BE903715A - Procede pour le traitement de liquides sur matieres granulaires. - Google Patents
Procede pour le traitement de liquides sur matieres granulaires.Info
- Publication number
- BE903715A BE903715A BE0/215913A BE215913A BE903715A BE 903715 A BE903715 A BE 903715A BE 0/215913 A BE0/215913 A BE 0/215913A BE 215913 A BE215913 A BE 215913A BE 903715 A BE903715 A BE 903715A
- Authority
- BE
- Belgium
- Prior art keywords
- granular material
- cycles
- carried out
- liquids
- treatment
- Prior art date
Links
- 239000008187 granular material Substances 0.000 title abstract 6
- 239000007788 liquid Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 230000008929 regeneration Effects 0.000 abstract 3
- 238000011069 regeneration method Methods 0.000 abstract 3
- 238000011001 backwashing Methods 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- 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 abstract 1
- 239000003456 ion exchange resin Substances 0.000 abstract 1
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
- B01J47/02—Column or bed processes
- B01J47/026—Column or bed processes using columns or beds of different ion exchange materials in series
-
- 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
-
- 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
- B01J49/90—Regeneration or reactivation of ion-exchangers; Apparatus therefor having devices which prevent back-flow of the ion-exchange mass during regeneration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
Ce procédé effectué par percolation de ces liquides de haut en bas à travers un lit de matière granulaire, notamment de résine échangeuse d'ions, comportant des cycles de traitement du liquide et des cycles de régénération de la résine, effectués dans une meme enceinte, ces cycles de régénération étant précédés d'opérations de détassage et de lavage, dans cette meme enceinte (1) dont l'espace intérieur est aménagé en deux comportiments (3,4) superposés communiquant entre eux: un compartiment inférieur (3) que l'on remplit entièrement de matière granulaire (8) et un compartiment supérieur (4) que l'on remplit partiellement de matière granulaire, les opérations de détassage et de lavage de la matière granulaire (8) contenue dans le compartiment supérieur (4) de l'enceinte (1) étant effectuées périodiquement avant chaque cycle de régénération par mise en extension de cette matière granulaire (8) au moyen d'un courant liquide circulant de bas en haut.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8418108A FR2573669B1 (fr) | 1984-11-28 | 1984-11-28 | Procede pour le traitement de liquides sur matieres granulaires. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE903715A true BE903715A (fr) | 1986-03-14 |
Family
ID=9310014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/215913A BE903715A (fr) | 1984-11-28 | 1985-11-26 | Procede pour le traitement de liquides sur matieres granulaires. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4659476A (fr) |
| BE (1) | BE903715A (fr) |
| ES (1) | ES8703287A1 (fr) |
| FR (1) | FR2573669B1 (fr) |
| GB (1) | GB2167970B (fr) |
| IT (1) | IT1200839B (fr) |
| MX (1) | MX169044B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69102574T2 (de) * | 1990-04-09 | 1995-01-12 | Permutit Co Ltd | Ionenaustauschverfahren. |
| US6132612A (en) * | 1997-09-23 | 2000-10-17 | Ebbco, Inc. | Liquid deionizing twin bed apparatus |
| GB9924588D0 (en) * | 1999-10-19 | 1999-12-22 | Snowball Malcolm R | Fluid sampling |
| US7407581B2 (en) * | 2006-05-23 | 2008-08-05 | Basin Water, Inc. | Biodegradation of oxyanions such as perchlorate on ion exchange resins |
| CN105645515A (zh) * | 2016-03-24 | 2016-06-08 | 太仓运权化工防腐设备有限公司 | 一种硬水软化交换器装置 |
| CN118162216A (zh) * | 2022-12-09 | 2024-06-11 | 中国石油化工股份有限公司 | 一种分离离子交换树脂中碎树脂的方法及浮动床的用途 |
| WO2025075872A1 (fr) * | 2023-10-03 | 2025-04-10 | Dripping Wet Water Inc. | Procédé de régénération à contre-courant pré-régénéré |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1070596B (fr) * | ||||
| US3617558A (en) * | 1970-11-02 | 1971-11-02 | Illinois Water Treatment Co | Layered ion exchange process |
| US3719591A (en) * | 1971-03-05 | 1973-03-06 | Crane Co | Method for condensate filtration and demineralization |
| US3960721A (en) * | 1973-06-15 | 1976-06-01 | Fluid Power Research, Inc. | Fluid treating apparatus and method |
| FR2336172A1 (fr) * | 1975-12-23 | 1977-07-22 | Eumann Hanns | Filtre echangeur d'ions |
| US4260426A (en) * | 1979-11-13 | 1981-04-07 | Cpc International Inc. | Environmental filters |
| US4326963A (en) * | 1980-09-08 | 1982-04-27 | The Dow Chemical Company | Multiple bed filtering apparatus and process |
-
1984
- 1984-11-28 FR FR8418108A patent/FR2573669B1/fr not_active Expired
-
1985
- 1985-11-01 GB GB08526980A patent/GB2167970B/en not_active Expired
- 1985-11-06 ES ES548587A patent/ES8703287A1/es not_active Expired
- 1985-11-13 US US06/797,813 patent/US4659476A/en not_active Expired - Lifetime
- 1985-11-19 MX MX000663A patent/MX169044B/es unknown
- 1985-11-22 IT IT22958/85A patent/IT1200839B/it active
- 1985-11-26 BE BE0/215913A patent/BE903715A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2573669B1 (fr) | 1989-08-04 |
| FR2573669A1 (fr) | 1986-05-30 |
| ES8703287A1 (es) | 1987-03-16 |
| US4659476A (en) | 1987-04-21 |
| ES548587A0 (es) | 1987-03-16 |
| MX169044B (es) | 1993-06-18 |
| IT1200839B (it) | 1989-01-27 |
| GB8526980D0 (en) | 1985-12-04 |
| IT8522958A0 (it) | 1985-11-22 |
| GB2167970A (en) | 1986-06-11 |
| GB2167970B (en) | 1988-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3240699A (en) | Upflow regeneration method | |
| BE903715A (fr) | Procede pour le traitement de liquides sur matieres granulaires. | |
| BG48454A3 (en) | Device and method for multistep washing of suspensions in counter- flow | |
| BR9908768A (pt) | Equipamento de separação de uma suspensão sólido/lìquido por filtração | |
| ES267980U (es) | "dispositivo para la distribucion del agua sobre un filtro con relleno de materiales granulares y para la recuperacion del agua de lavado de dicho filtro". | |
| FR2433966A1 (fr) | Colonne de lavage en continu d'un lit tasse | |
| ES415204A1 (es) | Procedimiento y dispositivo para separar de liquidos mate- rias suspendidas y solidas finamente distribuidas. | |
| BE744679A (fr) | Procede en chromatographie liquide pour l'introduction dosee depetites quantites de liquide dans un courant de liquide | |
| FR2443283A1 (fr) | Procede pour ameliorer le traitement de fluides contenant des particules en suspension sur des lits de matieres granulaires en vue d'en supprimer le colmatage | |
| FR2637298B1 (fr) | Procede pour le lavage du linge en machine et dispositif doseur et diffuseur pour la mise en oeuvre de ce procede | |
| JPS5556625A (en) | Semiconductor crystal growing device | |
| US2636812A (en) | Feeder for solid and liquid constituents | |
| SU617377A2 (ru) | Отстойник дл очистки нефтесодержащих сточных вод от нефти и механических примесей | |
| BE1001532A5 (fr) | Appareil pour distribuer des quantites dosees de matiere granulaire. | |
| JPH1116868A5 (fr) | ||
| SU283175A1 (ru) | Сорбционна противоточна колонна | |
| DE60204868D1 (de) | Vorrichtung zum einführen von stahlschmelze von einem behälter in einen kristallisator mit rollen | |
| FR2237664A1 (en) | Coarse filter for liquids has scraper conveyor - removing particles from underside of screen with assistance of gravity | |
| JPS5624120A (en) | Treating device for reutilization of waste plastic for agricultural use | |
| SU117147A1 (ru) | Способ хроматографического разделени веществ | |
| GB457498A (en) | An improved apparatus for the wet concentration of coal by the float and sink process, using a heavy separating liquid | |
| GB862619A (en) | Improvements in water-softening apparatus | |
| SU618122A1 (ru) | Насыпной фильтр дл очистки воды | |
| SU1672646A3 (ru) | Фильтр для очистки жидкости | |
| SU446758A1 (ru) | Дозатор сорбента |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: *DEGREMONT Effective date: 20051126 |
|
| RE20 | Patent expired |
Owner name: *DEGREMONT Effective date: 20051126 |