FR2343059A1 - Procede pour enlever des revetements d'objets ferreux - Google Patents

Procede pour enlever des revetements d'objets ferreux

Info

Publication number
FR2343059A1
FR2343059A1 FR7706429A FR7706429A FR2343059A1 FR 2343059 A1 FR2343059 A1 FR 2343059A1 FR 7706429 A FR7706429 A FR 7706429A FR 7706429 A FR7706429 A FR 7706429A FR 2343059 A1 FR2343059 A1 FR 2343059A1
Authority
FR
France
Prior art keywords
objects
soln
removal
coatings
coating
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Withdrawn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
FR7706429A
Other languages
English (en)
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.)
British Steel Corp
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Publication of FR2343059A1 publication Critical patent/FR2343059A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/005—Preliminary treatment of scrap
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B25/00—Obtaining tin
    • C22B25/06—Obtaining tin from scrap, especially tin scrap
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • ing And Chemical Polishing (AREA)
FR7706429A 1976-03-04 1977-03-04 Procede pour enlever des revetements d'objets ferreux Withdrawn FR2343059A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB861176 1976-03-04

Publications (1)

Publication Number Publication Date
FR2343059A1 true FR2343059A1 (fr) 1977-09-30

Family

ID=9855820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7706429A Withdrawn FR2343059A1 (fr) 1976-03-04 1977-03-04 Procede pour enlever des revetements d'objets ferreux

Country Status (10)

Country Link
JP (1) JPS52128934A (fr)
AU (1) AU2274477A (fr)
BE (1) BE852010A (fr)
DE (1) DE2709515A1 (fr)
ES (2) ES456482A1 (fr)
FR (1) FR2343059A1 (fr)
IT (1) IT1073282B (fr)
NL (1) NL7702333A (fr)
SE (1) SE7702353L (fr)
ZA (1) ZA771005B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493190A1 (fr) * 1980-10-30 1982-05-07 Ben Rais Abdelfettah Procede de delaquage et de devernissage des metaux et alliages
FR2529105A1 (fr) * 1982-06-24 1983-12-30 Centre Rech Fer Blanc Procede de separation du fer et de l'etain
EP0727499A1 (fr) * 1995-02-17 1996-08-21 Hoogovens Staal B.V. Procédé pour enlever au moins un revêtement de grenaille

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013692B1 (fr) * 1978-12-21 1982-03-24 sma Shredder-Müll Aufbereitung Schrott Maschinen Abbruch GmbH Appareil pour la séparation sélective de métaux non-ferromagnétiques d'un mélange de particules de ferraille métallique de grosseur à peu près uniforme
DE3937442A1 (de) * 1989-11-10 1991-05-16 Nokia Unterhaltungselektronik Verfahren zum bereichsweisen entfernen von schichten von einem substrat
DE4013969C1 (fr) * 1990-04-30 1991-11-14 Rolf Emil 6688 Illingen De Roland
US5106467A (en) * 1990-10-05 1992-04-21 Armco Steel Company, L.P. Alkaline leaching of galvanized steel scrap
NL9002193A (nl) * 1990-10-09 1992-05-06 Leto Recycling Bv Werkwijze en inrichting voor het verwerken van afval.
DE19512550C1 (de) * 1995-04-06 1996-06-20 Lindemann Maschfab Gmbh Verfahren und Einrichtung zur Aufbereitung von Gebinden
EP2569455A1 (fr) * 2010-05-10 2013-03-20 Proassort GmbH Prétraitement chimique et préchauffage de ferraille d'acier
CN112792057A (zh) * 2021-01-21 2021-05-14 深圳市万来升科技有限公司 一种废弃金属的脱漆回收设备
DE102022107082A1 (de) 2022-03-25 2023-09-28 Johannes Wissing Verfahren zur Behandlung von Abfallstoffen, und Anlage zur Behandlung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1256191A (fr) * 1960-03-24 1961-03-17 Goldschmidt Ag Th Procédé pour le désétamage de chutes de fer-blanc recouvert de laque
CH356974A (de) * 1957-12-27 1961-09-15 Usag Ultraschall Ag Verfahren zum Reinigen von teilweise mit Überzugschichten versehenen Körpern mittels Ultraschallschwingungen
DE1137559B (de) * 1961-01-07 1962-10-04 Goldschmidt Ag Th Vorbehandlung von zu entzinnenden gebrauchten Behaeltern, wie Muelldosen
US3168477A (en) * 1961-07-17 1965-02-02 Vulcan Materials Co Delacquering process
FR1496440A (fr) * 1966-10-12 1967-09-29 Goldschmidt Ag Th Procédé de dévernissage de fer-blanc verni
FR2035584A5 (fr) * 1969-02-20 1970-12-18 Goldschmidt Ag Th

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH356974A (de) * 1957-12-27 1961-09-15 Usag Ultraschall Ag Verfahren zum Reinigen von teilweise mit Überzugschichten versehenen Körpern mittels Ultraschallschwingungen
FR1256191A (fr) * 1960-03-24 1961-03-17 Goldschmidt Ag Th Procédé pour le désétamage de chutes de fer-blanc recouvert de laque
DE1137559B (de) * 1961-01-07 1962-10-04 Goldschmidt Ag Th Vorbehandlung von zu entzinnenden gebrauchten Behaeltern, wie Muelldosen
US3168477A (en) * 1961-07-17 1965-02-02 Vulcan Materials Co Delacquering process
FR1496440A (fr) * 1966-10-12 1967-09-29 Goldschmidt Ag Th Procédé de dévernissage de fer-blanc verni
FR2035584A5 (fr) * 1969-02-20 1970-12-18 Goldschmidt Ag Th

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493190A1 (fr) * 1980-10-30 1982-05-07 Ben Rais Abdelfettah Procede de delaquage et de devernissage des metaux et alliages
FR2529105A1 (fr) * 1982-06-24 1983-12-30 Centre Rech Fer Blanc Procede de separation du fer et de l'etain
EP0727499A1 (fr) * 1995-02-17 1996-08-21 Hoogovens Staal B.V. Procédé pour enlever au moins un revêtement de grenaille
NL9500302A (nl) * 1995-02-17 1996-10-01 Hoogovens Staal Bv Werkwijze voor verwijderen van althans een deklaag van met een deklaag beklede metalen schrootdelen.
US5704823A (en) * 1995-02-17 1998-01-06 Hoogovens Staal Bv Method for removing at least one coating from metal scrap parts

Also Published As

Publication number Publication date
ES456482A1 (es) 1978-05-01
NL7702333A (nl) 1977-09-06
BE852010A (fr) 1977-07-01
AU2274477A (en) 1978-09-07
ZA771005B (en) 1977-12-28
JPS52128934A (en) 1977-10-28
ES466905A1 (es) 1978-10-01
DE2709515A1 (de) 1977-09-15
SE7702353L (sv) 1977-09-05
IT1073282B (it) 1985-04-13

Similar Documents

Publication Publication Date Title
FR2343059A1 (fr) Procede pour enlever des revetements d'objets ferreux
CA2065479A1 (fr) Procede et compositions de dithionite ferreux pour l'extraction de metaux lourds contenus dans l'eau
EP0745438A3 (fr) Procédé d'extraction des métaux lourds du sol
RU99103344A (ru) Обработка поверхности металла
ZA837099B (en) Hole cleaning process for printed circuit boards using permanganate and caustic treating solutions
PL313474A1 (en) Method of treating metals with acid cleaning solution containing ions of rare-earth elements
US3188776A (en) Surface treatment of steel
HUT36502A (en) Method for the process of ferrous and zincous hydrochloric acid pickles
YU150279A (en) Process for obtaining copper and accompanying metals from sulfidic ores, flotation deposits and waste products in the pyrometallurgic treatment of copper ores
WO2001032359A3 (fr) Finition d'article metallique aux ultrasons
JPH09111485A (ja) 電池用金属缶の脱脂洗浄方法
GB1588912A (en) Method for the organic phosphating of metal surfaces and a device therefor
ATE265910T1 (de) Verfahren und vorrichtung zum plasmaimpulsverfestigen eines metallischen bauteils
WO1998014638A1 (fr) Procede et appareil permettant d'appliquer une couche de metal protecteur par projection
ZA812501B (en) Process and equipment for the removal of metals from metal salt solutions
Van der Vlist Removing Cadmium From Waste Without Generating By-Products
JPS57154312A (en) Manufacture of wire rod of titanium or titanium alloy
RU96120041A (ru) Способ переработки отработанного раствора, содержащего ионы тяжелых цветных металлов или их сплавов
US3560352A (en) Method for cleaning metal surfaces
JPS5515623A (en) Coating method for coarse base material
RU2168559C2 (ru) Способ ультразвукового снятия окалины с поверхности металлических изделий
Germain Recycling of Tin-Plated Scrap
JPS5726134A (en) Removing method for cyanogen in plating waste liquor or waste water
GB2003934A (en) Plating tin onto articles
US20190368052A1 (en) Composite and method for making same

Legal Events

Date Code Title Description
ST Notification of lapse