JPS61178040A - 脱硝触媒の活性化処理方法 - Google Patents
脱硝触媒の活性化処理方法Info
- Publication number
- JPS61178040A JPS61178040A JP1927485A JP1927485A JPS61178040A JP S61178040 A JPS61178040 A JP S61178040A JP 1927485 A JP1927485 A JP 1927485A JP 1927485 A JP1927485 A JP 1927485A JP S61178040 A JPS61178040 A JP S61178040A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- denitration
- gas
- denitrification
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 47
- 230000004913 activation Effects 0.000 title abstract description 6
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 22
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000003546 flue gas Substances 0.000 claims abstract description 5
- 238000010531 catalytic reduction reaction Methods 0.000 claims description 8
- 230000003213 activating effect Effects 0.000 claims description 5
- 239000007789 gas Substances 0.000 abstract description 33
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 230000002829 reductive effect Effects 0.000 abstract description 3
- 230000001590 oxidative effect Effects 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 abstract 2
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1927485A JPS61178040A (ja) | 1985-02-05 | 1985-02-05 | 脱硝触媒の活性化処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1927485A JPS61178040A (ja) | 1985-02-05 | 1985-02-05 | 脱硝触媒の活性化処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61178040A true JPS61178040A (ja) | 1986-08-09 |
| JPH0566180B2 JPH0566180B2 (enrdf_load_stackoverflow) | 1993-09-21 |
Family
ID=11994865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1927485A Granted JPS61178040A (ja) | 1985-02-05 | 1985-02-05 | 脱硝触媒の活性化処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61178040A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011140005A (ja) * | 2010-01-08 | 2011-07-21 | Hitachi Zosen Corp | 脱硝触媒の調製方法およびその方法により調製された触媒 |
| CN109529809A (zh) * | 2018-12-05 | 2019-03-29 | 西南化工研究设计院有限公司 | 一种用于含硫气体的选择性催化焚烧催化剂及其制备方法 |
-
1985
- 1985-02-05 JP JP1927485A patent/JPS61178040A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011140005A (ja) * | 2010-01-08 | 2011-07-21 | Hitachi Zosen Corp | 脱硝触媒の調製方法およびその方法により調製された触媒 |
| CN109529809A (zh) * | 2018-12-05 | 2019-03-29 | 西南化工研究设计院有限公司 | 一种用于含硫气体的选择性催化焚烧催化剂及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0566180B2 (enrdf_load_stackoverflow) | 1993-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU693966B2 (en) | Regeneration of catalyst/absorber | |
| KR100235854B1 (ko) | 열처리활성탄 및 이를 이용한 배기가스 처리방법 | |
| JPH0268119A (ja) | 廃ガス中の窒素酸化物の除去方法 | |
| JPS6297630A (ja) | 窒素酸化物含有ガスから窒素酸化物を除去する方法 | |
| TW200400080A (en) | Process for reducing the level of NOx in waste gas streams using sodium chlorite | |
| JPS5843224A (ja) | 乾式排煙脱硫脱硝方法 | |
| JPS5911329B2 (ja) | 排ガスから窒素酸化物およびイオウ酸化物を除去する方法 | |
| JPS61178040A (ja) | 脱硝触媒の活性化処理方法 | |
| EP2693013A1 (en) | Exhaust gas purification method and device | |
| JPS61287423A (ja) | 排ガスの処理方法 | |
| EP0161743A3 (en) | Vanadium oxide catalyst for nitrogen oxide reduction and process using the same | |
| JPH08155300A (ja) | 硫黄酸化物含有低温排ガス乾式脱硝方法および脱硫・脱硝用触媒 | |
| JP3202419B2 (ja) | 燃焼排ガス中の窒素酸化物の低減方法 | |
| JPH0824579A (ja) | 低濃度ＮＯｘ含有ガスの処理方法 | |
| JPH06210139A (ja) | 排ガスの処理方法 | |
| JPH07256052A (ja) | 排煙同時脱硫・脱硝方法 | |
| PL123282B1 (en) | Method of removing nitrogen and sulphur oxides from furnace exhaust gases | |
| JPH10309437A (ja) | アンモニア分解処理装置 | |
| JP4266267B2 (ja) | 排ガス処理方法および装置 | |
| JPS5841893B2 (ja) | ハイエンガスシヨリホウホウ | |
| JP2000254453A (ja) | 排ガス処理方法及び装置 | |
| JPS5913893B2 (ja) | 低温活性を有する排煙脱硝触媒 | |
| JPS5857967B2 (ja) | 窒素酸化物を含む排ガスの無害化法 | |
| JPS6344923A (ja) | 排ガスの処理方法 | |
| JPS6147567B2 (enrdf_load_stackoverflow) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |