ES2085400T3 - Metodo de filtracion y desmineralizacion en lecho mixto con resinas de intercambio de iones. - Google Patents
Metodo de filtracion y desmineralizacion en lecho mixto con resinas de intercambio de iones.Info
- Publication number
- ES2085400T3 ES2085400T3 ES91119171T ES91119171T ES2085400T3 ES 2085400 T3 ES2085400 T3 ES 2085400T3 ES 91119171 T ES91119171 T ES 91119171T ES 91119171 T ES91119171 T ES 91119171T ES 2085400 T3 ES2085400 T3 ES 2085400T3
- Authority
- ES
- Spain
- Prior art keywords
- mixed bed
- filtration
- ion exchange
- exchange resins
- demineralization method
- 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.)
- Expired - Lifetime
Links
- 238000005115 demineralization Methods 0.000 title abstract 2
- 238000001914 filtration Methods 0.000 title abstract 2
- 239000003456 ion exchange resin Substances 0.000 title 1
- 229920003303 ion-exchange polymer Polymers 0.000 title 1
- 238000000034 method Methods 0.000 abstract 2
- 230000002328 demineralizing effect Effects 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- B01J47/14—Controlling or regulating
-
- 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
- B01J47/04—Mixed-bed processes
-
- 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
- B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds
- B01J49/09—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds of mixed 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
- B01J49/60—Cleaning or rinsing ion-exchange beds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
UN METODO DE FILTRACION POR LECHO MIXTO Y DEMINERALIZACION PARA EXTRAER LAS IMPUREZAS SUSPENDIDAS DEL PRIMER AGUA DE REFRIGERACION EN UNA PLANTA ELECTRICA POR MEDIO DE UN DEMINERALIZADOR QUE DISPONE DE UN LECHO MIXTO FORMADO DE PARTICULAS DE RESINA CON INTERCAMBIO DE IONES Y CATIONES QUE TIENEN UNA ESTRUCTURA DE CAPA SUPERFICIAL TAL QUE LOS GRANULOS, VISTOS BAJO EXAMEN MICROSCOPICO, ESTAN ENLAZADOS ENTRE SI, SIENDO OPERADOS DE UNA MANERA SEGURA Y ECONOMICA MEDIANTE LAS CONDICIONES ESTABLECIDAS DEL PROCESO DE OPERACION, TALES COMO LA REGENERACION DEL DEMINERALIZADOR MEDIANTE EL RETROLAVADO Y EL PASO DE QUIMICO Y TAMBIEN MEDIANTE EL REEMPLAZO DEL DEMINERALIZADOR.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30258790 | 1990-11-09 | ||
| JP3319645A JPH0515875A (ja) | 1990-11-09 | 1991-11-08 | イオン交換樹脂による混床式ろ過脱塩方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2085400T3 true ES2085400T3 (es) | 1996-06-01 |
Family
ID=26563179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91119171T Expired - Lifetime ES2085400T3 (es) | 1990-11-09 | 1991-11-11 | Metodo de filtracion y desmineralizacion en lecho mixto con resinas de intercambio de iones. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0484984B1 (es) |
| CN (1) | CN1062514A (es) |
| CA (1) | CA2055206C (es) |
| DE (1) | DE69116800T2 (es) |
| ES (1) | ES2085400T3 (es) |
| FI (1) | FI103501B (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0876198B1 (en) * | 1995-09-14 | 2002-08-21 | Pall Corporation | Method and device for removing iron from aqueous liquids |
| JP5966489B2 (ja) * | 2012-03-23 | 2016-08-10 | 栗田工業株式会社 | イオン交換樹脂の混合方法及び装置 |
| CN105628585B (zh) * | 2016-01-13 | 2018-06-26 | 同济大学 | 一种用于测试滤料性能的模拟测试装置及测试方法 |
| CN120586446B (zh) * | 2025-08-07 | 2025-10-21 | 中粮生化(成都)有限公司 | 一种顺序式模拟移动床色谱分离系统及其独立反洗方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2773830A (en) * | 1954-01-11 | 1956-12-11 | Farmer Harold Charlton | Subsurface washing of bed |
| GB1318102A (en) * | 1970-03-11 | 1973-05-23 | Permutt Co Ltd | Ion-exchange treatment of water |
| US3719591A (en) * | 1971-03-05 | 1973-03-06 | Crane Co | Method for condensate filtration and demineralization |
| FR2480736A1 (es) * | 1980-04-17 | 1981-10-23 | Degremont | |
| US4389253A (en) * | 1980-10-30 | 1983-06-21 | Hitachi, Ltd. | Process for removing crud from ion exchange resin |
| US4975201A (en) * | 1989-10-17 | 1990-12-04 | The Dow Chemical Company | Condensate purification process |
-
1991
- 1991-11-08 FI FI915283A patent/FI103501B/fi active
- 1991-11-08 CA CA002055206A patent/CA2055206C/en not_active Expired - Fee Related
- 1991-11-09 CN CN91110732A patent/CN1062514A/zh active Pending
- 1991-11-11 DE DE69116800T patent/DE69116800T2/de not_active Expired - Fee Related
- 1991-11-11 ES ES91119171T patent/ES2085400T3/es not_active Expired - Lifetime
- 1991-11-11 EP EP91119171A patent/EP0484984B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FI915283L (fi) | 1992-05-10 |
| CA2055206C (en) | 2002-04-30 |
| FI103501B1 (fi) | 1999-07-15 |
| CA2055206A1 (en) | 1992-05-10 |
| FI103501B (fi) | 1999-07-15 |
| DE69116800D1 (de) | 1996-03-14 |
| EP0484984B1 (en) | 1996-01-31 |
| EP0484984A1 (en) | 1992-05-13 |
| DE69116800T2 (de) | 1996-09-19 |
| FI915283A0 (fi) | 1991-11-08 |
| CN1062514A (zh) | 1992-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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