JP2013226544A5 - - Google Patents
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- Publication number
- JP2013226544A5 JP2013226544A5 JP2013062348A JP2013062348A JP2013226544A5 JP 2013226544 A5 JP2013226544 A5 JP 2013226544A5 JP 2013062348 A JP2013062348 A JP 2013062348A JP 2013062348 A JP2013062348 A JP 2013062348A JP 2013226544 A5 JP2013226544 A5 JP 2013226544A5
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- exhaust gas
- hours
- catalyst
- type zeolite
- 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.)
- Granted
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- 239000007789 gas Substances 0.000 description 12
- 229910021536 Zeolite Inorganic materials 0.000 description 9
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 9
- 239000010457 zeolite Substances 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 4
- 235000011130 ammonium sulphate Nutrition 0.000 description 4
- 229910052680 mordenite Inorganic materials 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 229910001429 cobalt ion Inorganic materials 0.000 description 3
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 description 3
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013062348A JP6051083B2 (ja) | 2012-03-30 | 2013-03-25 | 燃焼排ガスの浄化方法、および脱硝触媒 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012081231 | 2012-03-30 | ||
| JP2012081231 | 2012-03-30 | ||
| JP2013062348A JP6051083B2 (ja) | 2012-03-30 | 2013-03-25 | 燃焼排ガスの浄化方法、および脱硝触媒 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013226544A JP2013226544A (ja) | 2013-11-07 |
| JP2013226544A5 true JP2013226544A5 (https=) | 2016-03-03 |
| JP6051083B2 JP6051083B2 (ja) | 2016-12-21 |
Family
ID=49674804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013062348A Active JP6051083B2 (ja) | 2012-03-30 | 2013-03-25 | 燃焼排ガスの浄化方法、および脱硝触媒 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6051083B2 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102718935B1 (ko) | 2019-12-13 | 2024-10-17 | 난카이 유니버시티 | 탈질 촉매 및 이를 이용한 탈질 방법 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2558568B2 (ja) * | 1992-01-20 | 1996-11-27 | 財団法人石油産業活性化センター | 窒素酸化物接触還元用触媒 |
| WO2010107076A1 (ja) * | 2009-03-16 | 2010-09-23 | 株式会社ジャパンエナジー | パラ置換芳香族炭化水素製造用触媒及びそれを用いたパラ置換芳香族炭化水素の製造方法 |
-
2013
- 2013-03-25 JP JP2013062348A patent/JP6051083B2/ja active Active
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