Removal of CO2 and H2S from gas from steam-cracking

Process for removing carbon dioxide and hydrogen sulfide from naphtha cracking gas enriched with ethene and propene comprises wet chemical scrubbing with alkali in absorption columns with tunnel plates, whose gas through-holes are provided with chimneys (5) arranged in hoods (4). The height of each...

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Bibliographic Details
Main Authors JENNE, ERIC, VEER, VIKTOR, KUEHN, HEINZ-JUERGEN, LAIB, HEINRICH, KAISER, WULF, GERBER, BERND
Format Patent
LanguageEnglish
French
German
Published 03.05.2000
Edition7
Subjects
CHEMISTRY
CRACKING HYDROCARBON OILS
FUELS
LUBRICANTS
METALLURGY
MINERAL WAXES
PEAT
PERFORMING OPERATIONS
PETROLEUM, GAS OR COKE INDUSTRIES
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION
RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES
REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS
REFORMING OF NAPHTHA
SEPARATION
TECHNICAL GASES CONTAINING CARBON MONOXIDE
TRANSPORTING
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Summary:Process for removing carbon dioxide and hydrogen sulfide from naphtha cracking gas enriched with ethene and propene comprises wet chemical scrubbing with alkali in absorption columns with tunnel plates, whose gas through-holes are provided with chimneys (5) arranged in hoods (4). The height of each chimney is more than the height of the shaft outlet.
Bibliography:Application Number: EP19990119041