JPS59158428U - Flue gas desulfurization equipment - Google Patents
Flue gas desulfurization equipmentInfo
- Publication number
- JPS59158428U JPS59158428U JP5340483U JP5340483U JPS59158428U JP S59158428 U JPS59158428 U JP S59158428U JP 5340483 U JP5340483 U JP 5340483U JP 5340483 U JP5340483 U JP 5340483U JP S59158428 U JPS59158428 U JP S59158428U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- flue gas
- tower
- dust removal
- gas desulfurization
- 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 title claims description 7
- 230000023556 desulfurization Effects 0.000 title claims description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims description 6
- 239000003546 flue gas Substances 0.000 title claims description 6
- 239000007789 gas Substances 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 3
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims 1
- 235000011941 Tilia x europaea Nutrition 0.000 claims 1
- 230000002745 absorbent Effects 0.000 claims 1
- 239000002250 absorbent Substances 0.000 claims 1
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 claims 1
- 239000004571 lime Substances 0.000 claims 1
- 229910052815 sulfur oxide Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Chimneys And Flues (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の石膏の回収を灰分離方式眸より行う排煙
脱硫装置を示す系統図、第２図は従来の石膏の回収を灰
混合方式により行う排煙脱硫装置を示す系統図、第３図
は本考案に係る排煙脱硫装置の好適一実施例を示す系統
図である。
尚、図中１はボイラ、１０は酸化塔、１１は脱水機、１
８は脱じん塔、１９は吸収塔、２０は排ガス煙道、２８
は排ガス連絡通路、３６は排ガスバイバス通路、３７は
第１のダンパ、３Ｂは第２のダンパ、３９は第３のダン
パ、４０はイオウ酸化物濃度検出器である。Figure 1 is a system diagram showing a conventional flue gas desulfurization equipment that recovers gypsum using an ash separation method. Figure 2 is a system diagram showing a conventional flue gas desulfurization equipment that uses an ash mixing method to recover gypsum. FIG. 3 is a system diagram showing a preferred embodiment of the flue gas desulfurization apparatus according to the present invention. In the figure, 1 is a boiler, 10 is an oxidation tower, 11 is a dehydrator, 1
8 is a dust removal tower, 19 is an absorption tower, 20 is an exhaust gas flue, 28
36 is an exhaust gas communication passage, 36 is an exhaust gas bypass passage, 37 is a first damper, 3B is a second damper, 39 is a third damper, and 40 is a sulfur oxide concentration detector.
Claims (1)
洗浄して脱じんする脱じん塔と、該脱じん塔により脱し
ん処理された排ガスを導入してこれに石灰等の吸収剤を
接触させて脱硫処理する吸収塔と、上記ボイラ等から排
気される排ガス中に含まれるイオウ酸化物が多いことを
検出し、上記脱しん塔への導入をバイパスさｉて上記吸
収塔へ上記ボイラ等からの排ガスを直接導入するための
排ガスバイバス通路とを備えたことを特徴メする排煙脱
硫装置。A dust removal tower introduces exhaust gas from a boiler etc. and washes it with aqua regia to remove dust, and a dust removal tower introduces the exhaust gas that has been dedusted by the dust removal tower and applies an absorbent such as lime to it. It is detected that there is a large amount of sulfur oxides contained in the exhaust gas exhausted from the boiler, etc., and the absorption tower is brought into contact with the absorption tower for desulfurization treatment, and the introduction to the desulfurization tower is bypassed. A flue gas desulfurization device characterized by being equipped with an exhaust gas bypass passage for directly introducing flue gas from etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5340483U JPS59158428U (en) | 1983-04-12 | 1983-04-12 | Flue gas desulfurization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5340483U JPS59158428U (en) | 1983-04-12 | 1983-04-12 | Flue gas desulfurization equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59158428U true JPS59158428U (en) | 1984-10-24 |
Family
ID=30183749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5340483U Pending JPS59158428U (en) | 1983-04-12 | 1983-04-12 | Flue gas desulfurization equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59158428U (en) |
-
1983
- 1983-04-12 JP JP5340483U patent/JPS59158428U/en active Pending
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