ES401998A1 - Process for producing methanol in tubular heaters - Google Patents

Process for producing methanol in tubular heaters

Info

Publication number
ES401998A1
ES401998A1 ES401998A ES401998A ES401998A1 ES 401998 A1 ES401998 A1 ES 401998A1 ES 401998 A ES401998 A ES 401998A ES 401998 A ES401998 A ES 401998A ES 401998 A1 ES401998 A1 ES 401998A1
Authority
ES
Spain
Prior art keywords
responds
equation
gas
catalyst
atmospheres
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
ES401998A
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 ES401998A1 publication Critical patent/ES401998A1/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
    • C07C29/1512—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
    • 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
    • C07C29/153—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 the catalyst used
    • C07C29/154—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 the catalyst used containing copper, silver, gold, or compounds thereof
    • 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
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

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

Abstract

Procedure for the preparation of methanol from synthesis gases containing hydrogen and carbon oxides at temperatures from 230 to 280ºC and pressures from 10 to 200 gauge atmospheres, preferably from 20 to 80 gauge atmospheres, conveniently from 40 to 60 gauge atmospheres, on copper-containing catalyst masses, which are arranged in granular form in catalyst tubes, around which cooling means, suitably boiling pressurized water, circulate outside, characterized in that the mass current density m of the synthesis gas or the mixture of fresh gas and circulating gas that enters it or the catalyst tubes, expressed in kg/m2 x sec, responds to the equation **(See formula)** the height of layer L (in meters) responds to the equation L = a2.m the tube inner diameter D (in mm) responds to the equation **(See formula)** where φ (in kg/m3) means the density of the gas and d (mm) means the diameter of the catalyst, and the empirical factors can have the following values: a1 from 1.4 to 2.9; a2 from 0.25 to 2.0 and a3 from 1.4 to 5.6. (Machine-translation by Google Translate, not legally binding)
ES401998A 1971-05-14 1972-04-22 Process for producing methanol in tubular heaters Expired ES401998A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2123950A DE2123950C3 (en) 1971-05-14 1971-05-14 Method and device for the production of methanol in tube furnaces

Publications (1)

Publication Number Publication Date
ES401998A1 true ES401998A1 (en) 1975-03-16

Family

ID=5807864

Family Applications (2)

Application Number Title Priority Date Filing Date
ES401998A Expired ES401998A1 (en) 1971-05-14 1972-04-22 Process for producing methanol in tubular heaters
ES409957A Expired ES409957A1 (en) 1971-05-14 1972-12-22 Process for producing methanol in tubular heaters

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES409957A Expired ES409957A1 (en) 1971-05-14 1972-12-22 Process for producing methanol in tubular heaters

Country Status (13)

Country Link
JP (1) JPS5622854B1 (en)
AT (1) AT315812B (en)
BE (1) BE782411A (en)
CS (1) CS155114B2 (en)
DE (1) DE2123950C3 (en)
ES (2) ES401998A1 (en)
FI (1) FI57097C (en)
FR (1) FR2137450B1 (en)
GB (1) GB1364357A (en)
IT (1) IT955366B (en)
NL (1) NL7206004A (en)
SE (1) SE397341B (en)
ZA (1) ZA722720B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102007024934B4 (en) 2007-05-29 2010-04-29 Man Dwe Gmbh Tube bundle reactors with pressure fluid cooling
WO2012113268A1 (en) * 2011-02-25 2012-08-30 中国石油化工股份有限公司 Ethylene glycol preparation method
GB201107072D0 (en) 2011-04-27 2011-06-08 Davy Process Techn Ltd Process

Also Published As

Publication number Publication date
FR2137450B1 (en) 1973-06-29
GB1364357A (en) 1974-08-21
CS155114B2 (en) 1974-05-30
IT955366B (en) 1973-09-29
JPS5622854B1 (en) 1981-05-27
FR2137450A1 (en) 1972-12-29
FI57097B (en) 1980-02-29
NL7206004A (en) 1972-11-16
DE2123950A1 (en) 1972-11-30
DE2123950C3 (en) 1975-06-12
BE782411A (en) 1972-08-16
ZA722720B (en) 1973-05-30
AT315812B (en) 1974-06-10
ES409957A1 (en) 1975-12-01
SE397341B (en) 1977-10-31
FI57097C (en) 1980-06-10
DE2123950B2 (en) 1974-09-26

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