ES418370A1 - Un procedimiento para eliminar simultaneamente oxidos de nitrogeno y oxidos de azufre de una corriente gaseosa. - Google Patents
Un procedimiento para eliminar simultaneamente oxidos de nitrogeno y oxidos de azufre de una corriente gaseosa.Info
- Publication number
- ES418370A1 ES418370A1 ES418370A ES418370A ES418370A1 ES 418370 A1 ES418370 A1 ES 418370A1 ES 418370 A ES418370 A ES 418370A ES 418370 A ES418370 A ES 418370A ES 418370 A1 ES418370 A1 ES 418370A1
- Authority
- ES
- Spain
- Prior art keywords
- oxides
- gas stream
- nitrogen oxides
- 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 abstract 15
- 239000007789 gas Substances 0.000 title abstract 6
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 title abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 6
- 229910021529 ammonia Inorganic materials 0.000 abstract 3
- 229910052815 sulfur oxide Inorganic materials 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002594 sorbent Substances 0.000 abstract 1
- 229910000314 transition metal oxide Inorganic materials 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
- B01D53/60—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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28581872A | 1972-09-01 | 1972-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES418370A1 true ES418370A1 (es) | 1976-04-01 |
Family
ID=23095826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES418370A Expired ES418370A1 (es) | 1972-09-01 | 1973-08-31 | Un procedimiento para eliminar simultaneamente oxidos de nitrogeno y oxidos de azufre de una corriente gaseosa. |
Country Status (10)
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 |
| US4107272A (en) * | 1973-05-21 | 1978-08-15 | Hitachi, Ltd. | Process for removing nitrogen oxides using ammonia as a reductant and sulfated metallic catalysts |
| JPS5343916B2 (enrdf_load_stackoverflow) * | 1973-05-21 | 1978-11-24 | ||
| JPS5437591B2 (enrdf_load_stackoverflow) * | 1975-03-08 | 1979-11-15 | ||
| JPS50157257A (enrdf_load_stackoverflow) * | 1974-06-10 | 1975-12-19 | ||
| US4119703A (en) * | 1974-06-11 | 1978-10-10 | Japan Gasoline Company, Ltd. | Process for removal of nitrogen oxides from waste gas |
| JPS5515247B2 (enrdf_load_stackoverflow) * | 1974-06-11 | 1980-04-22 | ||
| 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 |
| US4192855A (en) * | 1978-04-10 | 1980-03-11 | Uop Inc. | Process for the simultaneous separation of sulfur and nitrogen oxides from a gaseous mixture |
| US4170627A (en) * | 1978-04-10 | 1979-10-09 | 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 |
| 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) |
| EP0187787B1 (de) * | 1984-06-28 | 1989-01-11 | Bergwerksverband GmbH | VERFAHREN ZUR ABSCHEIDUNG VON SO 2? UND NO x? |
| 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 ES ES418370A patent/ES418370A1/es not_active Expired
- 1973-08-31 NL NL7312059.A patent/NL157219B/xx not_active Application Discontinuation
- 1973-08-31 BE BE135199A patent/BE804316A/xx not_active IP Right Cessation
- 1973-08-31 JP JP48097408A patent/JPS5837008B2/ja not_active Expired
- 1973-08-31 SE SE7311914A patent/SE408758B/sv unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7312059A (enrdf_load_stackoverflow) | 1974-03-05 |
| SE408758B (sv) | 1979-07-09 |
| JPS4975463A (enrdf_load_stackoverflow) | 1974-07-22 |
| NL157219B (nl) | 1978-07-17 |
| BE804316A (fr) | 1974-02-28 |
| GB1438119A (en) | 1976-06-03 |
| DE2341241C2 (de) | 1987-03-26 |
| IT993100B (it) | 1975-09-30 |
| JPS5837008B2 (ja) | 1983-08-13 |
| FR2197629B1 (enrdf_load_stackoverflow) | 1984-02-10 |
| FR2197629A1 (enrdf_load_stackoverflow) | 1974-03-29 |
| CA1007829A (en) | 1977-04-05 |
| DE2341241A1 (de) | 1974-03-14 |
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