EP3783292A1 - Verfahren und gerät zur kohlenmonoxidproduktion durch partielle kondensation - Google Patents

Verfahren und gerät zur kohlenmonoxidproduktion durch partielle kondensation Download PDF

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Publication number
EP3783292A1
EP3783292A1 EP20188281.8A EP20188281A EP3783292A1 EP 3783292 A1 EP3783292 A1 EP 3783292A1 EP 20188281 A EP20188281 A EP 20188281A EP 3783292 A1 EP3783292 A1 EP 3783292A1
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EP
European Patent Office
Prior art keywords
column
liquid
reboiler
heat exchanger
mixture
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.)
Pending
Application number
EP20188281.8A
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English (en)
French (fr)
Inventor
Antoine Hernandez
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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Publication date
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of EP3783292A1 publication Critical patent/EP3783292A1/de
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/0233—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 1 carbon atom or more
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/04—Purifying combustible gases containing carbon monoxide by cooling to condense non-gaseous materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
    • F25J3/0223—H2/CO mixtures, i.e. synthesis gas; Water gas or shifted synthesis gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/0252—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of hydrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/0261—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of carbon monoxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/40—Features relating to the provision of boil-up in the bottom of a column
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/70—Refluxing the column with a condensed part of the feed stream, i.e. fractionator top is stripped or self-rectified
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/72—Refluxing the column with at least a part of the totally condensed overhead gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/74—Refluxing the column with at least a part of the partially condensed overhead gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/90—Details relating to column internals, e.g. structured packing, gas or liquid distribution
    • F25J2200/94—Details relating to the withdrawal point
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
    • F25J2205/04—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum in the feed line, i.e. upstream of the fractionation step
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2210/00—Processes characterised by the type or other details of the feed stream
    • F25J2210/06—Splitting of the feed stream, e.g. for treating or cooling in different ways
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2250/00—Details related to the use of reboiler-condensers
    • F25J2250/02—Bath type boiler-condenser using thermo-siphon effect, e.g. with natural or forced circulation or pool boiling, i.e. core-in-kettle heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2250/00—Details related to the use of reboiler-condensers
    • F25J2250/20—Boiler-condenser with multiple exchanger cores in parallel or with multiple re-boiling or condensing streams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/02—Internal refrigeration with liquid vaporising loop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/12—External refrigeration with liquid vaporising loop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/42—Quasi-closed internal or closed external nitrogen refrigeration cycle

Definitions

  • the present invention relates to a method and to an apparatus for producing carbon monoxide by partial condensation.
  • the carbon monoxide and hydrogen production units can be separated into two parts: Generation of synthesis gas (mixture containing mainly H 2 , CO, CH 4 , CO 2 , Ar and N 2 ).
  • Generation of synthesis gas mixture containing mainly H 2 , CO, CH 4 , CO 2 , Ar and N 2 .
  • the process for the partial oxidation of natural gas can also be of interest for the production of CO alone or with low H2 / CO production ratios.
  • Another route is steam reforming.
  • the cold box process is partial condensation.
  • MEG tetrachloroethyl styrene
  • TDI / MDI or PC applications for example, it is necessary to include a CH4 separation column in the cold box.
  • the reboiling energies of the two rapid separation (in English “flash”) and CO / CH4 separation columns are provided by cooling the synthesis gas in the main exchanger and by the cycle.
  • the synthesis gas is cooled as a whole to the cold end of the heat exchanger before entering the hydrogen separator pot.
  • WO18039313 describes reboilers independent of the two columns with synthesis gas cooling but all of the synthesis gas (liquid and outlet gas from the reboilers) is cooled to the cold end of the exchange line according to Figures 3, 4 and 5.
  • the two reboilers are in series, the entire output of the flash column reboiler is sent to the common separator pot with the cold end.
  • the liquid from the reboiler of the CO / CH4 column is subcooled in the exchange line.
  • the reboiling energies of the two columns are provided by cooling the synthesis gas and the cycle in the exchange line.
  • the liquid from the first partial condensation pot of the synthesis gas from the first exchanger of the exchange line is sent to the exhaustion column but as reflux and not at an intermediate level (fluid 146).
  • Part of the liquid from the second partial condensation pot of the synthesis gas is sent as reflux from the stripping column but after having been reheated in the exchange line.
  • an apparatus for separation by cryogenic distillation of a mixture of hydrogen, methane and carbon monoxide comprising a column system comprising a first column and a second column, a first column. heat exchanger, a second heat exchanger, means for sending the mixture to cool in the first heat exchanger, means for sending the cooled mixture to partially condense in at least the second heat exchanger which is a tank reboiler the second column of the column system, means for sending to an intermediate level of the first column at least part of the liquid produced by the partial condensation or a liquid derived from this liquid by at least one partial condensation step, only the mixture and bottom liquid from the column exchanging heat in the second heat exchanger, means for returning the bottom liquid vaporized at the column from which it comes, means for withdrawing an overhead gas enriched in hydrogen from the first column, means for sending the overhead gas to heat up in the first heat exchanger, means for withdrawing a liquid enriched in monoxide of carbon and methane from the bottom of the first column
  • FIG. 1 describes a process for separating a gas mixture, such as a synthesis gas, according to the invention.
  • a gas mixture such as a synthesis gas
  • a gas mixture 1 containing at least carbon monoxide, hydrogen and methane is cooled in the first section 3 of a two-section heat exchanger 3.9.
  • Part 5 is partially condensed by cooling it in a bottom reboiler 13 of a column K1, which is a stripping column (in English "stripping").
  • Part 7 is partially condensed by cooling it in a bottom reboiler of a column K2 which is a CO / CH 4 distillation column.
  • the partially condensed streams are mixed in a phase separator 15.
  • the gas produced is cooled in section 9 of the exchanger where it partially condenses and is sent to a phase separator S2.
  • the gas 63 from the phase separator S2 is reheated in sections 9.3.
  • the liquid from the phase separator S2 is sent to the top of column K1.
  • the liquid 17 from the phase separator 15 is expanded and then mixed with another flow to form a two-phase flow 19.
  • the flow 19 is separated in a phase separator to form a gas 21 and a liquid 23, both being sent to a level. intermediate column K1.
  • a portion 45 of the liquid from the phase separator 15 is cooled in section 9 of the heat exchanger where it partially condenses before being sent to a phase separator S1.
  • the bottom liquid of the phase separator S2 is divided into two. Part 61 is sent as liquid to the top of column K1. The remainder 43 is relaxed and feeds the phase separator S1. The liquid 41 formed in the separator S1 vaporizes in section 9 to form a gas mixed with the gas from the separator S1 and the flow formed 45 is mixed with the flow 17 of the separator 15.
  • the overhead gas 21 from column K1 is heated in the two sections 9.3 to form a gas 63 rich in hydrogen.
  • Bottom liquid from column K1 is split in two to form two expanded liquid flows 2731.
  • the expanded flow 31 is sent to an intermediate level of the second column K2 and the expanded flow 27 partially warms up in the section. 9 to be sent to an intermediate level of the second column K2 lower than that of the arrival of the flow 31.
  • a bottom liquid 21 is sent to the reboiler 11, vaporizes and is returned to column K2, which operates at a pressure greater than 6 bar abs.
  • Another bottom liquid 23 from column K2 is heated in section 3 to form a product rich in methane.
  • An overhead gas 37 from column K2 is reheated in sections 9.3 to form a product rich in carbon monoxide.
  • the top condenser C of the CO / CH 4 K2 column is supplied with liquid by a nitrogen cycle, comprising two compressors V1, V2 and with two vaporization levels at different pressures in section 9. This cycle is completely independent of the rest of the process and can be replaced by a different refrigeration cycle.
  • FIG 2 describes a process for separating a gas mixture according to the invention, similar to that of figure 1 .
  • the two reboilers 11.13 are in series.
  • the mixture 1 cooled in section 3 only arrives as flow 5 in the first reboiler 11, vaporizes the vessel liquid 21 and is partially condensed therefrom.
  • the partially condensed mixture is sent to the separator pot 15 which is located at the outlet of the first reboiler 11.
  • the liquid 17 from the pot 15 is sent to a pot 65, the liquid 67 of which is sent to an intermediate part of the column K1.
  • the gas 77 of the pot 15 is partially condensed in the second reboiler 13.
  • a second pot 65 is located at the outlet of the second reboiler 13.
  • the vapor fraction of the second pot 65 is cooled in the exchange line 9 while the liquid fractions 17.67 of the two jars 15.65 reboiler outlet respectively are sent to the intermediate part of the column of K1.
  • the solution is to be selected from those of the two figures as a function of the pressure of the incoming synthesis gas 1 and of the CO content in the incoming synthesis gas 1.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Separation By Low-Temperature Treatments (AREA)
EP20188281.8A 2019-08-20 2020-07-29 Verfahren und gerät zur kohlenmonoxidproduktion durch partielle kondensation Pending EP3783292A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1909300A FR3100057A1 (fr) 2019-08-20 2019-08-20 Procede et appareil de production de monoxyde de carbone par condensation partielle

Publications (1)

Publication Number Publication Date
EP3783292A1 true EP3783292A1 (de) 2021-02-24

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EP20188281.8A Pending EP3783292A1 (de) 2019-08-20 2020-07-29 Verfahren und gerät zur kohlenmonoxidproduktion durch partielle kondensation

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US (1) US20210055048A1 (de)
EP (1) EP3783292A1 (de)
CN (1) CN112410081A (de)
FR (1) FR3100057A1 (de)
RU (1) RU2020127582A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3084453B1 (fr) * 2018-07-25 2020-11-27 Air Liquide Procede et appareil de separation cryogenique d'un melange de monoxyde de carbone, d'hydrogene et de methane pour la production de ch4

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0677483A1 (de) 1994-04-13 1995-10-18 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Verfahren und Vorrichtung für die Trennung einer Gasmischung
US6266976B1 (en) 2000-06-26 2001-07-31 Air Products And Chemicals, Inc. Cryogenic H2 and carbon monoxide production with an impure carbon monoxide expander
FR3018599A1 (fr) * 2014-03-17 2015-09-18 Air Liquide Procede et appareil de separation cryogenique d’un gaz de synthese contenant du monoxyde de carbone, du methane et de l’hydrogene
WO2017144151A1 (de) * 2016-02-25 2017-08-31 Linde Aktiengesellschaft Verfahren und vorrichtung zur kryogenen synthesegaszerlegung
WO2018039313A1 (en) 2016-08-25 2018-03-01 Praxair Technology, Inc. Process and apparatus for producing carbon monoxide
CN105716370B (zh) * 2016-04-07 2018-05-11 开封空分集团有限公司 一种从合成气制取富氢气和一氧化碳的系统及方法
WO2019115966A1 (fr) * 2017-12-14 2019-06-20 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procede et appareil de separation cryogenique d'un gaz de synthese contenant une etape de separation de l'azote

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664263B1 (fr) * 1990-07-04 1992-09-18 Air Liquide Procede et installation de production simultanee de methane et monoxyde de carbone.
FR2916264A1 (fr) * 2006-12-21 2008-11-21 Air Liquide Procede de separation d'un melange de monoxyde de carbone, de methane, d'hydrogene et eventuellement d'azote par distillation cryogenique
CN108826831B (zh) * 2018-08-24 2023-09-29 杭州中泰深冷技术股份有限公司 氮循环制冷的深冷分离一氧化碳气体的装置和工艺

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0677483A1 (de) 1994-04-13 1995-10-18 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Verfahren und Vorrichtung für die Trennung einer Gasmischung
US6266976B1 (en) 2000-06-26 2001-07-31 Air Products And Chemicals, Inc. Cryogenic H2 and carbon monoxide production with an impure carbon monoxide expander
FR3018599A1 (fr) * 2014-03-17 2015-09-18 Air Liquide Procede et appareil de separation cryogenique d’un gaz de synthese contenant du monoxyde de carbone, du methane et de l’hydrogene
WO2017144151A1 (de) * 2016-02-25 2017-08-31 Linde Aktiengesellschaft Verfahren und vorrichtung zur kryogenen synthesegaszerlegung
CN105716370B (zh) * 2016-04-07 2018-05-11 开封空分集团有限公司 一种从合成气制取富氢气和一氧化碳的系统及方法
WO2018039313A1 (en) 2016-08-25 2018-03-01 Praxair Technology, Inc. Process and apparatus for producing carbon monoxide
WO2019115966A1 (fr) * 2017-12-14 2019-06-20 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procede et appareil de separation cryogenique d'un gaz de synthese contenant une etape de separation de l'azote

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RU2020127582A3 (de) 2022-02-21
US20210055048A1 (en) 2021-02-25
RU2020127582A (ru) 2022-02-21
CN112410081A (zh) 2021-02-26
FR3100057A1 (fr) 2021-02-26

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