JPS6136447B2 - - Google Patents
Info
- Publication number
- JPS6136447B2 JPS6136447B2 JP56199614A JP19961481A JPS6136447B2 JP S6136447 B2 JPS6136447 B2 JP S6136447B2 JP 56199614 A JP56199614 A JP 56199614A JP 19961481 A JP19961481 A JP 19961481A JP S6136447 B2 JPS6136447 B2 JP S6136447B2
- Authority
- JP
- Japan
- Prior art keywords
- nox
- exhaust gas
- treatment device
- treatment
- acid tank
- 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
- 238000000034 method Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 description 51
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 11
- 229910017604 nitric acid Inorganic materials 0.000 description 11
- 238000005406 washing Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 229960002050 hydrofluoric acid Drugs 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N hydrofluoric acid Substances F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56199614A JPS58101727A (ja) | 1981-12-11 | 1981-12-11 | 排ガス処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56199614A JPS58101727A (ja) | 1981-12-11 | 1981-12-11 | 排ガス処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58101727A JPS58101727A (ja) | 1983-06-17 |
| JPS6136447B2 true JPS6136447B2 (ko) | 1986-08-19 |
Family
ID=16410780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56199614A Granted JPS58101727A (ja) | 1981-12-11 | 1981-12-11 | 排ガス処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58101727A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61129330A (ja) * | 1984-11-27 | 1986-06-17 | Hino Motors Ltd | 自動トランスミツシヨン |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT502171B1 (de) * | 2006-02-27 | 2007-02-15 | Andritz Ag Maschf | Verfahren zur entstickung der abgase aus glüh- und beizlinien, sowie glüh- und beizlinie, insbesonders für edelstahl-warm- oder -kaltband |
-
1981
- 1981-12-11 JP JP56199614A patent/JPS58101727A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61129330A (ja) * | 1984-11-27 | 1986-06-17 | Hino Motors Ltd | 自動トランスミツシヨン |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58101727A (ja) | 1983-06-17 |
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