NO960280L - Process for deacidification and filtration of water - Google Patents

Process for deacidification and filtration of water

Info

Publication number
NO960280L
NO960280L NO960280A NO960280A NO960280L NO 960280 L NO960280 L NO 960280L NO 960280 A NO960280 A NO 960280A NO 960280 A NO960280 A NO 960280A NO 960280 L NO960280 L NO 960280L
Authority
NO
Norway
Prior art keywords
water
deacidification
filtration
alkaline earth
earth carbonate
Prior art date
Application number
NO960280A
Other languages
Norwegian (no)
Other versions
NO960280D0 (en
NO311931B1 (en
Inventor
Kurt Kiesendahl
Original Assignee
Awa Inst Gmbh
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 Awa Inst Gmbh filed Critical Awa Inst Gmbh
Publication of NO960280D0 publication Critical patent/NO960280D0/en
Publication of NO960280L publication Critical patent/NO960280L/en
Publication of NO311931B1 publication Critical patent/NO311931B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Water Treatment By Sorption (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

Deacidification and filtration of water comprises use of a granular material contg. a proportion of alkaline earth carbonate of >97 wt.%, made by recalcification of a granulate made form alkaline earth carbonate, alkaline earth hydroxide and water.
NO19960280A 1995-02-07 1996-01-24 Process for deacidification and filtration of water NO311931B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19503913A DE19503913C2 (en) 1995-02-07 1995-02-07 Process for deacidification and filtration of water

Publications (3)

Publication Number Publication Date
NO960280D0 NO960280D0 (en) 1996-01-24
NO960280L true NO960280L (en) 1996-08-08
NO311931B1 NO311931B1 (en) 2002-02-18

Family

ID=7753324

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19960280A NO311931B1 (en) 1995-02-07 1996-01-24 Process for deacidification and filtration of water

Country Status (6)

Country Link
EP (1) EP0726230B1 (en)
AT (1) ATE183730T1 (en)
DE (2) DE19503913C2 (en)
DK (1) DK0726230T3 (en)
FI (1) FI118799B (en)
NO (1) NO311931B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015003475A1 (en) 2015-03-19 2016-09-22 Rheinkalk Gmbh Material for deacidification, filtration and / or hardening of liquids

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1024025B (en) * 1956-02-22 1958-02-06 Magno Syn Werk G M B H Process for the production of filter material for the deacidification of drinking and industrial water
FR2420363A2 (en) * 1978-03-22 1979-10-19 Soaf Purificn. of waste water with lime and carbon di:oxide - followed by sepn. of sludge by filtration
FR2657789A2 (en) * 1989-02-15 1991-08-09 Faure Christian FILTRATION DEVICE FOR SEAWATER AQUARIUM.

Also Published As

Publication number Publication date
FI118799B (en) 2008-03-31
DK0726230T3 (en) 2000-02-21
FI960514A0 (en) 1996-02-05
EP0726230B1 (en) 1999-08-25
FI960514A (en) 1996-08-08
NO960280D0 (en) 1996-01-24
DE19503913A1 (en) 1996-08-08
NO311931B1 (en) 2002-02-18
DE19503913C2 (en) 1997-02-13
EP0726230A3 (en) 1997-03-19
EP0726230A2 (en) 1996-08-14
ATE183730T1 (en) 1999-09-15
DE59602835D1 (en) 1999-09-30

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Legal Events

Date Code Title Description
MK1K Patent expired