CN102580500A - Dedusting desulfurization environment-friendly chimney - Google Patents
Dedusting desulfurization environment-friendly chimney Download PDFInfo
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- CN102580500A CN102580500A CN2012100415867A CN201210041586A CN102580500A CN 102580500 A CN102580500 A CN 102580500A CN 2012100415867 A CN2012100415867 A CN 2012100415867A CN 201210041586 A CN201210041586 A CN 201210041586A CN 102580500 A CN102580500 A CN 102580500A
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- desulfurizing
- dust
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Abstract
The invention discloses a dedusting desulfurization environment-friendly chimney which has the following structure: the upper part of a spraying tower (1) is connected in series with a wet electrostatic tower (2) and the lower part is connected in series with concentration oxidation tower (3); the upper part of the wet electrostatic tower (2) is connected in series with a heating tower (4); a spraying system (5) is arranged in the spraying tower (1); the upper part of the concentration oxidation tower (3) is provided with a concentration tank (6), and the bottom part is provided with a circulation tank (7); an auger or dehydrator (8) is arranged at a bottom exit of the concentration tank (6); a circulating pump (9), a mill system (10) and a stirrer (11) are arranged on the circulation tank (7); the outer wall of the concentration oxidation tower (3) is composed of an overflow oxidation wall (12), an overflow layer (13) and an inclined overflow holes (14).
Description
The dust-removal and desulfurizing Environment protection chimney is to belong to the environmental protection field, and a kind of equipment of purification is provided to coal-fired flue-gas
At present both at home and abroad smoke dust-removing desulfurization equipment all is independently cleaner and the wet desulphurization devices in series structure that is arranged in parallel on ground, and the wet desulphurization device systems also is the cascaded structure of desulfurizing tower and concentration basin, oxidation pond, slurrying pond floor plan.Taking up an area of the ground that is flowing in big, spray liquid is connected in series with multistage pump.Power consumption is high, investment is big.
The present invention does not exist together with general cleaning equipment maximum;
1, accomplish in the equipment with flue gas ash removal, desulfurization, armamentarium series connection structure in a vertical vertical circle, polygon chimney.
2, tower peripheral hardware oxidation pond is originally in the oxidation of spray liquid, advances oxidation pond oxidation sulfur dioxide secondary pollutant with air blast drum air.The present invention be with spray liquid concentrate, the vertical-overflow ingress of air of the top concentration basin of oxidizing tower accomplishes oxidation.
3, smoke-gas wet desulfurization directly discharges vaporific flue gas after being originally spray column.
The present invention is that the vaporific flue gas behind the spray column purifies with the wet electrostatic device more again, and vaporific gas cleaning is discharged to the water white transparency state.
The purpose of dust-removal and desulfurizing Environment protection chimney;
With pollutant harmful in the flue gas; Solid particle, harmful liquid mist, pernicious gas SO2 separate near 100%.Discharging water white transparency saturated flue gas.
The embodiment of dust-removal and desulfurizing Environment protection chimney;
The dust-removal and desulfurizing Environment protection chimney be by
Spray column (1) is gone up serial connection wet electrostatic tower (2), and following serial connection concentrates oxidizing tower (3)
Wet electrostatic tower (2) is gone up serial connection intensification tower (4)
Establish spray system (5) in the spray column (1)
Concentrate on the oxidizing tower (3) and establish concentration basin (6), bottom cycle pond (7),
Concentration basin (6) outlet at bottom is established auger or dewaterer (8)
Establish circulating pump (9), grinder system (10) on the circulatory pool (7), mixer (11)
Concentrating oxidizing tower (3) outer wall is overflow oxidation wall (12), and overflow layer (13) inclination spout hole (14) constitutes.
Circulating pump (9), grinder system (10), mixer (11) can arrange in chimney outside,
Steel structure or steel and concrete structure
Inclination spout hole (14) is established on concentration basin (6) top, overflow layer (13), and low in inclination spout hole (14) tower, tower is outer high
The dust-removal and desulfurizing Environment protection chimney is vertical vertical circle, polygon
Concentrating oxidizing tower (3) outer wall is that chute is established in overflow oxidation wall (12) bottom,
Description of drawings;
Figure of description Fig. 1, the dust-removal and desulfurizing Environment protection chimney
Spray column (1) top serial connection wet electrostatic tower (2), the bottom serial connection concentrates oxidizing tower (3)
Wet electrostatic tower (2) top serial connection intensification tower (4)
Establish spray system (5) in the spray column (1)
Concentrate oxidizing tower (3) top and establish concentration basin (6), bottom cycle pond (7),
Concentration basin (6) outlet at bottom is established auger or dewaterer (8)
Establish circulating pump (9), grinder system (10) above the circulatory pool (7), mixer (11)
Concentrating oxidizing tower (3) outer wall is overflow oxidation wall (12), overflow layer (13), and inclination spout hole (14) constitutes.
Inclination spout hole (14) is established on concentration basin (6) top, and low in the tower, tower is outer high
Fine rule a → flue gas flow to fine rule → b flue gas flow out to
Thick line → overflow layer (13) flows to
Figure of abstract Fig. 1, the dust-removal and desulfurizing Environment protection chimney
Case; Medium; Coal-fired flue-gas
Flue gas advances spray column (1), in spray column (1) with the vaporific spray flue gas of spray system (5).
Flue gas behind the spray becomes vaporific flue gas; Rise and advance wet electrostatic tower (2) in wet electrostatic tower (2), the liquid of the various particle diameters that suspend in the vaporific flue gas, solid particle are adsorbed pole plate 100% absorption, converge, increase the bulky grain of hundred times; Under the gravity effect, concentration basin (6) is advanced in vertical landing
Water white transparency saturated flue gas behind the static rises from wet electrostatic device (2) outlet and advances to heat up tower (4),
Flue gas becomes unsaturated transparent fume emission after heating up in intensification tower (4).
In spray column (1), advance the concentration basin (6) on concentrated oxidizing tower (3) top with the liquid vertical landing of the vaporific spray of spray system (5)
Spray liquid solid particles sediment in concentration basin (6) arrives at the bottom of the pond, and concentration basin (6) outlet at bottom is advanced in landing, advances auger or dewaterer (8) discharging.
Spray liquid is clarified spray liquid in concentration basin (6) overflow inclined hole (14) overflows to the exterior wall (12) of concentrated oxidizing tower (3) from top, and vertical current is down to the chute of bottom again.Overflow layer (13) ingress of air is accomplished the oxidation and the heat exchange of spray liquid.Generate 2 water gypsum particles, reduce water outlet simultaneously, with overflow layer (13) vertical current influent stream groove.
Slurry is crossed the circulatory pool (7) that open-work advances the tower inner bottom part in the chute
The circulatory pool (7) of bottom is advanced in the desulfurizing agent slurry discharging that grinder system (10) above the circulatory pool (7) will grind
Mixer (11) above the circulatory pool (7) stirs the desulfurizing agent slurry that grinder system (10) grinds in circulatory pool (7).
Spray liquid after circulating pump (9) above the circulatory pool (7) will stir boosts in the spray column (1), with the vaporific spray flue gas of spray system (5),
Claims (6)
- The dust-removal and desulfurizing Environment protection chimney be bySpray column (1) is gone up serial connection wet electrostatic tower (2), and following serial connection concentrates oxidizing tower (3)Wet electrostatic tower (2) is gone up serial connection intensification tower (4)Establish spray system (5) in the spray column (1)Concentrate on the oxidizing tower (3) and establish concentration basin (6), bottom cycle pond (7),Concentration basin (6) outlet at bottom is established auger or dewaterer (8)Establish circulating pump (9), grinder system (10) on the circulatory pool (7), mixer (11)Concentrating oxidizing tower (3) outer wall is overflow oxidation wall (12), and overflow layer (13) inclination spout hole (14) constitutes.Circulating pump (9), grinder system (10), mixer (11) can arrange in chimney outside,Steel structure or steel and concrete structureInclination spout hole (14) is established on concentration basin (6) top, overflow layer (13), and low in inclination spout hole (14) tower, tower is outer highThe dust-removal and desulfurizing Environment protection chimney is vertical vertical circle, polygonConcentrating oxidizing tower (3) outer wall is that chute is established in overflow oxidation wall (12) bottom,
- 2. according to dust-removal and desulfurizing Environment protection chimney claim 1 said its characteristic;The dust-removal and desulfurizing Environment protection chimney is vertical vertical circle, polygon
- 3. according to dust-removal and desulfurizing Environment protection chimney claim 1 said its characteristic;Spray column (1) is gone up serial connection wet electrostatic tower (2), and following serial connection concentrates oxidizing tower (3)
- 4. according to dust-removal and desulfurizing Environment protection chimney claim 1 said its characteristic;Concentrating oxidizing tower (3) outer wall is overflow oxidation wall (12)
- 5. according to dedusting, desulfurization Environment protection chimney claim 1 said its characteristic;Overflow inclined hole (14) is established on concentration basin (6) top, low, outer height in overflow inclined hole (14) inclined hole
- 6. according to dedusting, desulfurization Environment protection chimney claim 1 said its characteristic;Circulatory pool (7) is in the vertical lower of concentration basin (6),
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210041586.7A CN102580500B (en) | 2012-02-23 | 2012-02-23 | Dedusting desulfurization environment-friendly chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210041586.7A CN102580500B (en) | 2012-02-23 | 2012-02-23 | Dedusting desulfurization environment-friendly chimney |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102580500A true CN102580500A (en) | 2012-07-18 |
| CN102580500B CN102580500B (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210041586.7A Expired - Fee Related CN102580500B (en) | 2012-02-23 | 2012-02-23 | Dedusting desulfurization environment-friendly chimney |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879636A (en) * | 2016-04-19 | 2016-08-24 | 庄建中 | Wet desulfurization equipment for coal fired boiler |
| CN107648965A (en) * | 2016-07-25 | 2018-02-02 | 庄建中 | The smoke comprehensive purifying technique and equipment of a kind of combustion refuse |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2505163Y (en) * | 2000-07-10 | 2002-08-14 | 庄建中 | Flue gas dusting and desulfurizing electrostatic tower |
| CN201524521U (en) * | 2009-03-16 | 2010-07-14 | 山东山大能源环境有限公司 | Large wet desulphurization device with wet-type electrostatic demister |
| CN201752632U (en) * | 2010-07-15 | 2011-03-02 | 华南理工大学 | Compound atomization wet desulphurization device with high-voltage static electricity |
-
2012
- 2012-02-23 CN CN201210041586.7A patent/CN102580500B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2505163Y (en) * | 2000-07-10 | 2002-08-14 | 庄建中 | Flue gas dusting and desulfurizing electrostatic tower |
| CN201524521U (en) * | 2009-03-16 | 2010-07-14 | 山东山大能源环境有限公司 | Large wet desulphurization device with wet-type electrostatic demister |
| CN201752632U (en) * | 2010-07-15 | 2011-03-02 | 华南理工大学 | Compound atomization wet desulphurization device with high-voltage static electricity |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879636A (en) * | 2016-04-19 | 2016-08-24 | 庄建中 | Wet desulfurization equipment for coal fired boiler |
| CN105879636B (en) * | 2016-04-19 | 2019-02-26 | 庄建中 | Coal-burning boiler wet desulphurization equipment |
| CN107648965A (en) * | 2016-07-25 | 2018-02-02 | 庄建中 | The smoke comprehensive purifying technique and equipment of a kind of combustion refuse |
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| Publication number | Publication date |
|---|---|
| CN102580500B (en) | 2014-05-07 |
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Effective date of registration: 20161009 Address after: 441299 west section of Qianjin Road, Hubei, Jujube Patentee after: Xiangyang wins Environmental Protection Technology Co., Ltd. Address before: 300380 Tianjin city Xiqing District Zhangjiawo town Yu Jin Road No. 18 (Dong Zhuangzi Street Golden Wynn's Hotel room 228) Patentee before: Zhuang Jianzhong |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171208 Address after: 441200 Jujube, Hubei Province, the west section of the road Patentee after: Xiangyang Zhensheng Steel Structure Co., Ltd. Address before: 441299 west section of Qianjin Road, Hubei, Jujube Patentee before: Xiangyang wins Environmental Protection Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20170223 |