NL181849B - DEVICE FOR MAINTAINING A GRAIN BED IN AN INCREASING FLUID FLOW. - Google Patents

DEVICE FOR MAINTAINING A GRAIN BED IN AN INCREASING FLUID FLOW.

Info

Publication number
NL181849B
NL181849B NLAANVRAGE7309188,A NL7309188A NL181849B NL 181849 B NL181849 B NL 181849B NL 7309188 A NL7309188 A NL 7309188A NL 181849 B NL181849 B NL 181849B
Authority
NL
Netherlands
Prior art keywords
maintaining
fluid flow
increasing fluid
grain bed
grain
Prior art date
Application number
NLAANVRAGE7309188,A
Other languages
Dutch (nl)
Other versions
NL7309188A (en
NL181849C (en
Original Assignee
Degremont
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 Degremont filed Critical Degremont
Publication of NL7309188A publication Critical patent/NL7309188A/xx
Publication of NL181849B publication Critical patent/NL181849B/en
Application granted granted Critical
Publication of NL181849C publication Critical patent/NL181849C/en

Links

Classifications

    • 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
    • B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
NLAANVRAGE7309188,A 1972-07-04 1973-07-02 DEVICE FOR MAINTAINING A GRAIN BED IN AN INCREASING FLUID FLOW. NL181849C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7224135A FR2190511B1 (en) 1972-07-04 1972-07-04

Publications (3)

Publication Number Publication Date
NL7309188A NL7309188A (en) 1974-01-08
NL181849B true NL181849B (en) 1987-06-16
NL181849C NL181849C (en) 1987-11-16

Family

ID=9101315

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7309188,A NL181849C (en) 1972-07-04 1973-07-02 DEVICE FOR MAINTAINING A GRAIN BED IN AN INCREASING FLUID FLOW.

Country Status (10)

Country Link
JP (1) JPS5725257B2 (en)
AR (1) AR196675A1 (en)
BE (1) BE801792A (en)
CA (1) CA990479A (en)
CH (1) CH583585A5 (en)
DE (1) DE2333725C3 (en)
FR (1) FR2190511B1 (en)
GB (1) GB1411346A (en)
NL (1) NL181849C (en)
SE (1) SE380736B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616081U (en) * 1984-06-16 1986-01-14 輝 前田 automatic main valve
DE102006008715B4 (en) * 2006-02-24 2009-03-05 Grünbeck Wasseraufbereitung GmbH Water softening system and associated regeneration wastewater lifting method
ES2616982T3 (en) * 2007-03-28 2017-06-15 Patheon Holdings I B.V. Expanded bed column and disposable chromatography

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH526334A (en) * 1970-07-16 1972-08-15 Christ Ag Theodor Regenerating ion exchanger filter - by upflow method

Also Published As

Publication number Publication date
FR2190511A1 (en) 1974-02-01
NL7309188A (en) 1974-01-08
BE801792A (en) 1973-11-05
JPS4952775A (en) 1974-05-22
CA990479A (en) 1976-06-08
DE2333725A1 (en) 1974-01-24
GB1411346A (en) 1975-10-22
SE380736B (en) 1975-11-17
AR196675A1 (en) 1974-02-12
DE2333725B2 (en) 1975-10-02
JPS5725257B2 (en) 1982-05-28
CH583585A5 (en) 1977-01-14
NL181849C (en) 1987-11-16
FR2190511B1 (en) 1975-04-11
AU5772773A (en) 1975-01-09
DE2333725C3 (en) 1978-08-31

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee