CN108993075A - A kind of nanometer calcium carbonate preparation process kiln gas purification equipment - Google Patents
A kind of nanometer calcium carbonate preparation process kiln gas purification equipment Download PDFInfo
- Publication number
- CN108993075A CN108993075A CN201810929276.6A CN201810929276A CN108993075A CN 108993075 A CN108993075 A CN 108993075A CN 201810929276 A CN201810929276 A CN 201810929276A CN 108993075 A CN108993075 A CN 108993075A
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- Prior art keywords
- spray
- gas
- separator
- cloth bag
- liquid
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Classifications
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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
- B01D50/10—Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00
-
- 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
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention discloses a kind of nanometer calcium carbonate preparation process kiln gas purification equipment, are related to nanometer calcium carbonate field, including cyclone separator, mechanical vibration cloth bag ash separator, spray scrubber, gum sprayed cotton dehydrator filter, gas-liquid separator；Mechanical vibration cloth bag ash separator includes porous gas distribution grid, cylinder control unit, high temperature resistant cloth bag and vibrating arm, spray scrubber includes porous distributor, spray portion, interference in air flow plate, spray ring pipe and glass reinforced plastic demister, spray washing tower bottom is equipped with porous distributor, several layers spray portion is equipped with above porous distributor, spray portion is equipped with gas-liquid spoiler between layers, the method that the present invention uses dry and wet to combine, by Pyatyi craft dust removal, vapor can be effectively removed, coal tar and impurity, obtain drying, pure kiln gas, reduce the corrosion and abrasion to conveying equipment and compressor, the air-tightness of purification device is good, guarantee CO in kiln gas2High concentration.
Description
Technical field
The present invention relates to nanometer calcium carbonate fields, and in particular to a kind of nanometer calcium carbonate preparation process is set with kiln gas purification
It is standby.
Background technique
Domestic filler used for offset ink is mainly calcium carbonate, with the update of printing mechanism and mentioning for printing technology
Height, sheet-fed printing speed have risen to 20,000 or more from thousands of per hour, then propose to the quality of offset ink higher
It is required that other than having certain colour saturation, higher clarity and glossiness, suitable viscosity and fluidity, it is necessary to have
Resistance to emulsion, anti-winged ink, desiccated balance in high speed printing etc., and traditional pearl filler cannot be fully met
The quality requirement of high speed printing ink, the calcium carbonate of high transparency offset ink Nano grade after mostly using technique to modify now
As raw material.
Nanometer calcium carbonate usually uses lime stone and the coal multifuel combustion in limekiln, and lime and kiln gas is made.Contain in kiln gas
There is CO2、CO、SO2, water vapour, air, flue dust, cinder, coal tar, the compositions such as dust will cause tight if directly arranging to aerial
The atmosphere pollution of weight, endangers the health of the mankind, also totally unfavorable to the normal growth of animals and plants, meanwhile, in nano-calcium carbonate
CO in the production of calcium, in kiln gas2It is as the important component for participating in carburizing reagent, so must Recovery Purifying.
Currently, the domestic common kiln gas purification system of calcium carbonate factory generally use cyclone dust collectors, spray scrubber,
The combination of the equipment such as moisture trap, efficiency of dust collection is low, and kiln gas desulfurization, which is not thorough, easily causes equipment heavy corrosion, and dust contains in kiln gas
Amount is big, causes the conveying equipment of kiln gas often must clear up and repair, and purified kiln gas dust removing effects are not thorough, and is not suitable for
Raw material as carburizing reagent.
Summary of the invention
The purpose of the present invention is to provide a kind of nanometer calcium carbonate preparation process kiln gas purification equipment, to solve existing skill
Caused above-mentioned defects in art.
A kind of nanometer calcium carbonate preparation process kiln gas purification equipment, including cyclone separator, mechanical vibrator bag-type dust
Device, spray scrubber, gum sprayed cotton dehydrator filter, gas-liquid separator；The cyclone separator, mechanical vibration cloth bag ash separator,
Spray scrubber, gum sprayed cotton dehydrator filter, gas-liquid separator are sequentially connected by pipeline and are connect；The cyclone separator, machinery
The bottom of rapping bag filter is respectively connected with blanking machine；The mechanical vibration cloth bag ash separator include porous gas distribution grid,
Cylinder control unit, high temperature resistant cloth bag and vibrating arm, the porous gas distribution grid are set under vibrating arm and high temperature resistant cloth bag
Fang Bingyu vibrating arm, high temperature resistant cloth bag are connected, and the cylinder control unit is set to the side of mechanical vibration cloth bag ash separator simultaneously
It is connected with vibrating arm, cylinder control unit is for controlling vibration vibration of bar；The spray scrubber includes filled stone, spray
Ring pipe, glass reinforced plastic demister and several porous barriers, if the porous barrier is by the inside division of spray scrubber at dry-cleaning
Room is washed, each washing chamber is provided with filled stone, and the spray ring pipe is set to the top of top washing chamber, and the glass reinforced plastic removes
Day with fog is set to the top of spray ring pipe；The gum sprayed cotton dehydrator filter includes active plugboard, is coated on active plugboard
Gum sprayed cotton；The gas-liquid separator includes shell, inner cylinder, liquid separatnig plate, automatic water trap, and the inner cylinder, liquid separatnig plate are all set in
In shell, the inner wall of the shell is equipped with helical blade, and liquid separatnig plate is set to the lower section of inner cylinder, and the bottom of gas-liquid separator is connected with
Automatic water trap.
Preferably, the cyclone separator, mechanical vibration cloth bag ash separator, spray scrubber, gum sprayed cotton dehydrator filter,
Gas-liquid separator is all made of sealing structure.
Preferably, the blanking machine of the bottom connection of the cyclone separator, mechanical vibration cloth bag ash separator is star lock
Wind blanking machine.
Preferably, the spray scrubber includes porous distributor, spray portion, interference in air flow plate, spray ring pipe and glass
Glass steel demister, the spray ring pipe are set to the top of spray scrubber, and the glass reinforced plastic demister is set to spray ring pipe
Top, spray washing tower bottom is equipped with porous distributor, is equipped with gas-liquid spoiler, the gas-liquid above the porous distributor
The spray portion is equipped with above spoiler.
Preferably, it is equipped with several layers spray portion above the porous distributor, the spray portion is equipped between layers
The gas-liquid spoiler.
The present invention has the advantages that
1, kiln gas is purified using the method that dry method is combined with wet process, the first order removes most of using cyclone separator
Thicker flue dust, the second level remove most of thinner dust and tar using mechanical oscillation bag filter, and the third level uses
Spray deduster removes thinner flue dust and major part SO2, the fourth stage is using remaining dust and water in gum sprayed cotton removing kiln gas
Part, level V thoroughly removes the remaining moisture content carried secretly in kiln gas using gas-liquid separator, dehumidifies, obtains by Pyatyi craft dust removal
Dry, purification kiln gas, reduces the corrosion and abrasion to conveying machinery and air compressor；
2, the present invention in cyclone separator, mechanical vibration cloth bag ash separator, spray scrubber, gum sprayed cotton dehydrator filter,
All using sealing structure, air-tightness is good for gas-liquid separator, pipeline, and dust sewage draining exit locks wind blanking machine, discharge using star
Dust prevents air from entering, and can keep CO2High concentration, accelerate carburizing reagent speed；
3, in spray scrubber, flue gas has obtained being evenly distributed with effect well by porous distributor and gas-liquid spoiler
It is more fully contacted with slurries, is conducive to improve desulfuration efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 2 is the structural schematic diagram of mechanical vibration cloth bag ash separator in the embodiment of the present invention 1.
Fig. 3 is the structural schematic diagram of spray scrubber in the embodiment of the present invention 1.
Fig. 4 is the structural schematic diagram of gum sprayed cotton dehydrator filter in the embodiment of the present invention 1.
Fig. 5 is the structural schematic diagram of gas-liquid separator in the embodiment of the present invention 1.
Fig. 6 is the structural schematic diagram of the embodiment of the present invention 2.
Wherein, 1- cyclone separator, 2- cyclone inlet, 3- blanking machine, 4- mechanical vibration cloth bag ash separator, 5- are more
Hole gas distribution grid, 6- high temperature resistant cloth bag, 7- vibrating arm, 8- cylinder control unit, 9- spray scrubber, 10- filled stone, 11-
Porous barrier, 12- spray ring pipe, and 13- circulated sprinkling pumps, 14- type washing sink, 15- glass reinforced plastic demister, and 16- gum sprayed cotton is de-
Water filter, 17- movable pulling plate, 18- gum sprayed cotton, 19- gas-liquid separator, 20- shell, 21- helical blade, 22- inner cylinder, 23-
Liquid separatnig plate, 24- automatic water trap, the porous distributor of 25-, 26- spray portion, 27- gas-liquid interfere plate.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1
As shown in Figures 1 to 5, a kind of nanometer calcium carbonate preparation process kiln gas purification equipment, including cyclone separator 1,
Mechanical vibration cloth bag ash separator 4, spray scrubber 9, gum sprayed cotton dehydrator filter 16, gas-liquid separator 19；Cyclone separator 1,
Mechanical vibration cloth bag ash separator 4, spray scrubber 9, gum sprayed cotton dehydrator filter 16, gas-liquid separator 19 pass through pipeline successively phase
Connection.The cyclone separator 1, mechanical vibration cloth bag ash separator 4 bottom be respectively connected with blanking machine 3.The mechanical vibrator cloth
Bag dust collector 4, including porous gas distribution grid 5, cylinder control unit 8, high temperature resistant cloth bag 6 and vibrating arm 7, porous gas distribution
Plate 5 is set to the lower section of vibrating arm 7 and high temperature resistant cloth bag 6 and is connected with vibrating arm 7, high temperature resistant cloth bag 6, cylinder control unit 8
Set on mechanical vibration cloth bag ash separator 4 side and be connected with vibrating arm 7, cylinder control unit 8 is for controlling vibrating arm 7
Vibration.The spray scrubber 9, including filled stone 10, spray ring pipe 12, glass reinforced plastic demister 15 and several porous barriers
11, for porous barrier 11 by the inside division of spray scrubber 9 at several washing chambers, each washing chamber is provided with filled stone 10, spray
The top that ring pipe 12 is set to top washing chamber is drenched, glass reinforced plastic demister 15 is set to the top of spray ring pipe 12；Shown spray
Leaching ring pipe 12 is connected by circulated sprinkling pump 13 with type washing sink 14.The gum sprayed cotton dehydrator filter 16, including activity
Plate 17, the gum sprayed cotton 18 being coated on active plugboard 17.The gas-liquid separator 19, as shown in figure 5, including shell 20, interior
Cylinder 22, liquid separatnig plate 23, automatic water trap 24, inner cylinder 22, liquid separatnig plate 23 are all set in shell 20, and the inner wall of shell 20 is equipped with spiral shell
Vane piece 21, liquid separatnig plate 23 are set to the lower section of inner cylinder 22, and the bottom of gas-liquid separator 19 is connected with automatic water trap 24.The rotation
Wind separator 1, mechanical vibration cloth bag ash separator 4, spray scrubber 9, gum sprayed cotton dehydrator filter 16, gas-liquid separator 19 are adopted
Use sealing structure.The blanking machine 3 that the cyclone separator 1,4 bottom of mechanical vibration cloth bag ash separator connect is under star lock wind
Material machine.Active plugboard 17 in the gum sprayed cotton dehydrator filter 16 can be extracted out, and gum sprayed cotton 18 can be cleaned or be replaced.
The present invention enters cyclone separator 1 from cyclone inlet 2 in use, kiln gas passes through pipeline, separates
Dust is locked wind blanking machine 3 by star and is discharged, and purified kiln gas enters mechanical vibration cloth bag ash separator 4 and is dusted, and removes
Dust from the bottom of mechanical vibration cloth bag ash separator 4 be discharged, purified kiln gas enters spray scrubber 9, in spray washing
Flue dust, dust and SO are removed in tower 92Deng acid stronger gas, after removing mist using glass reinforced plastic demister 15, kiln gas into
Enter gum sprayed cotton dehydrator filter 16 to be filtered, enters back into gas-liquid separator 19 and carry out gas-liquid separation, the moisture in kiln gas is from certainly
Dynamic water trap 24 is discharged, and dry kiln gas is discharged at the top of inner cylinder 22, to realize the purification of kiln gas.
Embodiment 2
As shown in fig. 6, a kind of nanometer calcium carbonate preparation process kiln gas purification equipment, including cyclone separator 1, mechanical vibration
Make bag filter 4, spray scrubber 9, gum sprayed cotton dehydrator filter 16, gas-liquid separator 19；Cyclone separator 1, mechanical vibration
Bag filter 4, spray scrubber 9, gum sprayed cotton dehydrator filter 16, gas-liquid separator 19 is made to be sequentially connected and connect by pipeline.
The cyclone separator 1, mechanical vibration cloth bag ash separator 4 bottom be respectively connected with blanking machine 3.The mechanical vibrator bag-type dust
Device 4, including porous gas distribution grid 5, cylinder control unit 8, high temperature resistant cloth bag 6 and vibrating arm 7, porous gas distribution grid 5 are set
It is connected in the lower section of vibrating arm 7 and high temperature resistant cloth bag 6 and with vibrating arm 7, high temperature resistant cloth bag 6, cylinder control unit 8 is set to machine
The side of tool rapping bag filter 4 is simultaneously connected with vibrating arm 7, and cylinder control unit 8 is used to control the vibration of vibrating arm 7.
The spray scrubber 9 includes porous distributor 25, spray portion 26, interference in air flow plate 7, spray ring pipe 12 and glass reinforced plastic demisting
Device 15, the spray ring pipe 12 are set to the top of spray scrubber 9, and the glass reinforced plastic demister 15 is set to spray ring pipe 12
Top, 9 bottom of spray scrubber is equipped with porous distributor 25, several layers spray portion is equipped with above the porous distributor 25
26, the spray portion 26 is equipped with the gas-liquid spoiler 27 between layers, and in spray scrubber 9, flue gas passes through porous
Distributor 25 and gas-liquid spoiler 27 have obtained being evenly distributed with effect well and slurries more fully contact, and are conducive to improve de-
Sulphur efficiency；Shown spray ring pipe 12 is connected by circulated sprinkling pump 13 with type washing sink 14.The gum sprayed cotton dewatering and filtering
Device 16, including active plugboard 17, the gum sprayed cotton being coated on active plugboard 17 18.The gas-liquid separator 19, as shown in figure 5,
Including shell 20, inner cylinder 22, liquid separatnig plate 23, automatic water trap 24, inner cylinder 22, liquid separatnig plate 23 are all set in shell 20, shell
20 inner wall is equipped with helical blade 21, and liquid separatnig plate 23 is set to the lower section of inner cylinder 22, and the bottom of gas-liquid separator 19 is connected with automatically
Water trap 24.The cyclone separator 1, mechanical vibration cloth bag ash separator 4, spray scrubber 9, gum sprayed cotton dehydrator filter 16,
Gas-liquid separator 19 is all made of sealing structure.The blanking that the cyclone separator 1,4 bottom of mechanical vibration cloth bag ash separator connect
Machine 3 is star lock wind blanking machine.Active plugboard 17 in the gum sprayed cotton dehydrator filter 16 can be extracted out, and gum sprayed cotton 18 can
To clean or replace.
The present invention enters cyclone separator 1 from cyclone inlet 2 in use, kiln gas passes through pipeline, separates
Dust is locked wind blanking machine 3 by star and is discharged, and purified kiln gas enters mechanical vibration cloth bag ash separator 4 and is dusted, and removes
Dust from the bottom of mechanical vibration cloth bag ash separator 4 be discharged, purified kiln gas enters spray scrubber 9, in spray washing
Flue dust, dust and SO are removed in tower 92Deng acid stronger gas, after removing mist using glass reinforced plastic demister 15, kiln gas into
Enter gum sprayed cotton dehydrator filter 16 to be filtered, enters back into gas-liquid separator 19 and carry out gas-liquid separation, the moisture in kiln gas is from certainly
Dynamic water trap 24 is discharged, and dry kiln gas is discharged at the top of inner cylinder 22, to realize the purification of kiln gas.
Based on above-mentioned, the invention has the benefit that
1, kiln gas is purified using the method that dry method is combined with wet process, the first order removes most of using cyclone separator
Thicker flue dust, the second level remove most of thinner dust and tar using mechanical oscillation bag filter, and the third level uses
Spray deduster removes thinner flue dust and major part SO2, the fourth stage is using remaining dust and water in gum sprayed cotton removing kiln gas
Part, level V thoroughly removes the remaining moisture content carried secretly in kiln gas using gas-liquid separator, dehumidifies, obtains by Pyatyi craft dust removal
Dry, purification kiln gas, reduces the corrosion and abrasion to conveying machinery and air compressor；
2, the present invention in cyclone separator, mechanical vibration cloth bag ash separator, spray scrubber, gum sprayed cotton dehydrator filter,
All using sealing structure, air-tightness is good for gas-liquid separator, pipeline, and dust sewage draining exit locks wind blanking machine, discharge using star
Dust prevents air from entering, and can keep CO2High concentration, accelerate carburizing reagent speed；
3, in spray scrubber, flue gas has obtained being evenly distributed with effect well by porous distributor and gas-liquid spoiler
It is more fully contacted with slurries, is conducive to improve desulfuration efficiency.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, in all respects are merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (6)
1. a kind of nanometer calcium carbonate preparation process kiln gas purification equipment, which is characterized in that including cyclone separator (1), machinery
Rapping bag filter (4), spray scrubber (9), gum sprayed cotton dehydrator filter (16), gas-liquid separator (19)；The whirlwind
Separator (1), mechanical vibration cloth bag ash separator (4), spray scrubber (9), gum sprayed cotton dehydrator filter (16), gas-liquid separator
(19) it is sequentially connected and is connect by pipeline；The cyclone separator (1), mechanical vibration cloth bag ash separator (4) bottom be respectively connected with
Blanking machine (3)；The mechanical vibration cloth bag ash separator (4) includes porous gas distribution grid (5), cylinder control unit (8), resistance to height
Stupe bag (6) and vibrating arm (7), the porous gas distribution grid (5) are set to the lower section of vibrating arm (7) and high temperature resistant cloth bag (6)
And be connected with vibrating arm (7), high temperature resistant cloth bag (6), the cylinder control unit (8) is set to mechanical vibration cloth bag ash separator
(4) side is simultaneously connected with vibrating arm (7), and cylinder control unit (8) is used to control the vibration of vibrating arm (7)；The spray
Scrubbing tower (9) includes filled stone (10), spray ring pipe (12), glass reinforced plastic demister (15) and several porous barriers (11), institute
Porous barrier (11) is stated by the inside division of spray scrubber (9) into several washing chambers, each washing chamber is provided with filled stone
(10), spray ring pipe (12) is set to the top of top washing chamber, and the glass reinforced plastic demister (15) is set to ring sparger
The top of shape pipe (12)；The gum sprayed cotton dehydrator filter (16) includes active plugboard (17), is coated on active plugboard (17)
Gum sprayed cotton (18)；The gas-liquid separator (19) includes shell (20), inner cylinder (22), liquid separatnig plate (23), automatic water trap
(24), the inner cylinder (22), liquid separatnig plate (23) are all set in shell (20), and the inner wall of the shell (20) is equipped with helical blade
(21), liquid separatnig plate (23) is set to the lower section of inner cylinder (22), and the bottom of gas-liquid separator (19) is connected with automatic water trap (24).
2. a kind of nanometer calcium carbonate preparation process kiln gas purification equipment according to claim 1, it is characterised in that: described
Cyclone separator (1), mechanical vibration cloth bag ash separator (4), spray scrubber (9), gum sprayed cotton dehydrator filter (16), gas-liquid point
Sealing structure is all made of from device (19).
3. a kind of nanometer calcium carbonate preparation process kiln gas purification equipment according to claim 1, it is characterised in that: described
The blanking machine (3) of the bottom connection of cyclone separator (1), mechanical vibration cloth bag ash separator (4) is that star locks wind blanking machine.
4. a kind of nanometer calcium carbonate preparation process kiln gas purification equipment according to claim 1, it is characterised in that: described
Electric machine support (14) is fixedly mounted on toolframe (7) by waist-shaped hole structure.
5. a kind of nanometer calcium carbonate preparation process kiln gas purification equipment according to claim 1, it is characterised in that: described
Spray scrubber (9) includes porous distributor (25), spray portion (26), interference in air flow plate (7), spray ring pipe (12) and glass
Steel demister (15), spray ring pipe (12) are set to the top of spray scrubber (9), and the glass reinforced plastic demister (15) sets
In the top of spray ring pipe (12), spray scrubber (9) bottom is equipped with porous distributor (25), the porous distributor (25)
Top is equipped with gas-liquid spoiler (27), and the spray portion (26) is equipped with above the gas-liquid spoiler (27).
6. a kind of nanometer calcium carbonate preparation process kiln gas purification equipment according to claim 5, it is characterised in that: described
Several layers spray portion (26) is equipped with above porous distributor (25), the spray portion (26) is equipped with the gas-liquid between layers
Spoiler (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810929276.6A CN108993075A (en) | 2018-08-15 | 2018-08-15 | A kind of nanometer calcium carbonate preparation process kiln gas purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810929276.6A CN108993075A (en) | 2018-08-15 | 2018-08-15 | A kind of nanometer calcium carbonate preparation process kiln gas purification equipment |
Publications (1)
| Publication Number | Publication Date |
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| CN108993075A true CN108993075A (en) | 2018-12-14 |
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ID=64593352
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810929276.6A Pending CN108993075A (en) | 2018-08-15 | 2018-08-15 | A kind of nanometer calcium carbonate preparation process kiln gas purification equipment |
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| CN (1) | CN108993075A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534403A (en) * | 2022-04-26 | 2022-05-27 | 江苏显赫智能装备有限公司 | Flue gas separation subassembly for flue gas purification equipment |
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| CN206996161U (en) * | 2017-05-24 | 2018-02-13 | 福建鸿丰纳米科技有限公司 | A kind of kiln gas purification device for being used to produce nano-calcium carbonate |
| CN207137617U (en) * | 2017-08-25 | 2018-03-27 | 重庆升上源环境治理有限公司 | Store kiln gas purifier |
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| CN201543380U (en) * | 2009-11-02 | 2010-08-11 | 河南蓝森环保科技有限公司 | Efficient wet-type flue gas desulfurization device employing dual-alkali method for industrial coal-fired boiler |
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| CN114534403A (en) * | 2022-04-26 | 2022-05-27 | 江苏显赫智能装备有限公司 | Flue gas separation subassembly for flue gas purification equipment |
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Application publication date: 20181214 |