WO2008141784A3 - Verfahren zum kühlen eines wasserstoff und wasserdampf enthaltenden prozessgases aus einer wasserstoffgewinnungsanlage - Google Patents

Verfahren zum kühlen eines wasserstoff und wasserdampf enthaltenden prozessgases aus einer wasserstoffgewinnungsanlage Download PDF

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Publication number
WO2008141784A3
WO2008141784A3 PCT/EP2008/003980 EP2008003980W WO2008141784A3 WO 2008141784 A3 WO2008141784 A3 WO 2008141784A3 EP 2008003980 W EP2008003980 W EP 2008003980W WO 2008141784 A3 WO2008141784 A3 WO 2008141784A3
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WO
WIPO (PCT)
Prior art keywords
hydrogen
process gas
water vapor
cooling
obtaining
Prior art date
Application number
PCT/EP2008/003980
Other languages
English (en)
French (fr)
Other versions
WO2008141784A2 (de
Inventor
Trotha Thilo Von
Frank Schuch
Klaus Ruthardt
Martin Smith
Original Assignee
Uhde Gmbh
Trotha Thilo Von
Frank Schuch
Klaus Ruthardt
Martin Smith
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
Priority claimed from DE102007027397A external-priority patent/DE102007027397B4/de
Priority claimed from DE200710029276 external-priority patent/DE102007029276A1/de
Application filed by Uhde Gmbh, Trotha Thilo Von, Frank Schuch, Klaus Ruthardt, Martin Smith filed Critical Uhde Gmbh
Publication of WO2008141784A2 publication Critical patent/WO2008141784A2/de
Publication of WO2008141784A3 publication Critical patent/WO2008141784A3/de

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0027—Condensation of vapours; Recovering volatile solvents by condensation by direct contact between vapours or gases and the cooling medium
    • B01D5/003—Condensation of vapours; Recovering volatile solvents by condensation by direct contact between vapours or gases and the cooling medium within column(s)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/263—Drying gases or vapours by absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/265—Drying gases or vapours by refrigeration (condensation)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/16—Hydrogen
    • 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
    • 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
    • C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
    • 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
    • C01B2203/0872—Methods of cooling
    • 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
    • C01B2203/0872—Methods of cooling
    • C01B2203/0877—Methods of cooling by direct injection of fluid
    • 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
    • C01B2203/0872—Methods of cooling
    • C01B2203/0883—Methods of cooling by indirect heat exchange
    • 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
    • C01B2203/0872—Methods of cooling
    • C01B2203/0888—Methods of cooling by evaporation of a fluid
    • 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
    • C01B2203/0872—Methods of cooling
    • C01B2203/0888—Methods of cooling by evaporation of a fluid
    • C01B2203/0894—Generation of steam
    • 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
    • C01B2203/1288—Evaporation of one or more of the different feed components
    • C01B2203/1294—Evaporation by heat exchange with hot process stream
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Kühlen eines Wasserstoff und Wasserdampf enthaltenen Prozessgases, welches in einer Wasserstoffgewinnungsanlage durch Dampfreformieren erzeugt wird. Das Prozessgas (5) wird auf eine Temperatur unterhalb der Kondensationstemperatur des im Prozessgas enthaltenen Wasserdampfes gekühlt und das dabei anfallende Prozesskondensat (12) wird abgeschieden. Die Enthalpie des Prozesskondensates (12) wird beispielsweise durch Rückführen des Prozesskondensats (12) in den Dampfreformerprozess oder durch Erwärmen eines Stoffstromes genutzt. Erfindungsgemäß wird das Prozessgas (5) in mindestens einem Kontaktapparat (9) mit einer Kühlflüssigkeit beaufschlagt, wobei durch Direktkühlung zumindest ein Teil des aus dem Prozessgas abzuscheidenden Wasserdampfes kondensiert und mit der Kühlflüssigkeit ausgeschieden wird.
PCT/EP2008/003980 2007-05-21 2008-05-17 Verfahren zum kühlen eines wasserstoff und wasserdampf enthaltenden prozessgases aus einer wasserstoffgewinnungsanlage WO2008141784A2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE102007023791.1 2007-05-21
DE102007023791 2007-05-21
DE102007027397.7 2007-06-11
DE102007027397A DE102007027397B4 (de) 2007-05-21 2007-06-11 Verfahren zum Kühlen eines Wasserstoff und Wasserdampf enthaltenden Prozessgases aus einer Wasserstoffgewinnungsanlage
DE200710029276 DE102007029276A1 (de) 2007-06-22 2007-06-22 Kombinierter Dampfstripper und Reinkondensaterzeuger
DE102007029276.9 2007-06-22

Publications (2)

Publication Number Publication Date
WO2008141784A2 WO2008141784A2 (de) 2008-11-27
WO2008141784A3 true WO2008141784A3 (de) 2009-02-12

Family

ID=39884573

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/003980 WO2008141784A2 (de) 2007-05-21 2008-05-17 Verfahren zum kühlen eines wasserstoff und wasserdampf enthaltenden prozessgases aus einer wasserstoffgewinnungsanlage

Country Status (1)

Country Link
WO (1) WO2008141784A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2377972B1 (de) * 2010-04-19 2014-03-05 GP Joule Holding GmbH & Co. KG Gerät zur elektrischen Erzeugung von Wasserstoff
IT201700121364A1 (it) * 2017-10-25 2019-04-25 Saipem Spa Apparato e metodo per il trattamento di vapori di processo provenienti da una sezione di concentrazione sottovuoto di un impianto urea
EP4194738A1 (de) * 2021-12-10 2023-06-14 Siemens Gamesa Renewable Energy A/S Gasexportanordnung

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB740764A (en) * 1952-03-25 1955-11-16 Exxon Research Engineering Co Improvements in fractionating towers for the vacuum distillation of heavy hydrocarbon oils
DE1235273B (de) * 1963-09-03 1967-03-02 Koppers Gmbh Heinrich Verfahren zur Herstellung von reinem Wasserstoff
US4383982A (en) * 1980-10-14 1983-05-17 Imperial Chemical Industries Plc Ammonia production process
EP0212889A2 (de) * 1985-08-21 1987-03-04 Imperial Chemical Industries Plc Herstellung von Ammoniaksynthesegas
DE3916073C1 (de) * 1989-04-18 1990-08-30 Fritz Dipl.-Ing. 8990 Lindau De Curtius
DE4033145A1 (de) * 1989-05-17 1992-04-23 Fritz Curtius Verfahren zur kondensation von daempfen aus technischen prozessen
US5770021A (en) * 1995-06-29 1998-06-23 Rhone-Poulenc Nutrition Animale Process and apparatus for purification of a gas stream containing acrolein
WO2003080503A1 (en) * 2002-03-21 2003-10-02 Jacobs Engineering U.K. Limited Method for producing syngas with recycling of water

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB740764A (en) * 1952-03-25 1955-11-16 Exxon Research Engineering Co Improvements in fractionating towers for the vacuum distillation of heavy hydrocarbon oils
DE1235273B (de) * 1963-09-03 1967-03-02 Koppers Gmbh Heinrich Verfahren zur Herstellung von reinem Wasserstoff
US4383982A (en) * 1980-10-14 1983-05-17 Imperial Chemical Industries Plc Ammonia production process
EP0212889A2 (de) * 1985-08-21 1987-03-04 Imperial Chemical Industries Plc Herstellung von Ammoniaksynthesegas
DE3916073C1 (de) * 1989-04-18 1990-08-30 Fritz Dipl.-Ing. 8990 Lindau De Curtius
DE4033145A1 (de) * 1989-05-17 1992-04-23 Fritz Curtius Verfahren zur kondensation von daempfen aus technischen prozessen
US5770021A (en) * 1995-06-29 1998-06-23 Rhone-Poulenc Nutrition Animale Process and apparatus for purification of a gas stream containing acrolein
WO2003080503A1 (en) * 2002-03-21 2003-10-02 Jacobs Engineering U.K. Limited Method for producing syngas with recycling of water

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Publication number Publication date
WO2008141784A2 (de) 2008-11-27

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