DD296902A5 - Ionenaustauschvorrichtung zur wasserreinigung, verfahren zu deren herstellung und verwendung derselben zur nitrat- und/oder nitritentfernung in wasser - Google Patents

Ionenaustauschvorrichtung zur wasserreinigung, verfahren zu deren herstellung und verwendung derselben zur nitrat- und/oder nitritentfernung in wasser Download PDF

Info

Publication number
DD296902A5
DD296902A5 DD90342543A DD34254390A DD296902A5 DD 296902 A5 DD296902 A5 DD 296902A5 DD 90342543 A DD90342543 A DD 90342543A DD 34254390 A DD34254390 A DD 34254390A DD 296902 A5 DD296902 A5 DD 296902A5
Authority
DD
German Democratic Republic
Prior art keywords
layer
anion exchange
hydroxyl
ion exchange
anion
Prior art date
Application number
DD90342543A
Other languages
German (de)
English (en)
Inventor
Alvaro Affonso
Original Assignee
����������@�K@����@��k��
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 ����������@�K@����@��k�� filed Critical ����������@�K@����@��k��
Publication of DD296902A5 publication Critical patent/DD296902A5/de

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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • 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
    • B01J41/05—Processes using organic exchangers in the strongly basic form
    • 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
    • B01J47/012—Ion-exchange processes in general; Apparatus therefor using portable ion-exchange apparatus
    • 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
    • B01J47/024—Column or bed processes characterised by the construction of the column or container where the ion-exchangers are in a removable cartridge
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/04—Location of water treatment or water treatment device as part of a pitcher or jug

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Water Treatment By Sorption (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DD90342543A 1989-07-07 1990-07-05 Ionenaustauschvorrichtung zur wasserreinigung, verfahren zu deren herstellung und verwendung derselben zur nitrat- und/oder nitritentfernung in wasser DD296902A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3922391A DE3922391A1 (de) 1989-07-07 1989-07-07 Ionenaustauschvorrichtung zur wasserreinigung, verfahren zu deren herstellung und verwendung derselben zur nitrat- und/oder nitritentfernung in wasser

Publications (1)

Publication Number Publication Date
DD296902A5 true DD296902A5 (de) 1991-12-19

Family

ID=6384506

Family Applications (1)

Application Number Title Priority Date Filing Date
DD90342543A DD296902A5 (de) 1989-07-07 1990-07-05 Ionenaustauschvorrichtung zur wasserreinigung, verfahren zu deren herstellung und verwendung derselben zur nitrat- und/oder nitritentfernung in wasser

Country Status (8)

Country Link
US (1) US5238576A (fr)
EP (1) EP0406674B1 (fr)
AT (1) ATE97833T1 (fr)
AU (1) AU5848290A (fr)
CA (1) CA2039147A1 (fr)
DD (1) DD296902A5 (fr)
DE (2) DE3922391A1 (fr)
WO (1) WO1991000778A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4307591A1 (de) * 1992-06-22 1994-09-15 Eisenmann Kg Maschbau Verfahren zur Nitritkonzentrationssenkung in Phosphatbad-Anlagen

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5637214A (en) * 1995-11-09 1997-06-10 Kahana; Dov Filter assembly for water treatment apparatus
SG64480A1 (en) * 1997-03-27 1999-04-27 Mitsubishi Gas Chemical Co Method for preparing high-purity aqueous hydrogen peroxide
DE60212716T2 (de) * 2002-03-01 2007-06-28 Vattenfall Ab Entfernung von nitrat
US20030196962A1 (en) * 2002-04-22 2003-10-23 William Fries Process for selective removal of toxic ions from water
US6733669B1 (en) * 2003-01-20 2004-05-11 Bertram Valentine Crick Water filter bottle
ITPD20070216A1 (it) * 2007-06-26 2008-12-27 Laica Spa Cartuccia filtrante, in particolare per caraffe filtranti a percolazione e metodo per la sua fabbricazione
US8128820B2 (en) * 2009-02-25 2012-03-06 Mr. Chiaphua Industries Limited UV liquid storage and dispensing device
DE202010007452U1 (de) 2010-06-01 2010-08-26 Dialler, Sabine Ionenaustausch Reaktoren
ITPD20110128A1 (it) 2011-04-15 2012-10-16 Struttura S R L Metodo per trattare acqua potabile tramite un sistema filtrante a cartuccia sostituibile
GB2505393A (en) * 2012-05-23 2014-03-05 Veolia Water Solutions & Tech Filtration apparatus
US9724629B2 (en) 2013-05-20 2017-08-08 Thermos L.L.C. Bottle system and method for filtering or treating a beverage
CN108310826B (zh) * 2018-05-04 2023-12-22 苏州凯新分离科技有限公司 一种具有两段式易更换滤框的废水处理装置
US11872506B2 (en) * 2018-07-07 2024-01-16 Paragon Water Systems, Inc. Water filter cartridge having an air vent
CN111925671A (zh) * 2020-06-20 2020-11-13 浙江新时代中能循环科技有限公司 一种工业危废离子交换树脂资源化高效利用的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420709A (en) * 1965-04-29 1969-01-07 Diamond Shamrock Corp Liquid purification by adsorption
US3420773A (en) * 1966-03-03 1969-01-07 Ionics Treatment of water
US3414508A (en) * 1967-03-21 1968-12-03 Crane Co Condensate purification process
US3497069A (en) * 1968-11-01 1970-02-24 Corning Glass Works Apparatus for water purification by ion exchange
FR1601333A (fr) * 1968-12-03 1970-08-17
US3849306A (en) * 1971-12-17 1974-11-19 Permutit Co Inc Process and apparatus for removing impurities from condensate water
US3926559A (en) * 1973-08-06 1975-12-16 Dow Chemical Co Method and apparatus for quantitative chromatographic analysis of cationic species
US3985648A (en) * 1974-06-27 1976-10-12 Almag Pollution Control Corporation Method and system for purifying liquid
CS200907B1 (en) * 1979-03-19 1980-10-31 Vaclav Michek Process for removing nitrates from water
US4479877A (en) * 1983-07-28 1984-10-30 The United States Of America As Represented By The Administrator Environmental Protection Agency Removal of nitrate from water supplies using a tributyl amine strong base anion exchange resin
US4474620A (en) * 1983-10-20 1984-10-02 Hall James W Apparatus for purification of water by ion exchange
DE3515299A1 (de) * 1985-04-27 1986-10-30 hydrogel-Chemie Korrosionsschutzgesellschaft mbH, 4760 Werl Verfahren und denitrifikationsanlage zum entfernen von nitraten aus trinkwasser
DE8518951U1 (de) * 1985-06-29 1985-10-24 Räder, Gerhard, 8510 Fürth Durchflußpatrone für Wasserkonditioniergeräte
IL79090A0 (en) * 1986-06-11 1986-09-30 Noach Amchat Portable water purifier
US4904383A (en) * 1987-05-01 1990-02-27 Auerswald David C System for demineralizing water
GB8711363D0 (en) * 1987-05-14 1987-06-17 Anglian Water Authority Ground-water treatment
US5062957A (en) * 1990-05-03 1991-11-05 Edgar Berreby Process for removing nitrates from water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4307591A1 (de) * 1992-06-22 1994-09-15 Eisenmann Kg Maschbau Verfahren zur Nitritkonzentrationssenkung in Phosphatbad-Anlagen

Also Published As

Publication number Publication date
EP0406674B1 (fr) 1993-12-01
AU5848290A (en) 1991-02-06
DE59003661D1 (de) 1994-01-13
ATE97833T1 (de) 1993-12-15
WO1991000778A1 (fr) 1991-01-24
DE3922391A1 (de) 1991-01-10
EP0406674A1 (fr) 1991-01-09
CA2039147A1 (fr) 1991-01-08
US5238576A (en) 1993-08-24
DE3922391C2 (fr) 1992-10-01

Similar Documents

Publication Publication Date Title
EP0406674B1 (fr) Dispositif échangeur d'ions pour la purification de l'eau, procédé pour sa fabrication et son utilisation pour enlever les nitrites et/ou les nitrates de l'eau
EP2094611B2 (fr) Procédé et dispositif d'enrichissement d'eau en ions de magnésium
DE3781734T2 (de) Kombiniertes membran- und sorptionsverfahren fuer selektive ionenbeseitigung.
EP0389661B1 (fr) Procédé pour éliminer l'arsenic d'eaux usées
DE2200113A1 (de) Verfahren zur herabsetzung des gehaltes an organischem kohlenstoff in mit organischen verbindungen verunreinigtem wasser
EP0056850B1 (fr) Procédé de déminéralisation partielle d'eaux à l'aide d'une combinaison de matières échangeuses d'ions acides moderées et basiques, suivi d'une régénération de ces matières échangeuses
EP3599226B1 (fr) Procédé et dispositif d'enrichissement de silicate dans l'eau potable
CH619432A5 (en) Process for producing drinking water and apparatus for carrying out the process
EP0592370A1 (fr) Procédé pour conditionner des résines échangeuses d'ions
DE68902604T2 (de) Entfernung von restlichen alkalimetallionen aus entsalztem wasser.
DE1658076A1 (de) Verfahren zur Behandlung von organischem Abwasser mit Belebtschlamm
DE2221498B2 (de) Belebtschlammabwasserreinigungsverfahren
DE2143505A1 (de) Verfahren zum Dekontaminieren von radioaktiven Flüssigkeiten
EP0214577A2 (fr) Procédé pour diminuer la dureté de l'eau
DE8908304U1 (de) Ionenaustauschvorrichtung zur Wasserreinigung
DE3010538B2 (de) Verfahren zur Abscheidung von Nitrat aus Wasser
DE2049920A1 (de) Verfahren zur Gewinnung von Trinkwasser
DE3411474C2 (fr)
DE2826107A1 (de) Verfahren und vorrichtung zur behandlung von trinkwasser
DE2813125C2 (de) Verfahren zur Entfernung von Schwefeloxiden aus Sauerstoff enthaltendem Abgas
CH643754A5 (en) Process for converting a strongly basic ion exchanger resin into the bicarbonate form, and use of the ion exchanger resin regenerated according to this process
DE2851135C2 (de) Verfahren zum Regenerieren von zur Entfernung von Anionen starker Säuren aus Rohwässern verwendeten Anionenaustauschern in Hydrogenkarbonatform
EP2840070A1 (fr) Installation et procédé pour purifier de l'eau comprenant l'addition d'adsorbant et de la boue
DE3505651A1 (de) Verfahren zum entfernen von nitrat aus grundwasser
DE3411278C2 (fr)

Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee