Method for improving the homogenization of the temperatures in a steam methane reformer by adjusting the power distribution

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United States of America

PATENT NO 12259132
APP PUB NO 20230015500A1
SERIAL NO

17772613

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Abstract

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A method of improving an endothermic process in a furnace utilizing steps a) calibrating the simplified physical model of step c3) by measuring one or more tube temperature for at least a tube impacted by the throttling of a burner in standard and in throttled state, b) acquiring information on a tube temperature for the tubes present in the furnace with all the burners present in the furnace under standard non-throttled conditions, c) getting a map of burners to throttle including c1) choosing at least one parameter representative of the performances of the furnace with a target of improvement, c2) choosing at least one or more power ratio for the burner throttling, c3) utilizing the information of step b) and a simplified physical model of the impact of throttling a burner on the tube temperature, c4) getting a map of burners to throttle, step d) throttling the burners.

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Patent Owner(s)

Patent OwnerAddress
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE75007 PARIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ammouri, Fouad Massy, FR 17 115
Lagarde, Julien Paris, FR 1 0
Lodier, Guillaume Senlisse, FR 5 0
Tudorache, Diana Bures sur Yvette, FR 9 0

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