JPH05115871A - エツチング廃棄物からの水酸化ナトリウム及び水酸化アルミニウムの回収 - Google Patents

エツチング廃棄物からの水酸化ナトリウム及び水酸化アルミニウムの回収

Info

Publication number
JPH05115871A
JPH05115871A JP3143745A JP14374591A JPH05115871A JP H05115871 A JPH05115871 A JP H05115871A JP 3143745 A JP3143745 A JP 3143745A JP 14374591 A JP14374591 A JP 14374591A JP H05115871 A JPH05115871 A JP H05115871A
Authority
JP
Japan
Prior art keywords
dialyzer
water
sodium hydroxide
membrane member
stream
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.)
Pending
Application number
JP3143745A
Other languages
English (en)
Japanese (ja)
Inventor
Thomas A Davis
エイ デイヴイス トーマス
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.)
Graver Water Systems LLC
Original Assignee
Graver Co
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 Graver Co filed Critical Graver Co
Publication of JPH05115871A publication Critical patent/JPH05115871A/ja
Pending 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
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/46—Regeneration of etching compositions

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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Removal Of Specific Substances (AREA)
  • ing And Chemical Polishing (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Physical Water Treatments (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Processing Of Solid Wastes (AREA)
JP3143745A 1990-07-06 1991-06-17 エツチング廃棄物からの水酸化ナトリウム及び水酸化アルミニウムの回収 Pending JPH05115871A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54939690A 1990-07-06 1990-07-06
US549396 1990-07-06

Publications (1)

Publication Number Publication Date
JPH05115871A true JPH05115871A (ja) 1993-05-14

Family

ID=24192856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3143745A Pending JPH05115871A (ja) 1990-07-06 1991-06-17 エツチング廃棄物からの水酸化ナトリウム及び水酸化アルミニウムの回収

Country Status (8)

Country Link
EP (1) EP0465822B1 (es)
JP (1) JPH05115871A (es)
AT (1) ATE110123T1 (es)
AU (1) AU634661B2 (es)
CA (1) CA2043717A1 (es)
DE (1) DE69103486T2 (es)
ES (1) ES2057668T3 (es)
MX (1) MX9100096A (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1298637C (zh) * 2005-08-08 2007-02-07 南京工业大学 含色素废碱液中回收氢氧化钠的方法
JP2008285733A (ja) * 2007-05-21 2008-11-27 Nosaka Denki:Kk アルカリエッチング液のアルカリ回収方法及び装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19710563C2 (de) * 1997-03-14 2003-10-02 Daimler Chrysler Ag Verfahren und Vorrichtung zum Betreiben von Aluminium-Fräsbädern
WO2010060408A2 (de) * 2008-11-03 2010-06-03 Koenig Thomas Beizverfahren und beizanlage
CN101928948A (zh) * 2010-09-02 2010-12-29 吉林麦达斯铝业有限公司 铝型材挤压模具碱洗残液的回收工艺
DE102013105177A1 (de) * 2013-05-21 2014-11-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Gewinnung metallischer Anteile sowie von metallabgereichertem Material aus metallhaltigen Materialien
CN104626453A (zh) * 2014-12-05 2015-05-20 博罗县东明化工有限公司 铝合金树脂复合体的制备方法及铝合金树脂复合体
US11545307B2 (en) * 2019-02-11 2023-01-03 Pacesetter, Inc. Fabrication of capacitors and recovery of capacitor fabrication matertials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607482A (en) * 1969-08-11 1971-09-21 Wilson & Co Process of regeneration of metal treating solutions
US4136026A (en) * 1977-11-23 1979-01-23 Aluminum Company Of America Caustic solution having controlled dissolved aluminum content
JPS5827984A (ja) * 1981-08-10 1983-02-18 Kurisutaru Eng Kk アルミニウム及びその合金のアルカリエツチング液の再生方法
GB8612627D0 (en) * 1986-05-23 1986-07-02 Ici Plc Dechlorination of aqueous alkali metal chloride solution
US4826605A (en) * 1986-11-03 1989-05-02 Caspian International, Inc. Process for depleted chemical milling solutions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1298637C (zh) * 2005-08-08 2007-02-07 南京工业大学 含色素废碱液中回收氢氧化钠的方法
JP2008285733A (ja) * 2007-05-21 2008-11-27 Nosaka Denki:Kk アルカリエッチング液のアルカリ回収方法及び装置

Also Published As

Publication number Publication date
DE69103486T2 (de) 1994-12-08
ES2057668T3 (es) 1994-10-16
EP0465822B1 (en) 1994-08-17
AU634661B2 (en) 1993-02-25
ATE110123T1 (de) 1994-09-15
CA2043717A1 (en) 1992-01-07
EP0465822A1 (en) 1992-01-15
DE69103486D1 (de) 1994-09-22
AU7948091A (en) 1992-01-09
MX9100096A (es) 1992-02-28

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