JPS5837008B2 - ガス類からの窒素酸化物及び硫黄酸化物の除去 - Google Patents
ガス類からの窒素酸化物及び硫黄酸化物の除去Info
- Publication number
- JPS5837008B2 JPS5837008B2 JP48097408A JP9740873A JPS5837008B2 JP S5837008 B2 JPS5837008 B2 JP S5837008B2 JP 48097408 A JP48097408 A JP 48097408A JP 9740873 A JP9740873 A JP 9740873A JP S5837008 B2 JPS5837008 B2 JP S5837008B2
- Authority
- JP
- Japan
- Prior art keywords
- oxides
- nox
- sulfur
- removal
- ammonia
- 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
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims description 145
- 229910052815 sulfur oxide Inorganic materials 0.000 title claims description 26
- 239000007789 gas Substances 0.000 title claims description 24
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 title claims description 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 70
- 229910021529 ammonia Inorganic materials 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 25
- 239000003054 catalyst Substances 0.000 claims description 21
- 239000010949 copper Substances 0.000 claims description 11
- 239000002594 sorbent Substances 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 46
- 239000003546 flue gas Substances 0.000 description 27
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 26
- 238000001179 sorption measurement Methods 0.000 description 19
- 239000002245 particle Substances 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 11
- 239000005751 Copper oxide Substances 0.000 description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 11
- 229910000431 copper oxide Inorganic materials 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 230000008929 regeneration Effects 0.000 description 9
- 238000011069 regeneration method Methods 0.000 description 9
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 8
- 238000005470 impregnation Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 239000011148 porous material Substances 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000011149 active material Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 4
- 238000006477 desulfuration reaction Methods 0.000 description 4
- 230000023556 desulfurization Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000013543 active substance Substances 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 238000004438 BET method Methods 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 150000003138 primary alcohols Chemical class 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- -1 NO and NO2 Chemical class 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 229910000078 germane Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 235000010289 potassium nitrite Nutrition 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 150000003464 sulfur compounds Chemical class 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
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
- Treating Waste Gases (AREA)
- Chimneys And Flues (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28581872A | 1972-09-01 | 1972-09-01 | |
| US285818 | 1972-09-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4975463A JPS4975463A (de) | 1974-07-22 |
| JPS5837008B2 true JPS5837008B2 (ja) | 1983-08-13 |
Family
ID=23095826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48097408A Expired JPS5837008B2 (ja) | 1972-09-01 | 1973-08-31 | ガス類からの窒素酸化物及び硫黄酸化物の除去 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5837008B2 (de) |
| BE (1) | BE804316A (de) |
| CA (1) | CA1007829A (de) |
| DE (1) | DE2341241C2 (de) |
| ES (1) | ES418370A1 (de) |
| FR (1) | FR2197629B1 (de) |
| GB (1) | GB1438119A (de) |
| IT (1) | IT993100B (de) |
| NL (1) | NL157219B (de) |
| SE (1) | SE408758B (de) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1474184A (en) * | 1973-05-08 | 1977-05-18 | Shell Int Research | Process for removing sulphur oxides and particulate matter from waste gases and apparatus therefor |
| JPS5343916B2 (de) * | 1973-05-21 | 1978-11-24 | ||
| US4107272A (en) * | 1973-05-21 | 1978-08-15 | Hitachi, Ltd. | Process for removing nitrogen oxides using ammonia as a reductant and sulfated metallic catalysts |
| JPS5437591B2 (de) * | 1975-03-08 | 1979-11-15 | ||
| JPS50157257A (de) * | 1974-06-10 | 1975-12-19 | ||
| JPS5515247B2 (de) * | 1974-06-11 | 1980-04-22 | ||
| US4119703A (en) * | 1974-06-11 | 1978-10-10 | Japan Gasoline Company, Ltd. | Process for removal of nitrogen oxides from waste gas |
| JPS5230285A (en) * | 1975-09-03 | 1977-03-07 | Seitetsu Kagaku Co Ltd | Regeneration method of catalyst |
| JPS609201B2 (ja) * | 1975-09-29 | 1985-03-08 | 株式会社日立製作所 | 排熱回収ボイラ装置 |
| US4011299A (en) * | 1975-10-01 | 1977-03-08 | Monsanto Company | Process for removing sulfur dioxide and nitrogen oxides from gases |
| US4473535A (en) * | 1976-01-26 | 1984-09-25 | Northeast Utilities Service Company | Process for reducing nitric oxides |
| NL7601371A (nl) * | 1976-02-11 | 1977-08-15 | Shell Int Research | Werkwijze voor het gelijktijdig verwijderen van stikstofoxyden en zwaveloxyden uit een gasstroom. |
| JPS5296966A (en) * | 1976-02-12 | 1977-08-15 | Hitachi Ltd | Treatment of exhaust gas containing nitrogen oxides and sulfur oxides |
| JPS5477278A (en) * | 1977-12-02 | 1979-06-20 | Agency Of Ind Science & Technol | Concurrent removal of nitrogen oxides and sulfur oxides in combuster exhaust gas |
| US4170627A (en) * | 1978-04-10 | 1979-10-09 | Uop Inc. | Process for the simultaneous separation of sulfur and nitrogen oxides from a gaseous mixture |
| US4192855A (en) * | 1978-04-10 | 1980-03-11 | Uop Inc. | Process for the simultaneous separation of sulfur and nitrogen oxides from a gaseous mixture |
| DE2852336C2 (de) * | 1978-12-04 | 1986-10-16 | Walther & Cie AG, 5000 Köln | Verfahren zur Abscheidung von NO↓x↓ und SO↓x↓ aus Feuerungsabgasen |
| DE2911712C2 (de) * | 1979-03-24 | 1991-10-31 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zur Entfernung von Schwefeloxiden und Stickstoffoxiden aus Abgasen |
| CA1130540A (en) * | 1979-07-31 | 1982-08-31 | Francis X. Mayer | Magnetically stabilized fluid cross-flow contactor and process for using the same |
| NL7906181A (nl) * | 1979-08-14 | 1981-02-17 | Shell Int Research | Werkwijze voor het gelijktijdig verwijderen van stik- stofoxyden en zwaveloxyden uit een gasstroom. |
| FR2466434A1 (fr) * | 1979-10-01 | 1981-04-10 | Uop Inc | Procede de separation simultanee des oxydes de soufre et d'azote d'un melange gazeux |
| JPS57107230A (en) * | 1980-12-24 | 1982-07-03 | Mitsubishi Heavy Ind Ltd | Dry type simultaneous desulfurization and denitration process |
| EP0187787B1 (de) * | 1984-06-28 | 1989-01-11 | Bergwerksverband GmbH | VERFAHREN ZUR ABSCHEIDUNG VON SO 2? UND NO x? |
| DE3423761A1 (de) * | 1984-06-28 | 1986-01-09 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zur abscheidung von so(pfeil abwaerts)2(pfeil abwaerts) und no(pfeil abwaerts)x(pfeil abwaerts) |
| DE3426796C2 (de) * | 1984-07-20 | 1987-04-23 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Verfahren zur Abscheidung von SO↓2↓,SO↓3↓,NO↓x↓ sowie von Stäuben aus Abgasen |
| DE3429332A1 (de) * | 1984-08-09 | 1986-02-20 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur abtrennung von no(pfeil abwaerts)x(pfeil abwaerts) und so(pfeil abwaerts)2(pfeil abwaerts) aus rauchgasen |
| US5202101A (en) * | 1991-03-21 | 1993-04-13 | General Electric Environmental Services | Regenerative process and system for the simultaneous removal of particulates and the oxides of sulfur and nitrogen from a gas stream |
| CN111841271A (zh) * | 2019-04-28 | 2020-10-30 | 中冶长天国际工程有限责任公司 | 利用一氧化碳协同处理的烟气脱硫脱硝方法及系统 |
| CN113083005B (zh) * | 2021-03-24 | 2022-07-19 | 武汉科技大学 | 一种基于粉煤灰矿物成分定向调配的燃煤过程污染物控制的应用 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL149463B (nl) * | 1964-09-14 | 1976-05-17 | Shell Int Research | Werkwijze voor het verwijderen van zwaveldioxyde uit zuurstof bevattende gasmengsels. |
| US3449063A (en) * | 1966-05-13 | 1969-06-10 | Ethyl Corp | Method of controlling exhaust emission |
| US3630943A (en) * | 1969-08-14 | 1971-12-28 | Us Interior | Preparation of absorbents for sulfur oxide removal |
-
1973
- 1973-08-01 GB GB3652973A patent/GB1438119A/en not_active Expired
- 1973-08-01 CA CA177,912A patent/CA1007829A/en not_active Expired
- 1973-08-16 DE DE2341241A patent/DE2341241C2/de not_active Expired
- 1973-08-30 IT IT28398/73A patent/IT993100B/it active
- 1973-08-31 FR FR7331626A patent/FR2197629B1/fr not_active Expired
- 1973-08-31 SE SE7311914A patent/SE408758B/sv unknown
- 1973-08-31 JP JP48097408A patent/JPS5837008B2/ja not_active Expired
- 1973-08-31 ES ES418370A patent/ES418370A1/es not_active Expired
- 1973-08-31 BE BE135199A patent/BE804316A/xx not_active IP Right Cessation
- 1973-08-31 NL NL7312059.A patent/NL157219B/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2197629A1 (de) | 1974-03-29 |
| NL157219B (nl) | 1978-07-17 |
| GB1438119A (en) | 1976-06-03 |
| DE2341241C2 (de) | 1987-03-26 |
| ES418370A1 (es) | 1976-04-01 |
| NL7312059A (de) | 1974-03-05 |
| SE408758B (sv) | 1979-07-09 |
| DE2341241A1 (de) | 1974-03-14 |
| JPS4975463A (de) | 1974-07-22 |
| FR2197629B1 (de) | 1984-02-10 |
| CA1007829A (en) | 1977-04-05 |
| BE804316A (fr) | 1974-02-28 |
| IT993100B (it) | 1975-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5837008B2 (ja) | ガス類からの窒素酸化物及び硫黄酸化物の除去 | |
| US4164546A (en) | Method of removing nitrogen oxides from gaseous mixtures | |
| US6037307A (en) | Catalyst/sorber for treating sulfur compound containing effluent | |
| JP2019069435A (ja) | 酸化窒素を酸化するための触媒物品及び方法 | |
| JPS6059004B2 (ja) | 煙道ガスからの窒素酸化物の除去 | |
| JPS594175B2 (ja) | 被覆触媒を使用する窒素酸化物除去 | |
| JPH07148430A (ja) | 金属酸化物を含む新規な触媒及びその触媒を用いるガスの処理方法 | |
| WO2002022239A1 (en) | Removal of sulfur oxides from exhaust gases of combustion processes | |
| CA2961855A1 (en) | Process for removing oxidisable gaseous compounds from a gas mixture by means of a platinum-containing oxidation catalyst | |
| JPS637826A (ja) | ガス混合物中の亜酸化窒素の除去方法 | |
| US20130004396A1 (en) | Processes and apparatuses for eliminating elemental mercury from flue gas using deacon reaction catalysts at low temperatures | |
| JP2001205109A (ja) | 排ガス浄化用触媒層および排ガス浄化用触媒被覆構造体ならびにこれらを用いた排ガス浄化方法 | |
| JPH11128688A (ja) | 排ガス浄化方法 | |
| JP4058503B2 (ja) | 排ガス浄化用触媒層、排ガス浄化用触媒被覆構造体およびこれを使用した排ガス浄化方法 | |
| JPH06154602A (ja) | 窒素酸化物浄化用触媒 | |
| CA2597808C (en) | Process and catalyst/sorber for treating sulfur compound containing effluent | |
| JP2002370031A (ja) | 排ガス浄化用触媒、並びにそれを使用する触媒体、排ガス浄化用触媒被覆構造体及び排ガス浄化方法 | |
| JPH11128689A (ja) | 排ガス浄化方法 | |
| JPH10118489A (ja) | 排ガス浄化用触媒層、排ガス浄化用触媒構造体およびこれによる排ガス浄化方法 | |
| JPH11557A (ja) | 排ガス浄化用触媒層、排ガス浄化用触媒構造体およびこれらを使用しての排ガス浄化方法 | |
| JP2000176290A (ja) | 排ガス中の炭化水素の浄化用触媒および排ガス中の炭化水素の浄化方法 | |
| JP2002370032A (ja) | 排ガス浄化用触媒、並びにそれを使用する触媒成形体、触媒被覆構造体及び排ガス浄化方法 | |
| MXPA01000311A (es) | Proceso y catalizador/sorbente para tratar un compuesto de azufre que contiene efluente | |
| JPH10113559A (ja) | 排ガス浄化用触媒層、排ガス浄化用触媒構造体およびこれによる排ガス浄化方法 | |
| JP2000070675A (ja) | 排ガスの浄化方法 |