Multi-tube heat transfer system for the combustion of a fuel and heating of a process fluid and the use thereof

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United States of America Patent

PATENT NO 7651331
APP PUB NO 20060210936A1
SERIAL NO

11371888

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Abstract

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A four-tube heating system for combusting a fuel and transferring the heat released therefrom to a process fluid. The heating system includes, a fuel introduction zone, a combustion zone, an oxidant introduction zone, and a process fluid zone, wherein the fuel introduction zone is defined by fuel introduction means for introducing fuel into the combustion zone that is defined by a reaction tube external to and surrounding the fuel introduction means, and wherein the oxidant introduction zone is defined by an oxidant introduction tube external to and surrounding the reaction tube, and wherein the process fluid zone is defined by a process tube external to and surrounding the oxidant tube.

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Patent Owner(s)

Patent OwnerAddress
SHELL OIL COMPANYP O BOX 2463 ONE SHELL PLAZA HOUSTON TX 77252-2463

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Veenstra, Peter Amsterdam, NL 16 857

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