ES2019824A6 - Procedimiento para la preparacion de unas soluciones concentradas de sulfito de sodio y sulfato sodico proecedentes de una desulfuracion de gas de escape. - Google Patents
Procedimiento para la preparacion de unas soluciones concentradas de sulfito de sodio y sulfato sodico proecedentes de una desulfuracion de gas de escape.Info
- Publication number
- ES2019824A6 ES2019824A6 ES9001119A ES9001119A ES2019824A6 ES 2019824 A6 ES2019824 A6 ES 2019824A6 ES 9001119 A ES9001119 A ES 9001119A ES 9001119 A ES9001119 A ES 9001119A ES 2019824 A6 ES2019824 A6 ES 2019824A6
- Authority
- ES
- Spain
- Prior art keywords
- preparing
- flue gas
- concentrated solution
- sodium sulphite
- gas desulphurisation
- 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
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 title abstract 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title abstract 2
- 239000003546 flue gas Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- PMZURENOXWZQFD-UHFFFAOYSA-L sodium sulphate Substances [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 title abstract 2
- 235000011152 sodium sulphate Nutrition 0.000 title abstract 2
- 235000010265 sodium sulphite Nutrition 0.000 title abstract 2
- 229910021653 sulphate ion Inorganic materials 0.000 title abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 2
- 239000000920 calcium hydroxide Substances 0.000 abstract 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 2
- 235000011116 calcium hydroxide Nutrition 0.000 abstract 2
- 239000010440 gypsum Substances 0.000 abstract 2
- 229910052602 gypsum Inorganic materials 0.000 abstract 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 1
- 235000019738 Limestone Nutrition 0.000 abstract 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 abstract 1
- 239000006028 limestone Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/464—Sulfates of Ca from gases containing sulfur oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/04—Chlorides
- C01D3/06—Preparation by working up brines; seawater or spent lyes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3910130A DE3910130C3 (de) | 1989-03-29 | 1989-03-29 | Verfahren zum Aufbereiten von aus einer Rauchgasentschwefelung stammenden konzentrierten Lösungen von Natriumsulfit und Natriumsulfat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2019824A6 true ES2019824A6 (es) | 1991-07-01 |
Family
ID=6377373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES9001119A Expired - Lifetime ES2019824A6 (es) | 1989-03-29 | 1990-03-28 | Procedimiento para la preparacion de unas soluciones concentradas de sulfito de sodio y sulfato sodico proecedentes de una desulfuracion de gas de escape. |
Country Status (6)
| Country | Link |
|---|---|
| CZ (1) | CZ283577B6 (sk) |
| DE (1) | DE3910130C3 (sk) |
| ES (1) | ES2019824A6 (sk) |
| IT (1) | IT1239442B (sk) |
| RU (1) | RU2049063C1 (sk) |
| SK (1) | SK154890A3 (sk) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3607357C1 (de) * | 1986-03-06 | 1987-05-07 | Babcock Anlagen Ag | Verfahren zum Reinigen von SO2-haltigen Rauchgasen |
-
1989
- 1989-03-29 DE DE3910130A patent/DE3910130C3/de not_active Expired - Fee Related
-
1990
- 1990-03-28 ES ES9001119A patent/ES2019824A6/es not_active Expired - Lifetime
- 1990-03-28 IT IT47796A patent/IT1239442B/it active IP Right Grant
- 1990-03-29 CZ CS901548A patent/CZ283577B6/cs unknown
- 1990-03-29 SK SK1548-90A patent/SK154890A3/sk unknown
- 1990-03-29 RU SU904743537A patent/RU2049063C1/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| DE3910130C3 (de) | 1995-02-09 |
| DE3910130A1 (de) | 1990-10-04 |
| SK279928B6 (sk) | 1999-05-07 |
| IT1239442B (it) | 1993-11-02 |
| CZ283577B6 (cs) | 1998-05-13 |
| DE3910130C2 (sk) | 1991-01-03 |
| CZ154890A3 (cs) | 1998-02-18 |
| IT9047796A1 (it) | 1991-09-28 |
| RU2049063C1 (ru) | 1995-11-27 |
| SK154890A3 (en) | 1999-05-07 |
| IT9047796A0 (it) | 1990-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20010604 |