SU858546A3 - Способ удалени двуокиси серы и окислов азота из газов - Google Patents
Способ удалени двуокиси серы и окислов азота из газов Download PDFInfo
- Publication number
- SU858546A3 SU858546A3 SU762406243A SU2406243A SU858546A3 SU 858546 A3 SU858546 A3 SU 858546A3 SU 762406243 A SU762406243 A SU 762406243A SU 2406243 A SU2406243 A SU 2406243A SU 858546 A3 SU858546 A3 SU 858546A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- nitrogen oxides
- nitrogen
- sulfur
- sulfur dioxide
- solid
- Prior art date
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims abstract description 95
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 239000007789 gas Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims description 22
- 239000007787 solid Substances 0.000 claims abstract description 23
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 15
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 13
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000292 calcium oxide Substances 0.000 claims abstract description 12
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 12
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 12
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000001257 hydrogen Substances 0.000 claims abstract description 3
- 239000001301 oxygen Substances 0.000 claims abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 26
- 239000000047 product Substances 0.000 claims description 19
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 16
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 12
- 239000003546 flue gas Substances 0.000 claims description 12
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 239000011593 sulfur Substances 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Natural products O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 5
- 229910000514 dolomite Inorganic materials 0.000 claims description 5
- 239000010459 dolomite Substances 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 4
- 239000006227 byproduct Substances 0.000 claims description 4
- 239000012265 solid product Substances 0.000 claims description 4
- 150000004763 sulfides Chemical class 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 229910052815 sulfur oxide Inorganic materials 0.000 claims description 3
- 239000012494 Quartz wool Substances 0.000 claims description 2
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 150000003464 sulfur compounds Chemical class 0.000 claims description 2
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 2
- 125000000101 thioether group Chemical group 0.000 claims description 2
- 231100000331 toxic Toxicity 0.000 claims description 2
- 230000002588 toxic effect Effects 0.000 claims description 2
- XDHOKIPTZNSSEK-UHFFFAOYSA-N O=C=O.O=S=O Chemical compound O=C=O.O=S=O XDHOKIPTZNSSEK-UHFFFAOYSA-N 0.000 claims 1
- 239000012042 active reagent Substances 0.000 claims 1
- 238000004949 mass spectrometry Methods 0.000 claims 1
- 229910021653 sulphate ion Inorganic materials 0.000 claims 1
- 239000008246 gaseous mixture Substances 0.000 abstract description 3
- 239000004291 sulphur dioxide Substances 0.000 abstract 3
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 3
- -1 C1A Nitrogen oxides Chemical class 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 description 2
- DXHPZXWIPWDXHJ-UHFFFAOYSA-N carbon monosulfide Chemical compound [S+]#[C-] DXHPZXWIPWDXHJ-UHFFFAOYSA-N 0.000 description 2
- UNRNJMFGIMDYKL-UHFFFAOYSA-N aluminum copper oxygen(2-) Chemical compound [O-2].[Al+3].[Cu+2] UNRNJMFGIMDYKL-UHFFFAOYSA-N 0.000 description 1
- YLUIKWVQCKSMCF-UHFFFAOYSA-N calcium;magnesium;oxygen(2-) Chemical compound [O-2].[O-2].[Mg+2].[Ca+2] YLUIKWVQCKSMCF-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process 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
- B01D53/46—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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/618,729 US4011299A (en) | 1975-10-01 | 1975-10-01 | Process for removing sulfur dioxide and nitrogen oxides from gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU858546A3 true SU858546A3 (ru) | 1981-08-23 |
Family
ID=24478897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762406243A SU858546A3 (ru) | 1975-10-01 | 1976-09-30 | Способ удалени двуокиси серы и окислов азота из газов |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4011299A (https=) |
| JP (1) | JPS5243776A (https=) |
| BE (1) | BE846772A (https=) |
| CA (1) | CA1050733A (https=) |
| DE (1) | DE2644244A1 (https=) |
| FR (1) | FR2326222A1 (https=) |
| GB (1) | GB1517438A (https=) |
| SU (1) | SU858546A3 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5259068A (en) * | 1975-11-12 | 1977-05-16 | Chichibu Cement Co Ltd | Dry desulfurization and denitration method and its apparatus |
| US4321242A (en) * | 1980-09-30 | 1982-03-23 | United States Steel Corporation | Low sulfur content hot reducing gas production using calcium oxide desulfurization with water recycle |
| CA1173763A (en) * | 1980-08-21 | 1984-09-04 | Roger W. Fenstermaker | Engine performance operating on field gas as engine fuel |
| US4517165A (en) * | 1981-03-03 | 1985-05-14 | Rockwell International Corporation | Combustion method |
| GB2172277B (en) * | 1985-03-13 | 1989-06-21 | Hokkaido Electric Power | Preparation process of desulfurizing and denitrating agents |
| FR2587236B1 (fr) * | 1985-09-13 | 1987-11-13 | Inst Francais Du Petrole | Procede d'elimination d'oxydes de soufre d'un gaz au moyen d'une masse d'absorption regenerable par reaction avec de l'hydrogene sulfure |
| US4718361A (en) * | 1986-11-21 | 1988-01-12 | The United States Of America As Represented By The Department Of Energy | Alkali injection system with controlled CO2 /O2 ratios for combustion of coal |
| US4829036A (en) * | 1988-04-21 | 1989-05-09 | Sanitech, Inc. | Regeneration process for spent SO2 -NOX sorbents |
| JP2674428B2 (ja) * | 1992-07-06 | 1997-11-12 | 株式会社神戸製鋼所 | 窒素酸化物除去用触媒及び窒素酸化物の除去方法 |
| CN116600875A (zh) * | 2021-01-11 | 2023-08-15 | 欧米亚国际集团 | 用于NOx摄取的颗粒状含镁离子材料 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2090828A (en) * | 1932-06-25 | 1937-08-24 | John W Beckman | Process for purifying sulphur dioxide bearing gases |
| FR1276886A (fr) * | 1960-12-09 | 1961-11-24 | Aug Klonne | Procédé pour l'épuration des gaz |
| US3454355A (en) * | 1966-05-20 | 1969-07-08 | Chevron Res | Method of removing sulfur dioxide and nitrogen oxides from gases |
| US3459494A (en) * | 1966-12-14 | 1969-08-05 | Standard Oil Co | Process for decomposition of oxides of nitrogen |
| US3717700A (en) * | 1970-08-25 | 1973-02-20 | Us Interior | Process and apparatus for burning sulfur-containing fuels |
| US3699037A (en) * | 1970-10-28 | 1972-10-17 | Chevron Res | Catalytic cracking |
| AU5567173A (en) * | 1972-06-16 | 1974-11-14 | Princeton Chemical Res Inc | Regeneration of solid sorbents regeneration of solid sorbents |
| FR2197814A1 (en) * | 1972-08-29 | 1974-03-29 | Heurtey Sa | Sulphur extraction from fluidised bed particles - used in extraction of sulphur from hydrocarbon cpds |
| CA1007829A (en) * | 1972-09-01 | 1977-04-05 | Exxon Research And Engineering Company | Removal of nitrogen oxides and sulfur oxides from gases |
-
1975
- 1975-10-01 US US05/618,729 patent/US4011299A/en not_active Expired - Lifetime
-
1976
- 1976-09-30 SU SU762406243A patent/SU858546A3/ru active
- 1976-09-30 DE DE19762644244 patent/DE2644244A1/de not_active Withdrawn
- 1976-09-30 GB GB40554/76A patent/GB1517438A/en not_active Expired
- 1976-09-30 BE BE171093A patent/BE846772A/xx unknown
- 1976-09-30 FR FR7629461A patent/FR2326222A1/fr active Granted
- 1976-09-30 JP JP51116692A patent/JPS5243776A/ja active Pending
- 1976-09-30 CA CA262,358A patent/CA1050733A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1517438A (en) | 1978-07-12 |
| JPS5243776A (en) | 1977-04-06 |
| BE846772A (fr) | 1977-03-30 |
| FR2326222A1 (fr) | 1977-04-29 |
| CA1050733A (en) | 1979-03-20 |
| US4011299A (en) | 1977-03-08 |
| DE2644244A1 (de) | 1977-04-14 |
| FR2326222B1 (https=) | 1980-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1068879A (en) | Method for removing nitrogen oxides from exhaust gases | |
| CA1062883A (en) | Process for removing sulfur oxides and/or nitrogen oxides from waste gas | |
| US3957949A (en) | Process for removing nitrogen oxides from gas | |
| US3644087A (en) | Process for scrubbing sulfur dioxide from a gas stream | |
| SU858546A3 (ru) | Способ удалени двуокиси серы и окислов азота из газов | |
| CA1086921A (en) | Exhaust gas scrubbing process | |
| UA5550A1 (uk) | Спосіб видобування сірки з сірниководеньутримуючих газів | |
| US4029739A (en) | Process for removing nitrogen oxides from waste gas | |
| EP0232731A3 (en) | Process and apparatus for purifying gases, particularly for desulfurizing and denitrating smoke | |
| DE59203681D1 (de) | Verfahren zur oxidativen Reinigung von Stickoxide enthaltenden Abgasen. | |
| ATE104566T1 (de) | Verfahren und anlage zur reinigung von schwefeloxyde und eventuell stickoxyde enthaltenden abgasen. | |
| GB1495452A (en) | Removal of sulphur compounds from gas streams | |
| GB1503085A (en) | Method for removing sulphur dioxide from an exhaust gas | |
| ATE40149T1 (de) | Verfahren zur entschwefelung eines schwefel enthaltenden brennbaren gases. | |
| CA2028904C (en) | Sulfur dioxide removal from stack gas | |
| GB1413836A (en) | Oxidation catalysts | |
| US5047218A (en) | Sweetening of sulfur-containing gases using ozone | |
| GB1276659A (en) | Improvements in the recovery of sulphur | |
| ES8700308A1 (es) | Procedimiento para la retirada de compuestos sulforosos gaseosos,tal como anhidrido sulfuroso,de los gases de com- bustion de un horno | |
| US5464599A (en) | Process for purifying a gas to remove nitrogen monoxide therefrom | |
| RU2088313C1 (ru) | Способ очистки газа от диоксида серы | |
| US3682593A (en) | Method of manufacture of sulfur dioxide from sulfurous materials containing nitrogen compounds | |
| NO321958B1 (no) | Fremgangsmate for fremstilling av svovelsyre fra gasser som inneholder SO<N>3</N> og gassformig nitrosylsvovelsyre | |
| US3819817A (en) | Hydrogen sulfide synthesis | |
| KR100487944B1 (ko) | 이산화황가스의 선택적 환원용 촉매 및 이를 이용한이산화황의 제거방법 |