IT1008624B - Metodo ed apparecchio di trattamen to di oggetti cromati - Google Patents

Metodo ed apparecchio di trattamen to di oggetti cromati

Info

Publication number
IT1008624B
IT1008624B IT54453/73A IT5445373A IT1008624B IT 1008624 B IT1008624 B IT 1008624B IT 54453/73 A IT54453/73 A IT 54453/73A IT 5445373 A IT5445373 A IT 5445373A IT 1008624 B IT1008624 B IT 1008624B
Authority
IT
Italy
Prior art keywords
chromed
objects
treatment
chromed objects
Prior art date
Application number
IT54453/73A
Other languages
English (en)
Original Assignee
Ecodyne Ltd
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 Ecodyne Ltd filed Critical Ecodyne Ltd
Application granted granted Critical
Publication of IT1008624B publication Critical patent/IT1008624B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/16—Regeneration of process solutions
    • C25D21/22—Regeneration of process solutions by ion-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04—Processes using organic exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Chemically Coating (AREA)
IT54453/73A 1972-12-20 1973-12-20 Metodo ed apparecchio di trattamen to di oggetti cromati IT1008624B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/316,722 US3989624A (en) 1972-12-20 1972-12-20 Method and apparatus

Publications (1)

Publication Number Publication Date
IT1008624B true IT1008624B (it) 1976-11-30

Family

ID=23230358

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54453/73A IT1008624B (it) 1972-12-20 1973-12-20 Metodo ed apparecchio di trattamen to di oggetti cromati

Country Status (4)

Country Link
US (1) US3989624A (it)
JP (1) JPS4990639A (it)
CA (1) CA1001782A (it)
IT (1) IT1008624B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049772A (en) * 1974-11-18 1977-09-20 Tokico, Ltd. Process for the recovery of chromic acid solution from waste water containing chromate ions
US4532045A (en) * 1982-07-07 1985-07-30 Waterscience, Inc. Bleed-off elimination system and method
US4970003A (en) * 1990-01-12 1990-11-13 Culligan International Company Water softening process with preservice rinse
US5061372A (en) * 1990-12-11 1991-10-29 Culligan International Company Water treatment system with preservice rinse
US5393416A (en) * 1993-01-26 1995-02-28 Henkel Corporation Apparatus for maintaining a stable bath for an autodeposition composition by periodically separating particular metal ions from the composition
US5762897A (en) * 1996-05-03 1998-06-09 Alliedsignal Inc. Method for manufacturing hydroxylamine
US6448299B1 (en) 2000-01-25 2002-09-10 U.T. Battelle, Llc Regeneration of strong-base anion-exchange resins by sequential chemical displacement
JP4087052B2 (ja) * 2000-06-21 2008-05-14 三徳化学工業株式会社 イオン交換樹脂の再生方法
RU2195430C1 (ru) * 2001-04-23 2002-12-27 Открытое акционерное общество "Научно-исследовательский институт пластических масс им. Г.С.Петрова" Способ очистки и регенерации концентрированных отработанных хромсодержащих растворов
AU2002320137B2 (en) * 2001-06-22 2006-12-14 Pg Research Foundation, Inc. Automated radionuclide separation system and method
US7828980B2 (en) * 2007-04-16 2010-11-09 Rohm And Haas Company Water treatment process
JP6331014B2 (ja) * 2014-06-19 2018-05-30 栗田工業株式会社 複層式陰イオン交換樹脂塔の再生方法および装置
CN106399998B (zh) * 2016-08-30 2019-03-12 嘉善天晟精密铸件有限公司 一种金属铸件表面钝化方法
CN106245010B (zh) * 2016-08-30 2019-02-19 嘉善天晟精密铸件有限公司 一种金属铸件表面钝化装置
CN106399984B (zh) * 2016-08-30 2019-06-25 嘉善天晟精密铸件有限公司 一种金属铸件表面钝化装置和方法
IT202300002802A1 (it) * 2023-02-20 2024-08-20 Adamob R&S Lab S R L Apparato di filtraggio a circuito chiuso in un bagno di soluzione per trattamento metallurgico con sistema di controllo della concentrazione automatico in retroazione ad anello chiuso

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761381A (en) * 1966-10-18 1973-09-25 A Yagishita Plating waste recovery unit
US3531401A (en) * 1968-01-23 1970-09-29 Crane Co Method of regenerating ion exchangers
US3658470A (en) * 1969-06-16 1972-04-25 Industrial Filter Pump Mfg Co Metal ion recovery system
US3664950A (en) * 1970-06-23 1972-05-23 Atomic Energy Commission Process for selective removal and recovery of chromates from water
US3681210A (en) * 1971-04-08 1972-08-01 Industrial Filter Pump Mfg Co Recovery of mixed plating rinses

Also Published As

Publication number Publication date
JPS4990639A (it) 1974-08-29
CA1001782A (en) 1976-12-14
US3989624A (en) 1976-11-02

Similar Documents

Publication Publication Date Title
BE794035A (nl) Behandeling van levensmiddelen
AR206198A1 (es) Metodo y aparato para tratar cereales
ZA737425B (en) Process and apparatus for treatment of wastewater
IT1008624B (it) Metodo ed apparecchio di trattamen to di oggetti cromati
IT1004566B (it) Procedimento ed apparecchio per ma nipolare oggetti irregolari
IT950614B (it) Procewdimento ed apparecchio per la lavorazione di pesce
IT972987B (it) Metodo ed apparecchio per l elet trofotorrafia induttiva
ATA501373A (de) Verfahren zum aufbereiten von kaolinton
IT994889B (it) Poliammidoimmidi e metodo per prepararle
AR198438A1 (es) Metodo y aparato de termotratar material
AR200890A1 (es) Metodo y aparato para producir meollar
BG21018A3 (bg) Метод за пречистване на 7-диметиламино-6-диметил-6-деокситетрациклин- хидрохлорид
IT956662B (it) Apparecchio e metodo di termosi gillatura
IT1001846B (it) Dispositivo e metodo per l eli minazione di rifiuti
AR200728A1 (es) Metodo y aparato de perfilaje de pozos
IT1002034B (it) Procedimento di idroformilazione
BE766661R (fr) Procede et appareil
SE403673B (sv) Forfarande for behandling av radioaktiva avgaser
IT938800B (it) Metodo ed apparecchio di fotoinci sione
IT977015B (it) Apparato di purificazione
IT965894B (it) Metodo ed apparato per il proces so ed il trattamento di gas di scarico
BE764476A (fr) Procede et appareil pour le plissage des boyaux artificiels
IT987514B (it) Metodo ed apparecchio per il trat tamento di pollame
BG20816A3 (bg) Метод за получаване на дезацетоксицефалоспорини
BG21860A3 (bg) Метод за получаване на пеницилин