JPS5383982A - Removing method for sulfur oxides contained in exhaust gas - Google Patents
Removing method for sulfur oxides contained in exhaust gasInfo
- Publication number
- JPS5383982A JPS5383982A JP15772476A JP15772476A JPS5383982A JP S5383982 A JPS5383982 A JP S5383982A JP 15772476 A JP15772476 A JP 15772476A JP 15772476 A JP15772476 A JP 15772476A JP S5383982 A JPS5383982 A JP S5383982A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- sulfur oxides
- removing method
- oxides contained
- aoln
- 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.)
- Pending
Links
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 title 1
- 229910052815 sulfur oxide Inorganic materials 0.000 title 1
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 235000011116 calcium hydroxide Nutrition 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 238000006477 desulfuration reaction Methods 0.000 abstract 1
- 230000023556 desulfurization Effects 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
Landscapes
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
PURPOSE: To desulfurize exhaust gas at high efficiency with restrained sacle formation by oxidation with air of a portion of absorption aoln. without controlling pH after desulfurization . The absorption aoln. consists of a readily soluble Ca salt, or of low pH slaked lime or CaCo3 to which is added an acid which convert it to the readily soluble Ca salt.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15772476A JPS5383982A (en) | 1976-12-30 | 1976-12-30 | Removing method for sulfur oxides contained in exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15772476A JPS5383982A (en) | 1976-12-30 | 1976-12-30 | Removing method for sulfur oxides contained in exhaust gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5383982A true JPS5383982A (en) | 1978-07-24 |
Family
ID=15655972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15772476A Pending JPS5383982A (en) | 1976-12-30 | 1976-12-30 | Removing method for sulfur oxides contained in exhaust gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5383982A (en) |
-
1976
- 1976-12-30 JP JP15772476A patent/JPS5383982A/en active Pending
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