CN205442635U - Novel bromine production device - Google Patents
Novel bromine production device Download PDFInfo
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- CN205442635U CN205442635U CN201521133717.XU CN201521133717U CN205442635U CN 205442635 U CN205442635 U CN 205442635U CN 201521133717 U CN201521133717 U CN 201521133717U CN 205442635 U CN205442635 U CN 205442635U
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- distillation column
- production device
- tower
- mist eliminator
- absorption tower
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Abstract
The utility model is suitable for a halogen production facility technical field provides a novel bromine production device, mix the reactor, blow off tower, mist eliminator, absorption tower, distillation column and separator including static state, the mist eliminator includes entrance point and exit end, static mix the reactor, blow off the tower, absorption tower, distillation column, separator loop through the pipe connection and gang up, the entrance point of mist eliminator communicate in the absorption tower, the exit end with blow off the tower intercommunication, the distillation column bottom is equipped with the discharge gate of retrieving the spent acid, the discharge gate connect in the static reactor that mixes, the utility model discloses simple structure, equipment are general, and chlorine and spent acid in the waste liquid can enough be retrieved to unreacted material in can cyclic utilization distillation column bottom discharge mouth, reduce again and discharge, and improve resource utilization reduces the loss of chemical industry resource, improves production efficiency.
Description
Technical field
This utility model relates to halogen and produces equipment technical field, particularly relates to a kind of novel Bromine production device.
Background technology
Bromine is one of important industrial chemicals, is the Main Branches of Marine Chemistry industry, and miscellaneous inorganic bromide, bromate and the brominated organic compound derivative by it have special value in national economy and development in science and technology.Bromine is a kind of important materials of chemical industry, it is mainly used as preparing bromine compound, and is used as general analysis reagent, oxidant, ethylene and the absorbent of weight Hydrocarbon and the bromating agent of organic synthesis in departments such as medicine, pesticide, dyestuff, spice, photographic material, extinguishing chemical, ore dressing, metallurgy, tanning, water purification.
In bromine produces, first salt is extracted with brine pump, diluted acid and chlorine are successively joined in reactor, bromide ion in salt becomes simple substance bromine through acid with chlorine oxidation, through pipeline, the salt after oxidation is sent into stripping tower top, distribution effect through shower nozzle, salt after oxidation is under vaporific spray, with air contact from bottom to top, blowout free bromine, free bromine flows into absorption tower from tower top, the Oxidation of sulfur dioxide in absorption tower, bromo element enters absorption tower with the form of bromide ion or hydrobromic acid molecule, again absorption tower raw brine out is added chlorine and carry out oxidation distillation, prepare bromine finished product.
In actual production, the production of bromine also has the following characteristics that from absorption tower salt out needs to add chlorine and carries out further displacement reaction in a distillation column, and containing unnecessary not reacted chlorine in byproduct of reaction, it is exhausted directly in air to cause atmospheric pollution, the healthy of surrounding resident also can be affected when concentration exceeds certain value, in view of above-mentioned factor, if joining in static mixing reactor with being further used as reactant from the distillation column byproduct of reaction containing chlorine and spent acid out, it is not only able to reclaim unreacted chlorine, make full use of spent acid, can also cut down the consumption of raw materials, improve and produce productivity.
In summary, prior art there will naturally be inconvenience and defect in actual use, it is therefore necessary to improved.
Utility model content
For above-mentioned defect, the purpose of this utility model is to provide a kind of novel Bromine production device, its simple in construction, Device-General, unreacted material in discharging opening can be recycled bottom distillation column, can either chlorine in Recycling of waste liquid and spent acid, reduce again discharge, improve resource utilization, reduce the waste of chemical resource, improve production efficiency.
To achieve these goals, this utility model provides a kind of novel Bromine production device, including static mixing reactor, stripping tower, mist eliminator, absorption tower, distillation column and segregation apparatus, described mist eliminator includes entrance point and the port of export, described static mixing reactor, stripping tower, absorption tower, distillation column, segregation apparatus passes sequentially through pipeline connection and gangs up, the entrance point of described mist eliminator is communicated in described absorption tower, the described port of export connects with described stripping tower, the discharging opening of waste acid recovery it is provided with bottom described distillation column, described discharging opening is connected to described static mixing reactor.
According to novel Bromine production device of the present utility model, inside described static mixing reactor, it is provided with deflector.
According to novel Bromine production device of the present utility model, described deflector is spiral flow deflector.
It is equipped with packing ring according in novel Bromine production device of the present utility model, described stripping tower and described mist eliminator.
According to novel Bromine production device of the present utility model, described packing ring is cascade ring.
According to novel Bromine production device of the present utility model, described distillation column is additionally provided with heat exchanger.
According to novel Bromine production device of the present utility model, described stripping tower top is provided with shower nozzle.
This utility model provides a kind of novel Bromine production device, including static mixing reactor, stripping tower, mist eliminator, absorption tower, distillation column and segregation apparatus, wherein static mixing reactor, stripping tower, absorption tower, distillation column, segregation apparatus pass sequentially through pipeline connection and gang up；Mist eliminator includes entrance point and the port of export, and entrance point is communicated in absorption tower, and the port of export connects with stripping tower, whereby, stripping tower, mist eliminator and absorption tower three constitute a totally enclosed circulation of tail gas loop, it is to avoid the problem of environmental pollution that open operation causes；Being provided with the discharging opening of waste acid recovery bottom distillation column, discharging opening is connected to the material inlet of static mixing reactor by pipeline, makes full use of the spent acid produced in reaction process, cost-effective spending.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
See Fig. 1, this utility model provides a kind of novel Bromine production device, including static mixing reactor 10, stripping tower 20, mist eliminator 30, absorption tower 40, distillation column 50 and segregation apparatus 60, wherein, static mixing reactor 10, stripping tower 20, absorption tower 40, distillation column 50, segregation apparatus 60 pass sequentially through pipeline connection and gang up；Mist eliminator 30 includes entrance point and the port of export, entrance point is communicated in absorption tower 40 by blower fan 31, and the port of export connects with stripping tower 20, whereby, stripping tower 20, mist eliminator 30 and absorption tower 40 constitute a totally enclosed circulation of tail gas loop, it is to avoid the problem of environmental pollution that open operation causes；Being provided with the discharging opening 51 of waste acid recovery bottom distillation column 50, discharging opening 51 is connected to the material inlet of static mixing reactor 10 by pipeline, makes full use of the spent acid produced in reaction process, cost-effective spending.
As preferential technical scheme, static mixing reactor 10 is internal is provided with deflector 11, whereby, deflector 11 can guide reactant mix homogeneously, makes reaction more abundant, and deflector is preferably spiral flow deflector, whereby, the contact area between reactant can be greatly increased, increase the response time of contact, improve productivity.
It is equipped with packing ring (not shown) as in preferential technical scheme, stripping tower 20 and described mist eliminator 30, packing ring is set in mist eliminator 30 and can realize gas-liquid separation efficiently, make separation more thorough；Packing ring is preferably cascade ring, adds the mechanical strength of ring, decreases the gas resistance through packing layer, the beneficially raising of filler mass-transfer efficiency.
As preferential technical scheme, described distillation column is additionally provided with the condenser 52 as heat exchanger, whereby, the free bromine of gaseous state is condensed into collection and the storage of liquid elemental bromine, beneficially bromine.
As preferential technical scheme, stripping tower 20 top is provided with shower nozzle 21, and shower nozzle 21 quantity determines according to the diameter of stripping tower, whereby, it is possible to increase blowout area, can blow out more free bromine, improve separating effect.
In sum, this utility model provides a kind of novel Bromine production device, including static mixing reactor, stripping tower, mist eliminator, absorption tower, distillation column and segregation apparatus, wherein static mixing reactor, stripping tower, absorption tower, distillation column, segregation apparatus pass sequentially through pipeline connection and gang up；Mist eliminator includes entrance point and the port of export, and entrance point is communicated in absorption tower, and the port of export connects with stripping tower, whereby, stripping tower, mist eliminator and absorption tower three constitute a totally enclosed circulation of tail gas loop, it is to avoid the problem of environmental pollution that open operation causes；Being provided with the discharging opening of waste acid recovery bottom distillation column, discharging opening is connected to the material inlet of static mixing reactor by pipeline, makes full use of the spent acid produced in reaction process, cost-effective spending, improve resource utilization, reduce the waste of chemical resource, improve production efficiency.
Certainly; this utility model also can have other various embodiments; in the case of without departing substantially from this utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and deformation according to this utility model, but these change accordingly and deformation all should belong to the scope of the claims appended by this utility model.
Claims (7)
1. a novel Bromine production device, it is characterized in that, including static mixing reactor, stripping tower, mist eliminator, absorption tower, distillation column and segregation apparatus, described mist eliminator includes entrance point and the port of export, described static mixing reactor, stripping tower, absorption tower, distillation column, segregation apparatus pass sequentially through pipeline connection and gang up, the entrance point of described mist eliminator is communicated in described absorption tower, the described port of export connects with described stripping tower, being provided with the discharging opening of waste acid recovery bottom described distillation column, described discharging opening is connected to described static mixing reactor.
Novel Bromine production device the most according to claim 1, it is characterised in that be provided with deflector inside described static mixing reactor.
Novel Bromine production device the most according to claim 2, it is characterised in that described deflector is spiral flow deflector.
Novel Bromine production device the most according to claim 1, it is characterised in that be equipped with packing ring in described stripping tower and described mist eliminator.
Novel Bromine production device the most according to claim 4, it is characterised in that described packing ring is cascade ring.
Novel Bromine production device the most according to claim 1, it is characterised in that be additionally provided with heat exchanger on described distillation column.
7. according to the novel Bromine production device described in any one of claim 1～6, it is characterised in that described stripping tower top is provided with shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133717.XU CN205442635U (en) | 2015-12-30 | 2015-12-30 | Novel bromine production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133717.XU CN205442635U (en) | 2015-12-30 | 2015-12-30 | Novel bromine production device |
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| Publication Number | Publication Date |
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| CN205442635U true CN205442635U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521133717.XU Active CN205442635U (en) | 2015-12-30 | 2015-12-30 | Novel bromine production device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650342A (en) * | 2019-02-22 | 2019-04-19 | 唐山海港旭宁化工有限公司 | Pressure-vaccum tower group |
| CN112340701A (en) * | 2020-11-05 | 2021-02-09 | 天津海晶科技发展有限公司 | Chlorine blowing automatic control process for preparing bromine by acid method |
-
2015
- 2015-12-30 CN CN201521133717.XU patent/CN205442635U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650342A (en) * | 2019-02-22 | 2019-04-19 | 唐山海港旭宁化工有限公司 | Pressure-vaccum tower group |
| CN112340701A (en) * | 2020-11-05 | 2021-02-09 | 天津海晶科技发展有限公司 | Chlorine blowing automatic control process for preparing bromine by acid method |
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