Title:
HIGH DENSITY ADSORBENT STRUCTURES
Document Type and Number:
WIPO Patent Application WO2005032694
Kind Code:
A8
Abstract:
High density adsorbent structures may be constructed in parallel passage contactor configurations using improved high density adsorbent sheets. Improved high density adsorbent sheets may be formed using adsorptively active support or substrate materials upon which adsorbent material is applied, such as by coating processes, so that in the resulting high density adsorbent structure both the substrate and the coated adsorbent material are active in adsorption processes. Alternatively, improved high density adsorbent sheets may be formed comprising precursor materials, such as certain clays, which may be coated onto known support materials and thereafter converted to active adsorbent materials using known conversion techniques. This produces high-density adsorbent sheets comprising adsorbent material without inert binder material fractions. Improved self-supporting adsorbent sheets also may be formed without using support material, resulting in higher adsorbent densities relative to known adsorbent sheets.
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Inventors:
SAWADA JAMES A (CA)
ALIZADEH-KHIAVI SOHEIL (CA)
ROY SURAJIT (CA)
KUZNICKI STEVEN M (CA)
ALIZADEH-KHIAVI SOHEIL (CA)
ROY SURAJIT (CA)
KUZNICKI STEVEN M (CA)
Application Number:
PCT/US2004/032067
Publication Date:
July 21, 2005
Filing Date:
September 29, 2004
Export Citation:
Assignee:
QUESTAIR TECHNOLOGIES INC (CA)
SAWADA JAMES A (CA)
ALIZADEH-KHIAVI SOHEIL (CA)
ROY SURAJIT (CA)
KUZNICKI STEVEN M (CA)
SAWADA JAMES A (CA)
ALIZADEH-KHIAVI SOHEIL (CA)
ROY SURAJIT (CA)
KUZNICKI STEVEN M (CA)
International Classes:
B01D53/04; B01J20/00; B01J20/18; B01J20/28; B32B33/00; (IPC1-7): B01D53/04; B01J20/00
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