METHOD FOR FRACTIONATING A CRACKED GAS FLOW IN ORDER TO OBTAIN AN ETHYLENE-RICH CUT AND A FUEL FLOW, AND ASSOCIATED FACILITY

The expanded fuel stream (152) from the second dynamic expander (70) is reheated in the downstream heat exchanger (58) and in the intermediate heat exchanger (50, 54).

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Bibliographic Details
Main Authors LAUGIER, Jean-Paul, SIMON, Yvon
Format Patent
LanguageEnglish
French
German
Published 27.02.2019
Subjects
BLASTING
CHEMISTRY
COMBINED HEATING AND REFRIGERATION SYSTEMS
CRACKING HYDROCARBON OILS
FUELS
HEAT PUMP SYSTEMS
HEATING
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS
LUBRICANTS
MANUFACTURE OR STORAGE OF ICE
MECHANICAL ENGINEERING
METALLURGY
MINERAL WAXES
MIXTURES BY PRESSURE AND COLD TREATMENT
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
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
REFRIGERATION OR COOLING
TECHNICAL GASES CONTAINING CARBON MONOXIDE
WEAPONS
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Summary:The expanded fuel stream (152) from the second dynamic expander (70) is reheated in the downstream heat exchanger (58) and in the intermediate heat exchanger (50, 54).
Bibliography:Application Number: EP20100793276