CN117323803A - Recovery device for bromine tail gas in bromine production and application method thereof - Google Patents
Recovery device for bromine tail gas in bromine production and application method thereof Download PDFInfo
- Publication number
- CN117323803A CN117323803A CN202311210290.8A CN202311210290A CN117323803A CN 117323803 A CN117323803 A CN 117323803A CN 202311210290 A CN202311210290 A CN 202311210290A CN 117323803 A CN117323803 A CN 117323803A
- Authority
- CN
- China
- Prior art keywords
- tail gas
- bromine
- tower body
- alkaline solution
- assembly
- 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
Links
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 title claims abstract description 111
- 229910052794 bromium Inorganic materials 0.000 title claims abstract description 111
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 238000011084 recovery Methods 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000012670 alkaline solution Substances 0.000 claims abstract description 77
- 239000007921 spray Substances 0.000 claims abstract description 59
- 238000003756 stirring Methods 0.000 claims abstract description 59
- 238000003860 storage Methods 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000005507 spraying Methods 0.000 claims abstract description 17
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 229920003023 plastic Polymers 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 11
- 238000004064 recycling Methods 0.000 claims abstract description 4
- 238000001179 sorption measurement Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 238000011282 treatment Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000002035 prolonged effect Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 19
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- -1 bromine compound Chemical class 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B01D53/002—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 condensation
-
- 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
- B01D53/68—Halogens or halogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/202—Single element halogens
- B01D2257/2022—Bromine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a bromine tail gas recovery device in bromine production and a use method thereof, and the proposal is that the bromine tail gas recovery device comprises a spray tower mechanism and a recovery mechanism, wherein the spray tower mechanism comprises a tower body, a mounting rack, an exhaust port and an exhaust port, a tail gas inlet end is arranged below the tower body, and the tail gas inlet end is arranged along the tangential direction of the side wall of the tower body; the recycling mechanism comprises a circular plate, an air inlet, a spraying mechanism, a transmission assembly, a stirring assembly and a turbulent flow assembly connected with the stirring assembly; according to the invention, the turbulence assembly and the stirring assembly are arranged, and the plastic particles are filled in the storage piece, so that the effect of blocking the bromine tail gas from flowing upwards rapidly is achieved, and the bromine tail gas can fully contact with the alkaline solution under the action of the stirring piece, the flow dividing blade and the storage piece, so that the bromine tail gas and the alkaline solution can fully react chemically, the bromine in the tail gas can be fully absorbed, and the absorption effect is enhanced.
Description
Technical Field
The invention relates to the technical field of bromine tail gas recovery, in particular to a bromine tail gas recovery device in bromine production and a use method thereof.
Background
Bromine is a reddish brown liquid, is volatile, has strong corrosiveness, is slightly soluble in water, is easily soluble in various organic solvents such as ethanol, diethyl ether, chloroform, carbon tetrachloride, kerosene, carbon disulfide and the like, and is also soluble in hydrochloric acid, hydrobromic acid and bromine compound solution. Bromine is an important chemical raw material and has wide application in the industries of flame retardants, fire extinguishing agents, refrigerants, photosensitive materials, medicines, pesticides, oil fields and the like.
In the existing bromine production process through the distillation process, due to the high volatility of bromine, a large amount of tail gas can be generated when the bromine is produced, if a large amount of bromine-containing gas is directly discharged into the atmosphere, on one hand, environmental pollution can be caused, and on the other hand, the bromine is not beneficial to environmental protection, and on the other hand, the bromine product is extremely wasted, so that the bromine is required to be recovered or harmless to the air in order to avoid the waste and reduce the pollution of the bromine gas to the air, and therefore, a tail gas treatment device is required.
The existing tail gas treatment mode in the production process of bromine is to directly introduce bromine tail gas into an alkaline solution under the normal condition, so that the bromine tail gas and the alkaline solution are subjected to chemical reaction, and the adsorption removal treatment of the bromine tail gas is achieved. Aiming at the problems, the invention provides a bromine tail gas recovery device in bromine production and a using method.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a bromine tail gas recycling device and a use method thereof, wherein the bromine tail gas can fully contact with an alkaline solution, so that the bromine tail gas and the alkaline solution can fully react, bromine in the tail gas can be fully absorbed, the absorption effect is enhanced, and the bromine tail gas recycling device in bromine production and the use method thereof are provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the bromine tail gas recovery device in bromine production comprises a spray tower mechanism and a recovery mechanism, wherein the spray tower mechanism comprises a tower body, a mounting frame, an exhaust port and an exhaust port, a tail gas inlet end is arranged below the tower body, and the tail gas inlet end is arranged along the tangential direction of the side wall of the tower body;
the recovery mechanism comprises a circular plate, an air inlet, a spraying mechanism, a transmission assembly, a stirring assembly and a turbulent flow assembly connected with the stirring assembly, wherein the spraying mechanism is arranged on the tower body in a penetrating mode, the transmission assembly is arranged on the side wall of the tower body and is connected with the stirring assembly in a meshed mode, the circular plate is located on the upper portion of the stirring assembly, the transmission assembly is arranged below the air inlet, the position of the air inlet corresponds to the position of the transmission assembly, the turbulent flow assembly is located in the tower body, and the turbulent flow assembly is arranged on the outside of the stirring assembly in a penetrating mode through the spraying mechanism.
Preferably, the exhaust port is arranged at the bottom of the tower body, the mounting frame is fixedly arranged at the bottom of the tower body, and the exhaust port is arranged above the tower body.
Preferably, the spraying mechanism comprises a connector, the connector wears to establish in the tower body, and is linked together between the one end of connector and the annular communicating member, and annular communicating member installs in the inner chamber of tower body, and is provided with a plurality of shower nozzle groups that are horizontal setting side by side on the inner peripheral surface of annular communicating member, and the below of every shower nozzle group corresponds and is equipped with a plurality of shower nozzles, circular plate fixed mounting is in the inner chamber of tower body, the air inlet is installed on the circular plate, and the air inlet is wide down and goes up narrow toper structure.
Preferably, the turbulence assembly comprises a hollow shaft, the hollow shaft is respectively connected to one of the spray head groups and the storage piece in a rotating manner, a plurality of flow dividing blades are fixedly arranged outside the hollow shaft and above the storage piece, and the flow dividing blades are arranged in an up-down staggered manner.
Preferably, the storage part is fixedly arranged in the tower body, the end part of the storage part is conical, plastic particles are filled in the storage part, the upper surface and the lower surface of the storage part are respectively attached with brushes, the two brushes are fixedly connected to one side of the hollow shaft, and the connecting part is fixedly connected to the bottom end of the hollow shaft.
Preferably, the stirring assembly comprises a fixing frame, a connecting rod is fixedly installed in the middle of the upper portion of the fixing frame, the connecting rod is fixedly connected to the inside of the hollow shaft, the top of the connecting rod is fixedly connected with the second bevel gear, the connecting rod is rotationally connected to the circular plate, a spiral condensing piece is fixedly installed above the outer portion of the connecting rod, and the spiral condensing piece is located between the spray head group and the circular plate.
Preferably, the outer peripheral surface of the fixing frame is fixedly connected with a plurality of stirring sheets in an annular shape, and the stirring sheets slide at the annular opening position of the tail gas inlet end.
Preferably, the transmission assembly comprises a supporting shaft, a plurality of fan blades are fixedly connected to the outside of the supporting shaft, the positions of the fan blades correspond to the positions of the air inlets, a first umbrella tooth is fixedly connected to one end, away from the fan blades, of the supporting shaft, and the first umbrella tooth is in meshed connection with the second umbrella tooth.
Preferably, the supporting shaft is rotatably connected to the tower body and the fixing plate, the fixing plate is fixedly connected to the circular plate, one end of the supporting shaft is fixedly connected with the output end of the motor, and the motor is fixedly installed on one side of the tower body through the installation seat.
The application method of the bromine tail gas recovery device in bromine production comprises the following steps:
s1, when an operator uses the device to treat tail gas, a gas recovery pipeline is connected with a tail gas inlet end, tail gas in bromine production is collected through a vacuum pump, the tail gas enters the inside of a tower body through the tail gas inlet end, a motor works, a first umbrella tooth is driven to rotate through a supporting shaft, a connecting rod drives a fixing frame and a stirring sheet to rotate under the action of a second umbrella tooth, and after the tail gas enters the bottom end of the tower body, the stirring sheet sprays alkaline solution collected in the tower body after passing through a spray head group, so that the tail gas and the alkaline solution are uniformly mixed;
s2, as plastic particles are filled in the storage part, the tail gas entering the storage part can be blocked, the residence time of the tail gas in the alkaline solution is prolonged, the bromine in the tail gas is subjected to chemical reaction with the alkaline solution, the bromine in the tail gas is absorbed by the alkaline solution, after the tail gas is absorbed by the alkaline solution collected at the bottom end of the tower body, the connector and an external water pump work in a mutual matching manner in the process that the residual tail gas floats towards the top end of the tower body, the external alkaline solution is led into the connector, then spray treatment is carried out through a spray head arranged on the surface of the spray head group, and under the action of a hollow shaft, the split blades are enabled to rotate in the tower body, so that the tail gas floating out of the alkaline solution at the bottom end of the tower body is stirred, the residence time of the tail gas is prolonged, the tail gas is fully contacted with the alkaline solution sprayed out of the spray head group surface of the spray head, the tail gas is absorbed by the alkaline solution, the alkaline solution is collected downwards, and the hollow shaft drives two brushes to scrape the surface of the storage part, and the surface of the storage part is cleaned;
s3, tail gas after the two adsorption treatments in the tower body continuously moves to the top end of the tower body, and after the tail gas contacts with the spiral condensing piece, water vapor contained in the tail gas can be liquefied, so that the tail gas is collected downwards and stored in the tower body, the tail gas moves upwards, after the tail gas passes through an air inlet on the surface of the circular plate, the tail gas can gather wind due to the fact that the air inlet keeps a narrow-mouth design, the effect of increasing wind flow velocity is achieved, and the tail gas is directly aligned with the fan blade, so that the driving force of the fan blade is increased, the motor is matched with the fan blade, the supporting shaft is driven to rotate, other impurity tail gas after adsorption and utilization is discharged through the air outlet, and an operator finally guides out alkaline solution with bromine adsorbed through the air outlet at the bottom end of the tower body.
Compared with the prior art, the invention provides a bromine tail gas recovery device in bromine production, which has the following beneficial effects:
1. this recovery unit of bromine tail gas in bromine production, through setting up stirring piece and reposition of redundant personnel leaf, when operating personnel uses the device to carry out recovery processing to the tail gas, the vacuum pump gathers the tail gas in the bromine production, make it enter into the tower body inside, under drive assembly's effect, make stirring piece and reposition of redundant personnel leaf rotate, after the tail gas gets into the tower body bottom, the stirring piece stirs the inside alkaline solution of tower body, thereby make tail gas and alkaline solution mix evenly, improve the adsorption effect of alkaline solution to the tail gas, after the tail gas pierces through the alkaline solution that the tower body bottom was gathered, upwards flow the back, the reposition of redundant personnel leaf stirs it, when making the tail gas distribute more even, the dwell time of extension tail gas, make the tail gas fully contact with the alkaline solution of shower nozzle group surface shower nozzle, thereby increase the adsorption effect to the tail gas once more.
2. This recovery unit of bromine tail gas in bromine production is through setting up the storage piece, and store the inside plastics granule that fills of piece, plastics granule has the effect that blocks bromine tail gas and flow upwards fast, even bromine tail gas long-time evenly distributed makes bromine tail gas and alkaline solution carry out abundant chemical reaction in alkaline solution, and because the storage piece surface is provided with a large amount of bleeder vents for tail gas after the storage piece, at the in-process that upwards flows, the more even of distribution, the shower nozzle spun alkaline solution on follow-up shower nozzle group surface of being convenient for adsorbs it, further strengthened the absorbing effect, make bromine in the tail gas can be fully absorbed.
3. This recovery unit of bromine tail gas in bromine production through setting up drive assembly and air inlet, and the motor carries out the during operation, can drive the connecting rod through back shaft, first umbrella tooth and second umbrella tooth and rotate to make stirring piece and reposition of redundant personnel leaf can normally rotate, simultaneously when the tail gas after the intensive treatment of device, the in-process that upwards flows, because the air inlet keeps the design of narrow opening, make the tail gas pass through the top of a bit and upwards sink into the tower body, increase the drive power to the fan blade this moment, mutually support with the motor, drive back shaft is rotatory, reach laborsaving energy-conserving effect.
4. This bromine tail gas recovery unit in bromine production, through setting up spiral condensate, when operating personnel uses the device to carry out recovery processing to tail gas, the tail gas after alkaline solution fully handles is circulating upwards, before the discharge tower body, can be earlier with spiral condensate fully contact to make the inside steam of tail gas can liquefy this moment, collect the tower body inside downwards, be convenient for reuse, avoid causing the circumstances of wasting of resources, reduce working cost.
According to the invention, the stirring blade and the flow dividing blade can rotate under the action of the transmission component by arranging the turbulence component and the stirring component, and the plastic particles are filled in the storage component, so that the rapid upward flow of the bromine tail gas is blocked, and the bromine tail gas can fully contact with the alkaline solution under the action of the stirring blade, the flow dividing blade and the storage component, so that the bromine tail gas and the alkaline solution can fully react, the bromine in the tail gas can be fully absorbed, and the absorption effect is enhanced.
Drawings
Fig. 1 is a perspective view of a bromine tail gas recovery device in bromine production;
FIG. 2 is a view of the connection structure of the tower body, the tail gas inlet end, the exhaust port and the exhaust port of the present invention;
FIG. 3 is a view of the tower, circular plate and drive assembly connection of the present invention;
FIG. 4 is a view of the connection of the drive assembly, spoiler assembly and stirring assembly of the present invention;
FIG. 5 is a view of the hollow shaft, connector and brush attachment of the present invention;
FIG. 6 is a view showing the connection structure of the fixing frame, the connecting rod, the stirring blade and the spiral condensing element of the present invention;
FIG. 7 is a view of the storage member and brush attachment of the present invention;
FIG. 8 is a view of the support shaft and fan blade attachment structure of the present invention;
fig. 9 is a schematic structural view of the annular communication member.
In the figure: 100. a spray tower mechanism; 101. a tower body; 102. a tail gas inlet end; 103. a mounting frame; 104. a discharge port; 105. an exhaust port; 200. a recovery mechanism; 201. a spraying mechanism; 201a, a nozzle group; 201b, connectors; 201c, annular communication member; 202. a spoiler assembly; 202a, a hollow shaft; 202b, a connector; 202c, a storage member; 202d, splitting the flow leaves; 202e, a brush; 203. a circular plate; 204. a transmission assembly; 204a, a first bevel gear; 204b, a support shaft; 204c, fan blades; 204d, a motor; 205. a stirring assembly; 205a, a fixing frame; 205b, a connecting rod; 205c, stirring sheets; 205d, a spiral condenser; 205e, second umbrella teeth; 206. an air inlet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-7, a bromine tail gas recovery device in bromine production comprises a spray tower mechanism 100 and a recovery mechanism 200, wherein the spray tower mechanism 100 comprises a tower body 101, a mounting frame 103, an exhaust port 105 and an exhaust port 104, a tail gas inlet end 102 is arranged below the tower body 101, and the tail gas inlet end 102 is arranged along the tangential direction of the side wall of the tower body 101;
the recovery mechanism 200 comprises a circular plate 203, an air inlet 206, a spraying mechanism 201, a transmission assembly 204, a stirring assembly 205 and a turbulent flow assembly 202 connected with the stirring assembly 205, wherein the spraying mechanism 201 is arranged on the tower body 101 in a penetrating manner, the transmission assembly 204 is arranged on the side wall of the tower body 101 and is connected with the stirring assembly 205 in a meshed manner, the circular plate 203 is arranged on the upper portion of the stirring assembly 205, the transmission assembly 204 is arranged below, the air inlet 206 corresponds to the transmission assembly 204 in position, the turbulent flow assembly 202 is arranged in the tower body 101, and the turbulent flow assembly 202 is arranged on the outside of the stirring assembly 205 in a penetrating manner.
In the invention, the exhaust port 104 is arranged at the bottom of the tower body 101, the mounting frame 103 is fixedly arranged at the bottom of the tower body 101, the exhaust port 105 is arranged above the tower body 101, and the exhaust port 105 is arranged above the tower body 101 by arranging the exhaust port 105, so that the tail gas recovered and processed by the device can be smoothly exhausted, and meanwhile, the exhausted tail gas can drive the supporting shaft 204b to rotate through the fan blade 204c and is matched with the motor 204d, thereby achieving the effects of saving labor and energy.
In the invention, the spraying mechanism 201 comprises a connector 201b, the connector 201b is arranged in the tower body 101 in a penetrating way, one end of the connector 201b is communicated with an annular communicating piece 201c, the annular communicating piece 201c is arranged in an inner cavity of the tower body 101, a plurality of spray head groups 201a which are transversely arranged side by side are arranged on the inner peripheral surface of the annular communicating piece 201c, a plurality of spray heads are correspondingly arranged below each spray head group 201a, a circular plate 203 is fixedly arranged in the inner cavity of the tower body 101, an air inlet 206 is arranged on the circular plate 203, the air inlet 206 is in a conical structure with a wide bottom and a narrow top, and when alkaline solution is sprayed out through the connector 201b and the spray head groups 201a, the contact area between the alkaline solution and tail gas which flows upwards can be enlarged, so that the alkaline solution can fully contact and react, and the recovery adsorption effect of the alkaline solution on bromine in the tail gas can be improved.
In the invention, the turbulence assembly 202 comprises a hollow shaft 202a, the hollow shaft 202a is respectively and rotatably connected to one of the spray head groups 201a and the storage piece 202c, a plurality of flow dividing blades 202d are fixedly arranged outside the hollow shaft 202a and above the storage piece 202c, and the flow dividing blades 202d are arranged in an up-and-down staggered manner, and by arranging the flow dividing blades 202d, when the tail gas penetrates through the alkaline solution collected at the bottom end of the tower body 101 and flows upwards, the flow dividing blades 202d stir the alkaline solution, so that the tail gas is distributed more uniformly, the retention time of the tail gas is prolonged, and the tail gas is fully contacted with the alkaline solution sprayed by the spray heads on the surface of the spray head group 201a, thereby increasing the adsorption effect on the tail gas again.
According to the invention, the storage piece 202c is fixedly arranged in the tower body 101, the end part of the storage piece 202c is conical, plastic particles are filled in the storage piece 202c, the upper surface and the lower surface of the storage piece 202c are respectively attached with the brushes 202e, the two brushes 202e are fixedly connected to one side of the hollow shaft 202a, the bottom end of the hollow shaft 202a is fixedly connected with the connecting piece 202b, the storage piece 202c is arranged, the plastic particles are filled in the storage piece 202c, the effect of blocking the rapid upward flow of bromine tail gas is achieved, even if the bromine tail gas is uniformly distributed in alkaline solution for a long time, the bromine tail gas and the alkaline solution are fully and chemically reacted, and as a large number of ventilation holes are formed in the surface of the storage piece 202c, the tail gas after passing through the storage piece 202c is more uniformly distributed in the upward flow process, the alkaline solution sprayed by the spray heads on the surface of the subsequent spray head group 201a is facilitated to adsorb the bromine tail gas, the bromine in the tail gas can be fully absorbed.
According to the invention, the stirring assembly 205 comprises a fixing frame 205a, a connecting rod 205b is fixedly arranged in the middle of the upper part of the fixing frame 205a, the connecting rod 205b is fixedly connected in the hollow shaft 202a, the top of the connecting rod 205b is fixedly connected with a second bevel gear 205e, the connecting rod 205b is rotationally connected on the circular plate 203, a spiral condensing piece 205d is fixedly arranged above the outer part of the connecting rod 205b, the spiral condensing piece 205d is positioned between the spray head group 201a and the circular plate 203, a plurality of stirring pieces 205c are fixedly connected on the outer peripheral surface of the fixing frame 205a in a ring shape, the plurality of stirring pieces 205c slide at the annular opening position of the tail gas inlet end 102, and by arranging the spiral condensing piece 205d, when an operator uses the device to recycle the tail gas, the tail gas after being fully treated by alkaline solution flows upwards, and is fully contacted with the spiral condensing piece 205d before being discharged out of the tower 101, so that the water vapor in the tail gas can be liquefied, and the tail gas can be downwards used in the tower 101, thereby avoiding the condition of wasting resources, and reducing the working cost.
Example 2
Referring to fig. 1-8, a bromine tail gas recovery device in bromine production comprises a spray tower mechanism 100 and a recovery mechanism 200, wherein the spray tower mechanism 100 comprises a tower body 101, a mounting frame 103, an exhaust port 105 and an exhaust port 104, a tail gas inlet end 102 is arranged below the tower body 101, and the tail gas inlet end 102 is arranged along the tangential direction of the side wall of the tower body 101;
the recovery mechanism 200 comprises a circular plate 203, an air inlet 206, a spraying mechanism 201, a transmission assembly 204, a stirring assembly 205 and a turbulent flow assembly 202 connected with the stirring assembly 205, wherein the spraying mechanism 201 is arranged on the tower body 101 in a penetrating manner, the transmission assembly 204 is arranged on the side wall of the tower body 101 and is connected with the stirring assembly 205 in a meshed manner, the circular plate 203 is arranged on the upper portion of the stirring assembly 205, the transmission assembly 204 is arranged below, the air inlet 206 corresponds to the transmission assembly 204 in position, the turbulent flow assembly 202 is arranged in the tower body 101, and the turbulent flow assembly 202 is arranged on the outside of the stirring assembly 205 in a penetrating manner.
In the invention, the exhaust port 104 is arranged at the bottom of the tower body 101, the mounting frame 103 is fixedly arranged at the bottom of the tower body 101, the exhaust port 105 is arranged above the tower body 101, and the exhaust port 105 is arranged above the tower body 101 by arranging the exhaust port 105, so that the tail gas recovered and processed by the device can be smoothly exhausted, and meanwhile, the exhausted tail gas can drive the supporting shaft 204b to rotate through the fan blade 204c and is matched with the motor 204d, thereby achieving the effects of saving labor and energy.
In the invention, the spraying mechanism 201 comprises a connector 201b, the connector 201b is arranged in the tower body 101 in a penetrating way, one end of the connector 201b is communicated with an annular communicating piece 201c, the annular communicating piece 201c is arranged in an inner cavity of the tower body 101, a plurality of spray head groups 201a which are transversely arranged side by side are arranged on the inner peripheral surface of the annular communicating piece 201c, a plurality of spray heads are correspondingly arranged below each spray head group 201a, a circular plate 203 is fixedly arranged in the inner cavity of the tower body 101, an air inlet 206 is arranged on the circular plate 203, the air inlet 206 is in a conical structure with a wide bottom and a narrow top, and when alkaline solution is sprayed out through the connector 201b and the spray head groups 201a, the contact area between the alkaline solution and tail gas which flows upwards can be enlarged, so that the alkaline solution can fully contact and react, and the recovery adsorption effect of the alkaline solution on bromine in the tail gas can be improved.
In the invention, the turbulence assembly 202 comprises a hollow shaft 202a, the hollow shaft 202a is respectively and rotatably connected to one of the spray head groups 201a and the storage piece 202c, a plurality of flow dividing blades 202d are fixedly arranged outside the hollow shaft 202a and above the storage piece 202c, and the flow dividing blades 202d are arranged in an up-and-down staggered manner, and by arranging the flow dividing blades 202d, when the tail gas penetrates through the alkaline solution collected at the bottom end of the tower body 101 and flows upwards, the flow dividing blades 202d stir the alkaline solution, so that the tail gas is distributed more uniformly, the retention time of the tail gas is prolonged, and the tail gas is fully contacted with the alkaline solution sprayed by the spray heads on the surface of the spray head group 201a, thereby increasing the adsorption effect on the tail gas again.
According to the invention, the storage piece 202c is fixedly arranged in the tower body 101, the end part of the storage piece 202c is conical, plastic particles are filled in the storage piece 202c, the upper surface and the lower surface of the storage piece 202c are respectively attached with the brushes 202e, the two brushes 202e are fixedly connected to one side of the hollow shaft 202a, the bottom end of the hollow shaft 202a is fixedly connected with the connecting piece 202b, the storage piece 202c is arranged, the plastic particles are filled in the storage piece 202c, the effect of blocking the rapid upward flow of bromine tail gas is achieved, even if the bromine tail gas is uniformly distributed in alkaline solution for a long time, the bromine tail gas and the alkaline solution are fully and chemically reacted, and as a large number of ventilation holes are formed in the surface of the storage piece 202c, the tail gas after passing through the storage piece 202c is more uniformly distributed in the upward flow process, the alkaline solution sprayed by the spray heads on the surface of the subsequent spray head group 201a is facilitated to adsorb the bromine tail gas, the bromine in the tail gas can be fully absorbed.
According to the invention, the stirring assembly 205 comprises a fixing frame 205a, a connecting rod 205b is fixedly arranged in the middle of the upper part of the fixing frame 205a, the connecting rod 205b is fixedly connected in the hollow shaft 202a, the top of the connecting rod 205b is fixedly connected with a second bevel gear 205e, the connecting rod 205b is rotationally connected on the circular plate 203, a spiral condensing piece 205d is fixedly arranged above the outer part of the connecting rod 205b, the spiral condensing piece 205d is positioned between the spray head group 201a and the circular plate 203, a plurality of stirring pieces 205c are fixedly connected on the outer peripheral surface of the fixing frame 205a in a ring shape, the plurality of stirring pieces 205c slide at the annular opening position of the tail gas inlet end 102, and by arranging the spiral condensing piece 205d, when an operator uses the device to recycle the tail gas, the tail gas after being fully treated by alkaline solution flows upwards, and is fully contacted with the spiral condensing piece 205d before being discharged out of the tower 101, so that the water vapor in the tail gas can be liquefied, and the tail gas can be downwards used in the tower 101, thereby avoiding the condition of wasting resources, and reducing the working cost.
In the invention, the transmission assembly 204 comprises a supporting shaft 204b, a plurality of fan blades 204c are fixedly connected to the outside of the supporting shaft 204b, the positions of the fan blades 204c correspond to the positions of the air inlets 206, one end of the supporting shaft 204b, which is far away from the fan blades 204c, is fixedly connected with a first umbrella tooth 204a, the first umbrella tooth 204a is meshed with a second umbrella tooth 205e, the supporting shaft 204b is rotatably connected to the tower body 101 and a fixed plate, the fixed plate is fixedly connected to the upper surface of the circular plate 203, one end of the supporting shaft 204b is fixedly connected with the output end of a motor 204d, the motor 204d is fixedly arranged on one side of the tower body 101 through a mounting seat, and the driving force of the motor 204d to the fan blades 204b is increased through the arrangement of the transmission assembly 204 and the air inlets 206 when the motor 204d works, so that the stirring blade 205c and the dividing blade 202d can normally rotate, and in the process of upwards flowing tail gas after being fully processed by the device, the air inlets 206 keep a narrow mouth design, so that the driving force of the motor 204d is increased to the driving force of the fan blades 204d is matched with each other through the driving force of the motor 204 d.
Working principle: when an operator uses the device to treat tail gas, a gas recovery pipeline is connected with a tail gas inlet end 102, tail gas in bromine production is collected through a vacuum pump, the tail gas enters the tower body 101 through the tail gas inlet end 102, a motor 204d drives a first umbrella tooth 204a to rotate through a supporting shaft 204b when working, a connecting rod 205b drives a fixing frame 205a and a stirring sheet 205c to rotate under the action of a second umbrella tooth 205e, and after the tail gas enters the bottom end of the tower body 101, the stirring sheet 205c sprays alkaline solution collected in the tower body 101 after spraying through a spray head group 201a, so that the tail gas and the alkaline solution are uniformly mixed;
because the inside of the storage piece 202c is filled with plastic particles, the retention time of the tail gas in the alkaline solution can be prolonged, the bromine tail gas and the alkaline solution are subjected to chemical reaction, bromine in the tail gas is absorbed by the alkaline solution, after the tail gas is absorbed by the alkaline solution collected at the bottom end of the tower body 101, in the process that the residual tail gas floats towards the top end of the tower body 101, the connector 201b and an external water pump are mutually matched to work, the external alkaline solution is led into the connector 201b, then spray treatment is carried out through a spray nozzle arranged on the surface of the spray nozzle group 201a, and the diversion blades 202d rotate in the tower body 101 under the action of the hollow shaft 202a, so that the tail gas flowing out of the alkaline solution at the bottom end of the tower body 101 is stirred, the retention time of the tail gas is prolonged while the tail gas is fully contacted with the alkaline solution sprayed out by the spray nozzle arranged on the surface of the spray nozzle group 201a, the alkaline solution is absorbed by the alkaline solution, and meanwhile, the two brushes 202e are driven to be collected downwards on the surface of the storage piece 202c to scrape the surface of the storage piece 202c, and the surface of the storage piece is cleaned;
the tail gas after the two adsorption treatments in the tower body 101 continuously moves to the top end of the tower body 101, and after the tail gas contacts with the spiral condensing piece 205d, water vapor contained in the tail gas can be liquefied and is collected downwards and stored in the tower body 101, the tail gas moves upwards, after the tail gas passes through the air inlet 206 on the surface of the circular plate 203, the tail gas can gather wind and increase the wind velocity due to the fact that the air inlet 206 keeps a narrow-mouth design, and the tail gas is directly aligned with the fan blade 204c, so that the fan blade 204c can be blown, the driving force of the fan blade is increased, the tail gas is matched with the motor 204d, the supporting shaft 204b is driven to rotate, other impurity tail gas after adsorption and utilization is discharged through the air outlet 105, and finally an operator guides the alkaline solution adsorbed with bromine out through the air outlet 104 at the bottom end of the tower body 101.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (10)
1. The bromine tail gas recovery device in bromine production comprises a spray tower mechanism (100) and a recovery mechanism (200), and is characterized in that the spray tower mechanism (100) comprises a tower body (101), a mounting frame (103), an exhaust port (105) and an exhaust port (104), a tail gas inlet end (102) is arranged below the tower body (101), and the tail gas inlet end (102) is arranged along the tangential direction of the side wall of the tower body (101);
the recycling mechanism (200) comprises a circular plate (203), an air inlet (206), a spraying mechanism (201), a transmission assembly (204), a stirring assembly (205) and a turbulence assembly (202) connected with the stirring assembly (205), wherein the spraying mechanism (201) is arranged on the tower body (101) in a penetrating mode, the transmission assembly (204) is arranged on the side wall of the tower body (101) and is connected with the stirring assembly (205) in a meshed mode, the circular plate (203) is arranged on the upper portion of the stirring assembly (205) and below the transmission assembly (204), the position of the air inlet (206) corresponds to the position of the transmission assembly (204), the turbulence assembly (202) is arranged in the tower body (101), and the turbulence assembly (202) penetrates the spraying mechanism (201) and is arranged outside the stirring assembly (205).
2. The bromine tail gas recovery device in bromine production of claim 1 wherein the exhaust port (104) is arranged at the bottom of the tower body (101), the mounting frame (103) is fixedly arranged at the bottom of the tower body (101), and the exhaust port (105) is arranged above the tower body (101).
3. The bromine tail gas recovery device in bromine production according to claim 2, wherein the spraying mechanism (201) comprises connectors (201 b), the connectors (201 b) are arranged in the tower body (101) in a penetrating mode, one ends of the connectors (201 b) are communicated with annular communicating pieces (201 c), the annular communicating pieces (201 c) are arranged in an inner cavity of the tower body (101), a plurality of spray head groups (201 a) which are transversely arranged side by side are arranged on the inner peripheral surface of the annular communicating pieces (201 c), a plurality of spray heads are correspondingly arranged below each spray head group (201 a), the circular plate (203) is fixedly arranged in the inner cavity of the tower body (101), the air inlets (206) are arranged on the circular plate (203), and the air inlets (206) are of conical structures with wide bottoms and narrow bottoms.
4. A bromine tail gas recovery device in bromine production according to claim 3, wherein the turbulence assembly (202) comprises a hollow shaft (202 a), the hollow shaft (202 a) is respectively connected to one of the nozzle groups (201 a) and the storage piece (202 c) in a rotating manner, a plurality of flow dividing blades (202 d) are fixedly arranged outside the hollow shaft (202 a) and above the storage piece (202 c), and the flow dividing blades (202 d) are arranged in an up-down staggered manner.
5. The bromine tail gas recovery device in bromine production of claim 4 wherein the storage piece (202 c) is fixedly installed inside the tower body (101), the end part of the storage piece (202 c) is conical, plastic particles are filled inside the storage piece (202 c), brushes (202 e) are attached to the upper surface and the lower surface of the storage piece (202 c), the two brushes (202 e) are fixedly connected to one side of the hollow shaft (202 a), and a connecting piece (202 b) is fixedly connected to the bottom end of the hollow shaft (202 a).
6. The bromine tail gas recovery device in bromine production of claim 5, wherein the stirring assembly (205) comprises a fixing frame (205 a), a connecting rod (205 b) is fixedly installed in the middle of the upper portion of the fixing frame (205 a), the connecting rod (205 b) is fixedly connected to the inside of the hollow shaft (202 a), the top of the connecting rod (205 b) is fixedly connected with the second bevel gear (205 e), the connecting rod (205 b) is rotatably connected to the circular plate (203), a spiral condensing piece (205 d) is fixedly installed above the outer portion of the connecting rod (205 b), and the spiral condensing piece (205 d) is located between the nozzle group (201 a) and the circular plate (203).
7. The bromine tail gas recovery device in bromine production of claim 6 wherein a plurality of stirring sheets (205 c) are fixedly connected to the outer circumferential surface of the fixing frame (205 a) in a ring shape, and the plurality of stirring sheets (205 c) slide at the ring-shaped opening position of the tail gas inlet end (102).
8. The bromine tail gas recovery device in bromine production of claim 7 wherein the transmission assembly (204) comprises a support shaft (204 b), a plurality of fan blades (204 c) are fixedly connected to the outside of the support shaft (204 b), the positions of the fan blades (204 c) correspond to the positions of the air inlets (206), a first umbrella tooth (204 a) is fixedly connected to one end, far away from the fan blades (204 c), of the support shaft (204 b), and the first umbrella tooth (204 a) is in meshed connection with a second umbrella tooth (205 e).
9. The bromine tail gas recovery device in bromine production of claim 8 wherein the supporting shaft (204 b) is rotatably connected to the tower body (101) and the fixing plate, the fixing plate is fixedly connected to the upper surface of the circular plate (203), one end of the supporting shaft (204 b) is fixedly connected with the output end of the motor (204 d), and the motor (204 d) is fixedly installed on one side of the tower body (101) through the installation seat.
10. The method of using a bromine tail gas recovery device in bromine production according to any one of claims 1 to 9 comprising the steps of:
s1, when an operator uses the device to treat tail gas, a gas recovery pipeline is connected with a tail gas inlet end (102), tail gas in bromine production is collected through a vacuum pump, the tail gas enters the tower body (101) through the tail gas inlet end (102), a motor (204 d) works, a supporting shaft (204 b) drives a first bevel gear (204 a) to rotate, under the action of a second bevel gear (205 e), a connecting rod (205 b) drives a fixing frame (205 a) and a stirring sheet (205 c) to rotate, and after the tail gas enters the bottom end of the tower body (101), the stirring sheet (205 c) sprays alkaline solution collected in the tower body (101) to stir, so that the tail gas and the alkaline solution are uniformly mixed;
s2, as plastic particles are filled in the storage piece (202 c), the retention time of the tail gas in the alkaline solution can be prolonged, the bromine tail gas and the alkaline solution are subjected to chemical reaction, bromine in the tail gas is absorbed by the alkaline solution, after the tail gas is absorbed by the alkaline solution collected at the bottom end of the tower body (101), the residual tail gas fully contacts with the alkaline solution sprayed by the spray head of the spray head group (201 a) in the process of drifting towards the top end of the tower body (101), the connector (201 b) is matched with an external water pump to work, the external alkaline solution is led into the connector (201 b), then spray treatment is carried out through the spray heads arranged on the surfaces of the spray head group (201 a), and under the action of the hollow shaft (202 a), the diversion blades (202 d) rotate in the tower body (101), so that the tail gas drifting out of the alkaline solution at the bottom end of the tower body (101) is stirred, the tail gas is distributed more uniformly, the retention time of the tail gas is prolonged, the tail gas is fully contacted with the alkaline solution sprayed out by the spray heads of the surface of the spray head group (201 a), and the alkaline solution collected by the alkaline solution, the bromine is absorbed by the alkaline solution, and the surface of the spray heads (202 a) is scraped down on the surfaces of the hollow shaft (202 a) to be stored on the surfaces of the hollow shaft (202 c), and the surface of the brush (202 c) is cleaned;
s3, tail gas after two adsorption treatments in the tower body (101) continuously moves to the top end of the tower body (101), and after the tail gas is contacted with a spiral condensing piece (205 d), water vapor contained in the tail gas can be liquefied and then collected downwards, the tail gas is stored in the tower body (101), the tail gas moves upwards, after the tail gas passes through an air inlet (206) on the surface of a circular plate (203), the tail gas can play a role in gathering wind and increasing wind flow rate due to the fact that the air inlet (206) is kept in a narrow-mouth design, and the tail gas is directly aligned to a fan blade (204 c), the fan blade (204 c) can be blown, so that driving force to the fan blade is increased, the tail gas is matched with a motor (204 d), a supporting shaft (204 b) is driven to rotate, other impurity tail gas after adsorption and utilization is discharged through an air outlet (105), and an operator finally guides alkaline solution adsorbed with bromine through an air outlet (104) at the bottom end of the tower body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311210290.8A CN117323803A (en) | 2023-09-19 | 2023-09-19 | Recovery device for bromine tail gas in bromine production and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311210290.8A CN117323803A (en) | 2023-09-19 | 2023-09-19 | Recovery device for bromine tail gas in bromine production and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117323803A true CN117323803A (en) | 2024-01-02 |
Family
ID=89289431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311210290.8A Pending CN117323803A (en) | 2023-09-19 | 2023-09-19 | Recovery device for bromine tail gas in bromine production and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117323803A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118190251A (en) * | 2024-05-17 | 2024-06-14 | 山东无棣丰源盐化有限公司 | Dynamic balance detection device for high-speed fan blade for bromine production blowout |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07148414A (en) * | 1993-11-29 | 1995-06-13 | Toshiaki Maruyama | Method and apparatus for making harmful gas harmless |
| CN202173858U (en) * | 2011-07-27 | 2012-03-28 | 安徽省郎溪县联科实业有限公司 | Environment-friendly absorption tower for chemical equipment |
| CN102423605A (en) * | 2011-08-26 | 2012-04-25 | 莱州诚源盐化有限公司 | Recovery device and recovery method of tail gas of bromine packing |
| CN205760576U (en) * | 2016-07-19 | 2016-12-07 | 山东东信化学工业有限公司 | The retracting device of bromine tail gas in bromine produces |
| CN107485962A (en) * | 2017-07-19 | 2017-12-19 | 铜陵泰富特种材料有限公司 | Gas purification adsorption tower and its method for gas purification |
| CN108144416A (en) * | 2018-01-03 | 2018-06-12 | 国家海洋局天津海水淡化与综合利用研究所 | One kind blows bromine tail gas overall process recovery method and equipment |
| CN208843728U (en) * | 2018-08-31 | 2019-05-10 | 山东裕源集团有限公司 | A kind of stripping tower of bromine production |
| CN110736024A (en) * | 2019-11-07 | 2020-01-31 | 伊犁新天煤化工有限责任公司 | Recovery device for escaped ammonia gas during filling of liquid ammonia |
| CN210186840U (en) * | 2019-06-13 | 2020-03-27 | 山东黑山玻璃集团有限公司 | Dust removal SOx/NOx control device for boiler flue gas |
| CN210522188U (en) * | 2019-05-23 | 2020-05-15 | 平安开诚智能安全装备有限责任公司 | Flue gas desulfurization device based on double alkali method |
| CN211659692U (en) * | 2019-11-27 | 2020-10-13 | 程朋飞 | Tail gas processing apparatus is used in chemical industry environmental protection |
| KR20210026262A (en) * | 2019-08-29 | 2021-03-10 | 이원영 | Air cleaning apparatus |
| CN213101577U (en) * | 2020-07-14 | 2021-05-04 | 大连盐化集团复州湾制溴有限公司 | Bromine tail gas recovery spraying device |
| CN213221576U (en) * | 2020-08-31 | 2021-05-18 | 杭州逸翔化工科技有限公司 | Strong acid tail gas absorption device |
| CN213286288U (en) * | 2020-09-18 | 2021-05-28 | 山东柠檬生化有限公司 | Absorption tower for waste gas treatment |
| CN113413718A (en) * | 2021-06-16 | 2021-09-21 | 李婷 | Atomization interception treatment equipment suitable for waste gas treatment and use method thereof |
| CN214680936U (en) * | 2021-03-23 | 2021-11-12 | 大连盐化集团制溴有限公司 | Air blowout legal system bromine tail gas recovery unit |
| CN216321048U (en) * | 2021-05-11 | 2022-04-19 | 江苏丹霞新材料有限公司 | Bromine waste gas absorption device for flame retardant production |
| CN218339388U (en) * | 2022-03-11 | 2023-01-20 | 唐山三友新材料股份有限公司 | Gas washing tower for treating tail gas in bromine production |
| CN218794824U (en) * | 2022-12-09 | 2023-04-07 | 四川省什邡金大化工有限公司 | Spray tower for tail gas treatment |
-
2023
- 2023-09-19 CN CN202311210290.8A patent/CN117323803A/en active Pending
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07148414A (en) * | 1993-11-29 | 1995-06-13 | Toshiaki Maruyama | Method and apparatus for making harmful gas harmless |
| CN202173858U (en) * | 2011-07-27 | 2012-03-28 | 安徽省郎溪县联科实业有限公司 | Environment-friendly absorption tower for chemical equipment |
| CN102423605A (en) * | 2011-08-26 | 2012-04-25 | 莱州诚源盐化有限公司 | Recovery device and recovery method of tail gas of bromine packing |
| CN205760576U (en) * | 2016-07-19 | 2016-12-07 | 山东东信化学工业有限公司 | The retracting device of bromine tail gas in bromine produces |
| CN107485962A (en) * | 2017-07-19 | 2017-12-19 | 铜陵泰富特种材料有限公司 | Gas purification adsorption tower and its method for gas purification |
| CN108144416A (en) * | 2018-01-03 | 2018-06-12 | 国家海洋局天津海水淡化与综合利用研究所 | One kind blows bromine tail gas overall process recovery method and equipment |
| CN208843728U (en) * | 2018-08-31 | 2019-05-10 | 山东裕源集团有限公司 | A kind of stripping tower of bromine production |
| CN210522188U (en) * | 2019-05-23 | 2020-05-15 | 平安开诚智能安全装备有限责任公司 | Flue gas desulfurization device based on double alkali method |
| CN210186840U (en) * | 2019-06-13 | 2020-03-27 | 山东黑山玻璃集团有限公司 | Dust removal SOx/NOx control device for boiler flue gas |
| KR20210026262A (en) * | 2019-08-29 | 2021-03-10 | 이원영 | Air cleaning apparatus |
| CN110736024A (en) * | 2019-11-07 | 2020-01-31 | 伊犁新天煤化工有限责任公司 | Recovery device for escaped ammonia gas during filling of liquid ammonia |
| CN211659692U (en) * | 2019-11-27 | 2020-10-13 | 程朋飞 | Tail gas processing apparatus is used in chemical industry environmental protection |
| CN213101577U (en) * | 2020-07-14 | 2021-05-04 | 大连盐化集团复州湾制溴有限公司 | Bromine tail gas recovery spraying device |
| CN213221576U (en) * | 2020-08-31 | 2021-05-18 | 杭州逸翔化工科技有限公司 | Strong acid tail gas absorption device |
| CN213286288U (en) * | 2020-09-18 | 2021-05-28 | 山东柠檬生化有限公司 | Absorption tower for waste gas treatment |
| CN214680936U (en) * | 2021-03-23 | 2021-11-12 | 大连盐化集团制溴有限公司 | Air blowout legal system bromine tail gas recovery unit |
| CN216321048U (en) * | 2021-05-11 | 2022-04-19 | 江苏丹霞新材料有限公司 | Bromine waste gas absorption device for flame retardant production |
| CN113413718A (en) * | 2021-06-16 | 2021-09-21 | 李婷 | Atomization interception treatment equipment suitable for waste gas treatment and use method thereof |
| CN218339388U (en) * | 2022-03-11 | 2023-01-20 | 唐山三友新材料股份有限公司 | Gas washing tower for treating tail gas in bromine production |
| CN218794824U (en) * | 2022-12-09 | 2023-04-07 | 四川省什邡金大化工有限公司 | Spray tower for tail gas treatment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118190251A (en) * | 2024-05-17 | 2024-06-14 | 山东无棣丰源盐化有限公司 | Dynamic balance detection device for high-speed fan blade for bromine production blowout |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115121056B (en) | Waste gas collection and purification treatment device based on titanate preparation | |
| CN117323803A (en) | Recovery device for bromine tail gas in bromine production and application method thereof | |
| CN115814595B (en) | Clean air purifying device | |
| CN110304674A (en) | A kind of textile printing and dyeing workshop sewage disposal system | |
| CN111644030A (en) | Semi-closed rubber vulcanization processing accessory substance tail gas cleanup unit | |
| CN218784731U (en) | Tail gas treatment device for beta-naphthalenesulfonic acid process production | |
| CN115089985B (en) | Spray drying concentration equipment for preparing polyaluminium chloride compound serving as water treatment agent | |
| CN215463142U (en) | Formaldehyde production is with spraying absorbing device | |
| CN216946378U (en) | Ozone catalytic oxidation reaction tower for wastewater treatment | |
| CN215901261U (en) | Waste gas treatment device for melt-blown fabric extruder | |
| CN112370910B (en) | Water atomization cleaning equipment for dust generated in cotton fiber processing and water-sewage separation method thereof | |
| CN209060794U (en) | Dust-removing waste gas waste water Trinity clearing machine | |
| CN114425225A (en) | Hydrochloric acid absorbing device for chloroalkyl polyphosphate production | |
| CN211635779U (en) | Humidifying tower for producing cement | |
| CN210497384U (en) | Single-groove rotary cleaning machine | |
| CN111167778A (en) | Medical instrument belt cleaning device | |
| CN220546677U (en) | M-hydroxybenzoic acid wastewater treatment device | |
| CN110732223A (en) | rare earth processing waste gas treatment equipment | |
| CN221492034U (en) | Waste gas treatment equipment for solid color film processing | |
| CN220125753U (en) | Environment-friendly circulating waste gas treatment equipment | |
| CN220589970U (en) | Reaction kettle with waste liquid recovery function for foam drainage agent | |
| CN213965783U (en) | Be arranged in compound halogen-free flame retardant production exhaust treatment device | |
| CN211882129U (en) | Production chilli sauce is with wasing processingequipment | |
| CN219399624U (en) | Hydrogen bromide gas absorbing device | |
| CN220834852U (en) | Concentrated emptying absorption tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |