Process and apparatus for the catalytic oxidation of SO2-containing gases by means of oxygen

Process and apparatus for the catalytic oxidation of SO2-containing gases by means of oxygen

In a method for continuous, complete or partial, catalytic oxidation of a starting gas containing sulfur dioxide (SO 2) and oxygen (O 2), the catalyst is kept active by carrying out the process in quasi-isothermal manner, with supply or abstraction of energy. An independent claim is included for app...

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Hauptverfasser: HAVERKAMP, VERENA, ERKES, BERND, KÜRTEN, MARTIN
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Sprache:eng ; pol
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CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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creator HAVERKAMP, VERENA
ERKES, BERND
KÜRTEN, MARTIN
description In a method for continuous, complete or partial, catalytic oxidation of a starting gas containing sulfur dioxide (SO 2) and oxygen (O 2), the catalyst is kept active by carrying out the process in quasi-isothermal manner, with supply or abstraction of energy. An independent claim is included for apparatus for continuous, complete or partial, catalytic oxidation of a starting gas containing SO 2 and O 2, comprising at least one tubular contact apparatus, which is an upright heat exchanger consisting of at lesat one double-walled tube. The inner tube is a catalyst-filled reaction tube, around which heat is transferred by cooling medium. An absorber for separating sulfur trioxide is installed downstream of the contact apparatus.
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subjects CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
title Process and apparatus for the catalytic oxidation of SO2-containing gases by means of oxygen
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