JPS6313734B2 - - Google Patents
Info
- Publication number
- JPS6313734B2 JPS6313734B2 JP56114419A JP11441981A JPS6313734B2 JP S6313734 B2 JPS6313734 B2 JP S6313734B2 JP 56114419 A JP56114419 A JP 56114419A JP 11441981 A JP11441981 A JP 11441981A JP S6313734 B2 JPS6313734 B2 JP S6313734B2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- water
- performance
- exhaust gas
- washing
- 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
Links
- 239000003054 catalyst Substances 0.000 claims description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000005406 washing Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 21
- 230000003213 activating effect Effects 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 36
- 239000000428 dust Substances 0.000 description 22
- 239000000243 solution Substances 0.000 description 15
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 12
- 239000004480 active ingredient Substances 0.000 description 11
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- 239000003513 alkali Substances 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- 150000001342 alkaline earth metals Chemical class 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229910052700 potassium Inorganic materials 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000013543 active substance Substances 0.000 description 5
- 229910052783 alkali metal Inorganic materials 0.000 description 5
- 150000001340 alkali metals Chemical class 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 231100000614 poison Toxicity 0.000 description 5
- 230000007096 poisonous effect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229910010413 TiO 2 Inorganic materials 0.000 description 4
- 238000010828 elution Methods 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- 241000264877 Hippospongia communis Species 0.000 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 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 231100000572 poisoning Toxicity 0.000 description 3
- 230000000607 poisoning effect Effects 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- -1 WO 3 Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56114419A JPS5817843A (ja) | 1981-07-23 | 1981-07-23 | 排ガス脱硝触媒の賦活方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56114419A JPS5817843A (ja) | 1981-07-23 | 1981-07-23 | 排ガス脱硝触媒の賦活方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5817843A JPS5817843A (ja) | 1983-02-02 |
| JPS6313734B2 true JPS6313734B2 (enrdf_load_stackoverflow) | 1988-03-28 |
Family
ID=14637230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56114419A Granted JPS5817843A (ja) | 1981-07-23 | 1981-07-23 | 排ガス脱硝触媒の賦活方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5817843A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0371856A (ja) * | 1989-08-11 | 1991-03-27 | Brother Ind Ltd | 圧電素子駆動型印字ヘッド |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61102232U (enrdf_load_stackoverflow) * | 1984-12-11 | 1986-06-30 | ||
| CN105126568B (zh) * | 2015-09-10 | 2018-03-09 | 杭州正清环保科技有限公司 | 一种处理塑料、橡胶废气的多相强氧催化反应成套设备 |
| KR102490211B1 (ko) * | 2022-02-09 | 2023-01-18 | 홍성호 | 탈질설비의 필터재생 장치 및 방법 |
-
1981
- 1981-07-23 JP JP56114419A patent/JPS5817843A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0371856A (ja) * | 1989-08-11 | 1991-03-27 | Brother Ind Ltd | 圧電素子駆動型印字ヘッド |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5817843A (ja) | 1983-02-02 |
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