IT984178B - Processo per l attuazione di fa si di scambio e di fasi di as sorbimento di ioni impiegando un filtro in controcorrente - Google Patents

Processo per l attuazione di fa si di scambio e di fasi di as sorbimento di ioni impiegando un filtro in controcorrente

Info

Publication number
IT984178B
IT984178B IT23571/73A IT2357173A IT984178B IT 984178 B IT984178 B IT 984178B IT 23571/73 A IT23571/73 A IT 23571/73A IT 2357173 A IT2357173 A IT 2357173A IT 984178 B IT984178 B IT 984178B
Authority
IT
Italy
Prior art keywords
sorption
countercurrent
phases
ions
exchange
Prior art date
Application number
IT23571/73A
Other languages
English (en)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT984178B publication Critical patent/IT984178B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • 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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/022—Column or bed processes characterised by the construction of the column or container
    • 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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/60—Cleaning or rinsing ion-exchange beds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
IT23571/73A 1972-05-03 1973-04-30 Processo per l attuazione di fa si di scambio e di fasi di as sorbimento di ioni impiegando un filtro in controcorrente IT984178B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2221561A DE2221561C3 (de) 1972-05-03 1972-05-03 Verfarhen zur Durchführung von Ionenaustausch- und Adsorptionsvorgängen unter Verwendung eines Gegenstromfilters

Publications (1)

Publication Number Publication Date
IT984178B true IT984178B (it) 1974-11-20

Family

ID=5843906

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23571/73A IT984178B (it) 1972-05-03 1973-04-30 Processo per l attuazione di fa si di scambio e di fasi di as sorbimento di ioni impiegando un filtro in controcorrente

Country Status (12)

Country Link
US (1) US3875053A (it)
JP (1) JPS542916B2 (it)
AT (1) AT319860B (it)
BE (1) BE799028A (it)
CA (1) CA1027878A (it)
DE (1) DE2221561C3 (it)
ES (1) ES414278A1 (it)
FR (1) FR2183227B1 (it)
GB (1) GB1393861A (it)
IT (1) IT984178B (it)
NL (1) NL172034C (it)
SE (1) SE385662B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085042A (en) * 1973-03-03 1978-04-18 Asahi Kasei Kogyo Kabushiki Kaisha Solid-fluid contacting process
US4126548A (en) * 1974-09-09 1978-11-21 Asahi Kasei Kogyo Kabushiki Kaisha Ion exchange process
DE3040616A1 (de) * 1980-10-29 1982-06-03 Bayer Ag, 5090 Leverkusen Gegenstrom-adsorptionsfilter zur behandlung von fluessigkeiten und verfahren zum betreiben des filters
US4471853A (en) * 1983-06-20 1984-09-18 Towmotor Corporation Mounting arrangement for an exhaust system
JPS61189837U (it) * 1985-05-17 1986-11-26
US5378370A (en) * 1990-03-15 1995-01-03 Wm. R. Hague, Inc. Water treatment tank
DK0502262T3 (da) * 1991-03-06 1994-08-01 Agfa Gevaert Nv Beholder for ionbytterharpiks
EP2532760B1 (en) * 2011-06-06 2020-03-25 ATOTECH Deutschland GmbH Device and method for recovering nickel from a nickel plating bath fluid
EP2735546B1 (en) * 2012-11-21 2018-02-07 Ovivo Inc. Treatment of water, particularly for obtaining ultrapure water
CN103223355A (zh) * 2013-05-02 2013-07-31 江苏瑞盛水处理有限公司 无顶压逆流再生阳离子交换器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855364A (en) * 1956-12-14 1958-10-07 Dorr Oliver Inc Upelow regeneration with porous tube
US3240699A (en) * 1961-11-02 1966-03-15 Union Tank Car Co Upflow regeneration method
FR1352176A (fr) * 1962-12-04 1964-02-14 Degremont Perfectionnements apportés aux procédés de régénération des résines échangeuses d'ions et aux appareils échangeurs d'ions
DE1442448C3 (de) * 1965-08-24 1975-03-06 Metallgesellschaft Ag, 6000 Frankfurt Vorrichtung zum Behandeln von Flüssigkeiten mit Adsorptionsmitteln oder Ionenaustauschern
US3402126A (en) * 1965-10-23 1968-09-17 Enpro Inc Multilayer ion exchange resin seprator with regenerating means
DE1442465A1 (de) * 1965-12-07 1968-11-14 Permutit Ag Verfahren und Vorrichtung zur Durchfuehrung von Ionenaustauschreaktionen
GB1228366A (it) * 1967-05-18 1971-04-15

Also Published As

Publication number Publication date
AT319860B (de) 1975-01-10
NL172034C (nl) 1983-07-01
FR2183227B1 (it) 1979-10-05
DE2221561C3 (de) 1982-02-04
NL7306110A (it) 1973-11-06
JPS542916B2 (it) 1979-02-15
ES414278A1 (es) 1976-01-16
FR2183227A1 (it) 1973-12-14
GB1393861A (en) 1975-05-14
CA1027878A (en) 1978-03-14
DE2221561A1 (de) 1973-11-15
US3875053A (en) 1975-04-01
JPS4948563A (it) 1974-05-10
DE2221561B2 (de) 1978-06-15
SE385662B (sv) 1976-07-19
BE799028A (fr) 1973-11-05
NL172034B (nl) 1983-02-01

Similar Documents

Publication Publication Date Title
ZA753023B (en) Purification process
IT977417B (it) Processo di purificazione di gas
IT966132B (it) Processo per fabbricare alcossi silani
IT947940B (it) Processo migliorato di idroraffinazione
IT984178B (it) Processo per l attuazione di fa si di scambio e di fasi di as sorbimento di ioni impiegando un filtro in controcorrente
ZA766247B (en) Improvements in the purification of solutions circulating in the bayer cycle(process)
BR7200106D0 (pt) Processo de recuperacao de aluminio
BR6913966D0 (pt) Processo de filtracao
BR7208032D0 (pt) Processo de purificacao de acrilonitrila
BR7500145A (pt) Aperfeicoamento em processo para a redistribuicao de halogenetos de alquil-estanho
BR7401383D0 (pt) Processo para o enriquecimento de uranio e dispositivo de troca isotopica empregada no mesmo
BR7205845D0 (pt) Processo de preparacao de novos aza-benzimidazois
IT964249B (it) Processo di ricupero di isoprene
BR7307227D0 (pt) Processo para purificacao de ciclohexanona
IT969672B (it) Processo di formatura
IT1042237B (it) Processo per la preparazione di ciclobutanoni
BR7207527D0 (pt) Processo de cementacao
BR7503881A (pt) Aperfeicoamento no processo de preparacao de perclorometil-mercaptan
IT1030943B (it) Processo microbiologico
IT1039710B (it) Processo per condizionare melme d acque luride
BR7305956D0 (pt) Aperfeicoamento em processo para recuperacao de lactamas
BR7208557D0 (pt) Processo de purificacao de tiolcarbamatos
IT967890B (it) Processo di pulitura
BR7304970D0 (pt) Processo de aterro
BR7208526D0 (pt) Processo de vedacao