DE10128032A1 - Verfahren zum Schutz gegen Korrossion eines Stahlteils aus austenitischem oder halbaustenitischem Stahl bei der Herstellung von Schwefelsäure - Google Patents

Verfahren zum Schutz gegen Korrossion eines Stahlteils aus austenitischem oder halbaustenitischem Stahl bei der Herstellung von Schwefelsäure

Info

Publication number
DE10128032A1
DE10128032A1 DE10128032A DE10128032A DE10128032A1 DE 10128032 A1 DE10128032 A1 DE 10128032A1 DE 10128032 A DE10128032 A DE 10128032A DE 10128032 A DE10128032 A DE 10128032A DE 10128032 A1 DE10128032 A1 DE 10128032A1
Authority
DE
Germany
Prior art keywords
sulfuric acid
steel part
austenitic
cathode
steel
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Withdrawn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
DE10128032A
Other languages
German (de)
English (en)
Inventor
Karl-Heinz Daum
Nikola Anastasijevic
Wolfram Schalk
Stefan Laibach
Herbert Schnaubelt
Wolf-Christoph Rauser
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.)
Outokumpu Oyj
Original Assignee
Outokumpu Oyj
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 Outokumpu Oyj filed Critical Outokumpu Oyj
Priority to DE10128032A priority Critical patent/DE10128032A1/de
Priority to MXPA03011234A priority patent/MXPA03011234A/es
Priority to DE60214859T priority patent/DE60214859T2/de
Priority to EA200400008A priority patent/EA006778B1/ru
Priority to JP2003503852A priority patent/JP2004529274A/ja
Priority to ES02743117T priority patent/ES2272733T3/es
Priority to US10/479,304 priority patent/US20040238375A1/en
Priority to AT02743117T priority patent/ATE340274T1/de
Priority to KR10-2003-7016039A priority patent/KR20040023612A/ko
Priority to EP02743117A priority patent/EP1409756B1/en
Priority to PCT/EP2002/005842 priority patent/WO2002101106A1/en
Priority to PE2002000475A priority patent/PE20030023A1/es
Publication of DE10128032A1 publication Critical patent/DE10128032A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/005—Anodic protection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/004—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using protective electric currents, voltages, cathodes, anodes, electric short-circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Spark Plugs (AREA)
DE10128032A 2001-06-08 2001-06-08 Verfahren zum Schutz gegen Korrossion eines Stahlteils aus austenitischem oder halbaustenitischem Stahl bei der Herstellung von Schwefelsäure Withdrawn DE10128032A1 (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DE10128032A DE10128032A1 (de) 2001-06-08 2001-06-08 Verfahren zum Schutz gegen Korrossion eines Stahlteils aus austenitischem oder halbaustenitischem Stahl bei der Herstellung von Schwefelsäure
MXPA03011234A MXPA03011234A (es) 2001-06-08 2002-05-28 Metodo para la produccion contra la corrosion, de una de acero hecha de acero austenitico o semi-austenitico durante la produccion de acido sulfurico.
DE60214859T DE60214859T2 (de) 2001-06-08 2002-05-28 Aus austenitischem oder halbaustenitischem stahl bestehende teile einer anlage zur herstellung von schwefelsäure und verfahren zum korrosionschutz
EA200400008A EA006778B1 (ru) 2001-06-08 2002-05-28 Способ защиты от коррозии стальной детали, изготовленной из аустенитной или полуаустенитной стали, во время получения серной кислоты
JP2003503852A JP2004529274A (ja) 2001-06-08 2002-05-28 硫酸の製造中におけるオーステナイト鋼製またはセミオーステナイト鋼製の鋼部の耐食方法
ES02743117T ES2272733T3 (es) 2001-06-08 2002-05-28 Piezas de acero fabricadas de acero austenitico o semiaustenitico en una planta para la produccion de acido sulfurico y procedimiento de proteccion contra la corrosion.
US10/479,304 US20040238375A1 (en) 2001-06-08 2002-05-28 Method for the protection against corrosion of a steel part made of austentic or semi-austentic steel during the production of sulfuric acid
AT02743117T ATE340274T1 (de) 2001-06-08 2002-05-28 Aus austenitischem oder halbaustenitischem stahl bestehende teile einer anlage zur herstellung von schwefelsäure und verfahren zum korrosionschutz
KR10-2003-7016039A KR20040023612A (ko) 2001-06-08 2002-05-28 황산의 생산중 오스테나이트강 또는 준 안정화오스테나이트강으로 제조된 강재부에 대한 방식방법
EP02743117A EP1409756B1 (en) 2001-06-08 2002-05-28 Steel parts made of austenitic or semi-austenitic steel in a plant for producing sulfuric acid and method for the protection against corrosion
PCT/EP2002/005842 WO2002101106A1 (en) 2001-06-08 2002-05-28 Method for the protection against corrosion of a steel part made of austenitic or semi-austenitic steel during the production of sulfuric acid
PE2002000475A PE20030023A1 (es) 2001-06-08 2002-06-07 Procedimiento para la proteccion contra la corrosion de piezas de acero austenitico o semi-austenitico en la elaboracion de acido sulfurico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10128032A DE10128032A1 (de) 2001-06-08 2001-06-08 Verfahren zum Schutz gegen Korrossion eines Stahlteils aus austenitischem oder halbaustenitischem Stahl bei der Herstellung von Schwefelsäure

Publications (1)

Publication Number Publication Date
DE10128032A1 true DE10128032A1 (de) 2002-12-12

Family

ID=7687749

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10128032A Withdrawn DE10128032A1 (de) 2001-06-08 2001-06-08 Verfahren zum Schutz gegen Korrossion eines Stahlteils aus austenitischem oder halbaustenitischem Stahl bei der Herstellung von Schwefelsäure
DE60214859T Expired - Lifetime DE60214859T2 (de) 2001-06-08 2002-05-28 Aus austenitischem oder halbaustenitischem stahl bestehende teile einer anlage zur herstellung von schwefelsäure und verfahren zum korrosionschutz

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60214859T Expired - Lifetime DE60214859T2 (de) 2001-06-08 2002-05-28 Aus austenitischem oder halbaustenitischem stahl bestehende teile einer anlage zur herstellung von schwefelsäure und verfahren zum korrosionschutz

Country Status (11)

Country Link
US (1) US20040238375A1 (es)
EP (1) EP1409756B1 (es)
JP (1) JP2004529274A (es)
KR (1) KR20040023612A (es)
AT (1) ATE340274T1 (es)
DE (2) DE10128032A1 (es)
EA (1) EA006778B1 (es)
ES (1) ES2272733T3 (es)
MX (1) MXPA03011234A (es)
PE (1) PE20030023A1 (es)
WO (1) WO2002101106A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010006541A1 (de) * 2010-02-01 2011-09-29 Outotec Oyj Verfahren und Anlage zur Abkühlung von Säure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009051735A2 (en) * 2007-10-18 2009-04-23 Roberts, Wayne High efficiency, corrosion resistant heat exchanger and methods of use thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018124A1 (en) * 1979-04-02 1980-10-29 Monsanto Company Anodically passivated vessel and method of passivating it
CA1199305A (en) * 1982-01-21 1986-01-14 C-I-L Inc. Anodic protection system and method
US5028396A (en) * 1982-06-11 1991-07-02 Chemetics International Company, Ltd. Apparatus formed of high silicon chromium/nickel in steel in the manufacture of sulpheric acid
US4576813A (en) * 1983-07-05 1986-03-18 Monsanto Company Heat recovery from concentrated sulfuric acid
DE4342188C2 (de) * 1993-12-10 1998-06-04 Bayer Ag Austenitische Legierungen und deren Verwendung
DE19807632A1 (de) * 1998-02-23 1999-09-02 Bayer Ag Vorrichtung zum Konzentrieren und Reinigen von Schwefelsäure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010006541A1 (de) * 2010-02-01 2011-09-29 Outotec Oyj Verfahren und Anlage zur Abkühlung von Säure
US8906133B2 (en) 2010-02-01 2014-12-09 Outotec Oyj Process and plant for cooling sulfuric acid
DE102010006541B4 (de) * 2010-02-01 2016-03-17 Outotec Oyj Verfahren und Anlage zum Abkühlen von Säure

Also Published As

Publication number Publication date
JP2004529274A (ja) 2004-09-24
ATE340274T1 (de) 2006-10-15
EP1409756A1 (en) 2004-04-21
US20040238375A1 (en) 2004-12-02
EA006778B1 (ru) 2006-04-28
PE20030023A1 (es) 2003-02-03
EP1409756B1 (en) 2006-09-20
DE60214859D1 (de) 2006-11-02
KR20040023612A (ko) 2004-03-18
MXPA03011234A (es) 2004-02-26
ES2272733T3 (es) 2007-05-01
WO2002101106A1 (en) 2002-12-19
DE60214859T2 (de) 2007-04-12
EA200400008A1 (ru) 2004-04-29

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination