Document Type and Number:
Japanese Patent JPH0357803
Kind Code:
B2
Abstract:
In a fixed-bed vapor phase adsorption cycle for bulk separations wherein the heat front generated by the exothermic heat of adsorption is maintained in the bed either in or behind the mass transfer zone, and is subsequently utilized in the purge desorption/regeneration of the bed, improved efficiency and enhanced versatility with respect to the degree of product purity is obtained by treating the regeneration purge gas with a portion of the purified product.
Inventors:
KAAMEN MAIKERU YON
Application Number:
JP23961084A
Publication Date:
September 03, 1991
Filing Date:
November 15, 1984
Export Citation:
Assignee:
YUNION KAABAIDO CHEM ANDO PURASUCHITSUKUSU CO INC
International Classes:
B01D15/02; B01D53/04; B01D53/047; C07C29/76; C07C31/08
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