JPS5835920U - Dry desulfurization equipment - Google Patents
Dry desulfurization equipmentInfo
- Publication number
- JPS5835920U JPS5835920U JP13069281U JP13069281U JPS5835920U JP S5835920 U JPS5835920 U JP S5835920U JP 13069281 U JP13069281 U JP 13069281U JP 13069281 U JP13069281 U JP 13069281U JP S5835920 U JPS5835920 U JP S5835920U
- Authority
- JP
- Japan
- Prior art keywords
- reducing agent
- tower
- dry desulfurization
- utility
- sulfur
- 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 5
- 230000023556 desulfurization Effects 0.000 title claims 5
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 238000003795 desorption Methods 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 claims 6
- 150000003464 sulfur compounds Chemical class 0.000 claims 4
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims 4
- 229910052815 sulfur oxide Inorganic materials 0.000 claims 4
- 239000002245 particle Substances 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 2
- 239000003463 adsorbent Substances 0.000 claims 2
- 239000003245 coal Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
Landscapes
- Treating Waste Gases (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図は本考案の一例を示す構成図である。
１・・・ボイラ、２・・・吸着塔、３・・・脱離塔、４
・・・還元塔、５・・・篩分機、６，８・・・コンデン
サ、７・・・クラウス反応器、９・・・酸化器。FIG. 1 is a block diagram showing an example of the present invention. 1... Boiler, 2... Adsorption tower, 3... Desorption tower, 4
... Reduction tower, 5... Sieve machine, 6, 8... Condenser, 7... Claus reactor, 9... Oxidizer.
Claims (1)
着除去する吸着塔と、この吸着塔から排出され、硫黄酸
化物を吸着した吸着剤を加熱して硫黄酸化物を脱離する
脱離塔と、脱離された硫黄酸化物を石炭系還元剤により
単体の硫黄に還元する還元塔と、主として単体の硫黄を
回収する１基以上のクラウス反応器とを備えた乾式脱硫
装置において、前記還元塔における使用済還元° 剤
を、還元時に一部生成し還元剤中に蓄積する硫黄化合物
を含む還元剤粒子と硫黄化合物を含まないアッシュとに
分離する分離手段を設けたことを特徴とする乾式脱硫装
置。 （２） 前記分離手段が、篩分機であることを特徴と
する実用新案登録請求の範囲第１項記載の乾式（３）前
記分離手段で分離された硫黄化合物を含む還元剤粒子を
前記還元塔に返送する手段を設けたことを特徴とする実
用新案登録請求の範囲第１項記載の乾式脱硫装置。 （４）前記分離手段で分離された硫黄化合物を含む還元
剤粒子を前記吸着塔に返送する手段を設けたことを特徴
とする実用新案登録請求の範囲第１項記載の乾式脱硫装
置。[Claims for Utility Model Registration] (1) An adsorption tower that adsorbs and removes sulfur oxides in exhaust gas using a carbonaceous adsorbent, and an adsorption tower that adsorbs sulfur oxides discharged from the adsorption tower and heats the adsorbent. A desorption tower that desorbs sulfur oxides, a reduction tower that reduces the desorbed sulfur oxides to elemental sulfur using a coal-based reducing agent, and one or more Claus reactors that mainly recover elemental sulfur. In the dry desulfurization equipment equipped with the above, the used reducing agent in the reduction tower is separated into reducing agent particles containing sulfur compounds that are partially generated during reduction and accumulated in the reducing agent, and ash that does not contain sulfur compounds. A dry desulfurization device characterized by being provided with a means. (2) Dry method according to Claim 1 of the Utility Model Registration Claim, characterized in that the separation means is a sieve; (3) The reducing agent particles containing sulfur compounds separated by the separation means are transferred to the reduction tower. The dry desulfurization apparatus according to claim 1, which is characterized by being provided with a means for returning the device to a utility model. (4) The dry desulfurization apparatus according to claim 1, which is a registered utility model, further comprising means for returning the reducing agent particles containing sulfur compounds separated by the separation means to the adsorption tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13069281U JPS5835920U (en) | 1981-09-02 | 1981-09-02 | Dry desulfurization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13069281U JPS5835920U (en) | 1981-09-02 | 1981-09-02 | Dry desulfurization equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5835920U true JPS5835920U (en) | 1983-03-09 |
Family
ID=29924306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13069281U Pending JPS5835920U (en) | 1981-09-02 | 1981-09-02 | Dry desulfurization equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5835920U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56141816A (en) * | 1980-04-07 | 1981-11-05 | Electric Power Dev Co Ltd | Method for reactivating activated carbon for desulfurization of combustion gas |
-
1981
- 1981-09-02 JP JP13069281U patent/JPS5835920U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56141816A (en) * | 1980-04-07 | 1981-11-05 | Electric Power Dev Co Ltd | Method for reactivating activated carbon for desulfurization of combustion gas |
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