Separation of polar gases from nonpolar gases
Patent
·
OSTI ID:865954
- Hoffman Estates, IL
The separation of polar gases from nonpolar gases may be effected by passing a mixture of nonpolar gases over the face of a multicomponent membrane at separation conditions. The multicomponent membrane which is used to effect the separation will comprise a mixture of a glycol plasticizer having a molecular weight of from about 200 to about 600 and an organic polymer cast on a porous support. The porous support is pretreated prior to casting of the mixture thereon by contact with a polyhydric alcohol whereby the pores of the support are altered, thus adding to the increased permeability of the polar gas.
- Research Organization:
- UOP Inc
- DOE Contract Number:
- AC07-82ID12422
- Assignee:
- UOP Inc. (Des Plaines, IL)
- Patent Number(s):
- US 4606740
- OSTI ID:
- 865954
- Country of Publication:
- United States
- Language:
- English
Similar Records
Separation of polar gases from nonpolar gases
Separation of polar gases from nonpolar gases
Separation of polar gases from nonpolar gases
Patent
·
Tue Aug 19 00:00:00 EDT 1986
·
OSTI ID:865954
Separation of polar gases from nonpolar gases
Patent
·
Wed Jan 01 00:00:00 EST 1986
·
OSTI ID:865954
Separation of polar gases from nonpolar gases
Patent
·
Tue Aug 26 00:00:00 EDT 1986
·
OSTI ID:865954
Related Subjects
separation
polar
gases
nonpolar
effected
passing
mixture
multicomponent
membrane
conditions
effect
comprise
glycol
plasticizer
molecular
weight
200
600
organic
polymer
cast
porous
support
pretreated
prior
casting
thereon
contact
polyhydric
alcohol
whereby
pores
altered
adding
increased
permeability
gas
nonpolar gases
multicomponent membrane
molecular weight
organic polymer
porous support
polyhydric alcohol
polymer cast
separation conditions
polar gases
treated prior
/95/96/
polar
gases
nonpolar
effected
passing
mixture
multicomponent
membrane
conditions
effect
comprise
glycol
plasticizer
molecular
weight
200
600
organic
polymer
cast
porous
support
pretreated
prior
casting
thereon
contact
polyhydric
alcohol
whereby
pores
altered
adding
increased
permeability
gas
nonpolar gases
multicomponent membrane
molecular weight
organic polymer
porous support
polyhydric alcohol
polymer cast
separation conditions
polar gases
treated prior
/95/96/