FR2416866A1 - Procede de fabrication de sulfate d'aluminium a partir de gaz de combustion - Google Patents
Procede de fabrication de sulfate d'aluminium a partir de gaz de combustionInfo
- Publication number
- FR2416866A1 FR2416866A1 FR7903143A FR7903143A FR2416866A1 FR 2416866 A1 FR2416866 A1 FR 2416866A1 FR 7903143 A FR7903143 A FR 7903143A FR 7903143 A FR7903143 A FR 7903143A FR 2416866 A1 FR2416866 A1 FR 2416866A1
- Authority
- FR
- France
- Prior art keywords
- sulphate
- sulphite
- oxidising
- scrubbing
- sulphur
- 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
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
- 239000005864 Sulphur Substances 0.000 title 1
- -1 aluminium hydroxy-sulphite Chemical compound 0.000 title 1
- 239000001164 aluminium sulphate Substances 0.000 title 1
- 235000011128 aluminium sulphate Nutrition 0.000 title 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 title 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 title 1
- 238000005201 scrubbing Methods 0.000 title 1
- 229910001388 sodium aluminate Inorganic materials 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
- 150000004645 aluminates Chemical class 0.000 abstract 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 2
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 2
- YWOREDLFEYOMOK-UHFFFAOYSA-N OS(O)(O)=O Chemical compound OS(O)(O)=O YWOREDLFEYOMOK-UHFFFAOYSA-N 0.000 abstract 1
- 239000003546 flue gas Substances 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/04—Preparation of sulfates with the aid of sulfurous acid or sulfites, e.g. Hargreaves process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
-
- 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
- C01F7/00—Compounds of aluminium
- C01F7/68—Aluminium compounds containing sulfur
- C01F7/74—Sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87703878A | 1978-02-10 | 1978-02-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2416866A1 true FR2416866A1 (fr) | 1979-09-07 |
| FR2416866B1 FR2416866B1 (enExample) | 1984-10-26 |
Family
ID=25369120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7903143A Granted FR2416866A1 (fr) | 1978-02-10 | 1979-02-07 | Procede de fabrication de sulfate d'aluminium a partir de gaz de combustion |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2904690A1 (enExample) |
| FR (1) | FR2416866A1 (enExample) |
| SE (1) | SE430657B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012057925A1 (en) * | 2010-10-27 | 2012-05-03 | Merichem Company | High pressure reduction-oxidation desulfurization process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE589330C (de) * | 1932-02-03 | 1933-12-06 | Metallgesellschaft Ag | Herstellung von Aluminiumsulfat |
-
1978
- 1978-11-17 SE SE7811875A patent/SE430657B/sv not_active IP Right Cessation
-
1979
- 1979-02-07 FR FR7903143A patent/FR2416866A1/fr active Granted
- 1979-02-08 DE DE19792904690 patent/DE2904690A1/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012057925A1 (en) * | 2010-10-27 | 2012-05-03 | Merichem Company | High pressure reduction-oxidation desulfurization process |
Also Published As
| Publication number | Publication date |
|---|---|
| SE430657B (sv) | 1983-12-05 |
| SE7811875L (sv) | 1979-08-11 |
| DE2904690A1 (de) | 1979-08-16 |
| FR2416866B1 (enExample) | 1984-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1457028A (en) | Process for the removal of oxides of sulphur from a gaseous stream | |
| ES480399A1 (es) | Procedimiento para la eliminacion de oxidos de azufre a par-tir de gas de escape de combustion. | |
| ATE50703T1 (de) | Verfahren und vorrichtung zur gewinnung von waerme aus wasserdampfhaeltigen gasen durch absorption oder adsorption. | |
| ES8700307A1 (es) | Procedimiento para la retirada de compuestos sulfurosos ga- seosos y anhidrido sulfuroso de los gases de combustion de un horno | |
| DE3879959D1 (de) | Abgasreinigungsverfahren. | |
| DE3567577D1 (en) | Process for the desulphurization of fumes | |
| CN1003280B (zh) | 氧化脱除气体中的硫化氢 | |
| ATE120663T1 (de) | Abgas-entschwefelungsverfahren. | |
| JPS5738932A (en) | Desulfurization method for exhaust combustion gas | |
| AU6047390A (en) | Process for removing or reducing the quantity of gaseous hazardous substances | |
| GB2169887B (en) | A process for removing gaseous sulphur compounds, such as sulphur dioxide, from the flue gases of a furnace | |
| JPS6127645B2 (enExample) | ||
| ES2005041A6 (es) | Metodo para la eliminacion del contenido de azufre de un gas pobre que contiene dioxido de azufre. | |
| JPS5472771A (en) | Removing method of sulfur oxides | |
| JPS5445978A (en) | Dry method of removing poisonous gas | |
| FR2411805A2 (fr) | Procede pour eliminer les eaux usees produites par la desulfuration du gaz de four a coke au moyen d'une solution de lavage contenant des donneurs d'oxygene organiques | |
| FI93869C (fi) | Menetelmä sulfaattisellutehtaan ylimäärärikin poistamiseksi | |
| JPS55145599A (en) | Treatment of waste aqueous solution containing ammonium radical, sulfate radical and organic compound | |
| JPS54142176A (en) | Waste gas treatment | |
| JPH0359309A (ja) | 炉内脱硫方法 | |
| FR2263292A1 (en) | Stretford process for sulphur removal from gases - using alkali metal sulphide soln. as make-up alkali | |
| Troitskii et al. | Means of increasing the absorptivity of limestone in the process of removing sulphur oxides from flue gases | |
| JPS5556822A (en) | Simultaneous desulfurization and denitration of waste gas | |
| Shick | Pulp manufacture | |
| KR800001410B1 (ko) | 산업 폐기물의 처리방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |