WO2003033439A3 - A method for producing olefins from methanol - Google Patents

A method for producing olefins from methanol Download PDF

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Publication number
WO2003033439A3
WO2003033439A3 PCT/EP2002/011408 EP0211408W WO03033439A3 WO 2003033439 A3 WO2003033439 A3 WO 2003033439A3 EP 0211408 W EP0211408 W EP 0211408W WO 03033439 A3 WO03033439 A3 WO 03033439A3
Authority
WO
WIPO (PCT)
Prior art keywords
methanol
reactor
evaporated
exit gas
producing olefins
Prior art date
Application number
PCT/EP2002/011408
Other languages
French (fr)
Other versions
WO2003033439A2 (en
Inventor
Wilfried Borgmann
Josef Kunkel
Helmut Fritz
Gerhard Lauermann
Roland Walzl
Klaus Mueller
Original Assignee
Exxonmobil Chem Patents Inc
Wilfried Borgmann
Josef Kunkel
Helmut Fritz
Gerhard Lauermann
Roland Walzl
Klaus Mueller
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxonmobil Chem Patents Inc, Wilfried Borgmann, Josef Kunkel, Helmut Fritz, Gerhard Lauermann, Roland Walzl, Klaus Mueller filed Critical Exxonmobil Chem Patents Inc
Priority to AU2002362888A priority Critical patent/AU2002362888A1/en
Publication of WO2003033439A2 publication Critical patent/WO2003033439A2/en
Publication of WO2003033439A3 publication Critical patent/WO2003033439A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A method is described for producing olefins from methanol in a reactor, wherein liquid methanol is evaporated and introduced into the reactor as gaseous methanol for olefin synthesis, while hot olefin-containing reactor exit gas is removed from the reactor. For better utilization of heat, it is proposed to send at least a part of the liquid methanol (1) with the reactor exit gas (15) into a heat exchanger (9), where the liquid methanol (1) is evaporated and the reactor exit gas (15) is simultaneously cooled. The methanol evaporated in the way (14) can be impute to the reactor directly or after addition to another stream (3).
PCT/EP2002/011408 2001-10-16 2002-10-11 A method for producing olefins from methanol WO2003033439A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002362888A AU2002362888A1 (en) 2001-10-16 2002-10-11 A method for producing olefins from methanol

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10150481.0A DE10150481B4 (en) 2001-10-16 2001-10-16 Process for the production of olefins from methanol
DE10150481.0 2001-10-16

Publications (2)

Publication Number Publication Date
WO2003033439A2 WO2003033439A2 (en) 2003-04-24
WO2003033439A3 true WO2003033439A3 (en) 2003-09-04

Family

ID=7702338

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/011408 WO2003033439A2 (en) 2001-10-16 2002-10-11 A method for producing olefins from methanol

Country Status (3)

Country Link
AU (1) AU2002362888A1 (en)
DE (1) DE10150481B4 (en)
WO (1) WO2003033439A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998899A (en) * 1975-08-06 1976-12-21 Mobil Oil Corporation Method for producing gasoline from methanol
US6121504A (en) * 1998-04-29 2000-09-19 Exxon Chemical Patents Inc. Process for converting oxygenates to olefins with direct product quenching for heat recovery

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931349A (en) * 1974-09-23 1976-01-06 Mobil Oil Corporation Conversion of methanol to gasoline components
IN155637B (en) * 1980-04-11 1985-02-16 Imp Chemical Ind Plc Formerly
NZ199835A (en) * 1981-03-05 1984-03-30 Mobil Oil Corp Catalytic conversion of methanol dimethyl ether or a mixture thereof to ethylene
DE3402020A1 (en) * 1984-01-21 1985-07-25 Hoechst Ag, 6230 Frankfurt METHOD FOR PRODUCING OLEFINS FROM METHANOL
DE19723363A1 (en) * 1997-06-04 1998-12-10 Metallgesellschaft Ag Process for producing ethylene, propylene and optionally also butene isomers from methanol and / or dimethyl ether
US6482998B1 (en) * 1998-04-29 2002-11-19 Exxonmobil Chemical Patents, Inc. Process for converting oxygenates to olefins with direct product quenching for heat recovery
US7102050B1 (en) * 2000-05-04 2006-09-05 Exxonmobil Chemical Patents Inc. Multiple riser reactor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998899A (en) * 1975-08-06 1976-12-21 Mobil Oil Corporation Method for producing gasoline from methanol
US6121504A (en) * 1998-04-29 2000-09-19 Exxon Chemical Patents Inc. Process for converting oxygenates to olefins with direct product quenching for heat recovery

Also Published As

Publication number Publication date
DE10150481B4 (en) 2020-09-10
DE10150481A1 (en) 2003-04-24
WO2003033439A2 (en) 2003-04-24
AU2002362888A1 (en) 2003-04-28

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