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1. WO2022009155 - A CONTROL METHOD FOR A TUBULAR REACTOR

Publication Number WO/2022/009155
Publication Date 13.01.2022
International Application No. PCT/IB2021/056163
International Filing Date 08.07.2021
IPC
F02G 1/045 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
GHOT-GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES, NOT OTHERWISE PROVIDED FOR
1Hot gas positive-displacement engine plants
04of closed-cycle type
043the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
045Controlling
F02G 1/06 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
GHOT-GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES, NOT OTHERWISE PROVIDED FOR
1Hot gas positive-displacement engine plants
06Controlling
F02G 1/055 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
GHOT-GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES, NOT OTHERWISE PROVIDED FOR
1Hot gas positive-displacement engine plants
04of closed-cycle type
043the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
053Component parts or details
055Heaters or coolers
Applicants
  • THERMOLIFT, INC. [US]/[US]
Inventors
  • DIMOSTHENOUS, Christos
  • HOFBAUER, Peter
  • GADIRAJU, Siddhartha
  • GINGERICH, Matthew
Agents
  • BREHOB, Diana
Priority Data
63/049,91509.07.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) A CONTROL METHOD FOR A TUBULAR REACTOR
(FR) PROCÉDÉ DE COMMANDE DE RÉACTEUR TUBULAIRE
Abstract
(EN) A tubular reactor is a combination combustor and heat exchanger. Combustion occurs adjacent to the tubes of the tubular reactor. A control method is disclosed that detects that combustion is occurring based on a temperature measurement. If not, a shutdown procedure or a restart is commanded. Additionally, the control method enters a shutdown procedure or a restart is commanded when temperature at the tubes exceeds a maximum temperature that would harm the tubular reactor.
(FR) Un réacteur tubulaire est une chambre de combustion combinée à un échangeur de chaleur. La combustion a lieu à côtés des tubes du réacteur tubulaire. Est divulgué un procédé de commande qui détecte qu'une combustion a lieu sur la base d'une mesure de température. Si tel n'est pas le cas, une procédure d'arrêt ou un redémarrage est commandé. De plus, le procédé de commande passe à une procédure d'arrêt ou un redémarrage est commandé lorsque la température au niveau des tubes dépasse une température maximale susceptible d'endommager le réacteur tubulaire.
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