CN210303137U - A tail gas recovery plant for fluoride production - Google Patents
A tail gas recovery plant for fluoride production Download PDFInfo
- Publication number
- CN210303137U CN210303137U CN201920961356.XU CN201920961356U CN210303137U CN 210303137 U CN210303137 U CN 210303137U CN 201920961356 U CN201920961356 U CN 201920961356U CN 210303137 U CN210303137 U CN 210303137U
- Authority
- CN
- China
- Prior art keywords
- pipe
- tank body
- tail gas
- annular
- jar
- 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.)
- Active
Links
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a tail gas recovery device for fluoride production, which belongs to the technical field of fluoride production and comprises a first tank body, a second tank body fixed on one side of the first tank body, a tail gas conveying pipe, a first recovery component fixed on the first tank body and a second recovery component fixed on the second tank body; a first air inlet pipe is arranged on one side of the top of the first tank body, a first air outlet pipe is arranged on the other side of the top of the first tank body, a first branch pipe is arranged on the second air inlet pipe, a second air inlet pipe is arranged on one side of the top of the second tank body, a second air outlet pipe is arranged on the other side of the top of the second tank body, a second branch pipe is arranged on the second air inlet pipe, the second air inlet pipe is communicated with one end of the first branch pipe, one end of the second branch pipe and the first air inlet pipe are respectively communicated with the tail gas conveying pipe, a control valve h is arranged on the first air inlet pipe, a control valve i is arranged on the; can be overhauled on line, and has good treatment effect and wide adaptability.
Description
Technical Field
The utility model relates to a fluoride production technical field, more specifically relates to a tail gas recovery plant for fluoride production.
Background
In recent years, the fluorine-containing material has good properties, so that the fluorine-containing material is widely applied to the fields of military industry, chemical industry, machinery and the like, and becomes the product which is developed fastest and has the highest new technical content in the chemical industry; in ammonium bifluoride's production facility, contain a large amount of acid material in its tail gas after the reaction, and what adopt usually among the current tail gas processing apparatus is single spraying contact treatment, it is difficult to avoid like this to have partial tail gas can't contact or fully contact with spraying liquid, make the tail gas treatment effect not very ideal, in case the circumstances such as spray piping jam appear, can't realize reserve tail gas treatment in addition, just also must stop tail gas treatment, lead to tail gas treatment unable continuity to go on, influence whole work efficiency.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the technical problem to be solved by the present invention is to provide a tail gas recovery device for fluoride production, wherein a first branch pipe of a first outlet pipe of a first tank body is connected and communicated with a second outlet pipe, and then the second branch pipe and the first inlet pipe are connected and communicated with a tail gas delivery pipe, so that two operation modes can be realized, when a control valve j and a control valve k are not opened, only the first tank body is subjected to recovery processing operation in a single-tank operation mode, and in this mode, if a pipeline in a first recovery assembly in the first tank body is blocked, or absorption liquid needs to be replaced again, the control valve k can be opened, and the control valve j and the control valve h are closed, at this time, tail gas can directly jump over the first tank body and be guided into a second tank body, thereby ensuring continuous tail gas processing, the convenience of online maintenance is improved; when the control valve k and the control valve i are in a closed state, the tail gas does not pass through the first tank body and also passes through the second tank body, so that multi-stage tail gas treatment is realized, and application choices are more diversified; in addition, one ends of the first air inlet pipe and the second air inlet pipe are arranged to be immersed in the absorption liquid, so that the tail gas is firstly in integral contact with the absorption liquid and then is in spray contact with the absorption liquid through the first spray area or the second spray area in the treatment process, the full contact between the tail gas and the absorption liquid is further ensured, and the tail gas treatment efficiency is improved.
To achieve the purpose, the utility model adopts the following technical proposal: a tail gas recovery device for fluoride production comprises a first tank body, a second tank body fixed on one side of the first tank body, a tail gas conveying pipe, a first recovery assembly fixed on the first tank body, and a second recovery assembly fixed on the second tank body, wherein absorption liquid is arranged in the first tank body and the second tank body;
a first air inlet pipe is arranged on one side of the top of the first tank body, one end of the first air inlet pipe extends into absorption liquid in the first tank body, a first air outlet pipe is arranged on the other side of the top of the first tank body, a first branch pipe is arranged on the outer side wall of a pipe section extending out of the first tank body of the first air outlet pipe, a second air inlet pipe is arranged on one side of the top of the second tank body, one end of the second air inlet pipe extends into the absorption liquid in the second tank body, a second air outlet pipe is arranged on the other side of the top of the second tank body, a second branch pipe is arranged on the pipe section extending out of the second tank body of the second air inlet pipe, the other end of the second air inlet pipe is communicated with one end of the first branch pipe, one end of the second branch pipe and the other end of the first air inlet pipe are respectively communicated with the tail gas conveying pipe, a, a control valve i is arranged at one end, close to the air outlet, of the first air outlet pipe, a control valve j is arranged on the first branch pipe, and a control valve k is arranged on the second branch pipe;
the first recovery assembly comprises a first annular pipe and a first circulating pipe, the first annular pipe is fixed in the first tank body and is positioned above absorption liquid in the first tank body, the first circulating pipe is connected and communicated with the first annular pipe, the outer annular wall of the first annular pipe is fixedly connected with the inner side wall of the first tank body, a plurality of first nozzles which are uniformly distributed around the circumference of the first annular pipe are arranged on the inner annular wall of the first annular pipe, a first spraying area for tail gas to pass through is formed between the first nozzles, one end of the first circulating pipe extends into the first tank body and is connected and communicated with the first annular pipe, the other end of the first circulating pipe extends into the absorption liquid in the first tank body, and a pump b is arranged on the first circulating pipe;
the second recycling assembly comprises a second annular pipe and a second circulating pipe, the second annular pipe is fixed in the second tank body and located above the absorption liquid in the second tank body, the second circulating pipe is connected and communicated with the second annular pipe, the outer annular wall of the second annular pipe is fixedly connected with the inner side wall of the second tank body, a plurality of second nozzles which are uniformly distributed around the circumference of the second annular pipe are arranged on the inner annular wall of the second annular pipe, a second spraying area for tail gas to pass through is formed between the second nozzles, one end of the second circulating pipe extends into the second tank body and is connected and communicated with the second annular pipe, the other end of the second circulating pipe extends into the absorption liquid in the second tank body, and a pump c is arranged on the second circulating pipe.
Optionally, still include with first intake pipe one end is connected and is switched on and be square first sprinkler head and with second intake pipe one end is connected and is switched on and be square second sprinkler head, first sprinkler head and second sprinkler head all including be equipped with the inner chamber the plate body and be fixed in on the plate body top and with the connecting pipe of plate body inner chamber intercommunication, a plurality of discharge holes of evenly distributed on the bottom of plate body.
Optionally, be equipped with the intercommunication on the first jar of external lateral wall of body first feed liquor pipe in the first jar of body, first jar of body bottom is equipped with the intercommunication the internal first drain pipe of second jar, be equipped with the intercommunication on the lateral wall of the second jar of body second feed liquor pipe in the second jar of body, second jar of body bottom is equipped with the intercommunication the internal second drain pipe of second jar.
Optionally, still include first stirring subassembly and second stirring subassembly, first stirring subassembly is including being fixed in first driving motor at first jar body top, vertical stretch into first jar internal and with first driving motor rotates the first puddler of connecting and a plurality of being fixed in on the first puddler in stretching into first jar first stirring leaf on the internal one end position of jar, second stirring subassembly is including being fixed in second driving motor at second jar body top, vertical stretch into the second jar internal and with second driving motor rotates the second puddler of connecting and a plurality of being fixed in on the second puddler in stretching into second stirring leaf on the internal one end position of second jar.
Optionally, a plurality of supporting legs are fixed at the lower ends of the outer side walls of the first tank body and the second tank body.
The utility model has the advantages that: the utility model discloses a first branch pipe and the second outlet duct of the first outlet duct of first jar body are connected and are switched on, again second branch pipe and first intake pipe and tail gas conveying pipe are connected and are switched on, thus can realize two kinds of operation modes, when not opening control valve j, when control valve k, only first jar body carries out the recovery processing operation this moment, be single pot type operation mode, and under this mode if the pipeline in the first recovery subassembly in the first jar body blocks up, or when needing to change the absorption liquid again, control valve k just can be opened this moment, and close control valve j and control valve h, just can jump tail gas directly in the first jar body and lead to in the second jar body this moment, and then guarantee the continuous of tail gas treatment, improve the convenience of online maintenance and repair; when the control valve k and the control valve i are in a closed state, the tail gas does not pass through the first tank body and also passes through the second tank body, so that multi-stage tail gas treatment is realized, and application choices are more diversified; in addition, one ends of the first air inlet pipe and the second air inlet pipe are arranged to be immersed in the absorption liquid, so that the tail gas is firstly in integral contact with the absorption liquid and then is in spray contact with the absorption liquid through the first spray area or the second spray area in the treatment process, the full contact between the tail gas and the absorption liquid is further ensured, and the tail gas treatment efficiency is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of a tail gas recovery device for fluoride production according to an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of the position a in fig. 1.
Fig. 3 is an enlarged schematic view of a position B in fig. 1.
In the figure: 1. a first tank; 11. a first liquid inlet pipe; 12. a first liquid outlet pipe; 13. supporting legs; 101. a first intake pipe; 102. a first air outlet pipe; 1021. a first branch pipe; 2. a second tank; 21. a second liquid inlet pipe; 22. a second liquid outlet pipe; 201. a second intake pipe; 2011. a second branch pipe; 202. a second air outlet pipe; 3. a tail gas conveying pipe; 41. a first drive motor; 42. a first stirring rod; 421. a first stirring blade; 51. a second drive motor; 52. a second stirring rod; 521. a second stirring blade; 61. a first annular tube; 611. a first nozzle; 62. a first circulation pipe; 71. a second annular tube; 711. a second nozzle; 72. a second circulation pipe; 81. a first sprinkler head; 811. a plate body; 812. a connecting pipe; 813. a discharge hole; 82. a second spray head.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1, a tail gas recovery device for fluoride production comprises a first tank body 1, a second tank body 2 fixed on one side of the first tank body 1, a tail gas conveying pipe 3, a first recovery assembly fixed on the first tank body 1, and a second recovery assembly fixed on the second tank body 2, wherein absorption liquids are respectively arranged in the first tank body 1 and the second tank body 2; specifically, a first liquid inlet pipe 11 communicated with the inside of the first tank body 1 is arranged on one outer side wall of the first tank body 1, a first liquid outlet pipe 12 communicated with the inside of the second tank body 2 is arranged at the bottom of the first tank body 1, a second liquid inlet pipe 21 communicated with the inside of the second tank body 2 is arranged on one outer side wall of the second tank body 2, and a second liquid outlet pipe 22 communicated with the inside of the second tank body 2 is arranged at the bottom of the second tank body 2; such design is convenient to change liquid in the first jar of body 1 and the second jar of body 2 and is handled, constantly mends new absorption liquid, guarantees that absorption liquid can absorb acidic material.
As shown in fig. 1, a first gas inlet pipe 101 is arranged on one side of the top of a first tank 1, one end of the first gas inlet pipe 101 extends into absorption liquid in the first tank 1, a first gas outlet pipe 102 is arranged on the other side of the top of the first tank 1, a first branch pipe 1021 is arranged on the outer side wall of a pipe section extending out of the first tank 1 of the first gas outlet pipe 102, a second gas inlet pipe 201 is arranged on one side of the top of a second tank 2, one end of the second gas inlet pipe 201 extends into the absorption liquid in the second tank 2, a second gas outlet pipe 202 is arranged on the other side of the top of the second tank 2, a second branch pipe 2011 is arranged on the pipe section extending out of the second tank 2 of the second gas inlet pipe 201, the other end of the second gas inlet pipe 201 is connected and communicated with one end of the first branch pipe 1021, one end of the second branch pipe 2011 and the other end of the first gas inlet pipe, a control valve i is arranged at one end of the first air outlet pipe 102 close to the air outlet, a control valve j is arranged on the first branch pipe 1021, and a control valve k is arranged on the second branch pipe 2011; particularly, the utility model discloses a first branch 1021 of the first outlet duct 102 with first jar of body 1 is connected with second outlet duct 202 and switches on, again with second branch 2011 and first intake pipe 101 and tail gas conveying pipe 3 are connected and switch on, just so can realize two kinds of operation modes, when not opening control valve j, when control valve k, only first jar of body 1 carries out the recovery processing operation this moment, be single jar formula operation mode, and if the pipeline in the first recovery subassembly in first jar of body 1 blocks up under this mode, or when needing to change the absorption liquid again, just can open control valve k this moment, and close control valve j and control valve h, just can jump tail gas directly in first jar of body 1 and leading-in second jar of body 2 this moment, and then guarantee the continuation of tail gas treatment, improve the convenience of online maintenance; and when control valve k, control valve i were in the closed condition, tail gas at this moment was not through first jar of body 1, also through second jar of body 2 to realize multistage tail gas treatment, make the application to select more various.
As shown in fig. 1 and 3, the first recycling assembly includes a first annular pipe 61 fixed in the first tank 1 and located above the absorption liquid in the first tank 1, and a first circulating pipe 62 connected and communicated with the first annular pipe 61, an outer annular wall of the first annular pipe 61 is fixedly connected with an inner side wall of the first tank 1, a plurality of first nozzles 611 evenly distributed around the circumference of the first annular pipe 61 are arranged on an inner annular wall of the first annular pipe 61, a first spraying area for the tail gas to pass through is formed between the first nozzles 611, one end of the first circulating pipe 62 extends into the first tank 1 and is connected and communicated with the first annular pipe 61, the other end of the first circulating pipe 62 extends into the absorption liquid in the first tank 1, and a pump b is arranged on the first circulating pipe 62; specifically, the first circulation pipe 62 sucks the absorption liquid from the first tank 1, and the absorption liquid is sprayed out through the first nozzle 611 of the first annular pipe 61, so that the absorption liquid can be recycled, the absorption liquid can be fully utilized, and the waste of the absorption liquid is reduced.
As shown in fig. 1 and 3, the second recycling assembly includes a second annular pipe 71 fixed in the second tank 2 and located above the absorption liquid in the second tank 2, and a second circulation pipe 72 connected and communicated with the second annular pipe 71, an outer annular wall of the second annular pipe 71 is fixedly connected with an inner side wall of the second tank 2, a plurality of second nozzles 711 uniformly distributed around the circumference of the second annular pipe 71 are arranged on an inner annular wall of the second annular pipe 71, a second spraying area for the tail gas to pass through is formed between the second nozzles 711, one end of the second circulation pipe 72 extends into the second tank 2 and is connected and communicated with the second annular pipe 71, the other end of the second circulation pipe 72 extends into the absorption liquid in the second tank 2, and a pump c is arranged on the second circulation pipe 72; specifically, as in the first annular assembly, the second annular assembly also draws the absorption liquid from the second tank 2 through the second circulation pipe 72, and then sprays the absorption liquid through the second nozzle 711 of the second annular pipe 71, so as to recycle the absorption liquid, fully utilize the absorption liquid, and reduce the waste of the absorption liquid.
In general, the application selection is various, and the on-line maintenance operation can be realized, so that the continuous tail gas treatment is ensured; and all set up the one end of first intake pipe 101 and second intake pipe 201 into and immerse in the absorption liquid, like this, tail gas just earlier with the whole contact of absorption liquid in the course of the processing realize with the contact of spraying of absorption liquid through first spraying region or second spraying region again, and then guarantee the abundant contact of tail gas and absorption liquid, improve tail gas treatment efficiency.
Optionally, as shown in fig. 1 and fig. 2, the spraying device further includes a first spraying head 81 which is connected and communicated with one end of the first air inlet pipe 101 and is square, and a second spraying head 82 which is connected and communicated with one end of the second air inlet pipe 201 and is square, wherein each of the first spraying head 81 and the second spraying head 82 includes a plate body 811 provided with an inner cavity, and a connecting pipe 812 which is fixed on the top of the plate body 811 and is communicated with the inner cavity of the plate body 811, and a plurality of discharge holes 813 are uniformly distributed on the bottom of the plate body 811; specifically, the first spraying head 81 and the second spraying head 82 may be commercially available square-top spraying heads, so as to increase the contact between the exhaust gas and the absorption liquid.
Optionally, as shown in fig. 1, the tank further includes a first stirring assembly and a second stirring assembly, the first stirring assembly includes a first driving motor 41 fixed on the top of the first tank 1, a first stirring rod 42 vertically extending into the first tank 1 and rotatably connected to the first driving motor 41, and a plurality of first stirring blades 421 fixed on the first stirring rod 42 and at one end extending into the first tank 1, the second stirring assembly includes a second driving motor 51 fixed on the top of the second tank 2, a second stirring rod 52 vertically extending into the second tank 2 and rotatably connected to the second driving motor 51, and a plurality of second stirring blades 521 fixed on the second stirring rod 52 and at one end extending into the second tank 2; particularly, through setting up first stirring subassembly and second stirring subassembly for the contact absorption reaction of absorption liquid and tail gas is more abundant.
Optionally, as shown in fig. 1, a plurality of supporting legs 13 are fixed at the lower ends of the outer side walls of the first tank 1 and the second tank 2; through setting up supporting legs 13, make things convenient for the installation of whole equipment to place and the transportation.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (5)
1. A tail gas recovery plant for fluoride production which characterized in that:
the device comprises a first tank body (1), a second tank body (2) fixed on one side of the first tank body (1), a tail gas conveying pipe (3), a first recovery assembly fixed on the first tank body (1), and a second recovery assembly fixed on the second tank body (2), wherein absorption liquid is arranged in the first tank body (1) and the second tank body (2);
the absorption tank is characterized in that a first air inlet pipe (101) is arranged on one side of the top of the first tank body (1), one end of the first air inlet pipe (101) extends into absorption liquid in the first tank body (1), a first air outlet pipe (102) is arranged on the other side of the top of the first tank body (1), a first branch pipe (1021) is arranged on the outer side wall of a pipe section extending out of the first tank body (1) of the first air outlet pipe (102), a second air inlet pipe (201) is arranged on one side of the top of the second tank body (2), one end of the second air inlet pipe (201) extends into the absorption liquid in the second tank body (2), a second air outlet pipe (202) is arranged on the other side of the top of the second tank body (2), a second branch pipe (2011) is arranged on the pipe section extending out of the second tank body (2), and the other end of the second air inlet pipe (201) is connected and communicated with one end of the first, one end of the second branch pipe (2011) and the other end of the first air inlet pipe (101) are respectively connected and communicated with the tail gas conveying pipe (3), a pump a is arranged on the tail gas conveying pipe (3), a control valve h is arranged on the first air inlet pipe (101), a control valve i is arranged at one end, close to an air outlet, of the first air outlet pipe (102), a control valve j is arranged on the first branch pipe (1021), and a control valve k is arranged on the second branch pipe (2011);
the first recovery component comprises a first annular pipe (61) which is fixed in the first tank body (1) and is positioned above the absorption liquid in the first tank body (1), and a first circulating pipe (62) which is communicated with the first annular pipe (61), the outer ring wall of the first annular pipe (61) is fixedly connected with the inner side wall of the first tank body (1), a plurality of first nozzles (611) which are uniformly distributed around the circumference of the first annular pipe (61) are arranged on the inner annular wall of the first annular pipe (61), a first spraying area for tail gas to pass through is formed between the first nozzles (611), one end of the first circulating pipe (62) extends into the first tank body (1) and is communicated with the first annular pipe (61), the other end of the first circulating pipe (62) extends into the absorption liquid in the first tank body (1), and a pump b is arranged on the first circulating pipe (62);
the second recovery assembly comprises a second annular pipe (71) which is fixed in the second tank body (2) and is positioned above the absorption liquid in the second tank body (2), and a second circulating pipe (72) which is communicated with the second annular pipe (71), the outer ring wall of the second annular pipe (71) is fixedly connected with the inner side wall of the second tank body (2), a plurality of second nozzles (711) which are uniformly distributed around the circumference of the second annular pipe (71) are arranged on the inner annular wall of the second annular pipe (71), a second spraying area for tail gas to pass through is formed between the second nozzles (711), one end of the second circulating pipe (72) extends into the second tank body (2) and is communicated with the second annular pipe (71), the other end of the second circulating pipe (72) extends into the absorption liquid in the second tank body (2), and a pump c is arranged on the second circulating pipe (72).
2. The tail gas recovery plant for fluoride production as claimed in claim 1, wherein:
still include with first intake pipe (101) one end is connected and is switched on and be square first sprinkler head (81) and with second intake pipe (201) one end is connected and is switched on and be square second sprinkler head (82), first sprinkler head (81) and second sprinkler head (82) all including plate body (811) that are equipped with the inner chamber and be fixed in on plate body (811) top and with connecting pipe (812) of plate body (811) inner chamber intercommunication, a plurality of discharge holes (813) of evenly distributed on the bottom of plate body (811).
3. The tail gas recovery plant for fluoride production as claimed in claim 1, wherein:
be equipped with the intercommunication on the first jar of body (1) a lateral wall first feed liquor pipe (11) in the first jar of body (1), first jar of body (1) bottom is equipped with the intercommunication first drain pipe (12) in the second jar of body (2), be equipped with the intercommunication on the lateral wall of the second jar of body (2) second feed liquor pipe (21) in the second jar of body (2), the second jar of body (2) bottom is equipped with the intercommunication second drain pipe (22) in the second jar of body (2).
4. The tail gas recovery plant for fluoride production as claimed in claim 1, wherein:
the stirring device also comprises a first stirring component and a second stirring component, wherein the first stirring component comprises a first driving motor (41) fixed at the top of the first tank body (1), a first stirring rod (42) vertically extending into the first tank body (1) and rotatably connected with the first driving motor (41), and a plurality of first stirring blades (421) fixed on the first stirring rod (42) at one end extending into the first tank body (1), the second stirring assembly comprises a second driving motor (51) fixed at the top of the second tank body (2), a second stirring rod (52) vertically extending into the second tank body (2) and rotatably connected with the second driving motor (51), and a plurality of second stirring blades (521) fixed on the second stirring rod (52) and extending into one end of the second tank body (2).
5. The tail gas recovery plant for fluoride production as claimed in claim 1, wherein:
the lower ends of the outer side walls of the first tank body (1) and the second tank body (2) are respectively fixed with a plurality of supporting legs (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961356.XU CN210303137U (en) | 2019-06-25 | 2019-06-25 | A tail gas recovery plant for fluoride production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961356.XU CN210303137U (en) | 2019-06-25 | 2019-06-25 | A tail gas recovery plant for fluoride production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210303137U true CN210303137U (en) | 2020-04-14 |
Family
ID=70146339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920961356.XU Active CN210303137U (en) | 2019-06-25 | 2019-06-25 | A tail gas recovery plant for fluoride production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210303137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768777A (en) * | 2022-04-18 | 2022-07-22 | 济宁九德半导体科技有限公司 | Application of polyether polyol or derivatives thereof as adsorbent and gas adsorption device |
-
2019
- 2019-06-25 CN CN201920961356.XU patent/CN210303137U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768777A (en) * | 2022-04-18 | 2022-07-22 | 济宁九德半导体科技有限公司 | Application of polyether polyol or derivatives thereof as adsorbent and gas adsorption device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109097816B (en) | Copper dissolving device and copper dissolving method thereof | |
| CN112160016A (en) | High-efficiency copper dissolving tank | |
| CN210303137U (en) | A tail gas recovery plant for fluoride production | |
| CN209270396U (en) | A kind of chicken farm cultivation chlorination equipment | |
| CN112774405A (en) | Tail gas treatment system is used in chloroacetic acid production | |
| CN214243811U (en) | Novel high-purity sodium chlorite liquid preparation device | |
| CN213266774U (en) | High-efficiency copper dissolving tank | |
| CN208244410U (en) | A kind of emission-control equipment | |
| CN201086071Y (en) | Through type cleaning machine | |
| CN209848666U (en) | Chemical waste gas treatment device | |
| CN210410163U (en) | Waste gas desulfurization denitration is with spraying purifier | |
| CN209237691U (en) | Tail gas and subsequent acidic water treatment facilities when a kind of damage | |
| CN114011635A (en) | Coating powder spraying line | |
| CN209286858U (en) | Sulfur dioxide removal device in a kind of battery sulfuric acid | |
| CN116139643A (en) | Waste acid concentrated tail gas absorption device and waste acid concentrated tail gas treatment method | |
| CN207462975U (en) | A kind of desulfurization and denitrification integral equipment | |
| CN203816486U (en) | Tail gas treatment device for producing nitrobenzenesulfonyl chloride | |
| CN114210153A (en) | Organic waste gas multi-stage treatment device | |
| CN207462974U (en) | A kind of oil gas desulfurization dust removing integral equipment | |
| CN207655120U (en) | A kind of liquefied ammonia and propionic acid reaction unit improving reaction efficiency | |
| CN111530870A (en) | All-dimensional cleaning device for cleaning inner cavity of hydrolysis tank | |
| CN210874706U (en) | Flue gas is with multistage desulfurization, denitration, dust removal integrated device that sprays | |
| CN220861087U (en) | Tail gas treatment device for cement production | |
| CN208066062U (en) | A kind of exhaust processor air-washer | |
| CN110237951A (en) | A kind of electrolytic copper foil pot for smelted copper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 6, Gongye Road, Jiaoyang industrial concentration zone, Jiaoyang Town, Shanghang County, Longyan City, Fujian Province, 364204 Patentee after: Fujian del Technology Co.,Ltd. Address before: No.6, Gongye Road, Jiaoyang industrial concentration zone, Jiaoyang Town, Shanghang County, Longyan City, Fujian Province, 364200 Patentee before: FUJIAN DEER TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address |