GB1429671A - Method of oxidizing calcium sulphite - Google Patents
Method of oxidizing calcium sulphiteInfo
- Publication number
- GB1429671A GB1429671A GB1000673A GB1000673A GB1429671A GB 1429671 A GB1429671 A GB 1429671A GB 1000673 A GB1000673 A GB 1000673A GB 1000673 A GB1000673 A GB 1000673A GB 1429671 A GB1429671 A GB 1429671A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slurry
- air
- plate
- perforations
- calcium sulphite
- 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
Links
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 title abstract 3
- 235000010261 calcium sulphite Nutrition 0.000 title abstract 3
- 239000004295 calcium sulphite Substances 0.000 title abstract 3
- 230000001590 oxidative effect Effects 0.000 title 1
- 239000002002 slurry Substances 0.000 abstract 9
- 229910052602 gypsum Inorganic materials 0.000 abstract 2
- 239000010440 gypsum Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 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
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
- B01F23/2322—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles using columns, e.g. multi-staged columns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Gas Separation By Absorption (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47020611A JPS5243788B2 (enExample) | 1972-03-01 | 1972-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1429671A true GB1429671A (en) | 1976-03-24 |
Family
ID=12032046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1000673A Expired GB1429671A (en) | 1972-03-01 | 1973-03-01 | Method of oxidizing calcium sulphite |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5243788B2 (enExample) |
| DE (1) | DE2310027C2 (enExample) |
| GB (1) | GB1429671A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0153974A1 (de) * | 1984-03-09 | 1985-09-11 | Waterkotte Klemens | Verteiler für Gas-Flüssigkeit-Gemische, die aus dem von einem Gas gebildeten oder aus mehreren Gasen zusammengesetzten Dispersionsmittel mit der darin verteilten, von einer oder mehreren Flüssigkeiten gebildeten dispersen Phase bestehen |
| UY24147A1 (es) * | 1995-01-20 | 1996-02-02 | Gruenenthal Chemie | Procedimiento y dispositivo para preparar composiciones dispersables por aspersion de aerosoles |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1809033A (en) * | 1928-12-17 | 1931-06-09 | Duncan Stewart | Emulsifying apparatus |
| DE1153725B (de) * | 1960-01-12 | 1963-09-05 | Ralph V Wolff Dipl Ing | Verfahren zum Begasen oder Belueften von Fluessigkeiten, insbesondere von Abwasser, medizinischen Baedern od. dgl. |
| FR1364167A (fr) * | 1963-05-13 | 1964-06-19 | Waddington & Duval Ltd | Perfectionnements à des dispositifs mélangeurs |
-
1972
- 1972-03-01 JP JP47020611A patent/JPS5243788B2/ja not_active Expired
-
1973
- 1973-02-28 DE DE2310027A patent/DE2310027C2/de not_active Expired
- 1973-03-01 GB GB1000673A patent/GB1429671A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4889168A (enExample) | 1973-11-21 |
| DE2310027A1 (de) | 1973-10-04 |
| DE2310027C2 (de) | 1983-05-05 |
| JPS5243788B2 (enExample) | 1977-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee | ||
| AT | Applications terminated before publication under section 16(1) |