Method and system for the removal of oxides of nitrogen and sulfur from combustion processes
Abstract
A process for removing oxide contaminants from combustion gas, and employing a solid electrolyte reactor, includes: (a) flowing the combustion gas into a zone containing a solid electrolyte and applying a voltage and at elevated temperature to thereby separate oxygen via the solid electrolyte, (b) removing oxygen from that zone in a first stream and removing hot effluent gas from that zone in a second stream, the effluent gas containing contaminant, (c) and pre-heating the combustion gas flowing to that zone by passing it in heat exchange relation with the hot effluent gas.
- Inventors:
-
- Glendora, CA
- Issue Date:
- OSTI Identifier:
- 866446
- Patent Number(s):
- 4713152
- Application Number:
- 07/023,724
- Assignee:
- VSM Associates, Inc. (Covina, CA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- method; removal; oxides; nitrogen; sulfur; combustion; processes; process; removing; oxide; contaminants; gas; employing; solid; electrolyte; reactor; flowing; zone; containing; applying; voltage; elevated; temperature; separate; oxygen; via; stream; hot; effluent; contaminant; pre-heating; passing; heat; exchange; relation; zone containing; combustion process; gas containing; gas flow; heat exchange; elevated temperature; solid electrolyte; combustion gas; gas flowing; effluent gas; exchange relation; combustion processes; removing oxide; removing oxygen; separate oxygen; moving hot; rate oxygen; /205/204/
Citation Formats
Walsh, John V. Method and system for the removal of oxides of nitrogen and sulfur from combustion processes. United States: N. p., 1987.
Web.
Walsh, John V. Method and system for the removal of oxides of nitrogen and sulfur from combustion processes. United States.
Walsh, John V. Tue .
"Method and system for the removal of oxides of nitrogen and sulfur from combustion processes". United States. https://www.osti.gov/servlets/purl/866446.
@article{osti_866446,
title = {Method and system for the removal of oxides of nitrogen and sulfur from combustion processes},
author = {Walsh, John V},
abstractNote = {A process for removing oxide contaminants from combustion gas, and employing a solid electrolyte reactor, includes: (a) flowing the combustion gas into a zone containing a solid electrolyte and applying a voltage and at elevated temperature to thereby separate oxygen via the solid electrolyte, (b) removing oxygen from that zone in a first stream and removing hot effluent gas from that zone in a second stream, the effluent gas containing contaminant, (c) and pre-heating the combustion gas flowing to that zone by passing it in heat exchange relation with the hot effluent gas.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1987},
month = {12}
}