JPS5645741A - Dry-type desulfurization process - Google Patents
Dry-type desulfurization processInfo
- Publication number
- JPS5645741A JPS5645741A JP12145379A JP12145379A JPS5645741A JP S5645741 A JPS5645741 A JP S5645741A JP 12145379 A JP12145379 A JP 12145379A JP 12145379 A JP12145379 A JP 12145379A JP S5645741 A JPS5645741 A JP S5645741A
- Authority
- JP
- Japan
- Prior art keywords
- carbonaceous adsorbent
- dry
- desulfurization process
- pulverized
- combustion
- 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)
- Separation Of Gases By Adsorption (AREA)
Abstract
PURPOSE: To effectively use a pulverized carbonaceous adsorbent as fuel in the system without discharging outside the system by a method wherein the carbonaceous adsorbent pulverized in the system of the dry-type desulfurization process is subject to a combustion treatment in the system.
CONSTITUTION: In the waste gas desulfurization process, pulverization occurs to the carbonaceous adsorbent during its move in a adsorption column 2 and desorption column 3. The pulverized carbonaceous adsorbent is extracted from line 21 and guided into a combustion furnace 9, where it is combusted and used as heat source for a dry distillation furnace 7 or an activation furnace 8. Such a combustion process contributes to an effective utilization as fuel without discharging out of the system harmful substance such as sulfur oxide included in the carbonaceous adsorbent.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12145379A JPS5645741A (en) | 1979-09-20 | 1979-09-20 | Dry-type desulfurization process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12145379A JPS5645741A (en) | 1979-09-20 | 1979-09-20 | Dry-type desulfurization process |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5645741A true JPS5645741A (en) | 1981-04-25 |
Family
ID=14811500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12145379A Pending JPS5645741A (en) | 1979-09-20 | 1979-09-20 | Dry-type desulfurization process |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5645741A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6119539A (en) * | 1984-07-03 | 1986-01-28 | Amada Co Ltd | Controlling method and device for machine tool |
WO2020243097A1 (en) * | 2019-05-28 | 2020-12-03 | Saudi Arabian Oil Company | Combustion of spent adsorbents containing hpna compounds in fcc catalyst regenerator |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4911551A (en) * | 1972-05-31 | 1974-02-01 |
-
1979
- 1979-09-20 JP JP12145379A patent/JPS5645741A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4911551A (en) * | 1972-05-31 | 1974-02-01 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6119539A (en) * | 1984-07-03 | 1986-01-28 | Amada Co Ltd | Controlling method and device for machine tool |
WO2020243097A1 (en) * | 2019-05-28 | 2020-12-03 | Saudi Arabian Oil Company | Combustion of spent adsorbents containing hpna compounds in fcc catalyst regenerator |
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