CN205501229U - Coking coarse coal gas clean system - Google Patents
Coking coarse coal gas clean system Download PDFInfo
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- CN205501229U CN205501229U CN201620110531.0U CN201620110531U CN205501229U CN 205501229 U CN205501229 U CN 205501229U CN 201620110531 U CN201620110531 U CN 201620110531U CN 205501229 U CN205501229 U CN 205501229U
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- washing device
- water washing
- gas outlet
- air inlet
- pipeline
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- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a coking coarse coal gas clean system, including cyclone, heat exchanger, water washing device, pressure filter, desulphurization unit, memory, coking coarse coal trachea way is connected to cyclone air inlet one end, and cyclone passes through the gas outlet pipe connection heat exchanger, and the heat exchanger passes through the pipe connection water washing device, the water washing device includes air inlet, gas outlet, box, swash plate, blow off pipe, pipe connection desulphurization unit is passed through to the water washing device gas outlet, desulphurization unit includes air inlet, gas outlet, drain pipe, shower nozzle, packing layer, layer board, defroster, baffle, and drain pipe upper portion is equipped with a plurality of shower nozzles, the shower nozzle lower part is equipped with the packing layer, and the packing layer lower part is equipped with the layer board, and layer board one side is equipped with the baffle, and defroster upper portion is equipped with activated carbon adsorption layer, desulphurization unit passes through the pipe connection memory. The utility model discloses purifying effect is good to coarse coal gas, and purification efficiency is high, does not produce the atmosphere pollution.
Description
Technical field
This utility model belongs to waste gas purification technical field, particularly to a kind of coking raw gas purifying system.
Background technology
It is known that, coking raw gas value is the highest, coking raw gas is during deriving coke oven, containing substantial amounts of heat and impurity dust and partial vulcanization thing, its main component is methane, it is insoluble in water, it is that a kind of colorless and odorless is nontoxic, calorific value is high, flameholding, the high-grade energy of clean environmental protection, the infringement to the instruments such as compressor, effusion meter and burner and instrument in transmitting procedure of natural gas gas containing impurity is serious, natural gas gas containing impurity, in pipe conveying procedure, pipeline is formed certain blocking and abrasion；Sulfide is the most treated, can cause atmospheric pollution after supply burning.
Summary of the invention
The purpose of this utility model is to overcome deficiency in prior art, it is provided that a kind of coking raw gas purifying system, and high-temperature gas carries out heat exchange utilization, effective to raw gas purifying, and purification efficiency is high, does not produce atmospheric pollution.
To achieve these goals, the technical solution adopted in the utility model is:
nullA kind of coking raw gas purifying system，Including cyclone dust extractor、Heat exchanger、Water washing device、Pressure filter、Desulfurizer、Memorizer，Described cyclone dust extractor air inlet one end connects coking raw gas pipeline，Cyclone dust extractor gas outlet connects heat exchanger by pipeline，Heat exchanger carries out heat exchange to the high temperature rough gas completing dedusting，High-temperature gas is carried out heat exchange utilization，Heat exchanger connects water washing device by pipeline，Described water washing device includes air inlet、Gas outlet、Casing、Swash plate、Blow-off pipe，Described casing side is provided with air inlet，Box bottom is provided with roller，Lower box is provided with swash plate，Swash plate bottom is provided with vibrator，Some blow-off pipes it are provided with bottom swash plate，Swash plate is vibrated by vibrator，The micronic dust of washing is deposited on swash plate and falls，Discharge finally by blow-off pipe，Described blow-off pipe connects pressure filter by pipeline，Mud is recycled by pressure filter；Described water washing device gas outlet connects desulfurizer by pipeline, described desulfurizer includes air inlet, gas outlet, drain pipe, shower nozzle, packing layer, supporting plate, demister, dividing plate, described drain pipe bottom is provided with centrifugal water pump, drain pipe top is provided with some shower nozzles, described shower nozzle bottom is provided with packing layer, packing layer bottom is provided with supporting plate, supporting plate side is provided with dividing plate, dividing plate stretches into alkali liquor, alkali liquor top is provided with demister, demister top is provided with activated carbon adsorption layer, raw gas after washing passes through desulfurizer air inlet, sprayed by alkali liquor, realize raw gas desulfurization, carry out except mist finally by demister, by the absorption of activated carbon adsorption layer be dried, discharge finally by desulfurizer gas outlet, described desulfurizer connects memorizer by pipeline, raw gas after purification is stored by memorizer.
Preferably, described cyclone dust extractor side is provided with spark arrester, and spark arrester carries out back-fire relief to high temperature rough gas, and the raw gas of high temperature is carried out certain protective action, and security performance is good.
Preferably, described water washing device body side is provided with overfall, is recycled timely by upper strata clear filtrate, so that water resource recycling.
This utility model beneficial effect compared with prior art shows:
1) cyclone dust extractor gas outlet connects heat exchanger by pipeline, and heat exchanger carries out heat exchange to the high temperature rough gas completing dedusting, high-temperature gas is carried out heat exchange utilization；
2) raw gas after washing is by desulfurizer air inlet, is sprayed by alkali liquor, it is achieved raw gas desulfurization, carries out except mist finally by demister, by the absorption of activated carbon adsorption layer be dried, obtains clean coke gas；
3) cyclone dust extractor side is provided with spark arrester, and spark arrester carries out back-fire relief to high temperature rough gas, and the raw gas of high temperature is carried out certain protective action, and security performance is good；
4) water washing device body side is provided with overfall, is recycled timely by upper strata clear filtrate by overfall, so that water resource recycling.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model one coking raw gas purifying system flow schematic diagram；
Accompanying drawing 2 is water washing device structural representation in this utility model one coking raw gas purifying system；
Accompanying drawing 3 is desulfurizer structural representation in this utility model one coking raw gas purifying system；
In figure: 11-cyclone dust extractor, 12-spark arrester, 13-heat exchanger, 14-water washing device, 15-pressure filter, 16-desulfurizer, 17-memorizer, 101-air inlet, 102-gas outlet, 103-casing, 104-swash plate, 105-vibrator, 106-overfall, 107-blow-off pipe, 108-roller, 201-drain pipe, 202-shower nozzle, 203-packing layer, 204-supporting plate, 205-centrifugal water pump, 206-alkali liquor, 207-demister, 208-activated carbon adsorption layer, 209-dividing plate.
Detailed description of the invention
For convenience of the understanding of those skilled in the art, 1-3 below in conjunction with the accompanying drawings, the technical solution of the utility model is further elaborated with.
nullA kind of coking raw gas purifying system，Including cyclone dust extractor 11、Heat exchanger 13、Water washing device 14、Pressure filter 15、Desulfurizer 16、Memorizer 17，Described cyclone dust extractor 11 air inlet one end connects coking raw gas pipeline，Cyclone dust extractor 11 gas outlet connects heat exchanger 13 by pipeline，Heat exchanger 13 carries out heat exchange to the high temperature rough gas completing dedusting，High-temperature gas is carried out heat exchange utilization，Heat exchanger 13 connects water washing device 14 by pipeline，Described water washing device 14 includes air inlet 101、Gas outlet 102、Casing 103、Swash plate 104、Blow-off pipe 107，Described casing 103 side is provided with air inlet 101，Roller 108 it is provided with bottom casing 103，Casing 103 bottom is provided with swash plate 104，Swash plate 104 bottom is provided with vibrator 105，Some blow-off pipes 107 it are provided with bottom swash plate 104，Swash plate 104 is vibrated by vibrator 105，The micronic dust of washing is deposited on swash plate 104 and falls，Discharge finally by blow-off pipe 107，Described blow-off pipe 107 connects pressure filter 15 by pipeline，Mud is recycled by pressure filter 15；nullDescribed water washing device gas outlet 102 connects desulfurizer 16 by pipeline，Described desulfurizer 16 includes air inlet 101、Gas outlet 102、Drain pipe 201、Shower nozzle 202、Packing layer 203、Supporting plate 204、Demister 207、Dividing plate 209，Described drain pipe 201 bottom is provided with centrifugal water pump 205，Drain pipe 201 top is provided with some shower nozzles 202，Described shower nozzle 202 bottom is provided with packing layer 203，Packing layer 203 bottom is provided with supporting plate 204，Supporting plate 204 side is provided with dividing plate 209，Dividing plate 209 stretches into alkali liquor 206，Alkali liquor 206 top is provided with demister 207，Demister 207 top is provided with activated carbon adsorption layer 208，Raw gas after washing passes through desulfurizer air inlet，Sprayed by alkali liquor，Realize raw gas desulfurization，Carry out except mist finally by demister，By the absorption of activated carbon adsorption layer 208 be dried，Discharge finally by desulfurizer 16 gas outlet 102，Described desulfurizer 16 connects memorizer 17 by pipeline，Raw gas after purification is stored by memorizer.
Described cyclone dust extractor 11 side is provided with spark arrester 12, and spark arrester 12 carries out back-fire relief to high temperature rough gas, and the raw gas of high temperature is carried out certain protective action, and security performance is good.
Described water washing device 14 body side is provided with overfall 106, is recycled timely by upper strata clear filtrate, so that water resource recycling.
Above content is only to structure example of the present utility model and explanation; described specific embodiment is made various amendment or supplements or use similar mode to substitute by affiliated those skilled in the art; without departing from the structure of utility model or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (3)
1. a coking raw gas purifying system, including cyclone dust extractor, heat exchanger, water washing device, pressure filter, desulfurizer, memorizer, it is characterized in that described cyclone dust extractor air inlet one end connects coking raw gas pipeline, cyclone dust extractor gas outlet connects heat exchanger by pipeline, heat exchanger connects water washing device by pipeline, described water washing device includes air inlet, gas outlet, casing, swash plate, blow-off pipe, described casing side is provided with air inlet, lower box is provided with swash plate, swash plate bottom is provided with vibrator, some blow-off pipes it are provided with bottom swash plate, described blow-off pipe connects pressure filter by pipeline；Described water washing device gas outlet connects desulfurizer by pipeline, described desulfurizer includes air inlet, gas outlet, drain pipe, shower nozzle, packing layer, supporting plate, demister, dividing plate, described drain pipe bottom is provided with centrifugal water pump, drain pipe top is provided with some shower nozzles, described shower nozzle bottom is provided with packing layer, packing layer bottom is provided with supporting plate, supporting plate side is provided with dividing plate, dividing plate stretches into alkali liquor, alkali liquor top is provided with demister, demister top is provided with activated carbon adsorption layer, and described desulfurizer connects memorizer by pipeline.
A kind of coking raw gas purifying system the most according to claim 1, it is characterised in that described cyclone dust extractor side is provided with spark arrester.
A kind of coking raw gas purifying system the most according to claim 1, it is characterised in that described water washing device body side is provided with overfall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110531.0U CN205501229U (en) | 2016-02-03 | 2016-02-03 | Coking coarse coal gas clean system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110531.0U CN205501229U (en) | 2016-02-03 | 2016-02-03 | Coking coarse coal gas clean system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205501229U true CN205501229U (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620110531.0U Expired - Fee Related CN205501229U (en) | 2016-02-03 | 2016-02-03 | Coking coarse coal gas clean system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205501229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950050A (en) * | 2022-06-01 | 2022-08-30 | 南昌大学 | Spin-filtration integrated dust removal device based on dust self-filtration effect |
-
2016
- 2016-02-03 CN CN201620110531.0U patent/CN205501229U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950050A (en) * | 2022-06-01 | 2022-08-30 | 南昌大学 | Spin-filtration integrated dust removal device based on dust self-filtration effect |
| CN114950050B (en) * | 2022-06-01 | 2024-05-03 | 南昌大学 | Rotary filtering integrated dust collector based on dust self-filtering function |
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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: 20160824 Termination date: 20170203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |