JPS61167923U - - Google Patents
Info
- Publication number
- JPS61167923U JPS61167923U JP5040185U JP5040185U JPS61167923U JP S61167923 U JPS61167923 U JP S61167923U JP 5040185 U JP5040185 U JP 5040185U JP 5040185 U JP5040185 U JP 5040185U JP S61167923 U JPS61167923 U JP S61167923U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- tank
- blades
- blowing air
- desulfurizing agent
- 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.)
- Granted
Links
- 238000006477 desulfuration reaction Methods 0.000 claims description 6
- 230000023556 desulfurization Effects 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 5
- 229910052602 gypsum Inorganic materials 0.000 claims description 2
- 239000010440 gypsum Substances 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 230000003009 desulfurizing effect Effects 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 claims 1
- 235000010261 calcium sulphite Nutrition 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000000605 extraction Methods 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 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Description
第１図は、本考案の一実施例を示す湿式排ガス
脱硫装置の系統図、第２図は、沈降試験結果を示
す図、第３図、第４図および第５図はそれぞれ本
考案の別の実施例を示す系統図、第６図は、一塔
式の湿式排ガス脱硫装置の系統図である。
１０１……排ガス、１０２……脱硫塔（除塵部
）、１０３……コレクタ、１０４……脱硫塔（吸
収部）、１０５……デミスタ、１０６……スプレ
ノズル、１０７……除塵部循環タンク、１０８…
…吸収部循環タンク、１０９，１１０……撹拌機
、１１１……空気供給管、１１２……撹拌翼、１
１６……下降管、１２１……分級管、１２２……
循環スラリ抜出口、１２３……石膏スラリ抜出口
。
Fig. 1 is a system diagram of a wet flue gas desulfurization equipment showing one embodiment of the present invention, Fig. 2 is a diagram showing sedimentation test results, and Figs. FIG. 6 is a system diagram showing an embodiment of the present invention, and FIG. 6 is a system diagram of a one-column wet exhaust gas desulfurization apparatus. 101... Exhaust gas, 102... Desulfurization tower (dust removal section), 103... Collector, 104... Desulfurization tower (absorption section), 105... Demister, 106... Spray nozzle, 107... Dust removal section circulation tank, 108...
...Absorption section circulation tank, 109, 110 ... Stirrer, 111 ... Air supply pipe, 112 ... Stirring blade, 1
16...downcomer pipe, 121...classifier pipe, 122...
Circulating slurry outlet, 123...Gypsum slurry outlet.
Claims (1)
合物から成る脱硫剤スラリと接触せしめ、生成し
た亜硫酸カルシウムを、排ガス接触部下部に連結
付設された脱硫剤保持タンク内で、空気を吹込ん
で酸化し、石膏とする湿式排ガス脱硫装置におい
て、該タンクに設置された撹拌機の翼近傍に空気
を吹込む手段と、該タンクの該撹拌機の翼より上
方位置に設けられた循環スラリ抜出口と、該タン
ク底部に設けられた漏斗状の分級器と、該分級器
の下部に石膏スラリの抜出口とを有することを特
徴とする湿式排ガス脱硫装置。 Combustion exhaust gas containing sulfur oxides is brought into contact with a desulfurizing agent slurry made of calcium-based compounds, and the generated calcium sulfite is oxidized by blowing air into a desulfurizing agent holding tank connected to the lower part of the exhaust gas contact area. A wet exhaust gas desulfurization apparatus comprising: a means for blowing air into the vicinity of the blades of an agitator installed in the tank; a circulating slurry outlet provided above the blades of the agitator in the tank; A wet exhaust gas desulfurization device characterized by having a funnel-shaped classifier provided at the bottom and a gypsum slurry extraction port at the bottom of the classifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5040185U JPH0227868Y2 (en) | 1985-04-04 | 1985-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5040185U JPH0227868Y2 (en) | 1985-04-04 | 1985-04-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61167923U true JPS61167923U (en) | 1986-10-18 |
| JPH0227868Y2 JPH0227868Y2 (en) | 1990-07-26 |
Family
ID=30568499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5040185U Expired JPH0227868Y2 (en) | 1985-04-04 | 1985-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227868Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01258733A (en) * | 1988-04-08 | 1989-10-16 | Mitsubishi Heavy Ind Ltd | Gas-liquid contact treating device for slurry |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994023826A1 (en) * | 1993-04-09 | 1994-10-27 | Babcock-Hitachi Kabushiki Kaisha | Wet type flue gas desulfurizer |
-
1985
- 1985-04-04 JP JP5040185U patent/JPH0227868Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01258733A (en) * | 1988-04-08 | 1989-10-16 | Mitsubishi Heavy Ind Ltd | Gas-liquid contact treating device for slurry |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0227868Y2 (en) | 1990-07-26 |
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