Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Honeycomb regenerator type chemical looping combustion reactor
The invention discloses a honeycomb regenerator type chemical looping combustion reactor. The honeycomb regenerator type chemical looping combustion reactor comprises a gas intake pipeline, a heat insulation furnace, a heat insulation layer, a gas exhaust pipeline and heat-accumulation reacting bodies. Fuel gas or air enters the heat insulation furnace through the gas intake pipeline. The heat insulation layer is arranged around the heat insulation furnace. The heat-accumulation reacting bodies are evenly arranged in the heat insulation furnace. Each heat-accumulation reacting body comprises a honeycomb ceramic body and an active oxygen carrier coating. Each honeycomb ceramic body is evenly plated with the corresponding active oxygen carrier coating. The heat-accumulation reacting bodies are subjected to a reduction reaction or an oxidation reaction with the fuel gas or the air entering the heat insulation furnace through the gas intake pipeline, and then reaction exhaust gas is exhausted out of the heat insulation furnace through the gas exhaust pipeline. Active oxygen carriers are evenly and dispersively fixed to the honeycomb ceramic bodies, in this way, good contact between the oxygen carriers and the fuel gas can be guaranteed, and a chemical looping combustion reaction is performed sufficiently; moreover, abrasion and sintering of the active oxygen carriers can be reduced, and the service life of the active oxygen carriers is prolonged.
Honeycomb regenerator type chemical looping combustion reactor
The invention discloses a honeycomb regenerator type chemical looping combustion reactor. The honeycomb regenerator type chemical looping combustion reactor comprises a gas intake pipeline, a heat insulation furnace, a heat insulation layer, a gas exhaust pipeline and heat-accumulation reacting bodies. Fuel gas or air enters the heat insulation furnace through the gas intake pipeline. The heat insulation layer is arranged around the heat insulation furnace. The heat-accumulation reacting bodies are evenly arranged in the heat insulation furnace. Each heat-accumulation reacting body comprises a honeycomb ceramic body and an active oxygen carrier coating. Each honeycomb ceramic body is evenly plated with the corresponding active oxygen carrier coating. The heat-accumulation reacting bodies are subjected to a reduction reaction or an oxidation reaction with the fuel gas or the air entering the heat insulation furnace through the gas intake pipeline, and then reaction exhaust gas is exhausted out of the heat insulation furnace through the gas exhaust pipeline. Active oxygen carriers are evenly and dispersively fixed to the honeycomb ceramic bodies, in this way, good contact between the oxygen carriers and the fuel gas can be guaranteed, and a chemical looping combustion reaction is performed sufficiently; moreover, abrasion and sintering of the active oxygen carriers can be reduced, and the service life of the active oxygen carriers is prolonged.
Honeycomb regenerator type chemical looping combustion reactor
JIN HONGGUANG (Autor:in) / HONG HUI (Autor:in) / ZHANG HAO (Autor:in)
04.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
F23C
METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN AIR
,
Verfahren oder Vorrichtungen zur Verbrennung flüssiger oder in Luft verteilter fester Brennstoffe
/
C04B
Kalk
,
LIME
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
C10L
FUELS NOT OTHERWISE PROVIDED FOR
,
Anderweitig nicht vorgesehene Brennstoffe
/
F24V
COLLECTION, PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR
,
Sammeln, Erzeugen oder Verwenden von Wärme, soweit nicht anderweitig vorgesehen
Formula and technology of unfired honeycomb ceramic regenerator
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