NO742693L - - Google Patents
Info
- Publication number
- NO742693L NO742693L NO742693A NO742693A NO742693L NO 742693 L NO742693 L NO 742693L NO 742693 A NO742693 A NO 742693A NO 742693 A NO742693 A NO 742693A NO 742693 L NO742693 L NO 742693L
- Authority
- NO
- Norway
- Prior art keywords
- resin
- zone
- regeneration
- liquid
- post
- Prior art date
Links
- 239000011347 resin Substances 0.000 claims description 146
- 229920005989 resin Polymers 0.000 claims description 146
- 230000008929 regeneration Effects 0.000 claims description 62
- 238000011069 regeneration method Methods 0.000 claims description 62
- 239000007788 liquid Substances 0.000 claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 238000005406 washing Methods 0.000 claims description 33
- 239000002351 wastewater Substances 0.000 claims description 27
- 238000001914 filtration Methods 0.000 claims description 26
- 238000003860 storage Methods 0.000 claims description 25
- 238000005342 ion exchange Methods 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 20
- 239000000126 substance Substances 0.000 claims description 18
- 230000003750 conditioning effect Effects 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 150000007513 acids Chemical class 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 5
- 230000001143 conditioned effect Effects 0.000 claims description 3
- 239000010419 fine particle Substances 0.000 claims description 3
- 238000011001 backwashing Methods 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 239000012492 regenerant Substances 0.000 claims description 2
- 239000000523 sample Substances 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000009827 uniform distribution Methods 0.000 claims 1
- 150000002500 ions Chemical class 0.000 description 22
- 239000000243 solution Substances 0.000 description 10
- 238000001816 cooling Methods 0.000 description 7
- 229920002125 Sokalan® Polymers 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 125000000129 anionic group Chemical group 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 125000002091 cationic group Chemical group 0.000 description 4
- 230000010349 pulsation Effects 0.000 description 4
- 238000011068 loading method Methods 0.000 description 3
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- -1 carboxyl cations Chemical class 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000010338 mechanical breakdown Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007210 heterogeneous catalysis Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000008961 swelling Effects 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO75734A RO59915A2 (de) | 1973-08-06 | 1973-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO742693L true NO742693L (de) | 1975-03-03 |
Family
ID=20092615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO742693A NO742693L (de) | 1973-08-06 | 1974-07-23 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3969243A (de) |
| BE (1) | BE818559A (de) |
| DD (1) | DD113172A1 (de) |
| FR (1) | FR2240043B3 (de) |
| NO (1) | NO742693L (de) |
| RO (1) | RO59915A2 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4220531A (en) * | 1978-04-14 | 1980-09-02 | Gordon B. Nute | Apparatus for deionizing liquids with ion exchange resins |
| US6716344B1 (en) * | 2000-10-02 | 2004-04-06 | The University Of Western Ontario | Liquid-solids circulating fluidized bed |
| US7273555B2 (en) * | 2003-05-30 | 2007-09-25 | Severn Trent Services, Inc. | Process for continuous ion exchange |
| US8071959B2 (en) * | 2005-12-21 | 2011-12-06 | Ottawa Heart Institute Research Corp. | Rubidium generator for cardiac perfusion imaging and method of making and maintaining same |
| TWI356734B (en) * | 2007-11-05 | 2012-01-21 | Au Optronics Corp | Ion exchange resin tower and detection method of l |
| US9403698B2 (en) * | 2012-09-17 | 2016-08-02 | De Nora Water Technologies, Inc. | Method and system for treating produced water |
| CN109999924B (zh) * | 2019-04-12 | 2023-10-13 | 长春工程学院 | 一种多联离子交换实验装置 |
| CN114733580A (zh) * | 2022-03-02 | 2022-07-12 | 华南理工大学 | 一种动态连续的离子交换装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1084241B (de) * | 1954-06-22 | 1960-06-30 | Metallgesellschaft Ag | Verfahren und Vorrichtung zur Behandlung von Fluessigkeiten mit Ionenaustauschern |
| US2969297A (en) * | 1959-06-22 | 1961-01-24 | American Sugar Refining Co | Purification of beet sugar solutions |
| US3220552A (en) * | 1961-03-30 | 1965-11-30 | Culligan Inc | Automatic regeneration of treating material |
| US3208934A (en) * | 1962-04-11 | 1965-09-28 | Pfaudler Permutit Inc | Liquid treating method |
| US3492092A (en) * | 1966-04-04 | 1970-01-27 | Chem Separations Corp | Ion exchange process for treating crude mineral solutions |
| US3579322A (en) * | 1966-12-01 | 1971-05-18 | Chemical Separations Corp | Recovery of phosphate from phosphate containing pond water |
| US3512642A (en) * | 1967-10-18 | 1970-05-19 | American Standard Inc | Countercurrent solid-liquid contacting system |
| US3580842A (en) * | 1968-04-08 | 1971-05-25 | Chemical Separation Corp | Downflow ion exchange |
| US3677937A (en) * | 1970-02-10 | 1972-07-18 | Chem Separations Corp | Split loop contactor |
| US3915861A (en) * | 1970-04-17 | 1975-10-28 | Hager & Elsaesser | Apparatus for the treatment of water solutions by ion exchange |
| US3775088A (en) * | 1972-02-28 | 1973-11-27 | Small Business Investment Co I | Process for treating fertilizer plant waste streams |
-
1973
- 1973-08-06 RO RO75734A patent/RO59915A2/ro unknown
-
1974
- 1974-07-23 NO NO742693A patent/NO742693L/no unknown
- 1974-08-05 FR FR7427113A patent/FR2240043B3/fr not_active Expired
- 1974-08-05 US US05/495,070 patent/US3969243A/en not_active Expired - Lifetime
- 1974-08-05 DD DD180330A patent/DD113172A1/xx unknown
- 1974-08-06 BE BE147353A patent/BE818559A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD113172A1 (de) | 1975-05-20 |
| US3969243A (en) | 1976-07-13 |
| FR2240043A1 (de) | 1975-03-07 |
| RO59915A2 (de) | 1976-05-15 |
| FR2240043B3 (de) | 1977-06-03 |
| BE818559A (fr) | 1974-12-02 |
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