CO6361983A2 - PROCESS GAS GENERATION THROUGH LOW TEMPERATURE EXHAUST HEAT RECOVERY - Google Patents

PROCESS GAS GENERATION THROUGH LOW TEMPERATURE EXHAUST HEAT RECOVERY

Info

Publication number
CO6361983A2
CO6361983A2 CO11070609A CO11070609A CO6361983A2 CO 6361983 A2 CO6361983 A2 CO 6361983A2 CO 11070609 A CO11070609 A CO 11070609A CO 11070609 A CO11070609 A CO 11070609A CO 6361983 A2 CO6361983 A2 CO 6361983A2
Authority
CO
Colombia
Prior art keywords
passed
process gas
heat exchanger
boiler feed
stream
Prior art date
Application number
CO11070609A
Other languages
Spanish (es)
Inventor
Trotha Thilo Von
Original Assignee
Uhde Gmbh
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 Uhde Gmbh filed Critical Uhde Gmbh
Publication of CO6361983A2 publication Critical patent/CO6361983A2/en

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Classifications

    • 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
    • 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
    • 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
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/506—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification at low temperatures
    • 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
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
    • 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
    • C01B2203/0283—Processes for making hydrogen or synthesis gas containing a CO-shift step, i.e. a water gas shift step
    • C01B2203/0288—Processes for making hydrogen or synthesis gas containing a CO-shift step, i.e. a water gas shift step containing two CO-shift 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
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • 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
    • C01B2203/042—Purification by adsorption on solids
    • C01B2203/043—Regenerative adsorption process in two or more beds, one for adsorption, the other for regeneration
    • 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
    • C01B2203/047—Composition of the impurity the impurity being carbon monoxide
    • 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
    • C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
    • 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
    • C01B2203/1205—Composition of the feed
    • C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
    • C01B2203/1235—Hydrocarbons
    • 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
    • C01B2203/14—Details of the flowsheet
    • C01B2203/146—At least two purification steps in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • 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
    • Y02P20/10—Process efficiency
    • 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
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Un procedimiento para la utilización del calor en la reformación de vapor que incluye una unidad de conversión de alta temperatura, un primer intercambiador térmico y posteriormente un precalentador del agua de alimentación de la caldera, un intercambiador térmico del condensado de producto y un evaporador de baja presión, un trayecto de enfriamiento en el que el gas de proceso se enfría más y se genera una corriente de condensado, la cual se hace pasar a través de cuando menos una unidad para el procesamiento adicional del gas de proceso resultante. Además una corriente de agua desionizada, una unidad de tratamiento de agua, siendo que una primera parte de la corriente de agua de alimentación de la caldera se hace pasar por el evaporador de baja presión y el vapor de baja presión generado se divide y una primera corriente parcial del mismo se hace pasar por la unidad de tratamiento de agua para la transferencia del calor y una segunda corriente parcial del vapor de baja presión se hace pasar por cuando menos un consumidor. Una segunda parte de la corriente de agua de alimentación de la caldera se hace pasar por un intercambiador térmico y uno o varios precalentadores del agua de alimentación de la caldera y finalmente por la generación de vapor. La corriente de condensación del trayecto de enfriamiento se hace pasar por el intercambiador térmico del condensado de producto a través de una unidad para la elevación de la presión.A procedure for the use of heat in steam reforming that includes a high temperature conversion unit, a first heat exchanger and subsequently a boiler feed water preheater, a product condensate heat exchanger and a low evaporator pressure, a cooling path in which the process gas is cooled more and a condensate stream is generated, which is passed through at least one unit for further processing of the resulting process gas. In addition a stream of deionized water, a water treatment unit, being that a first part of the boiler feed water stream is passed through the low pressure evaporator and the generated low pressure steam is divided and a first partial current thereof is passed through the water treatment unit for heat transfer and a second partial current of the low pressure steam is passed through at least one consumer. A second part of the boiler feed water stream is passed through a heat exchanger and one or more boilers of the boiler feed water and finally by steam generation. The condensation current of the cooling path is passed through the heat exchanger of the product condensate through a unit for raising the pressure.

CO11070609A 2008-11-10 2011-06-08 PROCESS GAS GENERATION THROUGH LOW TEMPERATURE EXHAUST HEAT RECOVERY CO6361983A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008056538A DE102008056538A1 (en) 2008-11-10 2008-11-10 Process gas production by means of heat recovery from low-temperature waste heat

Publications (1)

Publication Number Publication Date
CO6361983A2 true CO6361983A2 (en) 2012-01-20

Family

ID=41586140

Family Applications (1)

Application Number Title Priority Date Filing Date
CO11070609A CO6361983A2 (en) 2008-11-10 2011-06-08 PROCESS GAS GENERATION THROUGH LOW TEMPERATURE EXHAUST HEAT RECOVERY

Country Status (12)

Country Link
US (1) US20110277962A1 (en)
EP (1) EP2349922A1 (en)
CN (1) CN102272039A (en)
BR (1) BRPI0916065A2 (en)
CA (1) CA2743089A1 (en)
CO (1) CO6361983A2 (en)
DE (1) DE102008056538A1 (en)
EA (1) EA201190010A1 (en)
MX (1) MX2011004916A (en)
SG (1) SG171719A1 (en)
WO (1) WO2010051900A1 (en)
ZA (1) ZA201104320B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010044939C5 (en) * 2010-09-10 2015-11-19 Thyssenkrupp Industrial Solutions Ag Process and device for generating process steam and boiler feed water vapor in a heatable reforming reactor for the production of synthesis gas
US9163827B2 (en) * 2012-11-01 2015-10-20 General Electric Company System and method for using boiler feedwater
EP3124433B1 (en) * 2015-07-27 2021-09-01 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Method for cooling synthesis gas
US9556026B1 (en) 2015-09-03 2017-01-31 Air Products And Chemicals, Inc. Hydrogen production process for cold climates
EP3138810B1 (en) 2015-09-03 2018-04-25 Air Products And Chemicals, Inc. Hydrogen production process for cold climates
DE102016218438A1 (en) * 2016-09-26 2018-03-29 Thyssenkrupp Ag Process and arrangement for heat energy recovery in plants comprising at least one reformer
CN110986649A (en) * 2019-12-20 2020-04-10 乔治洛德方法研究和开发液化空气有限公司 Synthetic gas heat recovery system
CN114735657B (en) * 2022-04-22 2024-06-07 瑞切尔石化工程(上海)有限公司 Condenser for sulfur production device, sulfur production device based on Claus method and sulfur production process
DE102023121731A1 (en) 2023-08-14 2023-10-05 Thyssenkrupp Ag Process for recovering process condensate

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Publication number Priority date Publication date Assignee Title
GB2027737B (en) * 1978-07-07 1983-02-09 Ici Ltd Producing hydrogen
FR2473032A1 (en) * 1980-01-07 1981-07-10 Banquy David PROCESS FOR THE PRODUCTION OF AMMONIA AND THE SYNTHESIS GAS CORRESPONDING
US4476683A (en) * 1982-12-20 1984-10-16 General Electric Company Energy efficient multi-stage water gas shift reaction
EP0200825A1 (en) * 1985-05-08 1986-11-12 Exxon Research And Engineering Company Hydrocarbon steam reforming using series steam super heaters
CN85103285A (en) * 1985-04-30 1986-10-29 埃克森研究和工程公司 Use the series connection vapor superheater to carry out the steam reforming of hydrocarbon
US4681603A (en) * 1986-02-13 1987-07-21 Kinetics Technology International Corporation Feed gas saturation system for steam reforming plants
DK167864B1 (en) * 1990-02-02 1993-12-27 Topsoe Haldor As PROCEDURE AND REACTOR SYSTEM FOR REFORMING CARBON HYDROIDS DURING HEAT EXCHANGE
US5337366A (en) * 1992-07-07 1994-08-09 Sharp Kabushiki Kaisha Active control apparatus using adaptive digital filter
US6033456A (en) * 1998-02-06 2000-03-07 Texaco Inc. Integration of partial oxidation process and direct reduction reaction process
US7377951B2 (en) 2005-04-15 2008-05-27 Air Products And Chemicals, Inc. Process to utilize low-temperature waste heat for the preparation of synthesis gas
DE102006019100A1 (en) * 2006-04-25 2007-10-31 Linde Ag Process for the production of export steam in steam reformers
US7695708B2 (en) * 2007-03-26 2010-04-13 Air Products And Chemicals, Inc. Catalytic steam reforming with recycle
US8240370B2 (en) * 2009-12-18 2012-08-14 Air Products And Chemicals, Inc. Integrated hydrogen production and hydrocarbon extraction

Also Published As

Publication number Publication date
CN102272039A (en) 2011-12-07
EP2349922A1 (en) 2011-08-03
CA2743089A1 (en) 2010-05-14
US20110277962A1 (en) 2011-11-17
BRPI0916065A2 (en) 2015-11-10
DE102008056538A1 (en) 2010-05-12
WO2010051900A1 (en) 2010-05-14
SG171719A1 (en) 2011-07-28
MX2011004916A (en) 2011-10-28
ZA201104320B (en) 2012-02-29
EA201190010A1 (en) 2012-02-28

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