CN104307348A - Limestone and soda wet-type desulfurization equipment - Google Patents
Limestone and soda wet-type desulfurization equipment Download PDFInfo
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- CN104307348A CN104307348A CN201410530452.0A CN201410530452A CN104307348A CN 104307348 A CN104307348 A CN 104307348A CN 201410530452 A CN201410530452 A CN 201410530452A CN 104307348 A CN104307348 A CN 104307348A
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- desulfurizing
- soda
- wet type
- lime stone
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Abstract
The invention discloses limestone and soda wet-type desulfurization equipment, which comprises a boiler, a dust remover, a desulfurizing tower, a chimney, a belt filter, a replacement oxidation pond, a concentration tank, a regulating tank and a desulfurizing agent preparation system, wherein the boiler is connected to the dust remover; the desulfurizing tower is connected to the chimney; the bottom of the desulfurizing tower is additionally connected to the replacement oxidation pond; the belt filter is connected to the concentration tank and the regulating tank respectively; the replacement oxidation tank is connected to the concentration tank, the regulating tank and the desulfurizing agent preparation system respectively; and the regulating tank is connected to the desulfurizing agent preparation system. The desulfurization equipment disclosed by the invention is high in desulfurizing efficiency, high in absorbent utilization rate, wide in absorbent resource and low in cost.
Description
Technical field
The present invention relates to desulfurizer field, be specifically related to a kind of lime stone and the two alkali wet type desulfurizing equipment of soda.
Background technology
Current, become the main cause of China's atmosphere pollution from the sulfur dioxide the flue gas of combustion system discharge and dust, therefore, flue gas desulfurization and dedusting are the requisite operations of coal-fired power plant.Flue gas desulfurization technique can be divided into dry method, semidry method and wet method three kinds, wet process of FGD adopts the gas liquid reaction of liquid system mobile phone under multitude's appearance condition, and then taking out the sulfur dioxide of flue gas, system equipment used is simple, is effective sulfur method of current industrial trade large-scale application.At present, also there is very large deficiency in the technology of use, as desulfuration efficiency is not high, raw material availability is low, and cause cost to uprise, result of use is not good enough.
Summary of the invention
The object of the present invention is to provide a kind of inventive desulfurization efficiency is high, absorbent utilization rate is high, absorbent resource is extensive, cost is low lime stone and the two alkali wet type desulfurizing equipment of soda.
Technical scheme of the present invention is, a kind of lime stone and the two alkali wet type desulfurizing equipment of soda, comprise boiler, deduster, desulfurizing tower, chimney, band filter, substitutionary oxydation pond, concentration basin, regulating reservoir and desulfurizing agent preparation system, described boiler is connected with described deduster, described desulfurizing tower is connected with described chimney, also be connected with described substitutionary oxydation pond bottom described desulfurizing tower, described band filter is connected with described concentration basin and regulating reservoir respectively, described substitutionary oxydation pond respectively with described concentration basin, regulating reservoir and desulfurizing agent preparation system connect, described regulating reservoir and described desulfurizing agent preparation system.
In a preferred embodiment of the present invention, between described deduster and described desulfurizing tower, be provided with air-introduced machine.
In a preferred embodiment of the present invention, described desulfurizing tower top is also connected with circulating pump.
In a preferred embodiment of the present invention, between described band filter and described concentration basin, be also provided with Pulp pump.
In a preferred embodiment of the present invention, described substitutionary oxydation pond is also connected with roots blower.
In a preferred embodiment of the present invention, described concentration basin is connected with described Pulp pump.
In a preferred embodiment of the present invention, described regulating reservoir is also connected with circulating pump.
Of the present invention is the two alkali wet type desulfurizing equipment of a kind of lime stone and soda, and inventive desulfurization efficiency is high, absorbent utilization rate is high, absorbent resource is extensive, cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation in two alkali wet type desulfurizing equipment one preferred embodiment of a kind of lime stone of the present invention and soda;
In accompanying drawing, each mark is as follows: 1, boiler, and 2, deduster, 3, desulfurizing tower, 4, chimney, 5, be with filter, 6, substitutionary oxydation pond, 7, concentration basin, 8, regulating reservoir, 9, desulfurizing agent preparation system, 10, air-introduced machine, 11, circulating pump, 12, Pulp pump, 13, roots blower.
Detailed description of the invention
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Of the present invention is the two alkali wet type desulfurizing equipment of a kind of lime stone and soda, as shown in Figure 1, comprises boiler 1, deduster 2, desulfurizing tower 3, chimney 4, band filter 5, substitutionary oxydation pond 6, concentration basin 7, regulating reservoir 8 and desulfurizing agent preparation system 9.
Described boiler 1 is connected with described deduster 2.
Described desulfurizing tower 3 is connected with described chimney 4, is also connected with described substitutionary oxydation pond 6 bottom described desulfurizing tower 3.
Described band filter 5 is connected with described concentration basin 7 and regulating reservoir 8 respectively.
Described substitutionary oxydation pond 6 is connected with described concentration basin 7, regulating reservoir 8 and desulfurizing agent preparation system 9 respectively.
Described regulating reservoir 8 and described desulfurizing agent preparation system 9.
Further, air-introduced machine 10 is provided with between described deduster 2 and described desulfurizing tower 3.
Further, described desulfurizing tower 3 top is also connected with circulating pump 11.
Further, Pulp pump 12 is also provided with between described band filter 5 and described concentration basin 7.
Further, described substitutionary oxydation pond 6 is also connected with roots blower 13.
Further, described concentration basin 7 is connected with described Pulp pump 12.
Further, described regulating reservoir 8 is also connected with circulating pump 11.
Of the present invention is the two alkali wet type desulfurizing equipment of a kind of lime stone and soda, and inventive desulfurization efficiency is high, absorbent utilization rate is high, absorbent resource is extensive, cost is low.
The foregoing is only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (7)
1. a lime stone and the two alkali wet type desulfurizing equipment of soda, it is characterized in that: comprise boiler, deduster, desulfurizing tower, chimney, band filter, substitutionary oxydation pond, concentration basin, regulating reservoir and desulfurizing agent preparation system, described boiler is connected with described deduster, described desulfurizing tower is connected with described chimney, also be connected with described substitutionary oxydation pond bottom described desulfurizing tower, described band filter is connected with described concentration basin and regulating reservoir respectively, described substitutionary oxydation pond respectively with described concentration basin, regulating reservoir and desulfurizing agent preparation system connect, described regulating reservoir and described desulfurizing agent preparation system.
2. lime stone according to claim 1 and the two alkali wet type desulfurizing equipment of soda, is characterized in that: be provided with air-introduced machine between described deduster and described desulfurizing tower.
3. lime stone according to claim 1 and the two alkali wet type desulfurizing equipment of soda, is characterized in that: described desulfurizing tower top is also connected with circulating pump.
4. lime stone according to claim 1 and the two alkali wet type desulfurizing equipment of soda, is characterized in that: be also provided with Pulp pump between described band filter and described concentration basin.
5. lime stone according to claim 1 and the two alkali wet type desulfurizing equipment of soda, is characterized in that: described substitutionary oxydation pond is also connected with roots blower.
6. lime stone according to claim 4 and the two alkali wet type desulfurizing equipment of soda, is characterized in that: described concentration basin is connected with described Pulp pump.
7. lime stone according to claim 3 and the two alkali wet type desulfurizing equipment of soda, is characterized in that: described regulating reservoir is also connected with circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410530452.0A CN104307348A (en) | 2014-10-10 | 2014-10-10 | Limestone and soda wet-type desulfurization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410530452.0A CN104307348A (en) | 2014-10-10 | 2014-10-10 | Limestone and soda wet-type desulfurization equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104307348A true CN104307348A (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410530452.0A Pending CN104307348A (en) | 2014-10-10 | 2014-10-10 | Limestone and soda wet-type desulfurization equipment |
Country Status (1)
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| CN (1) | CN104307348A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786402A (en) * | 2018-06-05 | 2018-11-13 | 佛山市易轩软件科技有限公司 | A kind of waste gas purification apparatus of environmental protection and energy saving |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH078748A (en) * | 1993-06-14 | 1995-01-13 | Babcock Hitachi Kk | Wet process flue gas desulfurization and device using desulfurization method |
| EP0700712B1 (en) * | 1994-09-12 | 2001-07-04 | Mitsubishi Jukogyo Kabushiki Kaisha | Wet process flue gas desulphurization apparatus |
| CN101879406A (en) * | 2010-07-15 | 2010-11-10 | 煤炭工业济南设计研究院有限公司 | Dual-alkali flue gas desulfurization device and desulfurization method |
| CN102423617A (en) * | 2011-09-01 | 2012-04-25 | 湖南湘达环保工程有限公司 | Method of preventing scaling of desulphurization equipment and pipelines used in dual-alkali desulphurization process |
| CN202212099U (en) * | 2011-09-26 | 2012-05-09 | 山东源和电站工程技术有限公司 | Wet desulphurization and dust removal system for boiler |
| CN104069729A (en) * | 2014-07-04 | 2014-10-01 | 中国海诚工程科技股份有限公司 | Regeneration flue gas desulfurization and absorption liquid circulation treating process |
-
2014
- 2014-10-10 CN CN201410530452.0A patent/CN104307348A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH078748A (en) * | 1993-06-14 | 1995-01-13 | Babcock Hitachi Kk | Wet process flue gas desulfurization and device using desulfurization method |
| EP0700712B1 (en) * | 1994-09-12 | 2001-07-04 | Mitsubishi Jukogyo Kabushiki Kaisha | Wet process flue gas desulphurization apparatus |
| CN101879406A (en) * | 2010-07-15 | 2010-11-10 | 煤炭工业济南设计研究院有限公司 | Dual-alkali flue gas desulfurization device and desulfurization method |
| CN102423617A (en) * | 2011-09-01 | 2012-04-25 | 湖南湘达环保工程有限公司 | Method of preventing scaling of desulphurization equipment and pipelines used in dual-alkali desulphurization process |
| CN202212099U (en) * | 2011-09-26 | 2012-05-09 | 山东源和电站工程技术有限公司 | Wet desulphurization and dust removal system for boiler |
| CN104069729A (en) * | 2014-07-04 | 2014-10-01 | 中国海诚工程科技股份有限公司 | Regeneration flue gas desulfurization and absorption liquid circulation treating process |
Non-Patent Citations (1)
| Title |
|---|
| 严宏强等: "《中国电气工程大典 第4卷 火力发电工程（上）》", 31 May 2009 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786402A (en) * | 2018-06-05 | 2018-11-13 | 佛山市易轩软件科技有限公司 | A kind of waste gas purification apparatus of environmental protection and energy saving |
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Application publication date: 20150128 |