JPS6361048B2 - - Google Patents
Info
- Publication number
- JPS6361048B2 JPS6361048B2 JP56056639A JP5663981A JPS6361048B2 JP S6361048 B2 JPS6361048 B2 JP S6361048B2 JP 56056639 A JP56056639 A JP 56056639A JP 5663981 A JP5663981 A JP 5663981A JP S6361048 B2 JPS6361048 B2 JP S6361048B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- nox
- ppm
- tower
- aqueous solution
- 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
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 46
- 239000007789 gas Substances 0.000 claims description 20
- 239000007864 aqueous solution Substances 0.000 claims description 13
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 claims description 10
- 229960002218 sodium chlorite Drugs 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 description 11
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 238000006477 desulfuration reaction Methods 0.000 description 5
- 230000023556 desulfurization Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56056639A JPS57171424A (en) | 1981-04-14 | 1981-04-14 | Removal of nitrogen oxides in gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56056639A JPS57171424A (en) | 1981-04-14 | 1981-04-14 | Removal of nitrogen oxides in gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57171424A JPS57171424A (en) | 1982-10-22 |
| JPS6361048B2 true JPS6361048B2 (enrdf_load_stackoverflow) | 1988-11-28 |
Family
ID=13032897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56056639A Granted JPS57171424A (en) | 1981-04-14 | 1981-04-14 | Removal of nitrogen oxides in gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57171424A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020050991A (ko) * | 2000-12-22 | 2002-06-28 | 신현준 | 배기가스에 함유된 질소산화물의 습식제거방법 |
| US20040005263A1 (en) * | 2002-06-05 | 2004-01-08 | Exxonmobil Research And Engineering Company | Process for reducing NOx in waste gas streams using sodium chlorite |
-
1981
- 1981-04-14 JP JP56056639A patent/JPS57171424A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57171424A (en) | 1982-10-22 |
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