JPS58180237A - 触媒の再生方法 - Google Patents
触媒の再生方法Info
- Publication number
- JPS58180237A JPS58180237A JP57061710A JP6171082A JPS58180237A JP S58180237 A JPS58180237 A JP S58180237A JP 57061710 A JP57061710 A JP 57061710A JP 6171082 A JP6171082 A JP 6171082A JP S58180237 A JPS58180237 A JP S58180237A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- performance
- water
- washing
- gas
- 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 34
- 238000011069 regeneration method Methods 0.000 title description 2
- 238000005406 washing Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000002002 slurry Substances 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 6
- 230000001172 regenerating effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 15
- 238000010828 elution Methods 0.000 abstract description 14
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract 3
- 239000006004 Quartz sand Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 231100000614 poison Toxicity 0.000 description 15
- 230000007096 poisonous effect Effects 0.000 description 15
- 239000007789 gas Substances 0.000 description 8
- 239000011734 sodium Substances 0.000 description 7
- 238000007796 conventional method Methods 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 229910052700 potassium Inorganic materials 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 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000282465 Canis Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57061710A JPS58180237A (ja) | 1982-04-15 | 1982-04-15 | 触媒の再生方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57061710A JPS58180237A (ja) | 1982-04-15 | 1982-04-15 | 触媒の再生方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58180237A true JPS58180237A (ja) | 1983-10-21 |
| JPS6316171B2 JPS6316171B2 (enrdf_load_stackoverflow) | 1988-04-07 |
Family
ID=13179053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57061710A Granted JPS58180237A (ja) | 1982-04-15 | 1982-04-15 | 触媒の再生方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58180237A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016159272A (ja) * | 2015-03-04 | 2016-09-05 | 中国電力株式会社 | 脱硝触媒の再生方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5528948A (en) * | 1978-08-21 | 1980-02-29 | Takeda Chem Ind Ltd | S-farnesylpeptides and their preparation |
-
1982
- 1982-04-15 JP JP57061710A patent/JPS58180237A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5528948A (en) * | 1978-08-21 | 1980-02-29 | Takeda Chem Ind Ltd | S-farnesylpeptides and their preparation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016159272A (ja) * | 2015-03-04 | 2016-09-05 | 中国電力株式会社 | 脱硝触媒の再生方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6316171B2 (enrdf_load_stackoverflow) | 1988-04-07 |
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