CN111841158A - Dust removal sulphur removal device - Google Patents
Dust removal sulphur removal device Download PDFInfo
- Publication number
- CN111841158A CN111841158A CN202010659695.XA CN202010659695A CN111841158A CN 111841158 A CN111841158 A CN 111841158A CN 202010659695 A CN202010659695 A CN 202010659695A CN 111841158 A CN111841158 A CN 111841158A
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- Prior art keywords
- centrifugal
- dust
- shell
- main body
- separation
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- 239000000428 dust Substances 0.000 title claims abstract description 36
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 239000005864 Sulphur Substances 0.000 title claims description 6
- 238000000926 separation method Methods 0.000 claims abstract description 42
- 238000000746 purification Methods 0.000 claims abstract description 30
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 7
- 239000011593 sulfur Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 10
- 239000003546 flue gas Substances 0.000 abstract description 10
- 239000007789 gas Substances 0.000 abstract description 5
- 238000000053 physical method Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
-
- 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
- B01D50/40—Combinations of devices covered by groups B01D45/00 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
- B01D53/14—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 by absorption
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
-
- 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
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- 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
- B01D53/502—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 solution or suspension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/10—Inorganic absorbents
- B01D2252/103—Water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The invention relates to a dust removal and sulfur removal device, which comprises a centrifugal separation mechanism and a purification mechanism, wherein the centrifugal separation mechanism comprises a separation main body, a centrifugal shell fixed in the separation main body and a main shaft horizontally arranged in the centrifugal shell, the upper end and the lower end of the centrifugal shell are provided with openings communicated with the inside of the separation main body, the main shaft is provided with an impeller, the upper end of the separation main body is provided with an air inlet, and one end of the centrifugal shell is provided with an air outlet pipe; the purification mechanism is provided with gas vent and inlet tube including purifying the box, purifying the box upper end, and purifying the bottom of box is provided with adsorbed layer and outlet pipe, goes out the union coupling and purifies the bottom of box. The invention realizes the step-by-step purification of the dust and the sulfur dioxide by arranging the centrifugal separation mechanism and the purification mechanism, firstly separates the dust in the flue gas by a physical method through the centrifugal action of the centrifugal separation mechanism, and then absorbs the sulfur dioxide in the flue gas through the purification mechanism, thereby greatly reducing the consumption of water and reducing the purification cost.
Description
Technical Field
The invention relates to the technical field of industrial purification equipment, in particular to a dust and sulfur removal device.
Background
Coal is widely used in various aspects such as industrial and agricultural production, resident life and the like. However, combustion of coal produces a large amount of sulfur dioxide, which is dissolved in water to generate sulfurous acid, and environmental pollution is serious. In order to eliminate toxic and harmful substances discharged from coal-fired flue gas, various methods such as wet dust removal method and cyclone dust removal method are adopted, and the used equipment is large in size and high in cost.
The utility model discloses a chinese utility model patent that publication number is CN201760206U discloses a boiler dust removal sulphur removal device, including dust remover and desulfurizer, dust remover casing side is equipped with the flue entry, the dust remover top is equipped with the exhanst gas outlet, the position that is close to the outlet flue on the upper portion of casing is equipped with the water shower nozzle, be equipped with the last water baffle and the lower water baffle of two downward slopping below the water shower nozzle and the top of advancing the mouth, bottom at the casing is equipped with the drain, be equipped with the chemical of inhaling sulphur in the desulfurizer, the side bottom of desulfurizer is equipped with the outlet flue gas that advances the mouth and link to each other with the dust remover, open at the top has the outlet flue, the desulfurizer bottom is equipped with the drain, and the desulfurizer still is connected with the circulating pump, its shortcoming lies in that this dust removal sulphur removal device consumes a large amount of water in the processing procedure, cause the pollution of dust.
Disclosure of Invention
The invention aims to provide a dust and sulfur removal device which can well remove dust and sulfur dioxide in flue gas and reduce purification cost.
The above object of the present invention is achieved by the following technical solutions: a dust removal and sulfur removal device comprises a centrifugal separation mechanism and a purification mechanism, wherein the centrifugal separation mechanism comprises a separation main body, a centrifugal shell fixed in the separation main body and a main shaft horizontally arranged in the centrifugal shell, openings communicated with the interior of the separation main body are formed in the upper end and the lower end of the centrifugal shell, an impeller is arranged on the main shaft, an air inlet is formed in the upper end of the separation main body, and an air outlet pipe is arranged at one end of the centrifugal shell; purify the mechanism including purifying the box, purifying the box upper end and being provided with gas vent and inlet tube, purifying the bottom of box and being provided with adsorbed layer and outlet pipe, it connects in purifying the bottom of box to go out the tuber pipe.
Preferably, the centrifugal shell is arranged in the middle of the separation main body and divides the separation main body into an upper cavity and a lower cavity, and the upper cavity and the lower cavity are respectively communicated with the centrifugal shell.
Preferably, an atomizing nozzle is arranged in the upper cavity and arranged above the centrifugal shell.
Preferably, a dust collecting net is arranged below the centrifugal shell, and the dust collecting net is arranged in an inclined mode.
As preferred, the tip of air-out pipe upwards passes adsorbed layer to adsorbed layer top by the bottom of purifying box, the tip of air-out pipe is provided with the protection casing, the opening of protection casing is down and the cover is established at the tip of air-out pipe, just the lower extreme of protection casing inserts in the adsorbed layer, be provided with the through-hole on the air-out pipe, the air-out pipe passes through-hole and protection casing intercommunication.
Preferably, the through holes are provided with a plurality of groups and are distributed at intervals up and down along the air outlet pipe.
Preferably, the end part of the air outlet pipe is sleeved with a movable sleeve, the movable sleeve is positioned in the protective cover and can move up and down relative to the air outlet pipe, and the outer side of the movable sleeve is connected with a floating part.
Preferably, a cooling mechanism is arranged between the centrifugal separation mechanism and the purification mechanism, and the cooling mechanism is connected to the air outlet pipe.
Preferably, the cooling mechanism comprises a cooling shell and a condensation pipe, the air outlet pipe is connected to two ends of the cooling shell and communicated with the inside of the cooling shell, and the condensation pipe is spirally wound in the cooling shell.
The invention has the beneficial effects that: the invention realizes the step-by-step purification of the dust and the sulfur dioxide by arranging the centrifugal separation mechanism and the purification mechanism, firstly separates the dust in the flue gas by a physical method through the centrifugal action of the centrifugal separation mechanism, and then absorbs the sulfur dioxide in the flue gas through the purification mechanism, thereby greatly reducing the consumption of water and reducing the purification cost.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a cooling mechanism in an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
in the figure: 1-centrifugal separation mechanism, 101-separation body, 102-upper cavity, 103-lower cavity, 104-air inlet, 105-centrifugal shell, 106-main shaft, 107-impeller, 108-atomizing spray head, 109-dust collecting net, 2-air outlet pipe, 201-through hole, 3-cooling mechanism, 301-cooling shell, 302-condenser pipe, 4-purification mechanism, 401-purification box body, 402-water inlet pipe, 403-water outlet pipe, 404-air outlet, 405-adsorption layer, 406-protective cover, 407-movable sleeve and 408-floating piece.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Example (b): as shown in figure 1, the dust removal and sulfur removal device comprises a centrifugal separation mechanism 1, a cooling mechanism 3 and a purification mechanism 4, wherein the centrifugal separation mechanism 1 and the cooling mechanism 3 are connected through an air outlet pipe 2, and the cooling mechanism 3 and the purification mechanism 4 are connected through an air outlet pipe 2.
The centrifugal separation mechanism 1 includes a separation main body 101, a centrifugal case 105 fixed in the separation main body 101, and a spindle 106 provided in the centrifugal case 105. The centrifugal shell 105 is fixedly arranged in the middle of the separation main body 101 and divides the separation main body 101 into an upper cavity and a lower cavity, and comprises an upper cavity 102 and a lower cavity 103, the upper cavity 102 and the lower cavity 103 are respectively communicated with the centrifugal shell 105, and openings for communicating the upper cavity 102 with the lower cavity 103 are arranged at the upper end and the lower end of the centrifugal shell 105.
The spindle 106 is horizontally disposed in the centrifugal housing 105 and is rotated by an external motor. The main shaft 106 is provided with impellers 107, and the impellers 107 are circumferentially distributed on the main shaft 106.
The upper end of the separation main body 101 is provided with an air inlet 104, one end of the centrifugal shell 105 is provided with an air outlet pipe 2, flue gas enters the separation main body 101 from the air inlet 104, and is discharged into the cooling mechanism 3 from the air outlet pipe 2 after centrifugal separation.
Be provided with atomizer 108 in going up cavity 102, atomizer 108 sets up in the top of centrifugal shell 105, and after the flue gas got into in last cavity 102, atomizer 108 spun fine water smoke granule, and the dust in water smoke granule and the flue gas combines, increases the weight of dust, makes things convenient for the dust to be separated out under centrifugal action.
A dust collecting net 109 is arranged below the centrifugal shell 105, the dust collecting net 109 is obliquely arranged in the lower cavity 103, wherein the dust collecting net 109 is a metal net, and the metal net is connected with an electrostatic generator so as to be convenient for catching dust particles in the lower cavity 103.
As shown in fig. 2, the cooling mechanism 3 includes a cooling housing 301 and a condensation duct 302, the air outlet duct 2 is connected to two ends of the cooling housing 301 and is communicated with the inside of the cooling housing 301, and the condensation duct 302 is spirally wound in the cooling housing 301. The cooling liquid enters the condensation pipe 302 from the water inlet and then is discharged from the water outlet, the gas after centrifugal separation enters the cooling shell 301 from the air outlet pipe 2, the gas is cooled through the cooling effect, and the liquid in the purification mechanism 4 is prevented from being heated after entering the purification mechanism 4.
As shown in fig. 1 and 3, the purification mechanism 4 includes a purification box 401, an air outlet 404 and an water inlet pipe 402 are disposed at the upper end of the purification box 401, an adsorption layer 405 and a water outlet pipe 403 are disposed at the bottom of the purification box 401, and an air outlet pipe 2 is connected to the bottom of the purification box 401. A certain amount of water is contained in the purification box 401, and a small amount of sodium hydroxide is added in the water.
The adsorption layer 405 is made of activated carbon particles, and gauze or the metal mesh is laid on the adsorption layer 405 once to prevent the activated carbon particles from floating upwards.
The end part of the air outlet pipe 2 upwards penetrates through the adsorption layer 405 from the bottom of the purification box body 401 to the upper part of the adsorption layer 405, and a protective cover 406 is arranged in the purification box body 401. The opening of the protective cover 406 faces downwards and covers the end of the air outlet pipe 2, and the lower end of the protective cover 406 is inserted into the adsorption layer 405. Because the protective cover 406 is buckled in the water, a cavity is formed at the top of the protective cover 406 due to the air pressure, and the end part of the air outlet pipe 2 is higher than the liquid level in the protective cover 406.
The air outlet pipe 2 is provided with a through hole 201, and the air outlet pipe 2 is communicated with the protective cover 406 through the through hole 201. The through holes 201 are arranged in multiple groups and are distributed at intervals up and down along the air outlet pipe 2, wherein the positions of the through holes 201 are higher than the liquid level in the protective cover 406.
The end part of the air outlet pipe 2 is sleeved with a movable sleeve 407, the movable sleeve 407 is positioned in the protective cover 406 and can move up and down relative to the air outlet pipe 2, the outer side of the movable sleeve 407 is connected with a floating piece 408, and the floating piece 408 is made of foam or rubber with lower density. When the air pressure in the protective cover 406 is reduced, the liquid level in the protective cover 406 starts to rise, the floating member 408 drives the movable sleeve 407 to rise along with the liquid level, and the movable sleeve 407 shields the through hole 201 at the lower layer to prevent liquid from being poured into the air outlet pipe 2.
Claims (9)
1. The utility model provides a dust removal sulphur removal device which characterized in that: the centrifugal separation mechanism comprises a centrifugal separation mechanism (1) and a purification mechanism (4), wherein the centrifugal separation mechanism (1) comprises a separation main body (101), a centrifugal shell (105) fixed in the separation main body (101) and a main shaft (106) horizontally arranged in the centrifugal shell (105), openings communicated with the interior of the separation main body (101) are formed in the upper end and the lower end of the centrifugal shell (105), an impeller (107) is arranged on the main shaft (106), an air inlet (104) is formed in the upper end of the separation main body (101), and an air outlet pipe (2) is arranged at one end of the centrifugal shell (105); purify mechanism (4) including purifying box (401), it is provided with gas vent (404) and inlet tube (402) to purify box (401) upper end, the bottom of purifying box (401) is provided with adsorbed layer (405) and outlet pipe (403), it connects in the bottom of purifying box (401) to go out tuber pipe (2).
2. The dust-removing and sulfur-removing device as claimed in claim 1, wherein: the centrifugal shell (105) is arranged in the middle of the separation main body (101) and divides the separation main body (101) into an upper cavity and a lower cavity, and the upper cavity (102) and the lower cavity (103) are respectively communicated with the centrifugal shell (105).
3. The dust-removing and sulfur-removing device as claimed in claim 2, wherein: an atomizing nozzle (108) is arranged in the upper cavity (102), and the atomizing nozzle (108) is arranged above the centrifugal shell (105).
4. A dust and sulfur removal apparatus as claimed in claim 2 or 3, wherein: a dust collecting net (109) is arranged below the centrifugal shell (105), and the dust collecting net (109) is obliquely arranged.
5. The dust-removing and sulfur-removing device as claimed in claim 1, wherein: the tip of going out tuber pipe (2) upwards passes adsorbed layer (405) to adsorbed layer (405) top by the bottom of purifying box (401), the tip of going out tuber pipe (2) is provided with protection casing (406), the opening of protection casing (406) is down and the cover is established at the tip of going out tuber pipe (2), just in the lower extreme of protection casing (406) inserts adsorbed layer (405), be provided with through-hole (201) on going out tuber pipe (2), it communicates with protection casing (406) through-hole (201) to go out tuber pipe (2).
6. The dust-removing and sulfur-removing device as claimed in claim 5, wherein: the through holes (201) are provided with a plurality of groups and are distributed at intervals up and down along the air outlet pipe (2).
7. The dust-removing and sulfur-removing device as claimed in claim 6, wherein: the end part of the air outlet pipe (2) is sleeved with a movable sleeve (407), the movable sleeve (407) is positioned in the protective cover (406) and can move up and down relative to the air outlet pipe (2), and the outer side of the movable sleeve (407) is connected with a floating part (408).
8. The dust-removing and sulfur-removing device as claimed in claim 1, wherein: and a cooling mechanism (3) is arranged between the centrifugal separation mechanism (1) and the purification mechanism (4), and the cooling mechanism (3) is connected to the air outlet pipe (2).
9. The dust and sulfur removal device of claim 8, wherein: cooling body (3) are including cooling shell (301) and condenser pipe (302), go out tuber pipe (2) and connect at the both ends of cooling shell (301) and with the inside intercommunication of cooling shell (301), condenser pipe (302) spiral is around locating in cooling shell (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010659695.XA CN111841158A (en) | 2020-07-09 | 2020-07-09 | Dust removal sulphur removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010659695.XA CN111841158A (en) | 2020-07-09 | 2020-07-09 | Dust removal sulphur removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111841158A true CN111841158A (en) | 2020-10-30 |
Family
ID=73152619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010659695.XA Pending CN111841158A (en) | 2020-07-09 | 2020-07-09 | Dust removal sulphur removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111841158A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117138503A (en) * | 2023-09-27 | 2023-12-01 | 云南绿色能源有限公司 | Waste gas treatment device for incinerator for recycling waste gas |
-
2020
- 2020-07-09 CN CN202010659695.XA patent/CN111841158A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117138503A (en) * | 2023-09-27 | 2023-12-01 | 云南绿色能源有限公司 | Waste gas treatment device for incinerator for recycling waste gas |
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Application publication date: 20201030 |
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| WD01 | Invention patent application deemed withdrawn after publication |