DE2540020A1 - Verfahren zur durchfuehrung von festbett-ionenaustauschprozessen - Google Patents
Verfahren zur durchfuehrung von festbett-ionenaustauschprozessenInfo
- Publication number
- DE2540020A1 DE2540020A1 DE19752540020 DE2540020A DE2540020A1 DE 2540020 A1 DE2540020 A1 DE 2540020A1 DE 19752540020 DE19752540020 DE 19752540020 DE 2540020 A DE2540020 A DE 2540020A DE 2540020 A1 DE2540020 A1 DE 2540020A1
- Authority
- DE
- Germany
- Prior art keywords
- exchanger
- ion exchange
- exchange resin
- liquid
- backwash
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 44
- 238000005342 ion exchange Methods 0.000 title claims description 17
- 239000007788 liquid Substances 0.000 claims description 38
- 238000011282 treatment Methods 0.000 claims description 24
- 238000011001 backwashing Methods 0.000 claims description 14
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 11
- 239000003456 ion exchange resin Substances 0.000 claims description 9
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 9
- 239000012492 regenerant Substances 0.000 claims description 9
- 238000004064 recycling Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- PFRGGOIBYLYVKM-UHFFFAOYSA-N 15alpha-hydroxylup-20(29)-en-3-one Natural products CC(=C)C1CCC2(C)CC(O)C3(C)C(CCC4C5(C)CCC(=O)C(C)(C)C5CCC34C)C12 PFRGGOIBYLYVKM-UHFFFAOYSA-N 0.000 claims 1
- SOKRNBGSNZXYIO-UHFFFAOYSA-N Resinone Natural products CC(=C)C1CCC2(C)C(O)CC3(C)C(CCC4C5(C)CCC(=O)C(C)(C)C5CCC34C)C12 SOKRNBGSNZXYIO-UHFFFAOYSA-N 0.000 claims 1
- 230000008929 regeneration Effects 0.000 description 12
- 238000011069 regeneration method Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 150000001450 anions Chemical class 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 6
- 150000001768 cations Chemical class 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005341 cation exchange Methods 0.000 description 3
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000005349 anion exchange Methods 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 229910001431 copper ion Inorganic materials 0.000 description 2
- 238000005262 decarbonization Methods 0.000 description 2
- -1 hydrogen ions Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed 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
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/60—Cleaning or rinsing ion-exchange beds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10374774A JPS5313418B2 (enrdf_load_stackoverflow) | 1974-09-09 | 1974-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2540020A1 true DE2540020A1 (de) | 1976-04-08 |
Family
ID=14362169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752540020 Withdrawn DE2540020A1 (de) | 1974-09-09 | 1975-09-09 | Verfahren zur durchfuehrung von festbett-ionenaustauschprozessen |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5313418B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2540020A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2283724A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1504384A (enrdf_load_stackoverflow) |
| IT (1) | IT1042157B (enrdf_load_stackoverflow) |
| NL (1) | NL163970C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2758400A1 (de) * | 1976-12-29 | 1978-07-13 | Takeda Chemical Industries Ltd | Verfahren und vorrichtung zur reinigung eines stroemungsfaehigen mediums mit einem reinigungsmittel |
| DE3540267A1 (de) * | 1985-11-13 | 1987-05-21 | Cillichemie | Verfahren und vorrichtung zum rueckspuelen eines festbett-ionenaustauschers |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5513986U (enrdf_load_stackoverflow) * | 1978-07-11 | 1980-01-29 | ||
| US20040251191A1 (en) * | 2001-12-10 | 2004-12-16 | Arianto Darmawan | Method of liquid purification using ion exchange resin being kept in a compacted state by means of elastic material |
| CN110560182B (zh) * | 2019-09-24 | 2022-06-17 | 南京大学盐城环保技术与工程研究院 | 一种饮用水深度处理树脂再生装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2891007A (en) * | 1955-11-16 | 1959-06-16 | Illinois Water Treat Co | Method of regenerating ion exchangers |
| JPS412231Y1 (enrdf_load_stackoverflow) * | 1964-11-30 | 1966-02-15 |
-
1974
- 1974-09-09 JP JP10374774A patent/JPS5313418B2/ja not_active Expired
-
1975
- 1975-08-29 IT IT26718/75A patent/IT1042157B/it active
- 1975-09-02 GB GB36101/75A patent/GB1504384A/en not_active Expired
- 1975-09-09 NL NL7510607.A patent/NL163970C/xx not_active IP Right Cessation
- 1975-09-09 DE DE19752540020 patent/DE2540020A1/de not_active Withdrawn
- 1975-09-09 FR FR7527589A patent/FR2283724A1/fr active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2758400A1 (de) * | 1976-12-29 | 1978-07-13 | Takeda Chemical Industries Ltd | Verfahren und vorrichtung zur reinigung eines stroemungsfaehigen mediums mit einem reinigungsmittel |
| DE3540267A1 (de) * | 1985-11-13 | 1987-05-21 | Cillichemie | Verfahren und vorrichtung zum rueckspuelen eines festbett-ionenaustauschers |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1504384A (en) | 1978-03-22 |
| FR2283724B1 (enrdf_load_stackoverflow) | 1978-04-07 |
| JPS5137079A (enrdf_load_stackoverflow) | 1976-03-29 |
| JPS5313418B2 (enrdf_load_stackoverflow) | 1978-05-10 |
| IT1042157B (it) | 1980-01-30 |
| FR2283724A1 (fr) | 1976-04-02 |
| NL163970C (nl) | 1980-11-17 |
| NL7510607A (nl) | 1976-03-11 |
| NL163970B (nl) | 1980-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |