DE102011011532B3 - Verfahren zum Ablösen von Beschichtungen von Stahlschrotten - Google Patents

Verfahren zum Ablösen von Beschichtungen von Stahlschrotten Download PDF

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Publication number
DE102011011532B3
DE102011011532B3 DE201110011532 DE102011011532A DE102011011532B3 DE 102011011532 B3 DE102011011532 B3 DE 102011011532B3 DE 201110011532 DE201110011532 DE 201110011532 DE 102011011532 A DE102011011532 A DE 102011011532A DE 102011011532 B3 DE102011011532 B3 DE 102011011532B3
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DE
Germany
Prior art keywords
scrap
liquid
conveyor trough
conveyor
steel scrap
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.)
Expired - Fee Related
Application number
DE201110011532
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German (de)
English (en)
Inventor
Dr. Pillkahn Hans-Bernd
Dr. Kämper Thomas
Holger Ververs
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.)
Proassort Gmbh
Original Assignee
Proassort Gmbh
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 Proassort Gmbh filed Critical Proassort Gmbh
Priority to DE201110011532 priority Critical patent/DE102011011532B3/de
Priority to ES12709786.3T priority patent/ES2662745T3/es
Priority to JP2013553837A priority patent/JP2014506959A/ja
Priority to EP12709786.3A priority patent/EP2675929B1/de
Priority to CN201280018155.7A priority patent/CN103502483B/zh
Priority to US13/261,715 priority patent/US9487844B2/en
Priority to PCT/EP2012/000683 priority patent/WO2012110239A1/de
Application granted granted Critical
Publication of DE102011011532B3 publication Critical patent/DE102011011532B3/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/008—Wet processes by an alkaline or ammoniacal leaching
    • 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
    • C23F1/02—Local etching
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
DE201110011532 2011-02-17 2011-02-17 Verfahren zum Ablösen von Beschichtungen von Stahlschrotten Expired - Fee Related DE102011011532B3 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE201110011532 DE102011011532B3 (de) 2011-02-17 2011-02-17 Verfahren zum Ablösen von Beschichtungen von Stahlschrotten
ES12709786.3T ES2662745T3 (es) 2011-02-17 2012-02-16 Procedimiento para desprender revestimientos de chatarras
JP2013553837A JP2014506959A (ja) 2011-02-17 2012-02-16 スクラップから被覆を除去する方法
EP12709786.3A EP2675929B1 (de) 2011-02-17 2012-02-16 Verfahren zum ablösen von beschichtungen von schrotten
CN201280018155.7A CN103502483B (zh) 2011-02-17 2012-02-16 从废料上去除覆层的方法
US13/261,715 US9487844B2 (en) 2011-02-17 2012-02-16 Method for detaching coatings from scrap
PCT/EP2012/000683 WO2012110239A1 (de) 2011-02-17 2012-02-16 Verfahren zum ablösen von beschichtungen von schrotten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201110011532 DE102011011532B3 (de) 2011-02-17 2011-02-17 Verfahren zum Ablösen von Beschichtungen von Stahlschrotten

Publications (1)

Publication Number Publication Date
DE102011011532B3 true DE102011011532B3 (de) 2012-08-09

Family

ID=45872888

Family Applications (1)

Application Number Title Priority Date Filing Date
DE201110011532 Expired - Fee Related DE102011011532B3 (de) 2011-02-17 2011-02-17 Verfahren zum Ablösen von Beschichtungen von Stahlschrotten

Country Status (7)

Country Link
US (1) US9487844B2 (https=)
EP (1) EP2675929B1 (https=)
JP (1) JP2014506959A (https=)
CN (1) CN103502483B (https=)
DE (1) DE102011011532B3 (https=)
ES (1) ES2662745T3 (https=)
WO (1) WO2012110239A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017008530A1 (de) * 2017-09-12 2019-03-14 Wieland-Werke Ag Behandlungsvorrichtung und Verfahren zum Ablösen von Beschichtungen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014013160B4 (de) 2014-09-11 2018-01-11 ProASSORT GmbH Verfahren und Vorrichtung zur Sortierung von wiederverwertbaren Rohstoffstücken
DE102015116933A1 (de) 2015-06-25 2016-12-29 Sms Group Gmbh Verfahren und Vorrichtung zur Behandlung von Metallstücken
CN105862023B (zh) * 2016-05-25 2018-08-03 王吉风 一种火工品底火壳金属表面处理全自动生产线及工艺
DE102017103213A1 (de) 2016-08-09 2018-02-15 Sms Group Gmbh Verfahren zur Prozessoptimierung von zu beschichtenden metallischen Bändern in kontinuierlich arbeitenden Beschichtungsanlagen
CN114317971B (zh) * 2022-02-24 2024-06-04 成都仁新科技股份有限公司 一种敲击式自动脱锡设备
CN117102221B (zh) * 2023-08-15 2025-07-15 无锡奥夫特光学技术有限公司 一种金属镀层回收方法及其自动化回收装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH473899A (de) * 1967-06-07 1969-06-15 Int Alloys Ltd Verfahren zur Verarbeitung von Metallabfall und Einrichtung zur Durchführung des Verfahrens
US3762858A (en) * 1971-12-16 1973-10-02 American Pulverizer High temperature scrap cleaning conveyor
US4022638A (en) * 1975-08-05 1977-05-10 Dart Industries Inc. Continuous recovery of base metal from insulated wire scrap
EP0211239A1 (de) * 1985-07-09 1987-02-25 Siemens Aktiengesellschaft Behandlungseinrichtung für schüttfähiges Gut
US4784603A (en) * 1986-11-04 1988-11-15 Aluminum Company Of America Process for removing volatiles from metal
WO1999055938A1 (en) * 1996-07-17 1999-11-04 Metals Investment Trust Limited Process for dezincing galvanized steel using an electrically isolated conveyor

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887826A (en) * 1957-10-30 1959-05-26 Auto Specialties Mfg Co Shot blast machine
US3905882A (en) * 1974-09-25 1975-09-16 Harold G Hudson Electrolytic zinc salvaging method
JPS5547674Y2 (https=) * 1975-07-28 1980-11-07
US4147531A (en) * 1977-07-27 1979-04-03 Aluminum Company Of America Method and apparatus for removing surface contaminants from metallic scrap
DE3206544A1 (de) * 1982-02-24 1983-09-01 Carl Schenck Ag, 6100 Darmstadt Verfahren und schwingfoerderrinne zur behandlung eines gutes
JPS61222579A (ja) * 1985-03-28 1986-10-03 ミウラエンジニヤリングインタ−ナシヨナル株式会社 自動連続洗浄方法とその装置
US5085999A (en) * 1989-08-31 1992-02-04 Technical Research, Inc. Method, apparatus, and reactant for removal of paint and epoxies from metallic beverage containers using microorganisms
US5106467A (en) * 1990-10-05 1992-04-21 Armco Steel Company, L.P. Alkaline leaching of galvanized steel scrap
JPH04210434A (ja) * 1990-12-10 1992-07-31 Nippon Steel Corp 亜鉛鍍金鋼板屑の脱亜鉛方法
JPH04280933A (ja) * 1991-03-06 1992-10-06 Nippon Steel Corp 亜鉛鍍金鋼板屑の脱亜鉛方法及び鋼板の亜鉛抽出槽
JPH064068U (ja) * 1992-06-19 1994-01-18 神鋼電機株式会社 機械加工品の洗浄装置
JPH0790394A (ja) * 1993-09-22 1995-04-04 Sumitomo Metal Ind Ltd フェロスクラップの脱亜鉛方法とその装置
US5779878A (en) * 1996-07-17 1998-07-14 Metal Recovery Industries (Us) Inc. Process for dezincing galvanized steel
JP2001252924A (ja) * 2000-03-10 2001-09-18 Hitachi Zosen Corp 廃プラスチック物処理装置
DE102004028496B3 (de) * 2004-06-11 2005-11-24 Griag Glasrecycling Ag Verfahren und Vorrichtung zum Entschichten von Materialchips
DE102008016323B4 (de) * 2008-03-28 2011-07-21 DRT Deutsche Rohstofftechnik GmbH, 45478 Saure Entzinkung
DE102008048493B4 (de) 2008-09-23 2011-04-28 Drt Deutsche Rohstofftechnik Gmbh Verfahren zur selektiven sauren Entzinkung von Stahlschrotten

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH473899A (de) * 1967-06-07 1969-06-15 Int Alloys Ltd Verfahren zur Verarbeitung von Metallabfall und Einrichtung zur Durchführung des Verfahrens
US3762858A (en) * 1971-12-16 1973-10-02 American Pulverizer High temperature scrap cleaning conveyor
US4022638A (en) * 1975-08-05 1977-05-10 Dart Industries Inc. Continuous recovery of base metal from insulated wire scrap
EP0211239A1 (de) * 1985-07-09 1987-02-25 Siemens Aktiengesellschaft Behandlungseinrichtung für schüttfähiges Gut
US4784603A (en) * 1986-11-04 1988-11-15 Aluminum Company Of America Process for removing volatiles from metal
WO1999055938A1 (en) * 1996-07-17 1999-11-04 Metals Investment Trust Limited Process for dezincing galvanized steel using an electrically isolated conveyor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GOCK, E.; VOGT, V.; SCHÖNFELDER, I.; CARLOWITZ, O.; ZELLER, T.; SAUTER, A.; PILLKAHN, H.-B., Ein neues Verfahren zur sauren Entzinkung von Stahlschrotten, AMS-Online, 2010, Ausgabe 3, S. 69-85 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017008530A1 (de) * 2017-09-12 2019-03-14 Wieland-Werke Ag Behandlungsvorrichtung und Verfahren zum Ablösen von Beschichtungen
US11131006B2 (en) 2017-09-12 2021-09-28 Wieland-Werke Ag Treatment device and method for removing coatings

Also Published As

Publication number Publication date
US20140034090A1 (en) 2014-02-06
ES2662745T3 (es) 2018-04-09
EP2675929B1 (de) 2017-12-27
CN103502483A (zh) 2014-01-08
CN103502483B (zh) 2016-04-20
US9487844B2 (en) 2016-11-08
JP2014506959A (ja) 2014-03-20
WO2012110239A1 (de) 2012-08-23
EP2675929A1 (de) 2013-12-25

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Representative=s name: SCHNEIDERS & BEHRENDT RECHTS- UND PATENTANWAEL, DE

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R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee