DE3346691A1 - Verfahren zur abkuehlung eines rauchgases vor einer entschwefelung bei tiefer temperatur - Google Patents
Verfahren zur abkuehlung eines rauchgases vor einer entschwefelung bei tiefer temperaturInfo
- Publication number
- DE3346691A1 DE3346691A1 DE3346691A DE3346691A DE3346691A1 DE 3346691 A1 DE3346691 A1 DE 3346691A1 DE 3346691 A DE3346691 A DE 3346691A DE 3346691 A DE3346691 A DE 3346691A DE 3346691 A1 DE3346691 A1 DE 3346691A1
- Authority
- DE
- Germany
- Prior art keywords
- flue gas
- dew point
- temperature
- range
- heat
- 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
- 239000003546 flue gas Substances 0.000 title claims abstract description 74
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000001816 cooling Methods 0.000 title claims abstract description 21
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 12
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 9
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 9
- 238000006477 desulfuration reaction Methods 0.000 claims description 9
- 230000023556 desulfurization Effects 0.000 claims description 9
- 229910021529 ammonia Inorganic materials 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 2
- 238000011043 electrofiltration Methods 0.000 claims 1
- 239000000284 extract Substances 0.000 claims 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000003303 reheating Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000012717 electrostatic precipitator Substances 0.000 description 5
- 239000002609 medium Substances 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000001166 ammonium sulphate Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L15/00—Heating of air supplied for combustion
- F23L15/04—Arrangements of recuperators
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/006—Layout of treatment plant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Treating Waste Gases (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3346691A DE3346691A1 (de) | 1983-12-23 | 1983-12-23 | Verfahren zur abkuehlung eines rauchgases vor einer entschwefelung bei tiefer temperatur |
| DD84270548A DD228177A5 (de) | 1983-12-23 | 1984-12-10 | Verfahren zur abkuehlung eines rauchgases |
| CS980684A CS274412B2 (en) | 1983-12-23 | 1984-12-14 | Method of precooled hot fue gases' further cooling |
| PL1984251142A PL144352B1 (en) | 1983-12-23 | 1984-12-21 | Method of cooling combustion gases before desulfurizing them at low temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3346691A DE3346691A1 (de) | 1983-12-23 | 1983-12-23 | Verfahren zur abkuehlung eines rauchgases vor einer entschwefelung bei tiefer temperatur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3346691A1 true DE3346691A1 (de) | 1985-06-27 |
| DE3346691C2 DE3346691C2 (enrdf_load_stackoverflow) | 1988-08-25 |
Family
ID=6217886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3346691A Granted DE3346691A1 (de) | 1983-12-23 | 1983-12-23 | Verfahren zur abkuehlung eines rauchgases vor einer entschwefelung bei tiefer temperatur |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS274412B2 (enrdf_load_stackoverflow) |
| DD (1) | DD228177A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3346691A1 (enrdf_load_stackoverflow) |
| PL (1) | PL144352B1 (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994011677A1 (de) * | 1992-11-17 | 1994-05-26 | Apparatebau Rothemühle Brandt & Kritzler Gesellschaft Mit Beschränkter Haftung | Feuerungslanlage |
| AT405376B (de) * | 1994-03-02 | 1999-07-26 | Gea Luftkuehler Happel Gmbh | Verfahren zur kühlung von schadstoffbeladenem heissem rohgas und anordnung zur durchführung des verfahrens |
| WO2012120417A1 (en) * | 2011-03-04 | 2012-09-13 | Foster Wheeler North America Corp. | Method of and apparatus for selective catalytic nox reduction in a power boiler |
| US20220134279A1 (en) * | 2017-08-11 | 2022-05-05 | Saipem S.P.A. | SOx CAPTURE USING CARBONATE ABSORBENT |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2928526A1 (de) * | 1979-07-14 | 1981-01-29 | Buckau Wolf Maschf R | Verfahren zum entfernen saurer komponenten aus abgasen |
-
1983
- 1983-12-23 DE DE3346691A patent/DE3346691A1/de active Granted
-
1984
- 1984-12-10 DD DD84270548A patent/DD228177A5/de unknown
- 1984-12-14 CS CS980684A patent/CS274412B2/cs unknown
- 1984-12-21 PL PL1984251142A patent/PL144352B1/pl unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2928526A1 (de) * | 1979-07-14 | 1981-01-29 | Buckau Wolf Maschf R | Verfahren zum entfernen saurer komponenten aus abgasen |
Non-Patent Citations (1)
| Title |
|---|
| Die Schwefeloxyde in Rauchgasen und in der Atomsphäre, G. SPENGLER VDI-Verlag Düsseldorf, S. 121 (1965) * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994011677A1 (de) * | 1992-11-17 | 1994-05-26 | Apparatebau Rothemühle Brandt & Kritzler Gesellschaft Mit Beschränkter Haftung | Feuerungslanlage |
| US5673634A (en) * | 1992-11-17 | 1997-10-07 | Apparatebau Rothemuhle Brandt & Kritzler Gmbh | Incineration plant with heat exchanger |
| AT405376B (de) * | 1994-03-02 | 1999-07-26 | Gea Luftkuehler Happel Gmbh | Verfahren zur kühlung von schadstoffbeladenem heissem rohgas und anordnung zur durchführung des verfahrens |
| WO2012120417A1 (en) * | 2011-03-04 | 2012-09-13 | Foster Wheeler North America Corp. | Method of and apparatus for selective catalytic nox reduction in a power boiler |
| US20220134279A1 (en) * | 2017-08-11 | 2022-05-05 | Saipem S.P.A. | SOx CAPTURE USING CARBONATE ABSORBENT |
| US11731078B2 (en) * | 2017-08-11 | 2023-08-22 | Saipem S.P.A. | SOx capture using carbonate absorbent |
Also Published As
| Publication number | Publication date |
|---|---|
| PL144352B1 (en) | 1988-05-31 |
| DE3346691C2 (enrdf_load_stackoverflow) | 1988-08-25 |
| CS980684A2 (en) | 1990-09-12 |
| PL251142A1 (en) | 1985-10-08 |
| CS274412B2 (en) | 1991-04-11 |
| DD228177A5 (de) | 1985-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: ZIMMER AG, 6000 FRANKFURT, DE |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: METALLGESELLSCHAFT AG, 6000 FRANKFURT, DE |
|
| 8339 | Ceased/non-payment of the annual fee |