CN104324595A - Desulfurization and deodorization system - Google Patents
Desulfurization and deodorization system Download PDFInfo
- Publication number
- CN104324595A CN104324595A CN201410593329.3A CN201410593329A CN104324595A CN 104324595 A CN104324595 A CN 104324595A CN 201410593329 A CN201410593329 A CN 201410593329A CN 104324595 A CN104324595 A CN 104324595A
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- China
- Prior art keywords
- desulfurizing tower
- inlet pipe
- hydroxide solution
- desulfurization
- air inlet
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- Treating Waste Gases (AREA)
Abstract
The invention provides a desulfurization and a deodorization system. The desulfurization and deodorization system comprises a desulfurizing tower, a gas inlet pipe, a sodium hydroxide solution storage tank, a storage cabinet and a sodium carbonate filter, wherein the gas inlet pipe is communicated with the desulfurizing tower by the lower part of the desulfurizing tower, and an orifice of the gas inlet pipe is arranged towards the top of the desulfurizing tower; a valve and a pump are orderly arranged at an outlet of the sodium hydroxide solution storage tank, and an outlet of the sodium hydroxide solution storage tank is communicated to the top of the desulfurizing tower by a pipeline; the storage cabinet is communicated with the bottom of the desulfurizing tower by a pipeline; the sodium carbonate filter is transversely arranged in the desulfurizing tower under the orifice of the gas inlet pipe. Due to the adopted technical scheme, the desulfurization and deodorization system has the advantage of simple structure, and is capable of absorbing and recycling the sulfur dioxide gas, and converting the sulfur dioxide gas into an industrial raw material.
Description
Technical field
The invention belongs to chemical production technical field, particularly a kind of desulfurization deodoration system.
Background technology
Can there is carburizing reagent in chemical plant, generate hydrogen sulfide gas through carburizing reagent, hydrogen sulfide gas is directly discharged in air, can cause environmental pollution in the production process of product.Hydrogen sulfide is colourless, hypertoxic, sour gas.Even the hydrogen sulfide of low concentration, also can damage the sense of smell of people, be fatal with nose as detecting the means of this gas.Therefore a large amount of sulfur dioxide gas how processing discharge become a problem demanding prompt solution.
Summary of the invention
The object of the present invention is to provide the simple desulfurization deodoration system of a kind of structure, it can absorb sulfur dioxide gas, and is recycled, and then changes into the raw material of industry.
The object of the invention is by such technical scheme realize, it comprises desulfurizing tower, air inlet pipe, sodium hydroxide solution holding vessel, storage cabinet and sodium carbonate filter, described air inlet pipe passes into desulfurizing tower through desulfurizing tower bottom, and the described air inlet mouth of pipe is arranged towards desulfurizing tower top, the outlet of described sodium hydroxide solution holding vessel is disposed with valve and pump, and pass into desulfurizing tower top through pipeline, described storage cabinet passes into bottom desulfurizing tower through pipeline, and described sodium carbonate filter is horizontally installed in the desulfurizing tower below the air inlet mouth of pipe.
Hydrogen sulfide gas enters in desulfurizing tower by air inlet pipe, opens valve and pump simultaneously.Because the quality of hydrogen sulfide gas is greater than air, hydrogen sulfide gas enters the backward lower sedimentation of desulfurizing tower.Sodium hydroxide solution enters in desulfurizing tower from desulfurizing tower top through pump, then with the hydrogen sulfide gas water generation reaction entered in desulfurizing tower and vulcanized sodium.The sodium carbonate filter be horizontally installed in desulfurizing tower can filter out sulfur dioxide gas, and vulcanized sodium then can pass through sodium carbonate filter, is entered in storage cabinet again store by the vulcanized sodium of sodium carbonate filter through pipeline, is re-used as the raw material of industry and utilizes.
Further, described air inlet pipe is provided with air-introduced machine.
Further, described desulfurizing tower top is provided with blast pipe.
Owing to have employed technique scheme, the present invention has the simple advantage of structure, and it can absorb sulfur dioxide gas, and is recycled, and then changes into the raw material of industry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, 1, desulfurizing tower; 2, air inlet pipe; 3, sodium hydroxide solution holding vessel; 4, storage cabinet; 5, sodium carbonate filter; 6, valve; 7, pump; 8, air-introduced machine; 9, blast pipe.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
As shown in Figure 1, the present invention includes desulfurizing tower 1, air inlet pipe 2, sodium hydroxide solution holding vessel 3, storage cabinet 4 and sodium carbonate filter 5, described air inlet pipe 2 passes into desulfurizing tower 1 through desulfurizing tower 1 bottom, and the described air inlet mouth of pipe is arranged towards desulfurizing tower 1 top, the outlet of described sodium hydroxide solution holding vessel 3 is disposed with valve 6 and pump 7, and pass into desulfurizing tower 1 top through pipeline, described storage cabinet 4 passes into bottom desulfurizing tower 1 through pipeline, and described sodium carbonate filter 5 is horizontally installed in the desulfurizing tower 1 below the air inlet mouth of pipe.
Hydrogen sulfide gas enters in desulfurizing tower 1 by air inlet pipe 2, opens valve 6 and pump 7 simultaneously.Because the quality of hydrogen sulfide gas is greater than air, hydrogen sulfide gas enters the backward lower sedimentation of desulfurizing tower 1.Sodium hydroxide solution enters in desulfurizing tower 1 from desulfurizing tower 1 top through pump, then with the hydrogen sulfide gas water generation reaction entered in desulfurizing tower 1 and vulcanized sodium.The sodium carbonate filter 5 be horizontally installed in desulfurizing tower 1 can filter out sulfur dioxide gas, vulcanized sodium then can pass through sodium carbonate filter 5, entered in storage cabinet 4 through pipeline again by the vulcanized sodium of sodium carbonate filter 5 and store, be re-used as the raw material of industry and utilize.
As shown in Figure 1, described air inlet pipe 2 is provided with air-introduced machine 8.Hydrogen sulfide gas enters in desulfurizing tower 1 by air inlet pipe 2, and because the quality of hydrogen sulfide gas is greater than air, hydrogen sulfide gas enters the backward lower sedimentation of desulfurizing tower 1.Sodium hydroxide solution enters in desulfurizing tower 1 through pump 7 from desulfurizing tower 1 top, with hydrogen sulfide gas water generation reaction and vulcanized sodium.The sodium carbonate filter 5 be horizontally installed in desulfurizing tower 1 can filter out sulfur dioxide gas, and vulcanized sodium then can pass through sodium carbonate filter 5.When sodium hydroxide solution to enter from desulfurizing tower 1 top in desulfurizing tower 1 with hydrogen sulfide gas water generation reaction and vulcanized sodium, have unnecessary sodium hydroxide solution and directly do not reacted with hydrogen sulfide gas by sodium carbonate filter 5, cause waste.Hydrogen sulfide gas can be delivered to desulfurizing tower 1 top by the air-introduced machine 8 be arranged in air inlet pipe 2, fully reacts, cut the waste with the sodium hydroxide solution entered in desulfurizing tower 1 from desulfurizing tower 1 top.
As shown in Figure 1, described desulfurizing tower 1 top is provided with blast pipe 9.Hydrogen sulfide gas is delivered to desulfurizing tower 1 top by air-introduced machine 8, fully react with the sodium hydroxide solution entered in desulfurizing tower 1 from desulfurizing tower 1 top, and known from experience more and more by the stink damp that air-introduced machine 8 is sent in desulfurizing tower 1, pressure in desulfurizing tower 1 can be increasing, can produce harmful effect to the fluency that hydrogen sulfide gas and sodium hydroxide solution enter in desulfurizing tower 1.The blast pipe 9 being arranged on desulfurizing tower 1 top can alleviate the pressure in desulfurizing tower 1, ensures that hydrogen sulfide gas and sodium hydroxide solution enter into the fluency in desulfurizing tower 1, ensures hydrogen sulfide gas and sodium hydroxide solution normal reaction.
These are only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to do, is directly or indirectly used in the technical field that other are relevant, all in like manner within scope of patent protection of the present invention.
Claims (3)
1. desulfurization deodoration system, it is characterized in that, comprise desulfurizing tower, air inlet pipe, sodium hydroxide solution holding vessel, storage cabinet and sodium carbonate filter, described air inlet pipe passes into desulfurizing tower through desulfurizing tower bottom, and the described air inlet mouth of pipe is arranged towards desulfurizing tower top, the outlet of described sodium hydroxide solution holding vessel is disposed with valve and pump, and pass into desulfurizing tower top through pipeline, described storage cabinet passes into bottom desulfurizing tower through pipeline, and described sodium carbonate filter is horizontally installed in the desulfurizing tower below the air inlet mouth of pipe.
2. desulfurization deodoration system as claimed in claim 1, is characterized in that, described air inlet pipe is provided with air-introduced machine.
3. desulfurization deodoration system as claimed in claim 2, it is characterized in that, described desulfurizing tower top is provided with blast pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410593329.3A CN104324595A (en) | 2014-10-29 | 2014-10-29 | Desulfurization and deodorization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410593329.3A CN104324595A (en) | 2014-10-29 | 2014-10-29 | Desulfurization and deodorization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104324595A true CN104324595A (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410593329.3A Pending CN104324595A (en) | 2014-10-29 | 2014-10-29 | Desulfurization and deodorization system |
Country Status (1)
| Country | Link |
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| CN (1) | CN104324595A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771605A (en) * | 2016-05-10 | 2016-07-20 | 四川西油致诚石油技术有限公司 | Efficient deodorization treatment device for biochemical wastewater and wastegas |
| CN118217779A (en) * | 2024-05-24 | 2024-06-21 | 台州禾欣高分子新材料有限公司 | Device and method for treating tail gas generated in synthesis of polyester polyol |
-
2014
- 2014-10-29 CN CN201410593329.3A patent/CN104324595A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771605A (en) * | 2016-05-10 | 2016-07-20 | 四川西油致诚石油技术有限公司 | Efficient deodorization treatment device for biochemical wastewater and wastegas |
| CN118217779A (en) * | 2024-05-24 | 2024-06-21 | 台州禾欣高分子新材料有限公司 | Device and method for treating tail gas generated in synthesis of polyester polyol |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150204 |