JPH031053B2 - - Google Patents
Info
- Publication number
- JPH031053B2 JPH031053B2 JP57226643A JP22664382A JPH031053B2 JP H031053 B2 JPH031053 B2 JP H031053B2 JP 57226643 A JP57226643 A JP 57226643A JP 22664382 A JP22664382 A JP 22664382A JP H031053 B2 JPH031053 B2 JP H031053B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- exhaust gas
- denitrification
- duct
- catalyst
- 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 - Lifetime
Links
- 239000003054 catalyst Substances 0.000 claims description 54
- 238000001035 drying Methods 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000005406 washing Methods 0.000 claims description 13
- 239000007789 gas Substances 0.000 description 58
- 239000000446 fuel Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 229910052815 sulfur oxide Inorganic materials 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 231100000572 poisoning Toxicity 0.000 description 3
- 230000000607 poisoning effect Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57226643A JPS59120229A (ja) | 1982-12-27 | 1982-12-27 | 脱硝装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57226643A JPS59120229A (ja) | 1982-12-27 | 1982-12-27 | 脱硝装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59120229A JPS59120229A (ja) | 1984-07-11 |
| JPH031053B2 true JPH031053B2 (enrdf_load_stackoverflow) | 1991-01-09 |
Family
ID=16848392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57226643A Granted JPS59120229A (ja) | 1982-12-27 | 1982-12-27 | 脱硝装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59120229A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5881545B2 (ja) * | 2012-06-29 | 2016-03-09 | 三菱日立パワーシステムズ株式会社 | 石炭焚きボイラに用いられる脱硝装置 |
-
1982
- 1982-12-27 JP JP57226643A patent/JPS59120229A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59120229A (ja) | 1984-07-11 |
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