ZA848773B - Countercurrent ion exchange and adsorption processes - Google Patents

Countercurrent ion exchange and adsorption processes

Info

Publication number
ZA848773B
ZA848773B ZA848773A ZA848773A ZA848773B ZA 848773 B ZA848773 B ZA 848773B ZA 848773 A ZA848773 A ZA 848773A ZA 848773 A ZA848773 A ZA 848773A ZA 848773 B ZA848773 B ZA 848773B
Authority
ZA
South Africa
Prior art keywords
bed
resin
ion exchange
loading
backwashed
Prior art date
Application number
ZA848773A
Other languages
English (en)
Inventor
Alain Denis Louis Prunac
Josef Borivoj Dobias
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of ZA848773B publication Critical patent/ZA848773B/xx

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
    • B01D15/02—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor with moving adsorbents
    • 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
    • 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
    • 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
    • B01J49/90—Regeneration or reactivation of ion-exchangers; Apparatus therefor having devices which prevent back-flow of the ion-exchange mass during regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2215/00—Separating processes involving the treatment of liquids with adsorbents
    • B01D2215/02—Separating processes involving the treatment of liquids with adsorbents with moving adsorbents
    • B01D2215/021—Physically moving or fluidising the adsorbent beads or particles or slurry, excluding the movement of the entire columns

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Saccharide Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA848773A 1983-11-11 1984-11-09 Countercurrent ion exchange and adsorption processes ZA848773B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838330229A GB8330229D0 (en) 1983-11-11 1983-11-11 Countercurrent ion exchange and absorption processes

Publications (1)

Publication Number Publication Date
ZA848773B true ZA848773B (en) 1985-07-31

Family

ID=10551666

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA848773A ZA848773B (en) 1983-11-11 1984-11-09 Countercurrent ion exchange and adsorption processes

Country Status (6)

Country Link
EP (1) EP0142359B1 (xx)
AT (1) ATE37989T1 (xx)
DE (1) DE3474638D1 (xx)
ES (1) ES537547A0 (xx)
GB (1) GB8330229D0 (xx)
ZA (1) ZA848773B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ375092A3 (en) * 1992-01-10 1993-10-13 Rohm & Haas Column for ion-exchange process application
WO2003049859A1 (en) * 2001-12-10 2003-06-19 Arianto Darmawan A method of liquid purification using ion exchange resin being kept in a compacted state by means of elastic material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB849979A (en) * 1957-04-26 1960-09-28 Permutit Co Ltd Improvements relating to methods of and apparatus for bringing liquids into contact with granular materials
DE1767623C3 (de) * 1968-05-30 1979-02-22 Mannesmann Ag, 4000 Duesseldorf Verfahren und Vorrichtung zum Entsalzen von Flüssigkeiten unter Verwendung von Ionenaustauschern
GB1318102A (en) * 1970-03-11 1973-05-23 Permutt Co Ltd Ion-exchange treatment of water
GB1367085A (xx) * 1971-11-25 1974-09-18 Permutit Co Ltd
FR2443283A1 (fr) * 1978-12-08 1980-07-04 Degremont Procede pour ameliorer le traitement de fluides contenant des particules en suspension sur des lits de matieres granulaires en vue d'en supprimer le colmatage

Also Published As

Publication number Publication date
ES8602440A1 (es) 1985-12-01
EP0142359B1 (en) 1988-10-19
DE3474638D1 (en) 1988-11-24
ES537547A0 (es) 1985-12-01
EP0142359A3 (en) 1986-02-12
GB8330229D0 (en) 1983-12-21
EP0142359A2 (en) 1985-05-22
ATE37989T1 (de) 1988-11-15

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