ES454450A1 - Method of producing methanol - Google Patents

Method of producing methanol

Info

Publication number
ES454450A1
ES454450A1 ES454450A ES454450A ES454450A1 ES 454450 A1 ES454450 A1 ES 454450A1 ES 454450 A ES454450 A ES 454450A ES 454450 A ES454450 A ES 454450A ES 454450 A1 ES454450 A1 ES 454450A1
Authority
ES
Spain
Prior art keywords
methanol
hydrogen
synthesis
hydrocarbons
carbon
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
ES454450A
Other languages
Spanish (es)
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 ES454450A1 publication Critical patent/ES454450A1/en
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01B—BOILING; BOILING APPARATUS ; EVAPORATION; EVAPORATION APPARATUS
    • B01B1/00—Boiling; Boiling apparatus for physical or chemical purposes ; Evaporation in general
    • B01B1/005—Evaporation for physical or chemical purposes; Evaporation apparatus therefor, e.g. evaporation of liquids for gas phase reactions
    • 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
    • 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
    • C07C29/1512—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 characterised by reaction conditions
    • 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)

Abstract

Procedure for the preparation of methanol from gaseous and liquid hydrocarbons whose carbon/hydrogen ratio is higher than stoichiometrically needed to obtain methanol, by catalytic cracking in one or two stages of these hydrocarbons, with the addition of steam, to temperatures of 350 to 950ºC and pressures of 5 to 30 bar, to obtain a synthesis gas, which contains essentially hydrogen and carbon oxides, and subsequent catalytic synthesis of hydrogen with carbon oxides to form methanol, at temperatures of 230 to 280ºC and pressures from 30 to 150 bar, characterized in that for the reduction of the heat/energy consumption, based on the methanol obtained, from the exhaust gas of the methanol synthesis gaseous components containing carbon are eliminated, and the gaseous components, rich in hydrogen, remnants are added to the hydrocarbons to be cracked, with the proviso that this mixture has a carbohydrate ratio no/hydrogen of at most 5.7. (Machine-translation by Google Translate, not legally binding)
ES454450A 1976-01-29 1976-12-21 Method of producing methanol Expired ES454450A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2603204A DE2603204C2 (en) 1976-01-29 1976-01-29 Process for the production of methanol

Publications (1)

Publication Number Publication Date
ES454450A1 true ES454450A1 (en) 1977-12-01

Family

ID=5968468

Family Applications (1)

Application Number Title Priority Date Filing Date
ES454450A Expired ES454450A1 (en) 1976-01-29 1976-12-21 Method of producing methanol

Country Status (6)

Country Link
JP (1) JPS6039050B2 (en)
BR (1) BR7700194A (en)
DE (1) DE2603204C2 (en)
ES (1) ES454450A1 (en)
FR (1) FR2339586A1 (en)
IT (1) IT1075252B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203915A (en) * 1976-01-29 1980-05-20 Metallgesellschaft Process of producing methanol
NZ194405A (en) * 1979-08-02 1982-05-25 Dut Pty Ltd Producing liquid hydrocarbon streams by hydrogenation of fossil-based feedstock
DE2934332C2 (en) * 1979-08-24 1982-06-03 Uhde Gmbh, 4600 Dortmund Process for the catalytic synthesis of methanol
DE3028646A1 (en) * 1980-07-29 1982-03-04 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR IMPROVING BALANCE AND SIMULTANEOUSLY GENERATING HIGH-PRESSURE STEAM IN THE PRODUCTION OF METHANOL
DE3041054A1 (en) * 1980-10-31 1982-06-09 GHT Gesellschaft für Hochtemperaturreaktor-Technik mbH, 5060 Bergisch Gladbach INTEGRATED METHANOL SYNTHESIS
DE3510096A1 (en) * 1985-03-20 1986-09-25 Uhde Gmbh, 4600 Dortmund METHOD FOR TREATING A RESIDUAL GAS FROM A LOW-PRESSURE METHANOL SYNTHESIS
US10192111B2 (en) 2017-03-10 2019-01-29 At&T Intellectual Property I, L.P. Structure from motion for drone videos

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1667631C3 (en) * 1968-01-15 1978-09-07 Metallgesellschaft Ag, 6000 Frankfurt Process for the production of methanol synthesis gas
GB1262479A (en) * 1968-12-30 1972-02-02 Ici Ltd Methanol production
DE2013297B2 (en) * 1970-03-20 1973-10-25 Metallgesellschaft Ag, 6000 Frankfurt Process for utilizing the heat of reaction in the production of methanol
US3763205A (en) * 1971-05-10 1973-10-02 Du Pont Methanol process with recycle

Also Published As

Publication number Publication date
JPS52113905A (en) 1977-09-24
FR2339586B1 (en) 1983-01-21
JPS6039050B2 (en) 1985-09-04
DE2603204A1 (en) 1977-08-04
IT1075252B (en) 1985-04-22
FR2339586A1 (en) 1977-08-26
BR7700194A (en) 1977-09-06
DE2603204C2 (en) 1982-12-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103