CN108096961A - A kind of immersion type flue gas ash removal method - Google Patents

A kind of immersion type flue gas ash removal method Download PDF

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Publication number
CN108096961A
CN108096961A CN201711421660.7A CN201711421660A CN108096961A CN 108096961 A CN108096961 A CN 108096961A CN 201711421660 A CN201711421660 A CN 201711421660A CN 108096961 A CN108096961 A CN 108096961A
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CN
China
Prior art keywords
parts
gas
cleaning shaft
immersion type
flue gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711421660.7A
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Chinese (zh)
Inventor
李俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEFEI JIA BUILDING MATERIALS Co Ltd
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HEFEI JIA BUILDING MATERIALS Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HEFEI JIA BUILDING MATERIALS Co Ltd filed Critical HEFEI JIA BUILDING MATERIALS Co Ltd
Priority to CN201711421660.7A priority Critical patent/CN108096961A/en
Publication of CN108096961A publication Critical patent/CN108096961A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06Spray cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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 by absorption
    • B01D53/1493Selection of liquid materials for use as absorbents

Abstract

The invention discloses a kind of immersion type flue gas ash removal methods, comprise the following steps:Ash-laden gas is introduced into cleaning shaft, the treatment fluid of jet atomization in cleaning shaft, the treatment fluid adsorbs the particle dust in gas, and pernicious gas is absorbed, the end connection desulfurizing tower of the cleaning shaft, desulfurization process is further carried out to gas, the junction of the cleaning shaft and desulfurizing tower is equipped with fog filter cartridge, composite adsorption material is equipped in the fog filter cartridge, the gas that desulfurizing tower will be led to is adsorbed, filters out the water mist of dust-laden and not by cleared particle dust.It is of the invention novel in design, flue dust enters cleaning shaft from air inlet, in cleaning shaft, the treatment fluid of atomization adsorbs the particle dust in gas, and pernicious gas is absorbed, desulfurizing tower is finally discharged into again by fog filter cartridge, and smoke abatement good dedusting effect, treated, and gas can direct qualified discharge.

Description

A kind of immersion type flue gas ash removal method
Technical field
The present invention relates to brick production smoke abatement dedusting technology fields, and in particular to a kind of immersion type flue gas ash removal method.
Background technology
Brick is most traditional building material, progressively industrial to gangue and flyash etc. is utilized for primary raw material from clay Waste material develops, while from solid to porous, hollow development.
The production process of brick includes sorting, dispensing, compression moulding, stripping and slicing and burns till, wherein, step is burnt till usually in brick Kiln carries out, which can generate substantial amounts of flue gas and dust, it is necessary to which by processing ability qualified discharge, the existing fume and dust that removes fills It is more complicated to put structure, and effect is bad.
The content of the invention
The defects of technical problems to be solved by the invention are to overcome the prior art, it is further proposed that a kind of immersion type cigarette Gas dust removal method.
The technical problems to be solved by the invention are realized using following technical scheme:
A kind of immersion type flue gas ash removal method, comprises the following steps:Ash-laden gas is introduced into cleaning shaft, in cleaning shaft The treatment fluid of interior jet atomization, the treatment fluid adsorbs the particle dust in gas, and pernicious gas is absorbed, The end connection desulfurizing tower of the cleaning shaft, further carries out gas desulfurization process, the cleaning shaft and desulfurizing tower Junction is equipped with fog filter cartridge, and composite adsorption material is equipped in the fog filter cartridge, to will lead to the gas of desulfurizing tower into Row absorption, filters out the water mist of dust-laden and not by cleared particle dust;
The treatment fluid is prepared by the raw material of following parts by weight:300-350 parts of deionized water, diethyl hydroxylamine 30-50 parts, 15-35 parts of hydrogen peroxide, 12-20 parts of soybean oil, 6-12 parts of tetraethylenepentamine, 2-5 parts of dimethylformamide, mineral oil 10-15 parts, 5-10 parts of sodium hypochlorite, 10-12 parts of sodium tripolyphosphate, 5-10 parts of coconut palm oleoyl monoethanolamine, 5-8 parts of isopropanol strontium, 5-8 parts of isooctane, 5-10 parts of hexamethyl phosphoramide, 3-5 parts of salicylic acid, 5-10 parts of citric acid, 2-4 parts of pyridine, sodium carbonate 2-8 It is part, 10-15 parts of composite assistant, 5-10 parts of composite fibre, colloid 6-12 parts compound;
The composite adsorption material is mixed by the material of following parts by weight:30-50 parts of activated carbon, 8-15 parts of silica gel, 10-15 parts of flyash, 2-5 parts of bentonite, 15-20 parts of bamboo fibre, 5-8 parts of diatomite, 5-8 parts of natural zeolite, 3-5 parts of haydite, 5-10 parts of orange peel, 2-5 parts of boccaro, 5-8 parts of activated alumina, -5 parts of montmorillonite 2,3-8 parts of concave convex rod.
Further, the composite assistant be pyrolusite and pH buffer in mass ratio 12: 1 ratio mixing after, then with Water is configured to liquid and consolidates mass ratio as 6: 1 gained.
Further, the pH buffer is MnCO3、NH4HCO3Or (NH4)2CO3
Further, the composite fibre is prepared from the following raw materials in parts by weight:4 parts of nanometer silicon carbide, acetate fiber 6 Part, 6 parts of sodium carboxymethylcellulose, 5 parts of hydroxypropyl methyl cellulose, 3 parts of ceramic fiber cotton, 8 parts of High Oil Absorption Resins.
Further, the compound colloid is prepared from the following raw materials in parts by weight:10 parts of dihydroxytartaric acid, glycosyl sphingolipid 4 parts, 5 parts of rhamnolipid, 3 parts of zytase, 2 parts of polyoxyethylene sorbitan fatty acid ester, 4 parts of gelatinized starch, glucan 2 parts of gel.
The invention also discloses the concrete structure of cleaning shaft, the cleaning shaft is L-shaped structure;
The left side vertical section of the cleaning shaft is equipped with air inlet, exhaust fan is equipped at the air inlet, by dust constaining Gas introduces cleaning shaft;
The horizontal segment of the cleaning shaft is divided into dedusting chamber and mud collecting chamber by an inclined mud plate, the dedusting chamber and The left side connection of mud collecting chamber;
The top of the dedusting chamber is equipped with an input duct, and the input duct is equipped with several equidistantly distributeds Atomizer, the atomizer spray treatment liquid, the right end connection desulfurizing tower of the dedusting chamber, and connectivity part is equipped with fog mistake Box and exhaust blower are filtered, the box body of the fog filter cartridge is engraved structure, and inside is equipped with composite adsorption material, the fog filter cartridge For drawer-type structure, it can be inserted into and extract out from cleaning shaft, convenient for cleaning and replacement carries out screens after insertion by mud plate, Locked to it by sealing cover again, the fog filter cartridge adsorbs the gas that will lead to desulfurizing tower, filters out dust-laden Water mist and not by cleared particle dust;
The lower section of the mud collecting chamber is equipped with mud mouth, and controlled valve is equipped at the mud mouth.
Further, the horizontal section length of the cleaning shaft is more than 60 meters.
Further, the angle of inclination of the mud plate is 30-35 degree.
Further, anticorrosive paint is coated on the inner wall of the cleaning shaft.
Beneficial effects of the present invention are:Of the invention novel in design, flue dust enters cleaning shaft from air inlet, in cleaning shaft Interior, the treatment fluid of atomization adsorbs the particle dust in gas, and pernicious gas is absorbed, finally by fog mistake Filter box is discharged into desulfurizing tower again, and smoke abatement good dedusting effect, treated, and gas can direct qualified discharge.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, embodiment will be described below required Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the enlarged diagram at fog filter cartridge in Fig. 1;
In attached drawing, parts list represented by the reference numerals is as follows:
1- cleaning shafts, 2- air inlets, 3- exhaust fans, 4- mud plates, 5- dedusting chambers, 6- mud collecting chambers, 7- input ducts, 8- atomizers, 9- desulfurizing towers, 10- fog filter cartridges, 11- exhaust blowers, 12- composite adsorption material, 13- sealing covers, 14- mud extractions Mouthful, 15- controlled valves.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment belongs to the scope of protection of the invention.
, it is necessary to explanation in description of the invention, the orientation of instructions such as term " vertical ", " on ", " under ", " level " or Person's position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of and describes this practicality and simplify to describe, Rather than instruction either implies that signified device or element must have specific orientation, with specific azimuth configuration and behaviour Make, therefore be not considered as limiting the invention.In addition, " first ", " second ", " the 3rd ", " the 4th " are only used for description mesh , and it is not intended that instruction or hint relative importance.
In description of the invention, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally Connection can be mechanical connection or be electrically connected, and can be directly connected to or be connected by intermediary, can To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned The concrete meaning of term in the present invention.
As shown in Figs. 1-2:
Embodiment 1
A kind of immersion type fume dust remover, including cleaning shaft 1, the cleaning shaft 1 is L-shaped structure;
The left side vertical section of the cleaning shaft 1 is equipped with air inlet 2, is equipped with exhaust fan 3 at the air inlet 2, will contain Cloud of dust gas introduces cleaning shaft 1;
The horizontal segment of the cleaning shaft 1 is divided by an inclined mud plate 4 for dedusting chamber 5 and mud collecting chamber 6, the dedusting Chamber 5 is connected with the left side of mud collecting chamber 6;
The top of the dedusting chamber 5 is equipped with an input duct 7, and the input duct 7 is equipped with several and equidistantly divides The atomizer 8 of cloth, the 8 spray treatment liquid of atomizer, the right end connection desulfurizing tower 9 of the dedusting chamber 5, and connectivity part is set There are fog filter cartridge 10 and exhaust blower 11, the box body of the fog filter cartridge 10 is engraved structure, and inside is equipped with composite adsorption material 12, the fog filter cartridge 10 is drawer-type structure, can be inserted into and extract out from cleaning shaft 1, convenient for cleaning and replacement, insertion Screens is carried out by mud plate 4 afterwards, then it is locked to it by sealing cover 13;
The lower section of the mud collecting chamber 6 is equipped with mud mouth 14, and controlled valve 15 is equipped at the mud mouth 14.
Further, the horizontal section length of the cleaning shaft 1 is more than 60 meters.
Further, the angle of inclination of the mud plate 4 is 30-35 degree.
Embodiment 2
As another embodiment of the present invention, the structure of the structure and embodiment 1 of the present embodiment is essentially identical, difference It is, anticorrosive paint is coated on the inner wall of the cleaning shaft 1.
Embodiment 3
Treatment fluid described in embodiment 1 or 2 is prepared by the raw material of following parts by weight:300-350 parts of deionized water, 30-50 parts of diethyl hydroxylamine, 15-35 parts of hydrogen peroxide, 12-20 parts of soybean oil, 6-12 parts of tetraethylenepentamine, dimethylformamide 2- 5 parts, 10-15 parts of mineral oil, 5-10 parts of sodium hypochlorite, 10-12 parts of sodium tripolyphosphate, 5-10 parts of coconut palm oleoyl monoethanolamine, isopropyl 5-8 parts of alcohol strontium, 5-8 parts of isooctane, 5-10 parts of hexamethyl phosphoramide, 3-5 parts of salicylic acid, 5-10 parts of citric acid, pyridine 2-4 It is part, 2-8 parts of sodium carbonate, 10-15 parts of composite assistant, 5-10 parts of composite fibre, colloid 6-12 parts compound;
The composite adsorption material is mixed by the material of following parts by weight:30-50 parts of activated carbon, 8-15 parts of silica gel, 10-15 parts of flyash, 2-5 parts of bentonite, 15-20 parts of bamboo fibre, 5-8 parts of diatomite, 5-8 parts of natural zeolite, 3-5 parts of haydite, 5-10 parts of orange peel, 2-5 parts of boccaro, 5-8 parts of activated alumina, -5 parts of montmorillonite 2,3-8 parts of concave convex rod.
Further, the composite assistant be pyrolusite and pH buffer in mass ratio 12: 1 ratio mixing after, then with Water is configured to liquid and consolidates mass ratio as 6: 1 gained.
Further, the pH buffer is MnCO3、NH4HCO3Or (NH4)2CO3
Further, the composite fibre is prepared from the following raw materials in parts by weight:4 parts of nanometer silicon carbide, acetate fiber 6 Part, 6 parts of sodium carboxymethylcellulose, 5 parts of hydroxypropyl methyl cellulose, 3 parts of ceramic fiber cotton, 8 parts of High Oil Absorption Resins.
Further, the compound colloid is prepared from the following raw materials in parts by weight:10 parts of dihydroxytartaric acid, glycosyl sphingolipid 4 parts, 5 parts of rhamnolipid, 3 parts of zytase, 2 parts of polyoxyethylene sorbitan fatty acid ester, 4 parts of gelatinized starch, glucan 2 parts of gel.
Flue dust enters cleaning shaft 1 from air inlet 2, and then by dedusting chamber 5, flue dust is in treatment fluid in dedusting chamber 5 Absorb and adhesive attraction under drop in inclined mud plate 4, then flow into mud collecting chamber 6 from left side, clean air then by Desulfurizing tower 9 is sucked, further carries out desulfurization process, by the way that fog filter cartridge 10 is set to filter water mist before desulfurizing tower 9 is entered It removes.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (5)

  1. A kind of 1. immersion type flue gas ash removal method, which is characterized in that comprise the following steps:Ash-laden gas is introduced into cleaning shaft, The treatment fluid of jet atomization in cleaning shaft, the treatment fluid adsorb the particle dust in gas, and to being harmful to gas Body is absorbed, and the end connection desulfurizing tower of the cleaning shaft further carries out gas desulfurization process, the cleaning shaft Fog filter cartridge is equipped with the junction of desulfurizing tower, composite adsorption material is equipped in the fog filter cartridge, to desulfurization will be led to The gas of tower is adsorbed, and filters out the water mist of dust-laden and not by cleared particle dust;
    The treatment fluid is prepared by the raw material of following parts by weight:300-350 parts of deionized water, diethyl hydroxylamine 30-50 Part, 15-35 parts of hydrogen peroxide, 12-20 parts of soybean oil, 6-12 parts of tetraethylenepentamine, 2-5 parts of dimethylformamide, mineral oil 10-15 Part, 5-10 parts of sodium hypochlorite, 10-12 parts of sodium tripolyphosphate, 5-10 parts of coconut palm oleoyl monoethanolamine, 5-8 parts of isopropanol strontium, isooctane 5-8 parts, it is 5-10 parts of hexamethyl phosphoramide, 3-5 parts of salicylic acid, 5-10 parts of citric acid, 2-4 parts of pyridine, 2-8 parts of sodium carbonate, multiple Close 10-15 parts of auxiliary agent, 5-10 parts of composite fibre, colloid 6-12 parts compound;
    The composite adsorption material is mixed by the material of following parts by weight:30-50 parts of activated carbon, 8-15 parts of silica gel, fine coal 10-15 parts grey, 2-5 parts of bentonite, 15-20 parts of bamboo fibre, 5-8 parts of diatomite, 5-8 parts of natural zeolite, 3-5 parts of haydite, orange peel 5-10 parts, 2-5 parts of boccaro, 5-8 parts of activated alumina, -5 parts of montmorillonite 2,3-8 parts of concave convex rod.
  2. 2. a kind of immersion type flue gas ash removal method according to claim 1, which is characterized in that the composite assistant is soft manganese After the mixing of the ratio of ore deposit and pH buffer in mass ratio 12: 1, then it is configured to liquid with water and consolidates mass ratio as 6: 1 gained.
  3. 3. a kind of immersion type flue gas ash removal method according to claim 2, which is characterized in that the pH buffer is MnCO3、NH4HCO3Or (NH4)2CO3
  4. 4. a kind of immersion type flue gas ash removal method according to claim 1, which is characterized in that the composite fibre is by following The raw material of parts by weight is made:4 parts of nanometer silicon carbide, 6 parts of acetate fiber, 6 parts of sodium carboxymethylcellulose, hydroxypropyl methyl fiber 5 parts of element, 3 parts of ceramic fiber cotton, 8 parts of High Oil Absorption Resins.
  5. 5. a kind of immersion type flue gas ash removal method according to claim 1, which is characterized in that the compound colloid is by following The raw material of parts by weight is made:10 parts of dihydroxytartaric acid, 4 parts of glycosyl sphingolipid, 5 parts of rhamnolipid, 3 parts of zytase, polyoxy second 2 parts of alkene sorbitan fatty acid ester, 4 parts of gelatinized starch, 2 parts of sephadex.
CN201711421660.7A 2017-12-25 2017-12-25 A kind of immersion type flue gas ash removal method Pending CN108096961A (en)

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Application Number Priority Date Filing Date Title
CN201711421660.7A CN108096961A (en) 2017-12-25 2017-12-25 A kind of immersion type flue gas ash removal method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711421660.7A CN108096961A (en) 2017-12-25 2017-12-25 A kind of immersion type flue gas ash removal method

Publications (1)

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CN108096961A true CN108096961A (en) 2018-06-01

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2452604Y (en) * 2000-11-27 2001-10-10 唐念华 Device for smoke-elliminating, sulphur-removing and dust-removing
CN205495266U (en) * 2016-04-08 2016-08-24 江西省太平洋节能环保科技有限公司 Water -cooled tail -gas clean -up treatment facility
CN206325341U (en) * 2016-12-16 2017-07-14 河北龙泽科技开发有限公司 The horizontal demister of integration
CN107376858A (en) * 2017-08-08 2017-11-24 方政 A kind of highly hygroscopic drier and preparation method thereof
CN107456843A (en) * 2017-09-11 2017-12-12 安徽智博新材料科技有限公司 A kind of pharmaceutical factory's waste gas dedicated treating liquid

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2452604Y (en) * 2000-11-27 2001-10-10 唐念华 Device for smoke-elliminating, sulphur-removing and dust-removing
CN205495266U (en) * 2016-04-08 2016-08-24 江西省太平洋节能环保科技有限公司 Water -cooled tail -gas clean -up treatment facility
CN206325341U (en) * 2016-12-16 2017-07-14 河北龙泽科技开发有限公司 The horizontal demister of integration
CN107376858A (en) * 2017-08-08 2017-11-24 方政 A kind of highly hygroscopic drier and preparation method thereof
CN107456843A (en) * 2017-09-11 2017-12-12 安徽智博新材料科技有限公司 A kind of pharmaceutical factory's waste gas dedicated treating liquid

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