ES391709A1 - Metodo para la eliminacion de dioxido de azufre gaseoso. - Google Patents
Metodo para la eliminacion de dioxido de azufre gaseoso.Info
- Publication number
- ES391709A1 ES391709A1 ES391709A ES391709A ES391709A1 ES 391709 A1 ES391709 A1 ES 391709A1 ES 391709 A ES391709 A ES 391709A ES 391709 A ES391709 A ES 391709A ES 391709 A1 ES391709 A1 ES 391709A1
- Authority
- ES
- Spain
- Prior art keywords
- crystals
- gaseous
- reduce
- granules
- magnesium oxide
- 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
- 230000002745 absorbent Effects 0.000 title abstract 2
- 239000002250 absorbent Substances 0.000 title abstract 2
- 238000010521 absorption reaction Methods 0.000 title 1
- 230000008929 regeneration Effects 0.000 title 1
- 238000011069 regeneration method Methods 0.000 title 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 6
- 239000013078 crystal Substances 0.000 abstract 5
- 239000007789 gas Substances 0.000 abstract 2
- 239000008187 granular material Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000395 magnesium oxide Substances 0.000 abstract 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 2
- JESHZQPNPCJVNG-UHFFFAOYSA-L magnesium;sulfite Chemical compound [Mg+2].[O-]S([O-])=O JESHZQPNPCJVNG-UHFFFAOYSA-L 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000000567 combustion gas Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 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
- 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
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/60—Isolation of sulfur dioxide from gases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6293070A | 1970-08-11 | 1970-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES391709A1 true ES391709A1 (es) | 1973-06-16 |
Family
ID=22045788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES391709A Expired ES391709A1 (es) | 1970-08-11 | 1971-05-19 | Metodo para la eliminacion de dioxido de azufre gaseoso. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3758668A (es) |
| JP (1) | JPS5144496B1 (es) |
| CA (1) | CA955378A (es) |
| DE (1) | DE2129231C3 (es) |
| ES (1) | ES391709A1 (es) |
| FR (1) | FR2104214A5 (es) |
| GB (1) | GB1344700A (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3919394A (en) * | 1973-05-14 | 1975-11-11 | Dravo Corp | Process for the removal of oxides of sulfur from a gaseous stream |
| US3971844A (en) * | 1974-02-19 | 1976-07-27 | Davy Powergas Inc. | Method for removing sodium sulfate from aqueous solutions |
| JPS5710769B2 (es) * | 1974-06-03 | 1982-02-27 | ||
| US4218428A (en) * | 1976-11-15 | 1980-08-19 | Idemitsu Kosan Company Limited | Process for removing chlorine ions from the wet flue-gas processing system |
| CS225767B1 (en) * | 1982-01-14 | 1984-02-13 | Najmr Stanislav | The purification of magnesium raw materials |
| JPS6472915A (en) * | 1987-09-15 | 1989-03-17 | Kuraray Co | Production of ammonia and sulfur dioxide |
| DE3830390C1 (en) * | 1988-09-07 | 1989-12-07 | Deutsche Babcock Anlagen Ag, 4200 Oberhausen, De | Regenerative SO2 flue gas purification |
| DE4216404A1 (de) * | 1992-05-18 | 1993-11-25 | Testoterm Mestechnik Gmbh & Co | Gasentnahmevorrichtung für ein Rauchgas-Analysegerät |
| US6726748B2 (en) * | 2002-07-16 | 2004-04-27 | The Babcock & Wilcox Company | Method of converting a downflow/upflow wet flue gas desulfurization (WFGD) system to an upflow single-loop WFGD system |
| CN101607173B (zh) * | 2008-06-17 | 2012-05-23 | 陆泳凯 | 外部再生循环亚硫酸镁法烟气或废气的脱硫工艺 |
| US9192890B2 (en) * | 2013-11-15 | 2015-11-24 | The Babcock & Wilcox Company | Integrated sorbent injection and flue gas desulfurization system |
-
1970
- 1970-08-11 US US00062930A patent/US3758668A/en not_active Expired - Lifetime
-
1971
- 1971-04-20 CA CA110,793A patent/CA955378A/en not_active Expired
- 1971-05-18 GB GB1556571*[A patent/GB1344700A/en not_active Expired
- 1971-05-19 ES ES391709A patent/ES391709A1/es not_active Expired
- 1971-06-12 DE DE2129231A patent/DE2129231C3/de not_active Expired
- 1971-08-11 JP JP46060364A patent/JPS5144496B1/ja active Pending
- 1971-08-11 FR FR7129323A patent/FR2104214A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1344700A (en) | 1974-01-23 |
| CA955378A (en) | 1974-10-01 |
| DE2129231B2 (de) | 1974-11-14 |
| DE2129231A1 (de) | 1972-02-24 |
| FR2104214A5 (es) | 1972-04-14 |
| DE2129231C3 (de) | 1975-07-03 |
| JPS5144496B1 (es) | 1976-11-29 |
| US3758668A (en) | 1973-09-11 |
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