JPS5367675A - Treating method for regeneration waste solution formed in ion exchange - Google Patents
Treating method for regeneration waste solution formed in ion exchangeInfo
- Publication number
- JPS5367675A JPS5367675A JP14375876A JP14375876A JPS5367675A JP S5367675 A JPS5367675 A JP S5367675A JP 14375876 A JP14375876 A JP 14375876A JP 14375876 A JP14375876 A JP 14375876A JP S5367675 A JPS5367675 A JP S5367675A
- Authority
- JP
- Japan
- Prior art keywords
- waste solution
- ion exchange
- solution formed
- treating method
- regeneration waste
- Prior art date
- 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.)
- Granted
Links
- 230000008929 regeneration Effects 0.000 title abstract 2
- 238000011069 regeneration method Methods 0.000 title abstract 2
- 239000002699 waste material Substances 0.000 title abstract 2
- 238000005342 ion exchange Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical class O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- 159000000003 magnesium salts Chemical class 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- QVLTXCYWHPZMCA-UHFFFAOYSA-N po4-po4 Chemical compound OP(O)(O)=O.OP(O)(O)=O QVLTXCYWHPZMCA-UHFFFAOYSA-N 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000011343 solid material Substances 0.000 abstract 1
Landscapes
- Removal Of Specific Substances (AREA)
- Water Treatment By Sorption (AREA)
Abstract
PURPOSE: To receover NH3 as a valuable solid material and to reutilize the separated solution repeatedly as regenerating solution by addition of magnesium oxide (hydroxide) or magnesium salt and phosphoric acid (phosphate) to waste solution formed in regeneration of a mineral of zeolite series having adsorbed NH3, and by separation of the precipitate formed.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51143758A JPS5816951B2 (en) | 1976-11-30 | 1976-11-30 | Treatment method for recycled waste liquid in ion exchange treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51143758A JPS5816951B2 (en) | 1976-11-30 | 1976-11-30 | Treatment method for recycled waste liquid in ion exchange treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5367675A true JPS5367675A (en) | 1978-06-16 |
| JPS5816951B2 JPS5816951B2 (en) | 1983-04-04 |
Family
ID=15346326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51143758A Expired JPS5816951B2 (en) | 1976-11-30 | 1976-11-30 | Treatment method for recycled waste liquid in ion exchange treatment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5816951B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03504938A (en) * | 1988-06-03 | 1991-10-31 | エコクレ アーベー | Method for removing nitrogen compounds from raw water |
-
1976
- 1976-11-30 JP JP51143758A patent/JPS5816951B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03504938A (en) * | 1988-06-03 | 1991-10-31 | エコクレ アーベー | Method for removing nitrogen compounds from raw water |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5816951B2 (en) | 1983-04-04 |
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