SE462783B - Foerfarande foer att avskilja fasta och gasformiga skadeaemnen ur roekgaser som innehaaller saavael flygaska som so?712 och no71x - Google Patents
Foerfarande foer att avskilja fasta och gasformiga skadeaemnen ur roekgaser som innehaaller saavael flygaska som so?712 och no71xInfo
- Publication number
- SE462783B SE462783B SE8605106A SE8605106A SE462783B SE 462783 B SE462783 B SE 462783B SE 8605106 A SE8605106 A SE 8605106A SE 8605106 A SE8605106 A SE 8605106A SE 462783 B SE462783 B SE 462783B
- Authority
- SE
- Sweden
- Prior art keywords
- flue gas
- nox
- fly ash
- saavael
- no71x
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 9
- 239000007787 solid Substances 0.000 title claims description 5
- 239000000383 hazardous chemical Substances 0.000 title 1
- 239000003546 flue gas Substances 0.000 claims description 18
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 17
- 239000000571 coke Substances 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
- 239000010881 fly ash Substances 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- 239000007795 chemical reaction product Substances 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 239000003344 environmental pollutant Substances 0.000 claims 2
- 231100000719 pollutant Toxicity 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- B01D53/508—Sulfur oxides by treating the gases with solids
-
- 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
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8637—Simultaneously removing sulfur oxides and nitrogen oxides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863603447 DE3603447A1 (de) | 1986-02-05 | 1986-02-05 | Verfahren zur abscheidung von schadstoffen aus rauchgasen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8605106D0 SE8605106D0 (sv) | 1986-11-28 |
| SE8605106L SE8605106L (sv) | 1987-08-06 |
| SE462783B true SE462783B (sv) | 1990-09-03 |
Family
ID=6293373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8605106A SE462783B (sv) | 1986-02-05 | 1986-11-28 | Foerfarande foer att avskilja fasta och gasformiga skadeaemnen ur roekgaser som innehaaller saavael flygaska som so?712 och no71x |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | ATA300386A (enrdf_load_stackoverflow) |
| DE (1) | DE3603447A1 (enrdf_load_stackoverflow) |
| DK (1) | DK57387A (enrdf_load_stackoverflow) |
| GB (1) | GB2186562A (enrdf_load_stackoverflow) |
| NL (1) | NL8603140A (enrdf_load_stackoverflow) |
| SE (1) | SE462783B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3914494A1 (de) * | 1989-05-02 | 1990-11-08 | Winfried Strittmatter | Verfahren und vorrichtung zur beseitigung von festen und gasfoermigen schadstoffen aus von feuerungs- oder verbrennungsanlagen herruehrenden abgasstroemen |
| CN109053012A (zh) * | 2018-08-28 | 2018-12-21 | 江苏恒大高性能材料有限公司 | 一种耐腐蚀性矿物外加剂的制备方法 |
| DE102022133103A1 (de) | 2022-12-13 | 2024-06-13 | NE3T (Nexus of Energy Efficiency and Environment Technologies) GmbH | Verfahren zum Abscheiden von Schadstoffen aus einem Rauchgasstrom |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3101053C2 (de) * | 1979-03-24 | 1984-11-29 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zur Entfernung von Schwefeloxiden und Stickstoffoxiden aus Abgasen sowie Vorrichtung zum Durchführen dieses Verfahrens |
| DE3342500A1 (de) * | 1983-11-24 | 1985-06-13 | Heinrich Dr.rer.nat. 8032 Gräfelfing Frühbuss | Verfahren zur entfernung von so(pfeil abwaerts)x(pfeil abwaerts) und no(pfeil abwaerts)x(pfeil abwaerts) aus abgasen |
| DE3443686A1 (de) * | 1984-11-30 | 1986-06-05 | VGU Dr. Volker Grumbrecht GmbH, 5270 Gummersbach | Verfahren zur entfernung von stickoxiden und schwefeloxiden aus gasen |
-
1986
- 1986-02-05 DE DE19863603447 patent/DE3603447A1/de active Granted
- 1986-11-12 AT AT300386A patent/ATA300386A/de not_active Application Discontinuation
- 1986-11-28 SE SE8605106A patent/SE462783B/sv not_active IP Right Cessation
- 1986-12-10 NL NL8603140A patent/NL8603140A/nl not_active Application Discontinuation
- 1986-12-23 GB GB08630712A patent/GB2186562A/en active Granted
-
1987
- 1987-02-04 DK DK57387A patent/DK57387A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE8605106L (sv) | 1987-08-06 |
| GB2186562B (enrdf_load_stackoverflow) | 1990-01-10 |
| ATA300386A (de) | 1992-06-15 |
| DE3603447C2 (enrdf_load_stackoverflow) | 1989-03-30 |
| GB8630712D0 (en) | 1987-02-04 |
| DK57387D0 (da) | 1987-02-04 |
| DK57387A (da) | 1987-08-06 |
| SE8605106D0 (sv) | 1986-11-28 |
| GB2186562A (en) | 1987-08-19 |
| DE3603447A1 (de) | 1987-08-06 |
| NL8603140A (nl) | 1987-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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