ATE404498T1 - Verfahren und vorrichtung zur entfernung von wasserstoffperoxid aus beizlösungen - Google Patents

Verfahren und vorrichtung zur entfernung von wasserstoffperoxid aus beizlösungen

Info

Publication number
ATE404498T1
ATE404498T1 AT02717786T AT02717786T ATE404498T1 AT E404498 T1 ATE404498 T1 AT E404498T1 AT 02717786 T AT02717786 T AT 02717786T AT 02717786 T AT02717786 T AT 02717786T AT E404498 T1 ATE404498 T1 AT E404498T1
Authority
AT
Austria
Prior art keywords
hydrogen peroxide
removing hydrogen
pickling solutions
pickle liquor
pipe
Prior art date
Application number
AT02717786T
Other languages
English (en)
Inventor
Vijay Madi
Jerald Leeker
Original Assignee
Ak Steel Properties 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 Ak Steel Properties Inc filed Critical Ak Steel Properties Inc
Application granted granted Critical
Publication of ATE404498T1 publication Critical patent/ATE404498T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/01—Waste acid containing iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Removal Of Specific Substances (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
AT02717786T 2001-04-09 2002-04-09 Verfahren und vorrichtung zur entfernung von wasserstoffperoxid aus beizlösungen ATE404498T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28256301P 2001-04-09 2001-04-09

Publications (1)

Publication Number Publication Date
ATE404498T1 true ATE404498T1 (de) 2008-08-15

Family

ID=23082072

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02717786T ATE404498T1 (de) 2001-04-09 2002-04-09 Verfahren und vorrichtung zur entfernung von wasserstoffperoxid aus beizlösungen

Country Status (14)

Country Link
US (2) US6746614B2 (de)
EP (1) EP1377523B1 (de)
JP (1) JP2004532104A (de)
KR (1) KR20030090720A (de)
CN (1) CN1501890A (de)
AT (1) ATE404498T1 (de)
AU (1) AU2002248763B2 (de)
BR (1) BR0208747B1 (de)
CA (1) CA2443635C (de)
DE (1) DE60228218D1 (de)
ES (1) ES2311598T3 (de)
MX (1) MXPA03009217A (de)
WO (1) WO2002081380A1 (de)
ZA (1) ZA200307742B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1244718C (zh) * 2001-04-09 2006-03-08 Ak资产公司 用于含硅的电工钢级别的过氧化氢酸洗
US7363366B2 (en) 2004-07-13 2008-04-22 Teneros Inc. Network traffic routing
CN107973472A (zh) * 2017-12-12 2018-05-01 江西艾迪尔新能源有限公司 一种环氧大豆油废水的环保处理方法
CN113330144A (zh) * 2019-03-22 2021-08-31 普锐特冶金技术日本有限公司 酸液调制装置和酸液供给装置以及酸洗设备

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BE758162A (fr) 1969-10-28 1971-04-01 Fmc Corp Stabilisation de solutions acidifiees d'eau
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JPS526853B2 (de) 1972-12-22 1977-02-25
US3903244A (en) 1973-02-02 1975-09-02 Fmc Corp Stabilized hydrogen peroxide
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SE400575B (sv) 1974-12-13 1978-04-03 Nordnero Ab Bad for betning av koppar och dess legeringar
FR2297906A1 (fr) 1975-01-14 1976-08-13 Ugine Kuhlmann Stabilisation du peroxyde d'hydrogene dans les bains acides pour le decapage des metaux
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JPS58197277A (ja) 1982-05-08 1983-11-16 Mitsubishi Gas Chem Co Inc 金属の化学的溶解処理液
DE3222532A1 (de) * 1982-06-16 1983-12-22 Arno 5042 Erftstadt Kuhlmann Verfahren und mittel zum sauren beizen von austenitischen edelstaehlen
US5154774A (en) 1985-09-19 1992-10-13 Ugine Aciers De Chatillon Et Gueugnon Process for acid pickling of stainless steel products
US4754803A (en) 1987-02-02 1988-07-05 Phelps Dodge Industries, Inc. Manufacturing copper rod by casting, hot rolling and chemically shaving and pickling
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US5192418A (en) * 1991-07-08 1993-03-09 Bethlehem Steel Corporation Metal recovery method and system for electroplating wastes
US5132011A (en) * 1991-08-02 1992-07-21 Petroleum Equipment Specialties, Inc. Oil, water and gas mixture separator
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Also Published As

Publication number Publication date
MXPA03009217A (es) 2005-03-07
US20020175129A1 (en) 2002-11-28
CA2443635C (en) 2011-03-29
US6802965B2 (en) 2004-10-12
ES2311598T3 (es) 2009-02-16
WO2002081380A1 (en) 2002-10-17
JP2004532104A (ja) 2004-10-21
US20040074848A1 (en) 2004-04-22
BR0208747A (pt) 2004-06-22
US6746614B2 (en) 2004-06-08
BR0208747B1 (pt) 2011-02-08
DE60228218D1 (de) 2008-09-25
ZA200307742B (en) 2004-10-04
EP1377523B1 (de) 2008-08-13
KR20030090720A (ko) 2003-11-28
CN1501890A (zh) 2004-06-02
EP1377523A1 (de) 2004-01-07
AU2002248763B2 (en) 2007-04-26
CA2443635A1 (en) 2002-10-17

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties