ATE131137T1 - Verfahren zum entfernen aus wasser von metallischen unlöslichen oder schwerlöslichen korrosionsprodukten. - Google Patents
Verfahren zum entfernen aus wasser von metallischen unlöslichen oder schwerlöslichen korrosionsprodukten.Info
- Publication number
- ATE131137T1 ATE131137T1 AT92301425T AT92301425T ATE131137T1 AT E131137 T1 ATE131137 T1 AT E131137T1 AT 92301425 T AT92301425 T AT 92301425T AT 92301425 T AT92301425 T AT 92301425T AT E131137 T1 ATE131137 T1 AT E131137T1
- Authority
- AT
- Austria
- Prior art keywords
- water
- corrosion products
- removal
- poorly soluble
- insoluble
- Prior art date
Links
- 238000005260 corrosion Methods 0.000 title abstract 3
- 230000007797 corrosion Effects 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229920002554 vinyl polymer Polymers 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
- 239000003729 cation exchange resin Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 230000000379 polymerizing effect Effects 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
- B01J47/02—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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/04—Processes using organic exchangers
- B01J39/05—Processes using organic exchangers in the strongly acidic 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/18—Macromolecular compounds
- B01J39/20—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- 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
- B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
- B01J47/133—Precoat filters
-
- 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
- C02F2303/08—Corrosion inhibition
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2595891 | 1991-02-20 | ||
| JP03333453A JP3011512B2 (ja) | 1991-02-20 | 1991-12-17 | 水に不溶性または難溶性の懸濁性金属腐蝕生成物の除去方法及び復水処理装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE131137T1 true ATE131137T1 (de) | 1995-12-15 |
Family
ID=26363666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92301425T ATE131137T1 (de) | 1991-02-20 | 1992-02-20 | Verfahren zum entfernen aus wasser von metallischen unlöslichen oder schwerlöslichen korrosionsprodukten. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0502629B1 (de) |
| AT (1) | ATE131137T1 (de) |
| CA (1) | CA2061250A1 (de) |
| DE (1) | DE69206449T2 (de) |
| ES (1) | ES2082360T3 (de) |
| TW (1) | TW209208B (de) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB902347A (en) * | 1959-04-20 | 1962-08-01 | Permutit Co Ltd | Improvements relating to the ion-exchange treatment of water |
| GB1407099A (en) * | 1972-12-08 | 1975-09-24 | Crane Co | Method and apparatus for filtration and demineralization of water particularly condensate |
| GB2105346B (en) * | 1981-08-21 | 1985-01-03 | Mitsubishi Chem Ind | Process for producing cation exchange resin |
| DE3380888D1 (en) * | 1983-02-11 | 1989-12-28 | Dow Chemical Co | Method for removing cesium from an aqueous liquid, method for purifying the reactor coolant in boiling water and pressurized water reactors and a mixed ion exchanged resin bed, useful in said purification |
| FR2550097B1 (fr) * | 1983-08-03 | 1988-08-05 | Duolite International Sa | Procede d'empatage de filtres a precouches pour l'epuration de fluides |
| US4975201A (en) * | 1989-10-17 | 1990-12-04 | The Dow Chemical Company | Condensate purification process |
-
1992
- 1992-02-14 CA CA002061250A patent/CA2061250A1/en not_active Abandoned
- 1992-02-20 EP EP92301425A patent/EP0502629B1/de not_active Expired - Lifetime
- 1992-02-20 AT AT92301425T patent/ATE131137T1/de not_active IP Right Cessation
- 1992-02-20 DE DE69206449T patent/DE69206449T2/de not_active Expired - Fee Related
- 1992-02-20 ES ES92301425T patent/ES2082360T3/es not_active Expired - Lifetime
- 1992-04-15 TW TW081102938A patent/TW209208B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2061250A1 (en) | 1992-08-21 |
| EP0502629B1 (de) | 1995-12-06 |
| DE69206449D1 (de) | 1996-01-18 |
| ES2082360T3 (es) | 1996-03-16 |
| EP0502629A1 (de) | 1992-09-09 |
| TW209208B (de) | 1993-07-11 |
| DE69206449T2 (de) | 1996-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |