JPS51129890A - Process for producing rough gypsum crystals in exhaust gas desulfuriza tion with use of a solution of basic aluminium sulfate - Google Patents
Process for producing rough gypsum crystals in exhaust gas desulfuriza tion with use of a solution of basic aluminium sulfateInfo
- Publication number
- JPS51129890A JPS51129890A JP50053914A JP5391475A JPS51129890A JP S51129890 A JPS51129890 A JP S51129890A JP 50053914 A JP50053914 A JP 50053914A JP 5391475 A JP5391475 A JP 5391475A JP S51129890 A JPS51129890 A JP S51129890A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- desulfuriza
- tion
- solution
- aluminium sulfate
- 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.)
- Granted
Links
- 229910000329 aluminium sulfate Inorganic materials 0.000 title abstract 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 title abstract 2
- 235000011128 aluminium sulphate Nutrition 0.000 title abstract 2
- 239000013078 crystal Substances 0.000 title abstract 2
- 238000006477 desulfuration reaction Methods 0.000 title abstract 2
- 230000023556 desulfurization Effects 0.000 title abstract 2
- 229910052602 gypsum Inorganic materials 0.000 title abstract 2
- 239000010440 gypsum Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 238000006386 neutralization reaction Methods 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
PURPOSE: An economical process for producing rough gypsum crystals without repeated seed crystallization in the neutralization step of exhaust gas desulfurization with use of basic aluminium sulfate solution.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50053914A JPS51129890A (en) | 1975-05-07 | 1975-05-07 | Process for producing rough gypsum crystals in exhaust gas desulfuriza tion with use of a solution of basic aluminium sulfate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50053914A JPS51129890A (en) | 1975-05-07 | 1975-05-07 | Process for producing rough gypsum crystals in exhaust gas desulfuriza tion with use of a solution of basic aluminium sulfate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51129890A true JPS51129890A (en) | 1976-11-11 |
| JPS5716930B2 JPS5716930B2 (en) | 1982-04-08 |
Family
ID=12955968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50053914A Granted JPS51129890A (en) | 1975-05-07 | 1975-05-07 | Process for producing rough gypsum crystals in exhaust gas desulfuriza tion with use of a solution of basic aluminium sulfate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51129890A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58215512A (en) * | 1982-06-10 | 1983-12-15 | Fujikura Ltd | Sensor of fuel oil meter for car |
-
1975
- 1975-05-07 JP JP50053914A patent/JPS51129890A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5716930B2 (en) | 1982-04-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5221296A (en) | Producing method of concentrated phosphoric acid containing gypsum hem ihydrate which can be easily filtrated | |
| JPS5252871A (en) | Method of treating exhaust gas | |
| JPS51141793A (en) | Method of forming calcium sulfate whisker | |
| JPS52767A (en) | Deodorizing process | |
| JPS53126663A (en) | Automatic hook-engaging and suspending apparatus | |
| JPS51129890A (en) | Process for producing rough gypsum crystals in exhaust gas desulfuriza tion with use of a solution of basic aluminium sulfate | |
| JPS5244490A (en) | Abrasion belt | |
| JPS51126871A (en) | The structure of movement fixation for a clock | |
| JPS51111478A (en) | A method of producing semiconductor crystal | |
| JPS5254095A (en) | Method of producing antibiotics sf-1771 | |
| JPS51148088A (en) | Process for obtaining substances produced by organisms | |
| JPS5218496A (en) | Process for production of alpha-type gypsum hemi-hydrate from sulfur oxide in the waste gas | |
| JPS5235767A (en) | Method of producing wter purifying agent | |
| JPS52111589A (en) | Purification of antibiotics | |
| JPS5215409A (en) | Process for production of aluminum | |
| JPS5235797A (en) | Manufacturing method for boehmite | |
| JPS5220993A (en) | Process of gypsum by exhaust gas desulfurization | |
| JPS52106674A (en) | Semiconductor device | |
| JPS51125356A (en) | Process for preparing 4-hydroxycyclopent -2-ene-1-one | |
| JPS51133699A (en) | Process for storing the radioactive rare gas | |
| JPS5224982A (en) | Exhaust gas desulfurization process | |
| JPS51151882A (en) | Method to produce chain | |
| JPS5223007A (en) | Process for preparation of 1,1-dihalo-4, 4-dimethylbutadiene | |
| JPS529682A (en) | Process of separating a mixture by vapor-liquid-solids equilibrium | |
| JPS5291799A (en) | Process and apparatus for calcining wetted powdery gypsum |