ES454710A1 - Procedimiento para la preparacion de metanol. - Google Patents

Procedimiento para la preparacion de metanol.

Info

Publication number
ES454710A1
ES454710A1 ES454710A ES454710A ES454710A1 ES 454710 A1 ES454710 A1 ES 454710A1 ES 454710 A ES454710 A ES 454710A ES 454710 A ES454710 A ES 454710A ES 454710 A1 ES454710 A1 ES 454710A1
Authority
ES
Spain
Prior art keywords
methanol
hydrocarbons
synthesis gas
carbon
hydrocarbon
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES454710A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEA Group AG
Original Assignee
Metallgesellschaft 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
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of ES454710A1 publication Critical patent/ES454710A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
    • C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
    • C07C29/1516—Multisteps
    • C07C29/1518—Multisteps one step being the formation of initial mixture of carbon oxides and hydrogen for synthesis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Procedimiento para la preparación de metanol a partir de hidrocarburos gaseosos, cuya proporción carbono/hidrógeno es inferior a la necesaria estequiométricamente para la obtención de metanol, por craqueo catalítico de estos hidrocarburos con adición de vapor de agua, a temperaturas de 830 a 930ºC y presiones de 5 a 30 bares, para formar un gas de síntesis que contiene esencialmente hidrógeno y óxidos de carbono, y subsiguiente síntesis catalítica de hidrógeno con óxidos de carbono para formar metanol, a temperaturas de 230 a 280 ºC y presiones de 30 a 150 bares, caracterizado porque, para la disminución del consumo de calor / energía, referido al metanol obtenido, una parte del calor necesario para el craqueo catalítico de los hidrocarburos es cedido por el gas de síntesis caliente a la mezcla de hidrocarburos y vapor de agua que circula a través del catalizador de craqueo.
ES454710A 1976-01-29 1976-12-30 Procedimiento para la preparacion de metanol. Expired ES454710A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2603291A DE2603291C2 (de) 1976-01-29 1976-01-29 Verfahren zur Herstellung von Methanol

Publications (1)

Publication Number Publication Date
ES454710A1 true ES454710A1 (es) 1978-01-01

Family

ID=5968524

Family Applications (1)

Application Number Title Priority Date Filing Date
ES454710A Expired ES454710A1 (es) 1976-01-29 1976-12-30 Procedimiento para la preparacion de metanol.

Country Status (7)

Country Link
US (1) US4271086A (es)
JP (1) JPS52113906A (es)
BR (1) BR7605838A (es)
DE (1) DE2603291C2 (es)
ES (1) ES454710A1 (es)
FR (1) FR2339587A1 (es)
IT (1) IT1075253B (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585889B2 (ja) * 1977-01-12 1983-02-02 東洋エンジニアリング株式会社 メタノ−ル合成法
JPS5439920U (es) * 1977-08-23 1979-03-16
DE2934332C2 (de) * 1979-08-24 1982-06-03 Uhde Gmbh, 4600 Dortmund Verfahren zur katalytischen Synthese von Methanol
DE3028646A1 (de) * 1980-07-29 1982-03-04 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur verbesserung der gleichgewichtseinstellung und gleichzeitigen erzeugung von wasserdampf mit hohem druck bei der herstellung von methanol
EP0070303A4 (en) * 1981-01-27 1985-09-02 Maxwell P Sweeney SYNTHESIS GAS PRODUCTION SYSTEM.
US4833171A (en) * 1981-01-27 1989-05-23 Sweeney Maxwell P Synthesis gas system
NL8204820A (nl) * 1982-12-14 1984-07-02 Stamicarbon Werkwijze voor de bereiding van methanol.
US5039510A (en) * 1983-03-25 1991-08-13 Imperial Chemical Industries Plc Steam reforming
GB8308343D0 (en) * 1983-03-25 1983-05-05 Ici Plc Steam reforming
DE3663652D1 (en) * 1985-03-05 1989-07-06 Ici Plc Steam reforming hydrocarbons
AU573439B2 (en) * 1985-03-25 1988-06-09 Schick, J.H. Process for the production of heat energy from synthetic gas
GB2212802A (en) * 1987-11-27 1989-08-02 Shell Int Research Manufacture of methanol
GB8728882D0 (en) * 1987-12-10 1988-01-27 Ici Plc Hydrogen
US5079267A (en) * 1989-09-16 1992-01-07 Xytel Technologies Partnership Methanol production
US5902524A (en) * 1994-02-02 1999-05-11 Wootten; William A. Method and apparatus for heat treatment of an extrusion to extract chemicals and gases for injection into a second cold extrusion of inert media to combine and liquefy these in production of a product
US5964985A (en) * 1994-02-02 1999-10-12 Wootten; William A. Method and apparatus for converting coal to liquid hydrocarbons
JP4508327B2 (ja) * 1998-12-07 2010-07-21 三菱重工業株式会社 メタノールの製造方法
US6706770B2 (en) 2002-04-04 2004-03-16 Air Products And Chemicals, Inc. Co-production of hydrogen and methanol from steam reformate
US7091251B2 (en) * 2003-03-05 2006-08-15 L'Air Liquide—Societe Anonyme a Directoire et Counseil de Survelliance pour L'Etude et L'Exploitation des Procedes Georges Claude Process and apparatus for the production of methanol
US6881758B2 (en) * 2003-03-05 2005-04-19 L'air Liquide - Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Process and apparatus for the production of methanol
US8293186B2 (en) * 2004-07-29 2012-10-23 Gas Technologies Llc Method and apparatus for producing methanol
US7642293B2 (en) * 2004-07-29 2010-01-05 Gas Technologies Llc Method and apparatus for producing methanol with hydrocarbon recycling
US7456327B2 (en) 2004-07-29 2008-11-25 Gas Technologies, Llc Method for direct-oxygenation of alkane gases
US9180426B2 (en) * 2004-07-29 2015-11-10 Gas Technologies, Llc Scrubber for methanol production system
US7910787B2 (en) 2004-07-29 2011-03-22 Gas Technologies Llc Method and system for methanol production
US8202916B2 (en) * 2004-07-29 2012-06-19 Gas Technologies Llc Method of and apparatus for producing methanol
US7578981B2 (en) * 2004-07-29 2009-08-25 Gas Technologies Llc System for direct-oxygenation of alkane gases
US7879296B2 (en) * 2005-12-27 2011-02-01 Gas Technologies Llc Tandem reactor system having an injectively-mixed backmixing reaction chamber, tubular-reactor, and axially movable interface
US7687669B2 (en) * 2005-12-27 2010-03-30 Gas Technologies Llc Method for direct-oxygenation of alkane gases
CN109266413B (zh) * 2018-10-30 2021-09-07 青岛联信催化材料有限公司 一种利用氢回收非渗透气生产合成天然气的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904575A (en) * 1957-11-21 1959-09-15 Exxon Research Engineering Co Production of methanol
DE1645851A1 (de) * 1968-01-27 1970-05-14 Metallgesellschaft Ag Verfahren zur Herstellung von Methanolsynthesegas
FR1580390A (es) * 1968-07-03 1969-09-05
ES183753Y (es) * 1969-01-15 1974-08-16 Un elemento de reactor para la conservacion de hidrocarbu- ros.
US3763205A (en) * 1971-05-10 1973-10-02 Du Pont Methanol process with recycle
US3920717A (en) * 1973-03-26 1975-11-18 Texaco Development Corp Production of methanol

Also Published As

Publication number Publication date
FR2339587B1 (es) 1983-06-10
JPS52113906A (en) 1977-09-24
BR7605838A (pt) 1978-03-28
IT1075253B (it) 1985-04-22
FR2339587A1 (fr) 1977-08-26
DE2603291C2 (de) 1984-01-12
US4271086A (en) 1981-06-02
JPS6113448B2 (es) 1986-04-14
DE2603291A1 (de) 1977-08-11

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