A METHOD OF PRODUCING HYDROCARBON MIXTURES RICH IN AROMATICS

A METHOD OF PRODUCING HYDROCARBON MIXTURES RICH IN AROMATICS

A method of producing hydrocarbon mixtures rich in aromatics from naphtha feedstock (100 or 100a) comprising the steps of feeding naphtha feedstock (100 or 100a) and liquified petroleum gases (101a and 101b) into reactor effluent/feed heat exchanger (200 or 300) to yield mixture (102 or 102a), chann...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: RAMLI, Anita, KHOR, Kim Heong, MARAPPA GOUNDER, Ramasamy
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMISTRY
CRACKING HYDROCARBON OILS
FUELS
LUBRICANTS
METALLURGY
MINERAL WAXES
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
TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Beschreibung
Zusammenfassung:A method of producing hydrocarbon mixtures rich in aromatics from naphtha feedstock (100 or 100a) comprising the steps of feeding naphtha feedstock (100 or 100a) and liquified petroleum gases (101a and 101b) into reactor effluent/feed heat exchanger (200 or 300) to yield mixture (102 or 102a), channeling the mixture (102 or 102a) into at least one and at most three reactors via integrated heaters to produce hydrocarbon mixtures rich in aromatics, channeling effluent into reactor effluent/feed heat exchanger (200 or 300) before it is transferred to cooling tank (203), cooling the effluent in cooling tank (203), introducing cooled effluent (107) into first stage separator (204) to obtain light gases, transferring remaining liquid into second stage separator (206) and separating remaining liquid to yield LPG (101b) and directing effluent into stabilizer (207) to separate off gas, LPG (101c) and reformate, wherein the reformate is the hydrocarbon mixtures rich in aromatics.