DE3515299C2 - - Google Patents

Info

Publication number
DE3515299C2
DE3515299C2 DE3515299A DE3515299A DE3515299C2 DE 3515299 C2 DE3515299 C2 DE 3515299C2 DE 3515299 A DE3515299 A DE 3515299A DE 3515299 A DE3515299 A DE 3515299A DE 3515299 C2 DE3515299 C2 DE 3515299C2
Authority
DE
Germany
Legal status (The legal status 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 status listed.)
Expired
Application number
DE3515299A
Other versions
DE3515299A1 (de
Inventor
Bruno Triesen Li Jehle
Reinhard 5757 Wickede De Hoemberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HYDROGEL-CHEMIE KORROSIONSSCHUTZGESELLSCHAFT MBH 4760 WERL DE
Original Assignee
HYDROGEL-CHEMIE KORROSIONSSCHUTZGESELLSCHAFT MBH 4760 WERL DE
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 HYDROGEL-CHEMIE KORROSIONSSCHUTZGESELLSCHAFT MBH 4760 WERL DE filed Critical HYDROGEL-CHEMIE KORROSIONSSCHUTZGESELLSCHAFT MBH 4760 WERL DE
Priority to DE19853515299 priority Critical patent/DE3515299A1/de
Publication of DE3515299A1 publication Critical patent/DE3515299A1/de
Application granted granted Critical
Publication of DE3515299C2 publication Critical patent/DE3515299C2/de
Granted legal-status Critical Current

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
    • 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
    • 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
    • B01J49/07—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds containing anionic exchangers
DE19853515299 1985-04-27 1985-04-27 Verfahren und denitrifikationsanlage zum entfernen von nitraten aus trinkwasser Granted DE3515299A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853515299 DE3515299A1 (de) 1985-04-27 1985-04-27 Verfahren und denitrifikationsanlage zum entfernen von nitraten aus trinkwasser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853515299 DE3515299A1 (de) 1985-04-27 1985-04-27 Verfahren und denitrifikationsanlage zum entfernen von nitraten aus trinkwasser

Publications (2)

Publication Number Publication Date
DE3515299A1 DE3515299A1 (de) 1986-10-30
DE3515299C2 true DE3515299C2 (de) 1987-03-12

Family

ID=6269312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853515299 Granted DE3515299A1 (de) 1985-04-27 1985-04-27 Verfahren und denitrifikationsanlage zum entfernen von nitraten aus trinkwasser

Country Status (1)

Country Link
DE (1) DE3515299A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8711363D0 (en) * 1987-05-14 1987-06-17 Anglian Water Authority Ground-water treatment
DE3922391A1 (de) * 1989-07-07 1991-01-10 Hoelzle & Chelius Gmbh Ionenaustauschvorrichtung zur wasserreinigung, verfahren zu deren herstellung und verwendung derselben zur nitrat- und/oder nitritentfernung in wasser
DE4042633C2 (de) * 1990-06-22 1999-07-01 Winfried Blank Ionenaustauschanlage, Verwendung der Ionenaustauschanlage und Verfahren zum Aufbereiten von Wasser

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774732A (en) * 1950-06-14 1956-12-18 Permutit Co Operation of cation exchange units
CS200907B1 (en) * 1979-03-19 1980-10-31 Vaclav Michek Process for removing nitrates from water

Also Published As

Publication number Publication date
DE3515299A1 (de) 1986-10-30

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee