JPS5719018A - Dry type flue gas desulfurization - Google Patents
Dry type flue gas desulfurizationInfo
- Publication number
- JPS5719018A JPS5719018A JP9260980A JP9260980A JPS5719018A JP S5719018 A JPS5719018 A JP S5719018A JP 9260980 A JP9260980 A JP 9260980A JP 9260980 A JP9260980 A JP 9260980A JP S5719018 A JPS5719018 A JP S5719018A
- Authority
- JP
- Japan
- Prior art keywords
- adsorbent
- line
- cooler
- waste gas
- inert substance
- 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
Landscapes
- Treating Waste Gases (AREA)
Abstract
PURPOSE: To lessen the consumption of adsorbent used due to oxidation as much as possible as well as miniaturize a cooler by cooling the adsorbent after being heated and regenerated by bringing it into contact with a low-temperature inert medium.
CONSTITUTION: Waste gas from a boiler 6 is introduced into an adsorber 10, where SOx present in the waste gas is adsorbed and removed by an adsorbent from a carbonizer 24 and the waste gas so treated is released from a line 12. The SOx- adsorbed adsorbent is sent to a desorption apparatus 14 provided with a heating tube 61 for regeneration by heating. The high-temperature adsorbent so regenerated is brought into contact with an inert substance, e.g., sand, under enclosed condition in a cooler 70 for cooling, separated from the inert substance in a separator 73, and then again returned through a line 71 to the adsorber 10. The high-temperature inert substance is cooled in a heat exchanger 80, and then again returned through a line 71 to the cooler 70. SOx generated in the desorption apparatus 14 is sent through a line 38 to a sulfur recovery process.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9260980A JPS5719018A (en) | 1980-07-09 | 1980-07-09 | Dry type flue gas desulfurization |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9260980A JPS5719018A (en) | 1980-07-09 | 1980-07-09 | Dry type flue gas desulfurization |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5719018A true JPS5719018A (en) | 1982-02-01 |
Family
ID=14059171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9260980A Pending JPS5719018A (en) | 1980-07-09 | 1980-07-09 | Dry type flue gas desulfurization |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5719018A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103980953A (en) * | 2014-05-15 | 2014-08-13 | 太原钢铁(集团)有限公司 | Coke oven gas desulfurization process and device |
-
1980
- 1980-07-09 JP JP9260980A patent/JPS5719018A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103980953A (en) * | 2014-05-15 | 2014-08-13 | 太原钢铁(集团)有限公司 | Coke oven gas desulfurization process and device |
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