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US 2013/0199370 A1Published application
Steam Permselective Membrane, and Method Using Same for Separating Steam from Mixed Gas
AssigneeRenaissance Energy Research Corporation
InventorsOsamu Okada, Eiji Kamio, Nobuaki Hanai, Miwako Obama
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Abstract
A steam permselective membrane containing a crosslinked hydrophilic polymer is provided. The steam permselective membrane may further contain at least one alkali metal compound selected from the group consisting of a cesium compound, a potassium compound and a rubidium compound.
Claims9
A steam permselective membrane comprising a crosslinked hydrophilic polymer.
A steam permselective membrane comprising:
- a hydrophilic polymer;
- and at least one kind of alkali metal compound selected from the group consisting of a cesium compound, a potassium compound and a rubidium compound.
Dependencies are inferred from the claim text.