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Title: Split-flow regeneration in absorptive air separation

Abstract

A chemical absorptive separation of air in multiple stage of absorption and desorption is performed with partial recycle of absorbent between stages of desorption necessary to match equilibrium conditions in the various stages of absorption. This allows reduced absorbent flow, reduced energy demand and reduced capital costs. 4 figs.

Inventors:
Issue Date:
Research Org.:
Air Products and Chemicals Inc
OSTI Identifier:
7152233
Patent Number(s):
4708860
Application Number:
PPN: US 6-947165
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (United States)
DOE Contract Number:  
AC07-82CE40544
Resource Type:
Patent
Resource Relation:
Patent File Date: 29 Dec 1986
Country of Publication:
United States
Language:
English
Subject:
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; ADSORBENTS; RECYCLING; AIR; SEPARATION PROCESSES; ADSORPTION; CAPITALIZED COST; DESORPTION; ENERGY CONSERVATION; NITROGEN; OXYGEN; COST; ELEMENTS; FLUIDS; GASES; NONMETALS; SORPTION; 320303* - Energy Conservation, Consumption, & Utilization- Industrial & Agricultural Processes- Equipment & Processes

Citation Formats

Weimer, R F. Split-flow regeneration in absorptive air separation. United States: N. p., 1987. Web.
Weimer, R F. Split-flow regeneration in absorptive air separation. United States.
Weimer, R F. Tue . "Split-flow regeneration in absorptive air separation". United States.
@article{osti_7152233,
title = {Split-flow regeneration in absorptive air separation},
author = {Weimer, R F},
abstractNote = {A chemical absorptive separation of air in multiple stage of absorption and desorption is performed with partial recycle of absorbent between stages of desorption necessary to match equilibrium conditions in the various stages of absorption. This allows reduced absorbent flow, reduced energy demand and reduced capital costs. 4 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1987},
month = {11}
}