DD152262A3 - METHOD FOR DENITRATING WATER - Google Patents
METHOD FOR DENITRATING WATERInfo
- Publication number
- DD152262A3 DD152262A3 DD80219540A DD21954080A DD152262A3 DD 152262 A3 DD152262 A3 DD 152262A3 DD 80219540 A DD80219540 A DD 80219540A DD 21954080 A DD21954080 A DD 21954080A DD 152262 A3 DD152262 A3 DD 152262A3
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- denitrating
- water
- denitrating water
- Prior art date
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
- B01J41/05—Processes using organic exchangers in the strongly basic form
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS791805A CS200907B1 (en) | 1979-03-19 | 1979-03-19 | Process for removing nitrates from water |
Publications (1)
Publication Number | Publication Date |
---|---|
DD152262A3 true DD152262A3 (en) | 1981-11-25 |
Family
ID=5353360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD80219540A DD152262A3 (en) | 1979-03-19 | 1980-03-06 | METHOD FOR DENITRATING WATER |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS55142586A (en) |
CS (1) | CS200907B1 (en) |
DD (1) | DD152262A3 (en) |
DE (1) | DE3010538B2 (en) |
SU (1) | SU963957A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH659957A5 (en) * | 1983-05-24 | 1987-03-13 | Melyepitesi Tervezo Vallalat | METHOD FOR REGENERATING ANION EXCHANGE RESIN RESIN TO THE BICARBONATE FORM EXHAUSTED BY THE TRANSFER OF ANIONS, IN PARTICULAR NITRATIONS CONTAINING WATER. |
DE3526004A1 (en) * | 1984-11-10 | 1987-01-22 | Benckiser Wassertechnik Joh A | METHOD FOR PREVENTING CORROSION DAMAGE IN WATER PIPING SYSTEMS |
DE3515299A1 (en) * | 1985-04-27 | 1986-10-30 | hydrogel-Chemie Korrosionsschutzgesellschaft mbH, 4760 Werl | Process and denitrification plant for removing nitrates from drinking water |
DE3922391A1 (en) * | 1989-07-07 | 1991-01-10 | Hoelzle & Chelius Gmbh | ION EXCHANGE DEVICE FOR WATER PURIFICATION, METHOD FOR THE PRODUCTION AND USE THEREOF FOR THE NITRATE AND / OR NITRITE REMOVAL IN WATER |
DE4042633C2 (en) * | 1990-06-22 | 1999-07-01 | Winfried Blank | Compact ion-exchange filter |
JPH04200683A (en) * | 1990-11-30 | 1992-07-21 | Ebara Infilco Co Ltd | Method for removing nitrate nitrogen |
CN104445808A (en) * | 2014-11-06 | 2015-03-25 | 中国科学院沈阳应用生态研究所 | Method for removing nitrates in fresh water recirculating aquaculture system |
-
1979
- 1979-03-19 CS CS791805A patent/CS200907B1/en unknown
-
1980
- 1980-03-04 SU SU807771096A patent/SU963957A1/en active
- 1980-03-06 DD DD80219540A patent/DD152262A3/en not_active IP Right Cessation
- 1980-03-19 DE DE3010538A patent/DE3010538B2/en not_active Withdrawn
- 1980-03-19 JP JP3417880A patent/JPS55142586A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3010538B2 (en) | 1981-06-19 |
CS200907B1 (en) | 1980-10-31 |
DE3010538A1 (en) | 1980-11-20 |
JPS55142586A (en) | 1980-11-07 |
SU963957A1 (en) | 1982-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENJ | Ceased due to non-payment of renewal fee |