CN109579018A - A kind of rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique - Google Patents
A kind of rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique Download PDFInfo
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- CN109579018A CN109579018A CN201811494452.4A CN201811494452A CN109579018A CN 109579018 A CN109579018 A CN 109579018A CN 201811494452 A CN201811494452 A CN 201811494452A CN 109579018 A CN109579018 A CN 109579018A
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- flue gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/04—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/10—Drying by heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/30—Pyrolysing
- F23G2201/302—Treating pyrosolids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/30—Pyrolysing
- F23G2201/303—Burning pyrogases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/50—Intercepting solids by cleaning fluids (washers or scrubbers)
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses the present invention to be achieved by the following technical programs: a kind of rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique, spraying cooling oil removing process, sodalime double alkali method depickling dust collecting process, cotton filter oil removing process triplicity are become new fume treatment technology, including cooling flue, feeding spraying pump, venturi scrubber, spray scrubber, spray washing water pump, eddy flow scrubbing tower, eddy flow dehydrator, flue gas oil removal filter, air-introduced machine and chimney by the rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique.Invention greatly reduces soot dust granule object, reduces the oil smoke content in flue gas, while reducing the discharge of heavy metal and sour gas, organic gas, has reached or close to consumer waste incineration contamination control standard.
Description
Technical field
The present invention relates to flue gas of refuse burning processing technology field, specially a kind of rural garbage pyrolyzing, gasifying and incinerating flue gas
Processing tecchnics.
Background technique
Solid waste proportion occupy the first in rural garbage, accounts for about 75%, the main component of residents in rural community
It is rubbish from cooking, useless fabric, waste plastics, waste paper, glass-ceramic fragment, refuse battery, waste electric appliance element and other waste and old lifes
Apply flexibly product etc..
Rural garbage humidity is big at present, and oil content is high, and when waste incineration, exhaust gas volumn is big, and oil content is high, when burning, is easy
Dioxin is generated, flue gas treating process is complicated, is easy discharge beyond standards, and cause the secondary pollution to environment.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique,
It is big to solve rural garbage humidity, oil content is high, and when waste incineration, exhaust gas volumn is big, and oil content is high, when burning, is easy to produce two
English is disliked, flue gas treating process is complicated, the problem of being easy discharge beyond standards, and cause the secondary pollution to environment.
(2) technical solution
To achieve the above object, the present invention is achieved by the following technical programs: a kind of rural garbage pyrolytic gasification is burnt
Burn flue gas managing technique, the rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique is by spraying cooling oil removing process, the double alkali of sodium calcium
Method depickling dust collecting process, cotton filter oil removing process triplicity become new fume treatment technology, including cooling flue, feeding spraying pump,
Venturi scrubber, spray washing water pump, eddy flow scrubbing tower, eddy flow dehydrator, flue gas oil removal filter, draws spray scrubber
Blower and chimney, the rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique specifically include following steps:
A, rural garbage is burned, the high-temperature flue gas after pyrolytic gasification is discharged into cooling flue by drying garbage layer；
B, by step a cool down flue in flue gas be discharged into venturi scrubber, in tower flue gas carry out spraying cooling,
Dedusting, oil removing；
C, the flue gas after venturi scrubber cooling washing, which enters, carries out spray washing in spray scrubber；
D, the flue gas after spray scrubber washs enters eddy flow scrubbing tower, a certain amount of due to containing in the flue gas after cooling
Acid mineral pollutant and organic pollutant, in scrubbing tower pass through alkaline detergent solution depickling dust separation；
E, the flue gas after the washing of eddy flow scrubbing tower removes water mist, tar and biological cracked oil by eddy flow dehydrating tower；
F, the flue gas through eddy flow dehydrating tower removal water mist, tar and biological cracked oil is by tar filter to low in flue gas
The tar of temperature condensation is filtered, i.e., using the smaller suspension tar of partial size in the continuous removal flue gas of 2 layers of filtering；
G, pass through air-introduced machine, smoke stack emission through the filtered flue gas of tar filter.
Further, cool down flue inside in the step a equipped with water mist sprinkling device and filtration members, high-temperature flue gas is through water
Large dust particle is filtered out by filtration members after mist spray cooling.
Further, it is venturi scrubber and spray scrubber cooling and washing that the feeding spraying pump is synchronous, is made corresponding
Flue-gas temperature is down within the scope of 60~70 DEG C in flue.
Further, in the step d, the flue gas after the washing of eddy flow scrubbing tower enters the flue gas washing of eddy flow scrubbing tower
Flue, inlet spray misty alkaline detergent solution, are sufficiently mixed gas, liquid, solid three-phase body in flue, sour gas is preliminary
Washing, flue dust contact with alkaline washing liquid, are wet, create conditions for rear depickling reaction, washing flue outlet and depickling dedusting
Tower is tangentially connected, and the washed flue of flue gas enters the depickling dedusting tower bottom of diameter of phi 800mm with tangential state, this eddy flow from
Washing water and dust in heart mode separating flue.
Further, the flue gas in separating flue after washing water and dust is revolving again with the upward swirl spout moving of 2m/s speed
After flowing scrubbing tower middle part using 2 spray alkaline washings, flue gas is contacted again and washs with leaching neutralizing treatment liquid, and then reaches high
Imitate depickling purification.
Further, the eddy flow dehydrating tower is tangential admission, central tube outlet mode, under the effect of gravity in flue gas
Water mist and tar, biological cracked oil, which are adsorbed on tower wall and prolong tower wall, to flow down and is deposited on dehydration tower bottom, and clean flue gas is by center
Pipe discharge, and then guarantee that flue gas moisture content reaches prescribed requirement, i.e., purified flue gas is within moisture content 8%, it is ensured that depickling
The service life of dust pelletizing system.
Further, it is rubbish in garbage combustion device that the air-introduced machine, which is also used as combustion-supporting system to pass through circulation air supply duct,
Burn layer oxygen supply.
Further, the size of the venturi scrubber and spray scrubber is Institute
The size for stating eddy flow scrubbing tower isEddy flow scrubbing tower, the eddy flow dehydrating tower size beThe size of the tar filter is 2200 × 1000 × 1300mm.
Further, the venturi scrubber, spray scrubber, eddy flow scrubbing tower, eddy flow dehydrating tower, tar filter
And plastic cracking oil, the tar separated in air-introduced machine are collected respectively to corresponding oil sump, by external coordination sewage treatment company
Periodically processing.
(3) beneficial effect
The present invention provides a kind of rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique, have it is following the utility model has the advantages that
(1), rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique, using spraying cooling oil removing process, the double alkali of sodium calcium
Method depickling dust collecting process and cotton filter oil removing process triplicity technology, reduce soot dust granule object, substantially reduce in flue gas
Oil smoke content, while reducing the discharge of heavy metal and sour gas, organic gas has reached or close to consumer waste incineration
Contamination control standard.
(2), the rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique, waste incinerator flue use water mist sprinkling later
Technique declines flue-gas temperature suddenly, then through subsequent filter, can be by organic pollutant (containing plastic cracking oil, tar) from flue gas
In separate.
(3), the rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique contains a certain amount of acid in the flue gas after cooling down
Property inorganic pollution and organic pollutant, the alkaline detergent solution of the scrubbing tower through this technology, reach depickling dust separation effect.
(4), the rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique passes through the continuous removal of 2 layers of filtering of tar filter
The smaller suspension tar of partial size in flue gas, effect of deoiling are good.
Detailed description of the invention
Fig. 1 is integrated artistic flow chart of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the present invention provides a kind of technical solution: a kind of rural garbage pyrolyzing, gasifying and incinerating smoke gas treatment work
Skill, the rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique is by spraying cooling oil removing process, sodalime double alkali method depickling dedusting work
Skill, cotton filter oil removing process triplicity become new fume treatment technology, including cooling flue, feeding spraying pump, venturi scrubber,
Spray scrubber, spray washing water pump, eddy flow scrubbing tower, eddy flow dehydrator, flue gas oil removal filter, air-introduced machine and chimney, institute
It states rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique and specifically includes following steps:
A, rural garbage is burned, the high-temperature flue gas after pyrolytic gasification is discharged into cooling flue by drying garbage layer；
B, by step a cool down flue in flue gas be discharged into venturi scrubber, in tower flue gas carry out spraying cooling,
Dedusting, oil removing；
C, the flue gas after venturi scrubber cooling washing, which enters, carries out spray washing in spray scrubber；
D, the flue gas after spray scrubber washs enters eddy flow scrubbing tower, a certain amount of due to containing in the flue gas after cooling
Acid mineral pollutant and organic pollutant reach depickling by alkaline detergent solution depickling dust separation in scrubbing tower and remove
Dirt clean-up effect；
E, the flue gas after the washing of eddy flow scrubbing tower removes water mist, tar and biological cracked oil by eddy flow dehydrating tower；
F, the flue gas through eddy flow dehydrating tower removal water mist, tar and biological cracked oil is by tar filter to low in flue gas
The tar of temperature condensation is filtered, i.e., using the smaller suspension tar of partial size in the continuous removal flue gas of 2 layers of filtering；
G, pass through air-introduced machine, smoke stack emission through the filtered flue gas of tar filter.
In the present embodiment, cool down flue inside in the step a equipped with water mist sprinkling device and filtration members, high-temperature flue gas
Large dust particle is filtered out by filtration members after water mist sprinkling cools down.
In the present embodiment, it is venturi scrubber and spray scrubber cooling and washing that the feeding spraying pump is synchronous, is made
Flue-gas temperature is down within the scope of 60~70 DEG C in corresponding flue.
In the present embodiment, in the step d, the flue gas after the washing of eddy flow scrubbing tower enters the flue gas of eddy flow scrubbing tower
Flue is washed, inlet sprays misty alkaline detergent solution, is sufficiently mixed gas, liquid, solid three-phase body in flue, sour gas quilt
Primary wash, flue dust contact with alkaline washing liquid, are wet, create conditions for rear depickling reaction, wash flue outlet and depickling
Gas wash tower is tangentially connected, and the washed flue of flue gas enters the depickling dedusting tower bottom of diameter of phi 800mm with tangential state, revolves herein
Flow washing water and dust in centrifugation separating flue.
In the present embodiment, the flue gas in separating flue after washing water and dust is again with the upward swirl spout moving of 2m/s speed,
In the middle part of eddy flow scrubbing tower using 2 spray alkaline washings after, flue gas with leaching neutralizing treatment liquid be contacted again and wash, Jin Erda
It is purified to efficient depickling.
In the present embodiment, the eddy flow dehydrating tower is tangential admission, central tube outlet mode, under the effect of gravity flue gas
In water mist and tar, biological cracked oil be adsorbed on tower wall and prolong tower wall and flow down and be deposited on dehydration tower bottom, clean flue gas by
Central tube discharge, and then guarantee that flue gas moisture content reaches prescribed requirement, i.e., purified flue gas is within moisture content 8%, it is ensured that
The service life of depickling dust pelletizing system.
In the present embodiment, the air-introduced machine is also used as combustion-supporting system by circulation air supply duct in garbage combustion device
The oxygen supply of waste incineration layer, air-introduced machine is the power source of gas cleaning, for overcoming cooling flue, filtering oil smoke, gas cleaning, cigarette
The resistance of the equipment such as gas discharge, to reach the related smoke gas treatment environmental protection standard of country, the power provided by air-introduced machine, flue gas
It could complete spraying cooling, filtering oil smoke, spray washing, the dust in separating flue and sour gas, eddy flow dehydration, high idle discharge
Put the technique requirement of equal purification process.
In the present embodiment, the size of the venturi scrubber and spray scrubber is
The size of the eddy flow scrubbing tower isEddy flow scrubbing tower, the eddy flow dehydrating tower size beThe size of the tar filter is 2200 × 1000 × 1300mm.
In the present embodiment, the venturi scrubber, spray scrubber, eddy flow scrubbing tower, eddy flow dehydrating tower, tar mistake
Plastic cracking oil, the tar separated in filter and air-introduced machine are collected respectively to corresponding oil sump, by external coordination sewage treatment
Company is periodically handled.
As shown in connection with fig. 1, when concrete application, rural garbage is burned, the high-temperature flue gas after pyrolytic gasification passes through rubbish
Drying layer is discharged into cooling flue, through cooling flue cooling after flue gas be passed through in venturi scrubber carry out spraying cooling, dedusting,
Oil removal treatment, through venturi scrubber, treated that flue gas is passed through eddy flow scrubbing tower, washes by the way that feeding spraying pump is synchronous for venturi
Tower and spray scrubber cooling and washing are washed, flue-gas temperature in corresponding flue is down within the scope of 60~70 DEG C, is washed through eddy flow
Flue gas after tower washing enters the flue gas washing flue of eddy flow scrubbing tower, and inlet sprays misty alkaline detergent solution, make air-liquid,
Gu three-phase body is sufficiently mixed in flue, sour gas is by primary wash, and flue dust contacts with alkaline washing liquid, is wet, after being
Depickling reaction creates conditions, wash flue outlet and depickling gas wash tower it is tangentially connected, the washed flue of flue gas with tangential state into
The depickling dedusting tower bottom for entering diameter of phi 800mm, washing water and dust in this eddy flow centrifugation separating flue, separating flue
Flue gas after middle washing water and dust sprays in the middle part of eddy flow scrubbing tower using 2 times again with the upward swirl spout moving of 2m/s speed
After alkaline washing, flue gas is contacted again and washs with leaching neutralizing treatment liquid, and then reaches efficient depickling purification, the cigarette after depickling dedusting
Gas is passed through in eddy flow dehydrating tower, and eddy flow dehydrating tower is tangential admission, central tube outlet mode, the under the effect of gravity water in flue gas
Mist and tar, biological cracked oil, which are adsorbed on tower wall and prolong tower wall, to flow down and is deposited on dehydration tower bottom, and clean flue gas is by central tube
Discharge, and then guarantee that flue gas moisture content reaches prescribed requirement, i.e., purified flue gas is within moisture content 8%, it is ensured that depickling removes
The service life of dirt system as combustion-supporting system is rubbish by circulation air supply duct by air-introduced machine in whole flow process system
Waste incineration layer supplies oxygen in incinerator, through venturi scrubber, spray scrubber, eddy flow scrubbing tower, eddy flow dehydrating tower, tar
Plastic cracking oil, the tar separated in filter and air-introduced machine are collected respectively to corresponding oil sump, by external coordination sewage
Reason company is periodically handled.
It can to sum up obtain, present invention substantially reduces soot dust granule object, reduce the oil smoke content in flue gas, reduce simultaneously
The discharge of heavy metal and sour gas, organic gas has reached or close to consumer waste incineration contamination control standard.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique, the rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique
Spraying cooling oil removing process, sodalime double alkali method depickling dust collecting process, cotton filter oil removing process triplicity are become into new fume treatment
Technology, including cooling flue, feeding spraying pump, venturi scrubber, spray scrubber, spray washing water pump, eddy flow scrubbing tower, rotation
Flow dehydrator, flue gas oil removal filter, air-introduced machine and chimney, it is characterised in that: the rural garbage pyrolyzing, gasifying and incinerating flue gas
Processing tecchnics specifically include following steps:
A, rural garbage is burned, the high-temperature flue gas after pyrolytic gasification is discharged into cooling flue by drying garbage layer；
B, the flue gas in flue that cools down in step a is discharged into venturi scrubber, spraying cooling is carried out to flue gas in tower, is removed
Dirt, oil removing；
C, the flue gas after venturi scrubber cooling washing, which enters, carries out spray washing in spray scrubber；
D, the flue gas after spray scrubber washs enters eddy flow scrubbing tower, due to containing a certain amount of acid in the flue gas after cooling
Property inorganic pollution and organic pollutant, pass through alkaline detergent solution depickling dust separation in scrubbing tower；
E, the flue gas after the washing of eddy flow scrubbing tower removes water mist, tar and biological cracked oil by eddy flow dehydrating tower；
F, the flue gas through eddy flow dehydrating tower removal water mist, tar and biological cracked oil is solidifying to low temperature in flue gas by tar filter
The tar of knot is filtered, i.e., using the smaller suspension tar of partial size in the continuous removal flue gas of 2 layers of filtering；
G, pass through air-introduced machine, smoke stack emission through the filtered flue gas of tar filter.
2. a kind of rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique according to claim 1, it is characterised in that: described
Flue inside cool down in step a equipped with water mist sprinkling device and filtration members, high-temperature flue gas passes through filtering after water mist sprinkling cools down
Part filters out large dust particle.
3. a kind of rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique according to claim 1, it is characterised in that: described
It is venturi scrubber and spray scrubber cooling and washing that feeding spraying pump is synchronous, make in corresponding flue flue-gas temperature be down to 60~
Within the scope of 70 DEG C.
4. a kind of rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique according to claim 1, it is characterised in that: described
In step d, the flue gas after the washing of eddy flow scrubbing tower enters the flue gas washing flue of eddy flow scrubbing tower, and inlet sprays misty alkali
Property cleaning solution, is sufficiently mixed gas, liquid, solid three-phase body in flue, sour gas is by primary wash, flue dust and alkaline detergent solution
Body contact moistens, and creates conditions for rear depickling reaction, washs flue outlet and depickling gas wash tower is tangentially connected, flue gas is washed
Flue enters the depickling dedusting tower bottom of diameter of phi 800mm with tangential state, washs in this eddy flow centrifugation separating flue
Water and dust.
5. a kind of rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique according to claim 4, it is characterised in that: separation
Flue gas in flue gas after washing water and dust is again with the upward swirl spout moving of 2m/s speed, using 2 times in the middle part of eddy flow scrubbing tower
After spraying alkaline washing, flue gas is contacted again and washs with leaching neutralizing treatment liquid, and then reaches efficient depickling purification.
6. a kind of rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique according to claim 1, it is characterised in that: described
Eddy flow dehydrating tower is tangential admission, central tube outlet mode, under the effect of gravity the water mist in flue gas and tar, biological cracked oil
It is adsorbed on tower wall and prolongs tower wall and flow down and be deposited on dehydration tower bottom, clean flue gas is discharged by central tube, and then guarantees that flue gas is wet
Content reaches prescribed requirement, i.e., purified flue gas is within moisture content 8%, it is ensured that the service life of depickling dust pelletizing system.
7. a kind of rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique according to claim 1, it is characterised in that: described
Air-introduced machine is also used as combustion-supporting system to supply oxygen by circulation air supply duct for waste incineration layer in garbage combustion device.
8. a kind of rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique according to claim 1, it is characterised in that: described
Venturi scrubber and the size of spray scrubber beThe size of the eddy flow scrubbing tower isEddy flow scrubbing tower, the eddy flow dehydrating tower size beThe tar filtering
The size of device is 2200 × 1000 × 1300mm.
9. a kind of rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique according to claim 1, it is characterised in that: described
It is separated in venturi scrubber, spray scrubber, eddy flow scrubbing tower, eddy flow dehydrating tower, tar filter and air-introduced machine
Plastic cracking oil, tar are collected respectively to corresponding oil sump, and by external coordination sewage treatment, company is periodically handled.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811494452.4A CN109579018A (en) | 2018-12-07 | 2018-12-07 | A kind of rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique |
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| CN201811494452.4A CN109579018A (en) | 2018-12-07 | 2018-12-07 | A kind of rural garbage pyrolyzing, gasifying and incinerating flue gas managing technique |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289441A (en) * | 2021-06-04 | 2021-08-24 | 中国矿业大学 | Device and method for purifying domestic garbage cracking gasification tail gas |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005098680A (en) * | 2003-08-20 | 2005-04-14 | Japan Pionics Co Ltd | Harmful gas cleaning facility |
| CN2897405Y (en) * | 2006-05-16 | 2007-05-09 | 高元松 | Double-sectional and circulating dust-collecting desulfurizer |
| CN101004267A (en) * | 2006-11-15 | 2007-07-25 | 龚德明 | Incineration equipment system of rotary kiln for hazardous waste garbage |
| CN108211626A (en) * | 2018-01-31 | 2018-06-29 | 上海清暄环保科技有限公司 | Exhaust gas purification system and purification method after a kind of domestic garbage pyrolysis gasification |
| CN108266734A (en) * | 2016-12-30 | 2018-07-10 | 深圳前海中惠能环保技术有限公司 | A kind of high-moisture rubbish cracking apparatus and method |
-
2018
- 2018-12-07 CN CN201811494452.4A patent/CN109579018A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005098680A (en) * | 2003-08-20 | 2005-04-14 | Japan Pionics Co Ltd | Harmful gas cleaning facility |
| CN2897405Y (en) * | 2006-05-16 | 2007-05-09 | 高元松 | Double-sectional and circulating dust-collecting desulfurizer |
| CN101004267A (en) * | 2006-11-15 | 2007-07-25 | 龚德明 | Incineration equipment system of rotary kiln for hazardous waste garbage |
| CN108266734A (en) * | 2016-12-30 | 2018-07-10 | 深圳前海中惠能环保技术有限公司 | A kind of high-moisture rubbish cracking apparatus and method |
| CN108211626A (en) * | 2018-01-31 | 2018-06-29 | 上海清暄环保科技有限公司 | Exhaust gas purification system and purification method after a kind of domestic garbage pyrolysis gasification |
Non-Patent Citations (3)
| Title |
|---|
| 周伟: "《最新工业炉窑设计改造及节能环保治理新工艺新技术使用手册》", 31 January 2005 * |
| 段宁等: "《化肥企业清洁生产审核指南》", 30 November 2006 * |
| 郭志敏: "《放射性固体废物处理技术》", 30 June 2007 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289441A (en) * | 2021-06-04 | 2021-08-24 | 中国矿业大学 | Device and method for purifying domestic garbage cracking gasification tail gas |
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