DE3443686C2 - - Google Patents
Info
- Publication number
- DE3443686C2 DE3443686C2 DE19843443686 DE3443686A DE3443686C2 DE 3443686 C2 DE3443686 C2 DE 3443686C2 DE 19843443686 DE19843443686 DE 19843443686 DE 3443686 A DE3443686 A DE 3443686A DE 3443686 C2 DE3443686 C2 DE 3443686C2
- Authority
- DE
- Germany
- Prior art keywords
- gas
- lignite
- coke
- ammonia
- sulfur
- 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 - Fee Related
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 37
- 239000007789 gas Substances 0.000 claims description 23
- 239000000571 coke Substances 0.000 claims description 20
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 19
- 239000003077 lignite Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 15
- 229910052815 sulfur oxide Inorganic materials 0.000 claims description 13
- 238000006477 desulfuration reaction Methods 0.000 claims description 11
- 230000023556 desulfurization Effects 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 229910021529 ammonia Inorganic materials 0.000 claims description 7
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 2
- 239000008188 pellet Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 238000010531 catalytic reduction reaction Methods 0.000 claims 2
- 238000006722 reduction reaction Methods 0.000 claims 2
- 241000196324 Embryophyta Species 0.000 claims 1
- 240000009029 Gluta renghas Species 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 11
- 239000003054 catalyst Substances 0.000 description 7
- 230000003197 catalytic effect Effects 0.000 description 7
- 230000000274 adsorptive effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 101150049168 Nisch gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004056 waste incineration Methods 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
- B01D53/74—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
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
-
- 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
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/20—Purifying combustible gases containing carbon monoxide by treating with solids; Regenerating spent purifying masses
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/34—Purifying combustible gases containing carbon monoxide by catalytic conversion of impurities to more readily removable materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Industrial Gases (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843443686 DE3443686A1 (de) | 1984-11-30 | 1984-11-30 | Verfahren zur entfernung von stickoxiden und schwefeloxiden aus gasen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843443686 DE3443686A1 (de) | 1984-11-30 | 1984-11-30 | Verfahren zur entfernung von stickoxiden und schwefeloxiden aus gasen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3443686A1 DE3443686A1 (de) | 1986-06-05 |
| DE3443686C2 true DE3443686C2 (enrdf_load_stackoverflow) | 1990-11-29 |
Family
ID=6251555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843443686 Granted DE3443686A1 (de) | 1984-11-30 | 1984-11-30 | Verfahren zur entfernung von stickoxiden und schwefeloxiden aus gasen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3443686A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4115369A1 (de) * | 1991-03-28 | 1992-10-01 | Asea Brown Boveri | Verfahren zur minimierung der stickstoffoxyde (nox) bei einer verbrennung |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3541447A1 (de) * | 1985-11-23 | 1987-05-27 | Rheinische Braunkohlenw Ag | Verfahren zur verringerung der schwefelemission von kohlegefeuerten kraftwerken |
| DE3603447A1 (de) * | 1986-02-05 | 1987-08-06 | Krantz H Gmbh & Co | Verfahren zur abscheidung von schadstoffen aus rauchgasen |
| DE3616501C2 (de) * | 1986-05-16 | 1994-12-22 | Bayer Ag | Verfahren zur Reinigung von Rauchgasen |
| DE3620687A1 (de) * | 1986-06-20 | 1987-12-23 | Rheinische Braunkohlenw Ag | Verfahren zur entfernung von no/no(pfeil abwaerts)2(pfeil abwaerts) aus weitgehend entschwefelten rauchgasen |
| DE3639112A1 (de) * | 1986-11-15 | 1988-05-26 | Rheinische Braunkohlenw Ag | Verfahren zum entfernen von so(pfeil abwaerts)x(pfeil abwaerts) und no(pfeil abwaerts)x(pfeil abwaerts) aus rauchgas |
| DE3642179A1 (de) * | 1986-12-10 | 1988-06-23 | Hoelter Heinz | Verfahren und vorrichtung zur simultanen so(pfeil abwaerts)2(pfeil abwaerts)- und no(pfeil abwaerts)x(pfeil abwaerts)-abscheidung hinter feuerungsanlagen mit koks-precoat-filter-system |
| DE3642178A1 (de) * | 1986-12-10 | 1988-06-23 | Hoelter Heinz | Verfahren und vorrichtung zur trockenen so(pfeil abwaerts)2(pfeil abwaerts)- und no(pfeil abwaerts)x(pfeil abwaerts)-abscheidung hinter feuerungskesselanlagen |
| DE3642838A1 (de) * | 1986-12-10 | 1988-09-01 | Hoelter Heinz | Verfahren und vorrichtung zur simultanen so(pfeil abwaerts)2(pfeil abwaerts)/no(pfeil abwaerts)x(pfeil abwaerts)-abscheidung hinter feuerungsanlagen und nh(pfeil abwaerts)3(pfeil abwaerts)-schlupf-entfernung mittels frischkoks-filtersystem |
| RU2146168C1 (ru) * | 1998-05-27 | 2000-03-10 | Кучеров Александр Александрович | Способ очистки отходящих газов от оксидов азота |
| US7074375B2 (en) | 2002-12-03 | 2006-07-11 | Engelhard Corporation | Method of desulfurizing a hydrocarbon gas by selective partial oxidation and adsorption |
| CN103157371B (zh) * | 2011-12-15 | 2016-08-03 | 中国石油化工股份有限公司 | 一种用煤焦减少氮氧化合物排放的方法 |
| CN110862848A (zh) * | 2019-12-27 | 2020-03-06 | 山东钢铁集团日照有限公司 | 一种高炉煤气中硫化物的脱除方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5858131B2 (ja) * | 1979-03-23 | 1983-12-23 | 株式会社日立製作所 | 排煙脱硫法およびその装置 |
| DE3036531C2 (de) * | 1980-09-27 | 1987-05-14 | Bergwerksverband Gmbh, 4300 Essen | Verwendung eines Formkokses für die gleichzeitige Entfernung von Schwefeloxiden und Stickstoffoxiden aus Abgasen |
| JPS5843224A (ja) * | 1981-09-10 | 1983-03-12 | Mitsui Mining Co Ltd | 乾式排煙脱硫脱硝方法 |
-
1984
- 1984-11-30 DE DE19843443686 patent/DE3443686A1/de active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4115369A1 (de) * | 1991-03-28 | 1992-10-01 | Asea Brown Boveri | Verfahren zur minimierung der stickstoffoxyde (nox) bei einer verbrennung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3443686A1 (de) | 1986-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: VGU INGENIEURGESELLSCHAFT FUER ENERGIE- UND UMWELT |
|
| 8339 | Ceased/non-payment of the annual fee |