ITBS20040093A1 - Metodo di trattamento di un bagno di decapaggio esausto. - Google Patents

Metodo di trattamento di un bagno di decapaggio esausto.

Info

Publication number
ITBS20040093A1
ITBS20040093A1 ITBS20040093A ITBS20040093A1 IT BS20040093 A1 ITBS20040093 A1 IT BS20040093A1 IT BS20040093 A ITBS20040093 A IT BS20040093A IT BS20040093 A1 ITBS20040093 A1 IT BS20040093A1
Authority
IT
Italy
Prior art keywords
treatment
pickling bath
exhausted pickling
exhausted
bath
Prior art date
Application number
Other languages
English (en)
Inventor
Sauro Chiappa
Original Assignee
Ct Studi E Ricerche S R L
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 Ct Studi E Ricerche S R L filed Critical Ct Studi E Ricerche S R L
Priority to ITBS20040093 priority Critical patent/ITBS20040093A1/it
Publication of ITBS20040093A1 publication Critical patent/ITBS20040093A1/it
Priority to PCT/IT2005/000504 priority patent/WO2006025077A1/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/80—Apparatus for specific applications
    • H05B6/806—Apparatus for specific applications for laboratory use
    • 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
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/46—Regeneration of etching compositions
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/10—Vacuum distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
ITBS20040093 2004-09-03 2004-09-03 Metodo di trattamento di un bagno di decapaggio esausto. ITBS20040093A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITBS20040093 ITBS20040093A1 (it) 2004-09-03 2004-09-03 Metodo di trattamento di un bagno di decapaggio esausto.
PCT/IT2005/000504 WO2006025077A1 (en) 2004-09-03 2005-09-01 Treatment method of an exhausted pickling bath

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBS20040093 ITBS20040093A1 (it) 2004-09-03 2004-09-03 Metodo di trattamento di un bagno di decapaggio esausto.

Publications (1)

Publication Number Publication Date
ITBS20040093A1 true ITBS20040093A1 (it) 2004-12-03

Family

ID=35457316

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBS20040093 ITBS20040093A1 (it) 2004-09-03 2004-09-03 Metodo di trattamento di un bagno di decapaggio esausto.

Country Status (2)

Country Link
IT (1) ITBS20040093A1 (it)
WO (1) WO2006025077A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110265170B (zh) * 2019-06-25 2022-12-09 华东理工大学 电化学合成铁氧体资源化处理钢铁酸洗废液的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2078088A (en) * 1935-11-22 1937-04-20 Mantius Process of recovering sulphuric acid from sulphuric acid solutions of sulphates
US3442608A (en) * 1968-05-06 1969-05-06 Canada Steel Co Regeneration of waste pickle liquors
GB1589466A (en) * 1976-07-29 1981-05-13 Atomic Energy Authority Uk Treatment of substances
DE3441793A1 (de) * 1984-11-15 1986-05-15 Herbert Dr. Anuschewski Verfahren und vorrichtung zur aufbereitung von hcl und eisen(ii)-chloridhaltigen aetzbadloesungen
US4696718A (en) * 1986-02-04 1987-09-29 Lasater Henry C Water purification device
AT412001B (de) * 1995-03-07 2004-08-26 Edv Systemanalyse Und Systemde Verfahren zur gewinnung bzw. rückgewinnung von säuren
AU5920796A (en) * 1995-05-22 1996-12-11 Wastech International, Incorporated Waste water purification system
US6242723B1 (en) * 1998-07-30 2001-06-05 Milestone S.R.L. Apparatus for performing chemical and physical processes without sample transfer within a microwave radiation field
AT407757B (de) * 1999-03-22 2001-06-25 Andritz Patentverwaltung Verfahren zur rückgewinnung von säuren aus metallhaltigen lösungen dieser säuren

Also Published As

Publication number Publication date
WO2006025077A1 (en) 2006-03-09

Similar Documents

Publication Publication Date Title
FI20031156L (fi) Liotusmenetelmä
ITMO20040191A1 (it) Macchina e metodo per il trattamento extracorporeo di sangue.
DK1706112T3 (da) Fremgangsmåder til at behandle en inflammatorisk-beslægtet sygdom
DE602004014296D1 (de) Chromfreies Mittel zur Behandlung von Metalloberflächen
PT1613783T (pt) Processo para tratamento termomecânico de aço
EP1485109A4 (en) VASCULAR THERAPEUTICS
DK1539200T3 (da) Fremgangsmåde til behandling af multipel sklerose
DE602004032525D1 (de) Rstellungsverfahren dafür
ITTO20030250A1 (it) Metodo per la realizzazione di pareti di rivestimento.
ITTO20010848A0 (it) Disposizione e metodo di purificazione o trattamento elettrochimico.
ITRM20040578A1 (it) Processo e impianto per il trattamento di pile esauste.
EP1765735A4 (en) SLUDGE TREATMENT PROCESS
NL1028717A1 (nl) Deeltjesvrij chemisch reinigen met één bad.
ITBO20030593A1 (it) Prodotto e metodo per il trattamento idrorepellente di superfici.
BRPI0615165A2 (pt) método de tratamento de infertilidade
DE602004004824D1 (de) Automatische Behandlung von Konversationsgruppen
ITRN20040016A1 (it) Vasca per idromassaggio
EA200401429A1 (ru) Баня
ITMI20021280A1 (it) Metodo di trattamento anticellulite
EP1845971A4 (en) METHOD FOR THE TREATMENT OF CELL DAMAGE
DK1809708T3 (da) Fremgangsmåde til termokemisk behandling og ikke-kontinuerlig coating opnået derved
FI20031615L (fi) Menetelmä kuparin poistamiseksi sinkkisulfaattiliuoksesta
ITMI20032142A1 (it) Metodo per il trattamento della malattia ateromasica
EP1511474A4 (en) PROCESSING PROCESS
FI20031151A0 (fi) Menetelmä jätteen käsittelyyn