JPH03125044U - - Google Patents
Info
- Publication number
- JPH03125044U JPH03125044U JP3506390U JP3506390U JPH03125044U JP H03125044 U JPH03125044 U JP H03125044U JP 3506390 U JP3506390 U JP 3506390U JP 3506390 U JP3506390 U JP 3506390U JP H03125044 U JPH03125044 U JP H03125044U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- regeneration
- regeneration tower
- gas
- tower
- 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
- 230000008929 regeneration Effects 0.000 claims description 7
- 238000011069 regeneration method Methods 0.000 claims description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000006477 desulfuration reaction Methods 0.000 claims 3
- 230000023556 desulfurization Effects 0.000 claims 3
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000003009 desulfurizing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図は従来例を示す構成図である。
図中、２……吸収塔、３……再生塔、５……硫
黄回収手段、７……第１熱交換器、８……第２熱
交換器である。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is a configuration diagram showing a conventional example. In the figure, 2... absorption tower, 3... regeneration tower, 5... sulfur recovery means, 7... first heat exchanger, 8... second heat exchanger.
Claims (1)
その脱硫後の脱硫剤を再生する再生塔とを備え、
再生塔からの再生排ガスから硫黄を分離回収し、
この硫黄回収後の排ガスを上記再生塔に戻すよう
にした乾式脱硫装置において、上記被処理ガスを
上記再生排ガスで加温する第１熱交換器と、上記
再生塔の再生反応温度を一定範囲に維持すべく上
記硫黄回収後の排ガスを上記再生排ガスで加温す
る第２熱交換器とを備えたことを特徴とする乾式
脱硫装置。 an absorption tower that desulfurizes the gas to be treated with a desulfurizing agent;
Equipped with a regeneration tower that regenerates the desulfurization agent after desulfurization,
Separate and recover sulfur from the regenerated exhaust gas from the regeneration tower,
In a dry desulfurization apparatus configured to return the exhaust gas after sulfur recovery to the regeneration tower, a first heat exchanger that heats the gas to be treated with the regeneration exhaust gas and a regeneration reaction temperature of the regeneration tower are controlled to a certain range. and a second heat exchanger that heats the exhaust gas after the sulfur recovery with the regenerated exhaust gas in order to maintain the sulfur content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3506390U JPH03125044U (en) | 1990-03-30 | 1990-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3506390U JPH03125044U (en) | 1990-03-30 | 1990-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03125044U true JPH03125044U (en) | 1991-12-18 |
Family
ID=31540096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3506390U Pending JPH03125044U (en) | 1990-03-30 | 1990-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03125044U (en) |
-
1990
- 1990-03-30 JP JP3506390U patent/JPH03125044U/ja active Pending
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