NO761914L - - Google Patents
Info
- Publication number
- NO761914L NO761914L NO761914A NO761914A NO761914L NO 761914 L NO761914 L NO 761914L NO 761914 A NO761914 A NO 761914A NO 761914 A NO761914 A NO 761914A NO 761914 L NO761914 L NO 761914L
- Authority
- NO
- Norway
- Prior art keywords
- thiosulphate
- nox
- contained
- ppm
- hour
- Prior art date
Links
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 21
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 claims description 12
- 239000011734 sodium Substances 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 4
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 claims description 2
- 150000004679 hydroxides Chemical class 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 9
- 229910002089 NOx Inorganic materials 0.000 description 8
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 7
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 238000005406 washing Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229940059864 chlorine containing product ectoparasiticides Drugs 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances 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
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752524984 DE2524984A1 (de) | 1975-06-05 | 1975-06-05 | Verfahren zur reinigung von nitrosehaltigen abgasen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO761914L true NO761914L (sv) | 1976-12-07 |
Family
ID=5948308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO761914A NO761914L (sv) | 1975-06-05 | 1976-06-04 |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS51148685A (sv) |
| BE (1) | BE842685A (sv) |
| DD (1) | DD124955A5 (sv) |
| DE (1) | DE2524984A1 (sv) |
| DK (1) | DK248276A (sv) |
| FI (1) | FI761572A (sv) |
| FR (1) | FR2313110A1 (sv) |
| GB (1) | GB1513493A (sv) |
| IT (1) | IT1061526B (sv) |
| NL (1) | NL7605843A (sv) |
| NO (1) | NO761914L (sv) |
| PL (1) | PL100019B1 (sv) |
| RO (1) | RO68883A (sv) |
| SE (1) | SE7606317L (sv) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE204783T1 (de) * | 1995-07-14 | 2001-09-15 | Bruns Karl Heinz | Verfahren zur reduzierung des schadstoffgehaltes von abgasen aus der zementherstellung |
| US20130259786A1 (en) * | 2012-03-30 | 2013-10-03 | Alstom Technology Ltd. | Apparatus and method for the removal of nitrogen dioxide from a flue gas stream |
| CN105311946A (zh) * | 2015-12-09 | 2016-02-10 | 深圳广昌达环境科学有限公司 | 一种烟气脱硝脱硫洗涤系统及脱硝脱硫方法 |
-
1975
- 1975-06-05 DE DE19752524984 patent/DE2524984A1/de active Pending
-
1976
- 1976-05-14 RO RO7686116A patent/RO68883A/ro unknown
- 1976-05-31 NL NL7605843A patent/NL7605843A/xx unknown
- 1976-06-03 FI FI761572A patent/FI761572A/fi not_active Application Discontinuation
- 1976-06-03 SE SE7606317A patent/SE7606317L/sv unknown
- 1976-06-03 DD DD193163A patent/DD124955A5/xx unknown
- 1976-06-03 IT IT23925/76A patent/IT1061526B/it active
- 1976-06-03 JP JP51064164A patent/JPS51148685A/ja active Pending
- 1976-06-04 DK DK248276A patent/DK248276A/da unknown
- 1976-06-04 PL PL1976190140A patent/PL100019B1/pl unknown
- 1976-06-04 NO NO761914A patent/NO761914L/no unknown
- 1976-06-07 GB GB23477/76A patent/GB1513493A/en not_active Expired
- 1976-06-08 FR FR7617199A patent/FR2313110A1/fr not_active Withdrawn
- 1976-06-08 BE BE1007372A patent/BE842685A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE842685A (fr) | 1976-09-01 |
| FI761572A (sv) | 1976-12-06 |
| IT1061526B (it) | 1983-04-30 |
| SE7606317L (sv) | 1976-12-06 |
| GB1513493A (en) | 1978-06-07 |
| FR2313110A1 (fr) | 1976-12-31 |
| PL100019B1 (pl) | 1978-08-31 |
| DK248276A (da) | 1976-12-06 |
| DD124955A5 (sv) | 1977-03-23 |
| DE2524984A1 (de) | 1976-12-16 |
| NL7605843A (nl) | 1976-12-07 |
| JPS51148685A (en) | 1976-12-21 |
| RO68883A (ro) | 1980-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3957949A (en) | Process for removing nitrogen oxides from gas | |
| US4035470A (en) | Process for removing sulfur oxides and/or nitrogen oxides from waste gas | |
| CN103212281B (zh) | 一种烟气脱硫脱硝一体化方法及其专用装置 | |
| CA1086921A (en) | Exhaust gas scrubbing process | |
| US4009251A (en) | Process for the removal of hydrogen sulfide from gaseous streams by catalytic oxidation of hydrogen sulfide to sulfur while inhibiting the formation of sulfur oxides | |
| ES2337997T3 (es) | Proceso para reduccion del nivel nox en corrientes de gases residuales por utilizacion de clorito de sodio. | |
| US4574076A (en) | Removal of hydrogen sulfide from geothermal steam | |
| Mo et al. | Oxidation inhibition of sulfite in dual alkali flue gas desulfurization system | |
| CN109276987B (zh) | 一种用于工业尾气脱硫脱硝处理的吸收剂 | |
| CA3059554C (en) | Systems and processes for removing hydrogen sulfide from gas streams | |
| KR20000005744A (ko) | 금속처리를위한산세척라인으로부터의질소산화물및황산화물배출물의제거방법 | |
| US4029739A (en) | Process for removing nitrogen oxides from waste gas | |
| CN106731783B (zh) | 一体化烟气脱硫脱硝剂及其使用方法 | |
| US4361487A (en) | Control of hydrogen sulfide emission from geothermal steam plants with hydrogen peroxide and sodium vanadate | |
| CN105833686A (zh) | 一种烟气氮硫资源化利用的方法及装置 | |
| WO2003013701A1 (en) | Method and apparatus for nox and so2 removal | |
| US4853193A (en) | Process for removing NOx and SOx from a gaseous mixture | |
| US3906080A (en) | Removal of sulfur dioxide from gases containing sulfur dioxide and oxygen | |
| CA1165099A (en) | Removal of nitrogen oxides from gas | |
| US4024219A (en) | Process for removing nitrogen oxide from a waste gas | |
| NO761914L (sv) | ||
| CN206027335U (zh) | 一种复合肥生产酸性尾气的处理装置 | |
| US3329478A (en) | Method of removing nitrogen oxides from gases | |
| PL69777B1 (sv) | ||
| US8435469B2 (en) | Air pollution solution to the problem of opacity in coal fired power plant stack emissions |