ZA945891B - Production of hydrogen and carbon monoxide from oxyfuel furnace off-gas - Google Patents

Production of hydrogen and carbon monoxide from oxyfuel furnace off-gas

Info

Publication number
ZA945891B
ZA945891B ZA945891A ZA945891A ZA945891B ZA 945891 B ZA945891 B ZA 945891B ZA 945891 A ZA945891 A ZA 945891A ZA 945891 A ZA945891 A ZA 945891A ZA 945891 B ZA945891 B ZA 945891B
Authority
ZA
South Africa
Prior art keywords
hydrogen
gas
production
carbon monoxide
oxyfuel furnace
Prior art date
Application number
ZA945891A
Other languages
English (en)
Inventor
Akhilesh Kapoor
Satish Tamhankar
Ramachandran Krishnamurthy
Original Assignee
Boc Group Inc
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 Boc Group Inc filed Critical Boc Group Inc
Publication of ZA945891B publication Critical patent/ZA945891B/xx

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    • 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
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    • 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
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    • 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
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    • 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
    • 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
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    • F25J3/04—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 for air
    • F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
    • F25J3/04527—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general
    • F25J3/04533—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the direct combustion of fuels in a power plant, so-called "oxyfuel combustion"
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    • F25J3/04539—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the H2/CO synthesis by partial oxidation or oxygen consuming reforming processes of fuels
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    • 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
    • F25J2245/00—Processes or apparatus involving steps for recycling of process streams
    • F25J2245/02—Recycle of a stream in general, e.g. a by-pass stream

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ZA945891A 1993-09-07 1994-08-05 Production of hydrogen and carbon monoxide from oxyfuel furnace off-gas ZA945891B (en)

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NO319681B1 (no) * 1998-09-16 2005-09-05 Statoil Asa Fremgangsmate for fremstilling av en H2-rik gass og en CO2-rik gass ved hoyt trykk
FR2792927B1 (fr) * 1999-04-30 2001-07-13 Air Liquide Procede pour la production d'hydrogene a partir d'un gaz issu d'une unite de traitement de dechets
IT1317143B1 (it) * 2000-03-23 2003-05-27 Danieli Off Mecc Reattore a gas e ossigeno e metodo per la produzione di elementiriducenti
CA2409700C (fr) * 2000-05-12 2010-02-09 Clean Energy Systems, Inc. Systemes de generation d'energie par turbine a gaz a cycle de brayton semi-ferme
WO2002004345A1 (fr) * 2000-07-07 2002-01-17 National University Of Singapore Procede de production d"hydrogene
US20030008183A1 (en) * 2001-06-15 2003-01-09 Ztek Corporation Zero/low emission and co-production energy supply station
EP1879693A4 (fr) * 2005-04-18 2010-06-30 Univ Columbia Procedes et systemes de reduction d'emissions
US7699907B2 (en) * 2005-08-17 2010-04-20 Air Liquide Process & Construction, Inc. Apparatus and methods for gas separation
WO2008067360A2 (fr) * 2006-11-30 2008-06-05 Shell Oil Company Systèmes et procédés pour produire de l'hydrogène et du dioxyde de carbone
US20080260631A1 (en) * 2007-04-18 2008-10-23 H2Gen Innovations, Inc. Hydrogen production process
FR2939785B1 (fr) * 2008-12-11 2012-01-27 Air Liquide Production d'hydrogene a partir de gaz reforme et capture simultanee du co2 coproduit.
US8187363B2 (en) * 2009-11-05 2012-05-29 Air Liquide Process & Construction, Inc. PSA tail gas preheating
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RU2561077C2 (ru) * 2013-07-11 2015-08-20 Общество с ограниченной ответственностью "ВТР" Способ получения водорода из углеводородного сырья
US10458712B2 (en) * 2015-08-28 2019-10-29 Praxair Technology, Inc. Thermochemical regeneration with oxidant preheating
RU2643542C1 (ru) * 2016-11-11 2018-02-02 Общество с ограниченной ответственностью "ВТР" Способ получения водорода из углеводородного сырья
US10584052B2 (en) 2017-01-27 2020-03-10 American Air Liquide, Inc. Enhanced waste heat recovery using a pre-reformer combined with oxygen and fuel pre-heating for combustion
US20190113223A1 (en) * 2017-10-18 2019-04-18 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude METHOD FOR MINIMIZING NOx EMISSIONS DURING POX BASED SYNGAS PLANT STARTUP
RU184920U1 (ru) * 2018-06-29 2018-11-14 Юрий Владимирович Загашвили Малотоннажная установка получения водорода
DE102020004045A1 (de) * 2020-07-04 2022-01-05 Messer Austria Gmbh Verfahren und Vorrichtung zur Rückgewinnung von innerer Energie aus Abgasen
CN113460978B (zh) * 2021-07-11 2024-04-30 昆明理工大学 一种兰炭炉生产氢气、氮气、一氧化碳的方法

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US5714132A (en) 1998-02-03
EP0643013A1 (fr) 1995-03-15

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