CN105498481A - High-temperature magnetic adsorption, desulfurization, dust removal and demisting all-in-one device - Google Patents
High-temperature magnetic adsorption, desulfurization, dust removal and demisting all-in-one device Download PDFInfo
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- CN105498481A CN105498481A CN201510925263.8A CN201510925263A CN105498481A CN 105498481 A CN105498481 A CN 105498481A CN 201510925263 A CN201510925263 A CN 201510925263A CN 105498481 A CN105498481 A CN 105498481A
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- alkali lye
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/76—Gas phase processes, e.g. by using aerosols
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/12—Methods and means for introducing reactants
- B01D2259/122—Gaseous reactants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/40—Different types of filters
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- Environmental & Geological Engineering (AREA)
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Abstract
The invention provides a high-temperature magnetic adsorption, desulfurization, dust removal and demisting all-in-one device. The device comprises a dust remover connected with a boiler, wherein the dust remover is connected with a high-temperature magnetic adsorption, desulfurization, dust removal and demisting all-in-one machine through a pipeline via a blowing-in draught fan; the high-temperature magnetic adsorption, desulfurization, dust removal and demisting all-in-one machine comprises a tank body which is internally filled with water; the tank body is internally provided with a gas-water mixing cooler, a magnetic adsorption dust remover, a magnetic adsorption desulfurizer, a gas-liquid separator and a demisting device in sequence; the gas-water mixing cooler is connected with the blowing-in draught fan through a pipeline; the demisting device is connected with a chimney through an exhausting draught fan through a pipeline; water outlets of the gas-water mixing cooler and the magnetic adsorption dust remover are connected with a water storage tank through pipelines respectively. The high-temperature magnetic adsorption, desulfurization, dust removal and demisting all-in-one device has the advantages that the whole size of equipment is reduced, and the equipment has good integrity and occupies a small area; energy sources generated by working of all the equipment can be complementarily utilized; working environments of all the equipment are uniform, and dust, sulfur, heat, water vapor and the like in harmful gas can be completely treated, so that standard discharge requirements can be met.
Description
Technical field:
The present invention relates to a kind of high-temp magnetic adsorption desulfurize dedusting demist integrated device.
Background technology:
At present, all coal-burning boiler can be used in each steam power plant, a large amount of pernicious gases can be produced after boiler combustion, contaminated environment, not allow direct discharge, have to pass through process, and existing treatment facility exists following shortcoming: one is that each equipment is separated, not only floor space is large, and the energy produced when each equipment can not be utilized mutually to work, resource does not have complementary utilization, causes the waste of the energy; Two is not thorough to the process of pernicious gas, and do not reach standard-required, wherein dust process is not thorough, be discharged in air, cause present haze weather, sulphuring treatment is not thorough, be discharged in air, form Acid Rain Pollution, heat treatment is not thorough, be discharged in air, produce thermal pollution, steam treatment is not thorough, can corrode inner wall of stack, add chimney maintenance cost, shorten the service life of chimney; Three are the resources such as water, alkali lye used in process pernicious gas process is all single use, does not recycle, adds cost, cause the waste of resource.
Summary of the invention:
The present invention is in order to make up the deficiencies in the prior art, provide a kind of high-temp magnetic adsorption desulfurize dedusting demist integrated device, its reasonable in design, by mixing wastewater with air cooler, magnetic suck deduster, magnetic suck devulcanizer, gas-liquid separator and smoke abatement day with fog concentrate in same casing and carry out work, and in casing, be filled with water as energy transmission medium, Whole Equipment size can be reduced, Whole Equipment is good, floor space is little, and the energy produced during each equipment work can complementaryly utilize, each equipment working environment is unified, dust in pernicious gas, sulphur, heat, the process such as steam thoroughly, effluent standard requirement can be reached, in addition, the water used in process pernicious gas process, the resources such as alkali lye recycling all capable of circulation, greatly save the energy, solve problems of the prior art.
The present invention for solving the problems of the technologies described above adopted technical scheme is:
A kind of high-temp magnetic adsorption desulfurize dedusting demist integrated device, comprise the deduster be connected with boiler, deduster is connected with high-temp magnetic desulfurization and dedusting demist all-in-one through entering blower fan by pipeline, described high-temp magnetic desulfurization and dedusting demist all-in-one comprises the casing that an inside is filled with water, mixing wastewater with air cooler is provided with successively in casing, magnetic suck deduster, magnetic suck devulcanizer, gas-liquid separator and smoke abatement day with fog, mixing wastewater with air cooler by pipeline with enter blower fan and be connected, smoke abatement day with fog is connected with chimney through discharging blower fan by pipeline, mixing wastewater with air cooler is connected with storage tank respectively by pipeline with the delivery port of magnetic suck deduster, storage tank is connected with the water inlet of mixing wastewater with air cooler with magnetic suck deduster respectively by circulating water utilization device, magnetic suck devulcanizer, gas-liquid separator is connected with mixed liquor storage bin respectively by pipeline with the floss hole of smoke abatement day with fog, mixed liquor storage bin is connected with the alkali liquor inlet of magnetic suck devulcanizer by alkali lye recycling device.
Described circulating water utilization device comprises the Ash Water Separator machine be connected with storage tank, the ash discharging hole of Ash Water Separator machine is connected with grey storage bin by pipeline, the discharge outlet of Ash Water Separator machine is connected with one-level water sedimentation pond by pipeline, one-level water sedimentation pond is connected with secondary water sedimentation pond, tertiary effluent sedimentation basin successively, and tertiary effluent sedimentation basin is connected with the water inlet of mixing wastewater with air cooler with magnetic suck deduster through water-circulating pump respectively by pipeline.
Described alkali lye recycling device comprises the byproduct seperator be connected with mixed liquor storage bin, the byproduct floss hole of byproduct seperator is connected with byproduct storage bin by pipeline, the alkali lye floss hole of byproduct seperator is connected with one-level alkali lye sedimentation basin by pipeline, one-level alkali lye sedimentation basin is connected with secondary alkali lye sedimentation basin, three grades of alkali lye sedimentation basins successively, and three grades of alkali lye sedimentation basins are connected through the alkali liquor inlet of NaOH solution circulating pump with magnetic suck devulcanizer by pipeline.
Described one-level alkali lye sedimentation basin is connected with byproduct seperator through carrying stock pump respectively by pipeline with secondary alkali lye sedimentation basin.
The bottom of described casing is connected by the water inlet of pipeline with a supplying hot water circulating pump, and the delivery port of supplying hot water circulating pump is connected with the top of casing through user side by pipeline.
The present invention adopts such scheme, reasonable in design, by mixing wastewater with air cooler, magnetic suck deduster, magnetic suck devulcanizer, gas-liquid separator and smoke abatement day with fog concentrate in same casing and carry out work, and in casing, be filled with water as energy transmission medium, Whole Equipment size can be reduced, Whole Equipment is good, floor space is little, and the energy produced during each equipment work can complementaryly utilize, each equipment working environment is unified, dust in pernicious gas, sulphur, heat, the process such as steam thoroughly, effluent standard requirement can be reached, in addition, the water used in process pernicious gas process, the resources such as alkali lye recycling all capable of circulation, greatly save the energy, and can byproduct be produced, form new industrial chain, carry out integrating utilizing to resource.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
In figure, 1, boiler, 2, deduster, 3, enter blower fan, 4, casing, 5, mixing wastewater with air cooler, 6, magnetic suck deduster, 7, magnetic suck devulcanizer, 8, gas-liquid separator, 9, smoke abatement day with fog, 10, discharge blower fan, 11, chimney, 12, storage tank, 13, mixed liquor storage bin, 14, Ash Water Separator machine, 15, ash storage bin, 16, one-level water sedimentation pond, 17, secondary water sedimentation pond, 18, tertiary effluent sedimentation basin, 19, water-circulating pump, 20, byproduct seperator, 21, byproduct storage bin, 22, one-level alkali lye sedimentation basin, 23, secondary alkali lye sedimentation basin, 24, three grades of alkali lye sedimentation basins, 25, NaOH solution circulating pump, 26, supplying hot water circulating pump, 27, user side, 28, carry stock pump.
Detailed description of the invention:
For clearly demonstrating the technical characterstic of this programme, below by detailed description of the invention, and in conjunction with its accompanying drawing, the present invention will be described in detail.
As shown in Figure 1, a kind of high-temp magnetic adsorption desulfurize dedusting demist integrated device, comprise the deduster 2 be connected with boiler 1, deduster 2 is connected with high-temp magnetic desulfurization and dedusting demist all-in-one through entering blower fan 3 by pipeline, described high-temp magnetic desulfurization and dedusting demist all-in-one comprises the casing 4 that an inside is filled with water, mixing wastewater with air cooler 5 is provided with successively in casing 4, magnetic suck deduster 6, magnetic suck devulcanizer 7, gas-liquid separator 8 and smoke abatement day with fog 9, mixing wastewater with air cooler 5 by pipeline with enter blower fan 3 and be connected, smoke abatement day with fog 9 is connected with chimney 11 through discharging blower fan 10 by pipeline, mixing wastewater with air cooler 5 is connected with storage tank 12 respectively by pipeline with the delivery port of magnetic suck deduster 6, storage tank 12 is connected with the water inlet of mixing wastewater with air cooler 5 with magnetic suck deduster 6 respectively by circulating water utilization device, magnetic suck devulcanizer 7, gas-liquid separator 8 is connected with mixed liquor storage bin 13 respectively by pipeline with the floss hole of smoke abatement day with fog 9, mixed liquor storage bin 13 is connected with the alkali liquor inlet of magnetic suck devulcanizer 7 by alkali lye recycling device.
Described circulating water utilization device comprises the Ash Water Separator machine 14 be connected with storage tank 12, the ash discharging hole of Ash Water Separator machine 14 is connected with grey storage bin 15 by pipeline, the discharge outlet of Ash Water Separator machine 14 is connected with one-level water sedimentation pond 16 by pipeline, one-level water sedimentation pond 16 is connected with secondary water sedimentation pond 17, tertiary effluent sedimentation basin 18 successively, and tertiary effluent sedimentation basin 18 is connected with the water inlet of mixing wastewater with air cooler 5 with magnetic suck deduster 6 through water-circulating pump 19 respectively by pipeline.
Described alkali lye recycling device comprises the byproduct seperator 20 be connected with mixed liquor storage bin 13, the byproduct floss hole of byproduct seperator 20 is connected with byproduct storage bin 21 by pipeline, the alkali lye floss hole of byproduct seperator 20 is connected with one-level alkali lye sedimentation basin 22 by pipeline, one-level alkali lye sedimentation basin 22 is connected with secondary alkali lye sedimentation basin 23, three grades of alkali lye sedimentation basins 24 successively, and three grades of alkali lye sedimentation basins 24 are connected through the alkali liquor inlet of NaOH solution circulating pump 25 with magnetic suck devulcanizer 7 by pipeline.
Described one-level alkali lye sedimentation basin 22 is connected with byproduct seperator 20 through carrying stock pump 28 respectively by pipeline with secondary alkali lye sedimentation basin 23, can be separated one-level alkali lye sedimentation basin 22 with the sediment in secondary alkali lye sedimentation basin 23 again, avoids waste.
The bottom of described casing 4 is connected by the water inlet of pipeline with a supplying hot water circulating pump 26, and the delivery port of supplying hot water circulating pump 26 is connected through the top of user side 27 with casing 4 by pipeline.
During work, 140-150 DEG C of pernicious gas can be produced after boiler 1 combustion coal, after deduster 2 rough dusting, be transported in mixing wastewater with air cooler 5 by entering blower fan 3, mixing wastewater with air cooler 5 is while lowering the temperature to pernicious gas, can by the temperature increase of the WATER AS FLOW MEDIUM in casing 4 to 60-90 DEG C, thus make the temperature that the working environment unification of each equipment in casing 4 is 60-90 DEG C, pernicious gas enters magnetic suck deduster 6 after lowering the temperature in mixing wastewater with air cooler 5 again, magnetic suck deduster 6 instead of fiber bag precipitator in the past, dust removing effects is better, the grey water mixed liquid that mixing wastewater with air cooler 5 and magnetic suck deduster 6 produce just can be stored in storage tank 12.After magnetic suck deduster 6 dedusting, pernicious gas enters magnetic suck devulcanizer 7 again, NaOH liquid in magnetic suck devulcanizer 7 can produce a large amount of NaOH gas at the temperature of 60-90 DEG C, absorb the sulfur dioxide in flue gas, efficiency can reach more than 99%, pernicious gas enters gas-liquid separator 8 and smoke abatement day with fog 9 again after magnetic suck devulcanizer 7 desulfurization, steam in gas after desulfurization is thoroughly departed from, magnetic suck devulcanizer 7, the mixed liquor that gas-liquid separator 8 and smoke abatement day with fog 9 produce is stored in mixed liquor storage bin 13, last pneumatic dust after treatment, sulfur content is extremely low, substantially anhydrous steam, and temperature is normal temperature, enter in air after entering chimney 11 by discharge blower fan 10, harmful substance contents is well below standard-required, very important effect is played to protection of the environment.The grey water mixed liquid be stored in storage tank 12 can enter Ash Water Separator machine 14, Ash Water Separator machine 14 will be stored in grey storage bin 15 after dust separation, grey factory can be delivered to recycle, water after Ash Water Separator machine 14 is separated enters one-level water sedimentation pond 16 successively, secondary water sedimentation pond 17, tertiary effluent sedimentation basin 18 precipitate, the clear water of tertiary effluent sedimentation basin 18 flows to mixing wastewater with air cooler 5 and magnetic suck deduster 6 by water-circulating pump 19, achieve the recycling of water resource, greatly save water resource.In mixed liquor storage bin 13, mixed liquor can enter byproduct seperator 20, sodium sulphate in mixed liquor is isolated and is stored in byproduct storage bin 21 by byproduct seperator 20, can be used as chemical fertilizer raw material to use, NaOH in mixed liquor is isolated and is entered one-level alkali lye sedimentation basin 22 successively by byproduct seperator 20, secondary alkali lye sedimentation basin 23, three grades of alkali lye sedimentation basins 24 precipitate, NaOH liquid in three grades of alkali lye sedimentation basins 24 flows to magnetic suck devulcanizer 7 by NaOH solution circulating pump 25, achieve the recycling of NaOH liquid, save the energy, reduce cost.The water of 60-90 DEG C in casing 4, flows to user side 27 by supplying hot water circulating pump 26, carries out bathing, heating etc., and then is back in casing 4, make use of the high temperature that boiler 1 produces gas, recycles, economize energy to the high temperature of pernicious gas.
Above-mentioned detailed description of the invention can not as limiting the scope of the invention, and for those skilled in the art, any alternate modification make embodiment of the present invention or conversion all drop in protection scope of the present invention.
The present invention does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (5)
1. a high-temp magnetic adsorption desulfurize dedusting demist integrated device, it is characterized in that: comprise the deduster be connected with boiler, deduster is connected with high-temp magnetic desulfurization and dedusting demist all-in-one through entering blower fan by pipeline, described high-temp magnetic desulfurization and dedusting demist all-in-one comprises the casing that an inside is filled with water, mixing wastewater with air cooler is provided with successively in casing, magnetic suck deduster, magnetic suck devulcanizer, gas-liquid separator and smoke abatement day with fog, mixing wastewater with air cooler by pipeline with enter blower fan and be connected, smoke abatement day with fog is connected with chimney through discharging blower fan by pipeline, mixing wastewater with air cooler is connected with storage tank respectively by pipeline with the delivery port of magnetic suck deduster, storage tank is connected with the water inlet of mixing wastewater with air cooler with magnetic suck deduster respectively by circulating water utilization device, magnetic suck devulcanizer, gas-liquid separator is connected with mixed liquor storage bin respectively by pipeline with the floss hole of smoke abatement day with fog, mixed liquor storage bin is connected with the alkali liquor inlet of magnetic suck devulcanizer by alkali lye recycling device.
2. a kind of high-temp magnetic adsorption desulfurize dedusting demist integrated device according to claim 1, it is characterized in that: described circulating water utilization device comprises the Ash Water Separator machine be connected with storage tank, the ash discharging hole of Ash Water Separator machine is connected with grey storage bin by pipeline, the discharge outlet of Ash Water Separator machine is connected with one-level water sedimentation pond by pipeline, one-level water sedimentation pond is connected with secondary water sedimentation pond, tertiary effluent sedimentation basin successively, and tertiary effluent sedimentation basin is connected with the water inlet of mixing wastewater with air cooler with magnetic suck deduster through water-circulating pump respectively by pipeline.
3. a kind of high-temp magnetic adsorption desulfurize dedusting demist integrated device according to claim 1, it is characterized in that: described alkali lye recycling device comprises the byproduct seperator be connected with mixed liquor storage bin, the byproduct floss hole of byproduct seperator is connected with byproduct storage bin by pipeline, the alkali lye floss hole of byproduct seperator is connected with one-level alkali lye sedimentation basin by pipeline, one-level alkali lye sedimentation basin successively with secondary alkali lye sedimentation basin, three grades of alkali lye sedimentation basins are connected, three grades of alkali lye sedimentation basins are connected through the alkali liquor inlet of NaOH solution circulating pump with magnetic suck devulcanizer by pipeline.
4. a kind of high-temp magnetic adsorption desulfurize dedusting demist integrated device according to claim 3, is characterized in that: described one-level alkali lye sedimentation basin is connected with byproduct seperator through carrying stock pump respectively by pipeline with secondary alkali lye sedimentation basin.
5. a kind of high-temp magnetic adsorption desulfurize dedusting demist integrated device according to claim 1, it is characterized in that: the bottom of described casing is connected by the water inlet of pipeline with a supplying hot water circulating pump, and the delivery port of supplying hot water circulating pump is connected with the top of casing through user side by pipeline.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510925263.8A CN105498481B (en) | 2015-12-10 | 2015-12-10 | A kind of high temperature magnetic suck desulfurization and dedusting demisting integrated device |
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| CN201510925263.8A CN105498481B (en) | 2015-12-10 | 2015-12-10 | A kind of high temperature magnetic suck desulfurization and dedusting demisting integrated device |
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| CN105498481A true CN105498481A (en) | 2016-04-20 |
| CN105498481B CN105498481B (en) | 2017-08-11 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1220387A (en) * | 1998-08-26 | 1999-06-23 | 刘春仲 | Smoke prevention, dust collecting, desulfurizing and heat recovery device for furnace or kiln |
| CN1947830A (en) * | 2005-10-13 | 2007-04-18 | 福建卫东环保科技股份有限公司 | Integrated equipment for high voltage static dusting desulfurization and denitration |
| CN102974202A (en) * | 2012-08-15 | 2013-03-20 | 林文初 | Layer structure type heat exchange desulfurization apparatus |
| KR20140045794A (en) * | 2012-10-09 | 2014-04-17 | 한국기계연구원 | Electrostatically integrated system for treating pollution gas |
| CN203971658U (en) * | 2014-07-18 | 2014-12-03 | 吕克良 | Flue-gas treater |
| CN204799047U (en) * | 2015-01-27 | 2015-11-25 | 德梅斯特(上海)环保科技有限公司 | High -efficient dust removal defogging integration equipment and dust removal defogging integration system |
| CN205216548U (en) * | 2015-12-10 | 2016-05-11 | 刘建安 | High temperature magnetism adsorbs integrative device of desulfurization dust removal defogging |
-
2015
- 2015-12-10 CN CN201510925263.8A patent/CN105498481B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1220387A (en) * | 1998-08-26 | 1999-06-23 | 刘春仲 | Smoke prevention, dust collecting, desulfurizing and heat recovery device for furnace or kiln |
| CN1947830A (en) * | 2005-10-13 | 2007-04-18 | 福建卫东环保科技股份有限公司 | Integrated equipment for high voltage static dusting desulfurization and denitration |
| CN102974202A (en) * | 2012-08-15 | 2013-03-20 | 林文初 | Layer structure type heat exchange desulfurization apparatus |
| KR20140045794A (en) * | 2012-10-09 | 2014-04-17 | 한국기계연구원 | Electrostatically integrated system for treating pollution gas |
| CN203971658U (en) * | 2014-07-18 | 2014-12-03 | 吕克良 | Flue-gas treater |
| CN204799047U (en) * | 2015-01-27 | 2015-11-25 | 德梅斯特(上海)环保科技有限公司 | High -efficient dust removal defogging integration equipment and dust removal defogging integration system |
| CN205216548U (en) * | 2015-12-10 | 2016-05-11 | 刘建安 | High temperature magnetism adsorbs integrative device of desulfurization dust removal defogging |
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