EP1845148A3 - Use of an alloy in a process for hydrothermal gasification of salts containing reactants - Google Patents

Use of an alloy in a process for hydrothermal gasification of salts containing reactants Download PDF

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Publication number
EP1845148A3
EP1845148A3 EP07004732A EP07004732A EP1845148A3 EP 1845148 A3 EP1845148 A3 EP 1845148A3 EP 07004732 A EP07004732 A EP 07004732A EP 07004732 A EP07004732 A EP 07004732A EP 1845148 A3 EP1845148 A3 EP 1845148A3
Authority
EP
European Patent Office
Prior art keywords
alloy
salts containing
weight
containing reactants
gasification
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.)
Withdrawn
Application number
EP07004732A
Other languages
German (de)
French (fr)
Other versions
EP1845148A2 (en
Inventor
Nikolaos Dr. Boukis
Wilhelm Habicht
Elena Hauer
Karl Weiss
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.)
Karlsruher Institut fuer Technologie KIT
Original Assignee
Karlsruher Institut fuer Technologie KIT
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 Karlsruher Institut fuer Technologie KIT filed Critical Karlsruher Institut fuer Technologie KIT
Publication of EP1845148A2 publication Critical patent/EP1845148A2/en
Publication of EP1845148A3 publication Critical patent/EP1845148A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/74—Construction of shells or jackets
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/06—Catalysts as integral part of gasifiers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/0916—Biomass
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0973—Water
    • C10J2300/0979—Water as supercritical steam

Abstract

Die Erfindung betrifft die Verwendung einer Legierung, die mindestens 25 Gew.% Eisen oder mindestens 25 Gew.% Nickel und höchstens 0,1 Gew.% Molybdän enthält, in einem Verfahren zur hydrothermalen Vergasung von salzhaltigen Edukten, insbesondere bei der Vergasung von wässriger Biomasse in überkritischem Wasser.The invention relates to the use of an alloy which contains at least 25% by weight of iron or at least 25% by weight of nickel and at most 0.1% by weight of molybdenum in a process for the hydrothermal gasification of salt-containing educts, in particular in the gasification of aqueous biomass in supercritical water.

Durch die Verwendung von Reaktionsgefäßen, die zumindest eine Oberfläche aus diesen Legierungen aufweisen, wird die durch salzhaltige Lösungen verursachte Korrosion an den eingesetzten Reaktionsgefäßen effektiv reduziert.By using reaction vessels which have at least one surface of these alloys, the corrosion caused by saline solutions is effectively reduced in the reaction vessels used.

EP07004732A 2006-04-12 2007-03-08 Use of an alloy in a process for hydrothermal gasification of salts containing reactants Withdrawn EP1845148A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006017230 2006-04-12

Publications (2)

Publication Number Publication Date
EP1845148A2 EP1845148A2 (en) 2007-10-17
EP1845148A3 true EP1845148A3 (en) 2010-12-08

Family

ID=38461705

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07004732A Withdrawn EP1845148A3 (en) 2006-04-12 2007-03-08 Use of an alloy in a process for hydrothermal gasification of salts containing reactants

Country Status (1)

Country Link
EP (1) EP1845148A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3940041A1 (en) * 2020-07-17 2022-01-19 iGas energy GmbH Reactor for supercritical hydrothermal gasification of biomass

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0190408A1 (en) * 1984-11-09 1986-08-13 Hitachi, Ltd. Structural component for a coal gasification system, made from a sulfidation resisting chromium-nickel-aluminium-silicon alloy steel
CN1093120A (en) * 1994-03-12 1994-10-05 冶金工业部钢铁研究总院 A kind of nickel-base alloy
WO2005040439A1 (en) * 2003-10-28 2005-05-06 Ebara Corporation Incineration apparatus and gasification apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0190408A1 (en) * 1984-11-09 1986-08-13 Hitachi, Ltd. Structural component for a coal gasification system, made from a sulfidation resisting chromium-nickel-aluminium-silicon alloy steel
CN1093120A (en) * 1994-03-12 1994-10-05 冶金工业部钢铁研究总院 A kind of nickel-base alloy
WO2005040439A1 (en) * 2003-10-28 2005-05-06 Ebara Corporation Incineration apparatus and gasification apparatus

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
"Ergebnisbericht ueber Forschung und Entwicklung 2003", FORSCHUNGSZENTRUM KARLSRUHE. ERGEBNISBERICHT UEBER FORSCHUNG UND ENTWICKLUNG, FORSCHUNGSZENTRUM KARLSRUHE GMBH, DE, 1 January 2003 (2003-01-01), pages 1 - 78, XP008128421, ISSN: 0948-4310 *
BOUKIS N ET AL: "Corrosion screening tests with Ni-based alloys in supercritical water containing hydrochloric acid and oxygen", PROCEEDINGS OF THE ASME HEAT TRANSFER DIVISION : PRESENTED AT THE 1996 INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, NOVEMBER 17 - 22, 1996, ATLANTA, GEORGIA; [HTD], NEW YORK, NY : AMERICAN SOC. OF MECHANICAL ENGINEERS, US, vol. 335, 17 November 1996 (1996-11-17), pages 159 - 167, XP008128399, ISBN: 978-0-7918-1523-6 *
BOUKIS N ET AL: "Werkstoffkorrosion in ueberkritischen waessringen Loesungen", NACHRICHTEN, KARLSRUHE, DE, vol. 33, no. 1, 1 January 2001 (2001-01-01), pages 81 - 90, XP008128420, ISSN: 0948-0919, Retrieved from the Internet <URL:http://bibliothek.fzk.de/zb/veroeff/49871.pdf ORD-2001-00-00> [retrieved on 20050409] *
DINJUS ECKHARD ET AL: "Conversion of organic streams in supercritical water", MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS; [MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS], MATERIALS RESEARCH SOCIETY, USA, vol. 884, 1 January 2005 (2005-01-01), pages 48 - 60, XP009094330, ISBN: 978-1-55899-828-5 *
SCHMIEDER H ET AL: "Hydrothermal gasification of biomass and organic wastes", JOURNAL OF SUPERCRITICAL FLUIDS, PRA PRESS, US LNKD- DOI:10.1016/S0896-8446(99)00051-0, vol. 17, no. 2, 10 April 2000 (2000-04-10), pages 145 - 153, XP004262582, ISSN: 0896-8446 *

Also Published As

Publication number Publication date
EP1845148A2 (en) 2007-10-17

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