CN201842642U - Sulfur dioxide reaction tower - Google Patents
Sulfur dioxide reaction tower Download PDFInfo
- Publication number
- CN201842642U CN201842642U CN201020610080XU CN201020610080U CN201842642U CN 201842642 U CN201842642 U CN 201842642U CN 201020610080X U CN201020610080X U CN 201020610080XU CN 201020610080 U CN201020610080 U CN 201020610080U CN 201842642 U CN201842642 U CN 201842642U
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- Prior art keywords
- reaction tower
- gas
- tower body
- resistance
- sulfur dioxide
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Abstract
The utility model relates to equipment for recovering and processing a gas containing sulfur dioxide, which comprises a reaction tower body, wherein the lower part of the reaction tower body is provided with a dust cleaning opening. The sulfur dioxide reaction tower is characterized in that the middle part of the reaction tower body is provided with an SO2 gas inlet, a resistance gas baffle which is inclined downwards is arranged above the SO2 gas inlet, a carbon gas inlet is arranged under the opposite side of the resistance gas baffle, the upper part in the reaction tower body is provided with a round table inner cavity which extends towards the left, the upper side of the round table inner cavity is provided with a gas outlet, and the side wall of the reaction tower body corresponding to the round table inner cavity is provided with an outlet which is externally connected with a simple substance collecting tower. By the utility model, the waste gas containing SO2 and the carbon gas are mixed and then react to produce single substance sulfur, so that SO2 gas with different concentration becomes single substance solid, the wordwide technical problem of the SO2 waste gas pollution is solved, the structure is simple, the cost is low, the operation is convenient, the applicability is strong, both large and small enterprises can adopt the equipment, and the equipment is convenient to popularize.
Description
Technical field
The present invention relates to the equipment that a kind of recycling contains sulfur dioxide gas.
Background technology
In industrial production, particularly contain in sulfur mineral smelting, the roasting process and can produce a large amount of SO
2Waste gas, conventional treatment process is with SO
2Make sulfuric acid, but construction cost height, only be suitable for integrated mill, and cause when overstocking when the market requirement is saturated, bring pressure for the storage of product, increase the warehouse cost and the potential safety hazard of enterprise, moreover when the sulfur dioxide concentration of waste gas is lower than 5%, can not make sulphur, directly emptying causes great environmental pollution.The present whole world is less than 5% desulphurization enterprise to SO
2Recycle, the overwhelming majority is discharged in the atmosphere, and the chief-criminal who becomes environmental pollution dislikes hand.Therefore, seek the SO of simple economy
2Recovery and utilization technology is a global technical barrier.
Summary of the invention
The objective of the invention is to disclose a kind of can the solution and have SO now
2Gas be difficult to processing and utilizing problem, the waste gas that contains SO2 is mixed with carbon gas, alkaline gas and react and generate the conversion unit of elemental sulfur.
Technical solution of the present invention is: the sulfurous gas reaction tower, comprise the reaction tower body, and be provided with the dust clean-up port in the bottom of reaction tower body, its special character is that the middle part of reacting tower body is provided with SO
2Gas feed is at the intravital SO of reaction tower
2The gas feed top is provided with downward-sloping resistance gas block panel, below resistance gas block panel offside, be provided with the import of carbon gas, top in reaction tower is provided with the truncated cone-shaped inner chamber of stretching left, upside at the truncated cone-shaped inner chamber is provided with interior production well, is provided with the outlet of external elemental sulfur collection tower at the reaction tower body sidewall of truncated cone-shaped inner chamber correspondence.
The present invention has the following advantages owing to adopted above technical scheme: the one, and can make and contain SO
2Waste gas mix and the generation elemental sulfur that reacts with carbon gas gas, be convenient to SO
2Recycle, directly produce of many usesly, the sulphur of being convenient to store is turned waste into wealth; The 2nd, make the SO of different concns
2Gas obtains handling, and becomes solid by gas, has solved SO
2The worldwide technological puzzle of exhaust emission; The 3rd, simple in structure, cost is low, and is easy to operate, and adaptability is strong, regardless of different kinds of enterprise all can adopt, be convenient to extensive popularization.
Description of drawings
Accompanying drawing 1 is looked synoptic diagram for master of the present invention.
Embodiment
The sulfurous gas reaction tower comprises reaction tower body [5], is provided with dust clean-up port [1] in the bottom of reaction tower body [5], is provided with SO at the middle part of reaction tower body [5]
2Gas feed [2], the SO in reaction tower body [5]
2Gas feed [2] top is provided with downward-sloping resistance gas block panel [4], and resistance gas block panel [4] also can be designed to the cambered shell shape of cover downwards, as semicircle shape housing or similar semicircle shape housing.Below at resistance gas block panel [4] offside is provided with carbon gas import [8], also can be provided with steam-gas inlet [3] simultaneously, top in reaction tower is provided with the truncated cone-shaped inner chamber of stretching [6] left, upside at truncated cone-shaped inner chamber [6] is provided with interior production well [7], is provided with the outlet [9] that external elemental sulfur is collected tower at the corresponding reaction tower body sidewall of truncated cone-shaped inner chamber [6].The present invention can be with the SO of different concns
2Gas reaction generates elemental sulfur, and its transformation efficiency is greater than 50 %.
Claims (2)
1. sulfurous gas reaction tower comprises reaction tower body [5], at reaction tower body 5[] the bottom be provided with dust clean-up port [1], it is characterized in that the middle part of reacting tower body [5] is provided with SO
2Gas feed [2], the SO in reaction tower body [5]
2Gas feed [2] top is provided with downward-sloping resistance gas block panel [4], below at resistance gas block panel [4] offside is provided with carbon gas import [8], top in reaction tower [5] is provided with the truncated cone-shaped inner chamber of stretching [6] left, upside at truncated cone-shaped inner chamber [6] is provided with interior production well [7], is provided with the outlet [9] that external elemental sulfur is collected tower at the corresponding reaction tower body sidewall of truncated cone-shaped inner chamber [6].
2. sulfurous gas reaction tower according to claim 1 is characterized in that resistance gas block panel [4] is designed to the cambered shell shape of cover downwards.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020610080XU CN201842642U (en) | 2010-11-17 | 2010-11-17 | Sulfur dioxide reaction tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020610080XU CN201842642U (en) | 2010-11-17 | 2010-11-17 | Sulfur dioxide reaction tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201842642U true CN201842642U (en) | 2011-05-25 |
Family
ID=44037538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020610080XU Expired - Fee Related CN201842642U (en) | 2010-11-17 | 2010-11-17 | Sulfur dioxide reaction tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201842642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001632A (en) * | 2010-11-17 | 2011-04-06 | 郭继中 | Elemental sulfur reaction device |
-
2010
- 2010-11-17 CN CN201020610080XU patent/CN201842642U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001632A (en) * | 2010-11-17 | 2011-04-06 | 郭继中 | Elemental sulfur reaction device |
| CN102001632B (en) * | 2010-11-17 | 2012-07-25 | 郭继中 | Elemental sulfur reaction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20151117 |
|
| EXPY | Termination of patent right or utility model |