JPH0366628U - - Google Patents
Info
- Publication number
- JPH0366628U JPH0366628U JP12511089U JP12511089U JPH0366628U JP H0366628 U JPH0366628 U JP H0366628U JP 12511089 U JP12511089 U JP 12511089U JP 12511089 U JP12511089 U JP 12511089U JP H0366628 U JPH0366628 U JP H0366628U
- Authority
- JP
- Japan
- Prior art keywords
- tower
- desulfurization
- exhaust gas
- regeneration
- regenerated
- 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
- 238000006477 desulfuration reaction Methods 0.000 claims description 10
- 230000023556 desulfurization Effects 0.000 claims description 10
- 230000008929 regeneration Effects 0.000 claims description 6
- 238000011069 regeneration method Methods 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 3
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims 1
- 229910052815 sulfur oxide Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Treating Waste 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、１は乾式脱硫装置、２は脱硫塔、３は再
生塔、４は還元塔、５は硫黄コンデンサ、１３は
循環ライン、１４は熱交換器（冷却手段）、１６
は供給ラインである。
FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a block diagram showing a conventional example. In the figure, 1 is a dry desulfurization equipment, 2 is a desulfurization tower, 3 is a regeneration tower, 4 is a reduction tower, 5 is a sulfur condenser, 13 is a circulation line, 14 is a heat exchanger (cooling means), 16
is the supply line.
Claims (1)
る脱硫塔と、その脱硫後の脱硫剤を高圧の再生用
空気で再生した後再生脱硫剤を上記脱硫塔に戻す
再生塔と、該再生塔で発生する硫黄酸化物を含む
再生排ガスを還元剤と接触させて還元する還元塔
と、該還元塔で還元された硫黄分を凝縮させて回
収する硫黄コンデンサとを有する乾式脱硫装置に
おいて、上記再生塔を出た再生排ガスを高圧に保
ちつつその再生塔へ循環させる循環ラインを設け
ると共に該循環ラインより再生排ガスの一部を上
記還元塔へ供給する供給ラインを設け、上記循環
ラインに、再生排ガスを冷却する冷却手段を設け
たことを特徴とする乾式脱硫装置。 A desulfurization tower that deflows the high-pressure gas to be treated by contacting it with a desulfurization agent, a regeneration tower that regenerates the desulfurization agent after desulfurization with high-pressure regeneration air and then returns the regenerated desulfurization agent to the desulfurization tower, and the regeneration tower. In a dry desulfurization apparatus having a reduction tower that reduces recycled exhaust gas containing sulfur oxides generated in the tower by contacting it with a reducing agent, and a sulfur condenser that condenses and recovers the sulfur content reduced in the reduction tower, the above-mentioned A circulation line is provided to circulate the regenerated exhaust gas exiting the regeneration tower to the regeneration tower while maintaining it at a high pressure, and a supply line is provided to supply a part of the regenerated exhaust gas from the circulation line to the reduction tower. A dry desulfurization device characterized by being equipped with a cooling means for cooling exhaust gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12511089U JPH0366628U (en) | 1989-10-27 | 1989-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12511089U JPH0366628U (en) | 1989-10-27 | 1989-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0366628U true JPH0366628U (en) | 1991-06-28 |
Family
ID=31672996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12511089U Pending JPH0366628U (en) | 1989-10-27 | 1989-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0366628U (en) |
-
1989
- 1989-10-27 JP JP12511089U patent/JPH0366628U/ja active Pending
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