WO2020191117A1 - Procédé de transfert de chaleur direct intégré pour la production de méthanol et d'oléfines par oxydation catalytique partielle et craquage - Google Patents

Procédé de transfert de chaleur direct intégré pour la production de méthanol et d'oléfines par oxydation catalytique partielle et craquage Download PDF

Info

Publication number
WO2020191117A1
WO2020191117A1 PCT/US2020/023481 US2020023481W WO2020191117A1 WO 2020191117 A1 WO2020191117 A1 WO 2020191117A1 US 2020023481 W US2020023481 W US 2020023481W WO 2020191117 A1 WO2020191117 A1 WO 2020191117A1
Authority
WO
WIPO (PCT)
Prior art keywords
cpo
hydrocarbons
stream
effluent
reaction zone
Prior art date
Application number
PCT/US2020/023481
Other languages
English (en)
Inventor
Sivadinarayana Chinta
Atul Pant
Ravichander Narayanaswamy
Original Assignee
Sabic Global Technologies, B.V.
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 Sabic Global Technologies, B.V. filed Critical Sabic Global Technologies, B.V.
Publication of WO2020191117A1 publication Critical patent/WO2020191117A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G51/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only
    • C10G51/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only
    • C10G51/026—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only only catalytic cracking steps
    • 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
    • C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
    • C01B3/24—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons
    • 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
    • C01B3/382—Multi-step processes
    • 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
    • C01B3/48—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 followed by reaction of water vapour with carbon monoxide
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
    • C07C4/04—Thermal processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G51/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only
    • C10G51/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only
    • C10G51/04—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only including only thermal and catalytic cracking steps
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
    • C01B2203/0244—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being an autothermal reforming step, e.g. secondary reforming processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/025—Processes for making hydrogen or synthesis gas containing a partial oxidation step
    • C01B2203/0261—Processes for making hydrogen or synthesis gas containing a partial oxidation step containing a catalytic partial oxidation step [CPO]
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/048—Composition of the impurity the impurity being an organic compound
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/0495—Composition of the impurity the impurity being water
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/06—Integration with other chemical processes
    • C01B2203/061—Methanol production
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/08—Methods of heating or cooling
    • C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
    • C01B2203/0838—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel
    • C01B2203/0844—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel the non-combustive exothermic reaction being another reforming reaction as defined in groups C01B2203/02 - C01B2203/0294
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/10—Catalysts for performing the hydrogen forming reactions
    • C01B2203/1041—Composition of the catalyst
    • C01B2203/1047—Group VIII metal catalysts
    • C01B2203/1052—Nickel or cobalt catalysts
    • C01B2203/1058—Nickel catalysts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/10—Catalysts for performing the hydrogen forming reactions
    • C01B2203/1041—Composition of the catalyst
    • C01B2203/1047—Group VIII metal catalysts
    • C01B2203/1064—Platinum group metal catalysts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/10—Catalysts for performing the hydrogen forming reactions
    • C01B2203/1041—Composition of the catalyst
    • C01B2203/1047—Group VIII metal catalysts
    • C01B2203/1064—Platinum group metal catalysts
    • C01B2203/107—Platinum catalysts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/10—Catalysts for performing the hydrogen forming reactions
    • C01B2203/1041—Composition of the catalyst
    • C01B2203/1076—Copper or zinc-based catalysts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/12—Feeding the process for making hydrogen or synthesis gas
    • C01B2203/1205—Composition of the feed
    • C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
    • C01B2203/1235—Hydrocarbons
    • C01B2203/1247—Higher hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/20—C2-C4 olefins
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/22—Higher olefins
    • 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
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
    • 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
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/40—Ethylene production

Definitions

  • Run-away temperatures in the CPO reaction zone can be avoided by utilizing heat from the exothermic CPO reaction in the CPO reaction zone to provide heat for endothermic cracking of the cracking zone feed via direct heat exchange between the CPO reaction zone effluent and the second hydrocarbons.
  • the CPO reaction as depicted in equation (1) is an exothermic heterogeneous catalytic reaction (i.e., a mildly exothermic reaction) and it occurs in a single reactor unit, such as the CPO reaction zone 100 (as opposed to more than one reactor unit as is the case in conventional processes for syngas production, such as steam methane reforming (SMR) - autothermal reforming (ATR) combinations).
  • SMR steam methane reforming
  • ATR autothermal reforming
  • the CPO reaction zone 100 can be operated under any suitable operational parameters that can provide for a CPO reaction zone effluent 15 with a desired composition (e.g., a syngas with a desired H 2 /CO molar ratio; a syngas with a desired C0 2 content; etc.).
  • a desired composition e.g., a syngas with a desired H 2 /CO molar ratio; a syngas with a desired C0 2 content; etc.
  • external heat transfer can also result from heat loss from the catalyst bed (or reactor) owing to radiation heat transfer, conduction heat transfer, convection heat transfer, and the like, or combinations thereof.
  • the catalyst bed can participate in heat exchange with the external environment, and or with reactor zones upstream and or downstream of the catalyst bed.
  • some diluents e.g., water, steam, CO2, etc.
  • some diluents might undergo chemical reactions other than the CPO reaction within the CPO reaction zone 100, and can change the composition of the resulting CPO reaction zone effluent 15, as will be described in more detail later herein; while other diluents (e.g., nitrogen (N 2 ), argon (Ar)) might not participate in reactions that change the composition of the resulting syngas.
  • the diluent can be used to vary the composition of the resulting CPO reaction zone effluent 15.
  • the diluent can be present in the CPO reactant mixture 10 in any suitable amount.
  • the CPO reaction zone effluent 15 (and or syngas stream 73) can comprise less than about 7.5 mol%, alternatively less than about 5 mol%, or alternatively less than about 2.5 mol% hydrocarbons (e.g., unreacted hydrocarbons, unreacted CH ).
  • the CPO reaction zone effluent 15 can be produced in a CPO process that employs water and/or steam.
  • oxygen is present in the CPO reactant mixture 10
  • the carbon present in the reaction zone e.g., coke; C produced as a result of a decomposition reaction as represented by equation (2)
  • equation (6) can also react with oxygen, for example as represented by equation (6):
  • cracking in cracking zone 600 comprises thermal cracking, and no catalyst is utilized in cracking zone 600.
  • the cracking zone feed 60 can be introduced into the common housing 150, wherein it is combined with the CPO reaction zone effluent 15 to provide the cracking zone reactant mixture.
  • cracking in cracking zone 600 comprises steam cracking, and no catalyst is utilized in cracking zone 600, and cracking zone feed 60 includes additional steam.
  • the cracking zone feed 60 can be introduced into the common housing 150, wherein it is combined with the CPO reaction zone effluent 15 to provide the cracking zone reactant mixture.
  • a mixed bed comprising both the CPO catalyst and the cracking catalyst can be utilized, in embodiments.
  • a process of this disclosure can further comprise optionally recycling at least a portion of C 2+ hydrocarbons stream 74 and/or at least a portion of the alkanes stream 82 to the cracking zone 600 in step (b) and/or to the CPO reaction zone 100 in step (a).
  • the cracking zone reactant mixture comprises an amount of second hydrocarbons (e.g., provided by cracking zone feed 60) effective to provide for a syngas 73 characterized by a H 2 to CO (H 2 /CO) molar ratio of greater than about 2.0, 2.1, 2.2, 2.3, 2.4, or 2.5.
  • second hydrocarbons e.g., provided by cracking zone feed 60
  • a process for producing methanol as disclosed herein can comprise a step of separating at least a portion of methanol reactor effluent stream 30 into a crude methanol stream 40 and a vapor stream 50; wherein crude methanol stream 40 comprises methanol and water; wherein the vapor stream 50 comprises H 2 , CO, C0 2 , CH 4 , and optionally Ci_ 2 alcohols.
  • Methanol reactor effluent stream 30 can be separated into crude methanol stream 40 and vapor stream 50 in gas-liquid separator 300, such as a vapor-liquid separator, flash drum, knock-out drum, knock-out pot, compressor suction drum, etc.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La présente invention concerne un procédé de production de méthanol et d'oléfines qui comprend : l'introduction d'un mélange de réactifs d'oxydation partielle catalytique (CPO) dans une zone réactionnelle de CPO, au moins une partie du mélange de réactifs de CPO réagissant pour produire un effluent de zone réactionnelle de CPO ; l'introduction d'un mélange de réactifs d'une zone de craquage, caractérisé par une température de zone de craquage inférieure à une température d'effluent de CPO, une partie du mélange de réactifs de la zone de craquage réagissant pour produire un effluent combiné ; le refroidissement de la zone réactionnelle de CPO au moins en partie par chauffage des seconds hydrocarbures jusqu'à la température de la zone de craquage tout en refroidissant l'effluent de la zone réactionnelle de CPO par transfert de chaleur entre l'effluent de la zone réactionnelle de CPO et les seconds hydrocarbures ; la production d'un effluent combiné déshydraté ; la séparation d'un gaz de synthèse et d'un flux d'hydrocarbures en C2+ à partir de l'effluent combiné déshydraté ; et l'introduction d'au moins une partie du gaz de synthèse dans un réacteur de synthèse de méthanol.
PCT/US2020/023481 2019-03-19 2020-03-19 Procédé de transfert de chaleur direct intégré pour la production de méthanol et d'oléfines par oxydation catalytique partielle et craquage WO2020191117A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962820397P 2019-03-19 2019-03-19
US62/820,397 2019-03-19

Publications (1)

Publication Number Publication Date
WO2020191117A1 true WO2020191117A1 (fr) 2020-09-24

Family

ID=72519181

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2020/023481 WO2020191117A1 (fr) 2019-03-19 2020-03-19 Procédé de transfert de chaleur direct intégré pour la production de méthanol et d'oléfines par oxydation catalytique partielle et craquage

Country Status (1)

Country Link
WO (1) WO2020191117A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070000176A1 (en) * 2005-06-30 2007-01-04 General Electric Company System and method for hydrogen production
US20070144940A1 (en) * 2005-12-23 2007-06-28 Frank Hershkowitz Controlled combustion for regenerative reactors
US20120028794A1 (en) * 2008-12-23 2012-02-02 Khiet Thanh Lam Catalysts for the production of hydrogen
WO2018170263A1 (fr) * 2017-03-17 2018-09-20 Sabic Global Technologies, B.V. Procédé de production d'hydrocarbures en c2 par pyrolyse oxydative partielle de méthane intégrée à des réactions d'extinction c2h6 + co2 endothermiques
WO2018234971A1 (fr) * 2017-06-19 2018-12-27 Sabic Global Technologies, B.V. Procédé amélioré de production de gaz de synthèse pour des applications pétrochimiques

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070000176A1 (en) * 2005-06-30 2007-01-04 General Electric Company System and method for hydrogen production
US20070144940A1 (en) * 2005-12-23 2007-06-28 Frank Hershkowitz Controlled combustion for regenerative reactors
US20120028794A1 (en) * 2008-12-23 2012-02-02 Khiet Thanh Lam Catalysts for the production of hydrogen
WO2018170263A1 (fr) * 2017-03-17 2018-09-20 Sabic Global Technologies, B.V. Procédé de production d'hydrocarbures en c2 par pyrolyse oxydative partielle de méthane intégrée à des réactions d'extinction c2h6 + co2 endothermiques
WO2018234971A1 (fr) * 2017-06-19 2018-12-27 Sabic Global Technologies, B.V. Procédé amélioré de production de gaz de synthèse pour des applications pétrochimiques

Similar Documents

Publication Publication Date Title
WO2020159657A1 (fr) Procédé de production de méthanol ayant efficacité énergétique accrue
US20220081380A1 (en) Methanol production process from syngas produced by catalytic partial oxidation integrated with cracking
US11932537B2 (en) Integrated indirect heat transfer process for the production of syngas and olefins by catalytic partial oxidation and cracking
WO2020176647A1 (fr) Procédé de transfert de chaleur direct intégré pour la production de méthanol et d'oléfines par oxydation catalytique partielle et déshydrogénation catalytique sélective
WO2020176650A1 (fr) Procédé de transfert de chaleur indirect intégré pour la production de gaz de synthèse et d'oléfines par oxydation partielle catalytique et déshydrogénation catalytique sélective
US20220169502A1 (en) Production of synthesis gas and of methanol
WO2020191117A1 (fr) Procédé de transfert de chaleur direct intégré pour la production de méthanol et d'oléfines par oxydation catalytique partielle et craquage
WO2020142595A1 (fr) Gestion de l'activité de catalyseur dans une oxydation partielle catalytique
AU2020212484A1 (en) Methanol production process with higher carbon utilization by CO2 recycle
US12006280B2 (en) Methanol production process with higher carbon utilization by CO2 recycle
US20220135506A1 (en) Methanol production process
US20220112081A1 (en) Process for producing hydrogen-lean syngas for synthesis processes
US20220112150A1 (en) A process for producing hydrogen-lean syngas for acetic acid synthesis and dimethyl ether synthesis
WO2020142487A1 (fr) Procédé de production de méthanol
EP3921280A1 (fr) Procédé de production de méthanol avec efficacité énergétique accrue

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20773331

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20773331

Country of ref document: EP

Kind code of ref document: A1