FLUID HEATING METHOD

A method of heating a fluid utilizing a process heater having one or more first combustion zones and one or more second combustion zones. The combusti on of a fuel is divided between the first and second combustion zones. The oxyg en is provided for combustion within the first combustion zone by one...

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Hauptverfasser: SIRMAN, JOHN, AHMED, M. MUSHTAQ, SWITZER, LEONARD H, VAN HASSEL, BART ANTONIE
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Sprache:eng ; fre
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creator SIRMAN, JOHN
AHMED, M. MUSHTAQ
SWITZER, LEONARD H
VAN HASSEL, BART ANTONIE
description A method of heating a fluid utilizing a process heater having one or more first combustion zones and one or more second combustion zones. The combusti on of a fuel is divided between the first and second combustion zones. The oxyg en is provided for combustion within the first combustion zone by one or more oxygen transport membranes that contribute between about 50 and 99 percent o f the stoichiometric amount of oxygen required for complete combustion of the fuel passing through the process heater. A supplemental or secondary oxidant is introduced into second combustion zone to complete combustion of the fuel and thereby produce a flue gas stream containing between about 1 and 3 perce nt oxygen. In this manner, the surface area of the oxygen transport membranes m ay be reduced below the surface area that otherwise would be required if 100 percent of the oxygen were contributed by the oxygen transport membranes .
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The combusti on of a fuel is divided between the first and second combustion zones. The oxyg en is provided for combustion within the first combustion zone by one or more oxygen transport membranes that contribute between about 50 and 99 percent o f the stoichiometric amount of oxygen required for complete combustion of the fuel passing through the process heater. A supplemental or secondary oxidant is introduced into second combustion zone to complete combustion of the fuel and thereby produce a flue gas stream containing between about 1 and 3 perce nt oxygen. 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subjects AIR SUPPLY
BLASTING
CHEMISTRY
COMBUSTION APPARATUS
COMBUSTION PROCESSES
COMPOUNDS THEREOF
DRAUGHT-INDUCING
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HEATING
INORGANIC CHEMISTRY
LIGHTING
MECHANICAL ENGINEERING
METALLURGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION
SEPARATION
SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
TRANSPORTING
WEAPONS
title FLUID HEATING METHOD
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