BR0111239A - Processo para produzir propileno a partir do metanol - Google Patents

Processo para produzir propileno a partir do metanol

Info

Publication number
BR0111239A
BR0111239A BR0111239-2A BR0111239A BR0111239A BR 0111239 A BR0111239 A BR 0111239A BR 0111239 A BR0111239 A BR 0111239A BR 0111239 A BR0111239 A BR 0111239A
Authority
BR
Brazil
Prior art keywords
mixture
reactor
vapor
dme
methanol
Prior art date
Application number
BR0111239-2A
Other languages
English (en)
Other versions
BR0111239B1 (pt
Inventor
Markus Hack
Ulrich Koss
Peter Koenig
Martin Rothaemel
Hans-Dieter Holtmann
Original Assignee
Mg Technologies Ag
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
Priority claimed from DE10027159A external-priority patent/DE10027159A1/de
Application filed by Mg Technologies Ag filed Critical Mg Technologies Ag
Publication of BR0111239A publication Critical patent/BR0111239A/pt
Publication of BR0111239B1 publication Critical patent/BR0111239B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C07C11/06—Propene
    • 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

Landscapes

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

Abstract

"PROCESSO PARA PRODUZIR PROPILENO A PARTIR DO METANOL". Vapor de metanol é reagido em um primeiro catalisador para formar uma primeira mistura de vapor contendo éter dimetílico (DME) e da primeira mistura de vapor produz-se em um catalisador de zeólita seletivo quanto a forma uma mistura de produto contendo propileno. O catalisador de zeólita seletivo quanto a forma está disposto como carga em pelo menos dois reatores de cuba ligados em série. Uma primeira corrente parcial da primeira mistura de vapor contendo DME é conduzido junto com vapor de água para o primeiro reator de cuba, do primeiro reator de cuba remove-se uma primeira mistura de produto intermediário e aduz-se ao segundo reator de cuba, sendo que se aduz ao segundo reator de cuba também uma segunda corrente parcial da primeira mistura de vapor contendo DME. Do último reator de cuba ligado em série remove-se uma mistura de produto e separa-se uma fração rica em propileno, sendo que se obtêm substâncias restantes, que são parcialmente gasosas. Pelo menos uma parte das substâncias restantes é reconduzida a pelo menos um dos reatores de cuba.
BRPI0111239-2A 2000-05-31 2001-05-22 processo para produzir propileno a partir do metanol. BR0111239B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10027159A DE10027159A1 (de) 2000-05-31 2000-05-31 Verfahren zum Erzeugen von Propylen aus Methanol
DE10117248A DE10117248A1 (de) 2000-05-31 2001-04-06 Verfahren zum Erzeugen von Propylen aus Methanol
PCT/EP2001/005855 WO2001092190A1 (de) 2000-05-31 2001-05-22 Verfahren zum erzeugen von propylen aus methanol

Publications (2)

Publication Number Publication Date
BR0111239A true BR0111239A (pt) 2003-06-10
BR0111239B1 BR0111239B1 (pt) 2012-07-24

Family

ID=26005922

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0111239-2A BR0111239B1 (pt) 2000-05-31 2001-05-22 processo para produzir propileno a partir do metanol.

Country Status (22)

Country Link
US (1) US7015369B2 (pt)
EP (1) EP1289912B1 (pt)
JP (1) JP3844734B2 (pt)
CN (1) CN1203033C (pt)
AR (1) AR028640A1 (pt)
AT (1) ATE338015T1 (pt)
AU (2) AU2001266008B2 (pt)
BR (1) BR0111239B1 (pt)
CA (1) CA2408590C (pt)
CZ (1) CZ303969B6 (pt)
DE (2) DE10117248A1 (pt)
DK (1) DK1289912T3 (pt)
DZ (1) DZ3071A1 (pt)
EG (1) EG22799A (pt)
HU (1) HU228854B1 (pt)
MX (1) MXPA02011865A (pt)
PL (1) PL202517B1 (pt)
RU (1) RU2266885C2 (pt)
SA (1) SA01220443B1 (pt)
SK (1) SK287532B6 (pt)
UA (1) UA73577C2 (pt)
WO (1) WO2001092190A1 (pt)

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KR102893876B1 (ko) 2018-07-26 2025-12-03 바스프 에스이 액상 p 중 존재하는 아크릴산의 원치않는 라디칼 중합의 억제 방법
CN115335354A (zh) 2020-03-26 2022-11-11 巴斯夫欧洲公司 抑制存在于液相p中的丙烯酸的不期望的自由基聚合的方法
CN119365434A (zh) 2022-06-30 2025-01-24 住友化学株式会社 碳原子数2～8的不饱和烃的制造方法、碳原子数2～8的不饱和烃混合物的制造方法、烯烃类聚合物的制造方法、化合物的制造方法、聚合物的制造方法、烯烃类聚合物和聚合物
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EP4442859A1 (de) 2023-04-06 2024-10-09 Covestro Deutschland AG Nachhaltige herstellung von hexamethylendiisocyanat für die produktion von polyurethan
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Also Published As

Publication number Publication date
SA01220443B1 (ar) 2006-07-03
HUP0301930A2 (hu) 2003-09-29
EG22799A (en) 2003-08-31
AU2001266008B2 (en) 2005-11-24
PL358969A1 (en) 2004-08-23
MXPA02011865A (es) 2004-05-17
BR0111239B1 (pt) 2012-07-24
PL202517B1 (pl) 2009-07-31
DE50110883D1 (de) 2006-10-12
SK287532B6 (sk) 2011-01-04
DK1289912T3 (da) 2007-01-08
DZ3071A1 (fr) 2004-09-14
CZ303969B6 (cs) 2013-07-24
EP1289912A1 (de) 2003-03-12
HU228854B1 (en) 2013-06-28
SK18172002A3 (sk) 2003-08-05
JP2003535069A (ja) 2003-11-25
WO2001092190A1 (de) 2001-12-06
EP1289912B1 (de) 2006-08-30
CN1431982A (zh) 2003-07-23
CA2408590A1 (en) 2002-11-12
CA2408590C (en) 2007-10-02
HUP0301930A3 (en) 2007-09-28
AR028640A1 (es) 2003-05-21
AU6600801A (en) 2001-12-11
US20030139635A1 (en) 2003-07-24
JP3844734B2 (ja) 2006-11-15
CN1203033C (zh) 2005-05-25
UA73577C2 (uk) 2005-08-15
US7015369B2 (en) 2006-03-21
ATE338015T1 (de) 2006-09-15
DE10117248A1 (de) 2002-10-10
RU2266885C2 (ru) 2005-12-27
CZ20024174A3 (cs) 2003-06-18

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Legal Events

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/07/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2412 DE 28-03-2017 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.