein Recovery Using Non-Porous Membranes
Abstract
A membrane process for treating zein solutions to increase the zein concentration in the solution. The process uses a non-porous membrane that preferentially permeates the solvent and rejects the zein. Optionally, the process can be operated as a diafiltration process to yield a concentrate of high zein purity.
- Inventors:
-
- Fremont, CA
- Palo Alto, CA
- Menlo Park, CA
- Issue Date:
- Research Org.:
- Membrane Technology and Research, Inc., Menlo Park, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 880032
- Patent Number(s):
- 6846909
- Application Number:
- 10/437589
- Assignee:
- Membrane Technology and Research, Inc. (Menlo Park, CA)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07K - PEPTIDES
- DOE Contract Number:
- FG03-97ER82617; FG36-02GO12057
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2003 May 14
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Mairal, Anurag P., Ng, Alvin, and Wijmans, Johannes G. Zein Recovery Using Non-Porous Membranes. United States: N. p., 2005.
Web.
Mairal, Anurag P., Ng, Alvin, & Wijmans, Johannes G. Zein Recovery Using Non-Porous Membranes. United States.
Mairal, Anurag P., Ng, Alvin, and Wijmans, Johannes G. Tue .
"Zein Recovery Using Non-Porous Membranes". United States. https://www.osti.gov/servlets/purl/880032.
@article{osti_880032,
title = {Zein Recovery Using Non-Porous Membranes},
author = {Mairal, Anurag P. and Ng, Alvin and Wijmans, Johannes G.},
abstractNote = {A membrane process for treating zein solutions to increase the zein concentration in the solution. The process uses a non-porous membrane that preferentially permeates the solvent and rejects the zein. Optionally, the process can be operated as a diafiltration process to yield a concentrate of high zein purity.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 25 00:00:00 EST 2005},
month = {Tue Jan 25 00:00:00 EST 2005}
}
Works referenced in this record:
Solvent resistant nanofiltration membranes in edible oil processing
journal, March 1999
- ,
- Membrane Technology, Vol. 1999, Issue 107, p. 5-8
Dense hydrophilic composite membranes for ultrafiltration
journal, October 1995
- Nunes, Suzana Pereira; Sforça, Maurício Luis; Peinemann, Klaus-Viktor
- Journal of Membrane Science, Vol. 106, Issue 1-2