CN205925356U - Cis -butenedioic anhydride waste gas recovery device - Google Patents
Cis -butenedioic anhydride waste gas recovery device Download PDFInfo
- Publication number
- CN205925356U CN205925356U CN201620830488.5U CN201620830488U CN205925356U CN 205925356 U CN205925356 U CN 205925356U CN 201620830488 U CN201620830488 U CN 201620830488U CN 205925356 U CN205925356 U CN 205925356U
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- waste gas
- shell
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- butenedioic anhydride
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Abstract
The utility model relates to a cis -butenedioic anhydride waste gas recovery device, including shell, waste gas inlet, acidic water feed inlet and cooling device, the shell left end is equipped with waste gas inlet, the shell upper end is equipped with the acidic water feed inlet, acidic water feed inlet lower extreme is equipped with spray set, be equipped with the cooling pipe in the shell, the cooling pipe links to each other with cooling device, the shell upper end is equipped with the gas vent, the shell lower extreme is equipped with filter equipment, the filter equipment lower extreme is equipped with and dissolves the liquid export, the utility model relates to a simple structure, safe and reliable, convenient to use, low cost's cis -butenedioic anhydride waste gas recovery device, the utility model discloses can retrieve remaining cis -butenedioic anhydride in the waste gas, abundant recycle the cis -butenedioic anhydride that contains in the waste gas, effectively improved the productivity of cis -butenedioic anhydride.
Description
Technical field
The utility model is applied to maleic anhydride production field, is applied particularly to a kind of maleic anhydride waste gas retracting device.
Background technology
Maleic anhydride, abbreviation cis-butenedioic anhydride, also known as maleic anhydride, are a kind of important Organic Chemicals and fine chemistry industry
Product, is the third-largest acid anhydrides being only second to phthalic anhydride and aceticanhydride at present in the world, mainly for the production of unsaturated polyester resin, alkyd
Resin, for agricultural chemicals, medicine, coating, ink, lube oil additive, papery chemicals, textile finish, food additives
And the field such as surfactant.Cis-butenedioic anhydride may produce waste material, the main component of waste material or cis-butenedioic anhydride during generating,
In the prior art, it is all that the waste material containing cis-butenedioic anhydride generating is passed directly in waste liquid pool, and processed, therefore waste liquid pool
Middle meeting contains the cis-butenedioic anhydride of certain residual quantity, can cause the waste of resource after process, can produce certain impact to environment.
Utility model content
The utility model is directed to the deficiencies in the prior art, there is provided a kind of maleic anhydride waste gas retracting device, to solve
Problems of the prior art.
For achieving the above object, the technical solution adopted in the utility model is as follows：
A kind of maleic anhydride waste gas retracting device it is characterised in that：Including shell, waste gas inlet, sour water charging aperture and cold
But device, described shell left end is provided with waste gas inlet, and described shell upper end is provided with sour water charging aperture, under described sour water charging aperture
End is provided with spray equipment, and described inside the shell is provided with cooling pipe, and described cooling pipe is connected with cooling device, described shell upper end
It is provided with exhaust outlet, described shell lower end is provided with filter, described filter lower end is provided with lysate outlet.
As a kind of improvement of the present utility model, described spray equipment includes spray piping and spray head, described spray
Head is provided with multiple spray apertures.
As a kind of improvement of the present utility model, described shell lower end is provided with agitating device, and described agitating device includes stirring
Mix bar and paddle, described puddler one end is connected with shell, and the described puddler other end is connected with paddle.
Due to employing above technology, the utility model compared with the prior art, has the advantage that as follows：
The utility model is that a kind of a kind of structure maleic anhydride waste gas simple, safe and reliable, easy to use, with low cost reclaim
Device, the utility model can in waste material and waste gas residual cis-butenedioic anhydride reclaim, fully recycled waste material and
The cis-butenedioic anhydride containing in waste gas, effectively increases the yield of cis-butenedioic anhydride, and device of the present utility model has flow process simply, equipment investment
Little, the low advantage of operating cost.
Brief description
Fig. 1 is a kind of structural representation of maleic anhydride waste gas retracting device；
In figure：1st, shell, 2, paddle, 3, waste gas inlet, 4, sour water charging aperture, 5, cooling device, 6, spray equipment,
7th, cooling pipe, 8, exhaust outlet, 9, filter, 10, lysate outlet, 11, spray piping, 12, spray head, 13, spray apertures,
14th, agitating device, 15, puddler.
Specific embodiment
With reference to the accompanying drawings and detailed description, it is further elucidated with the utility model.
Visible in conjunction with accompanying drawing, a kind of maleic anhydride waste gas retracting device, including shell 1, waste gas inlet 3, sour water charging aperture 4 with
And cooling device 5, described shell 1 left end is provided with waste gas inlet 3, and described shell 1 upper end is provided with sour water charging aperture 4, described acid
Water charging aperture 4 lower end is provided with spray equipment 6, is provided with cooling pipe 7, described cooling pipe 7 and cooling device 5 in described shell 1
It is connected, described shell 1 upper end is provided with exhaust outlet 8, and described shell 1 lower end is provided with filter 9, and described filter 9 lower end sets
There is lysate outlet 10.
Described spray equipment 6 includes spray piping 11 and spray head 12, and described spray head 12 is provided with multiple spray apertures
13.
Described shell 1 lower end is provided with agitating device 14, and described agitating device 14 includes puddler 15 and paddle 2, institute
State puddler 15 one end to be connected with shell 1, described puddler 15 other end is connected with paddle 2, can be in retracting device
Mixture carries out being sufficiently stirred for mixing, and effectively increases reaction efficiency.
The utility model, specifically used process is as follows：Waste gas containing cis-butenedioic anhydride is entered retracting device from waste gas inlet 3
Interior, cooling pipe 7 is lowered the temperature to entering the mixture in retracting device, and is passed through sour water in device, and sour water is through spray
After device 6 is sprayed, sour water is made fully to be sufficiently mixed with the cis-butenedioic anhydride in waste gas, and the cis-butenedioic anhydride in waste gas is carried out back
Receive, and the mixture containing cis-butenedioic anhydride is filtered by filter 9, and the mixture after filtering is exported by lysate
10 discharges, gas can be discharged by the exhaust outlet 8 of shell 1 upper end.
Above-described embodiment is only optimal technical scheme of the present utility model, and is not construed as limit of the present utility model
System, the technical scheme that protection domain of the present utility model should be recorded with claim, the technical scheme recorded including claim
The equivalents of middle technical characteristic are protection domain, and that is, equivalent within this range is improved, also in the utility model
Protection domain within.
Claims (3)
1. a kind of maleic anhydride waste gas retracting device it is characterised in that：Including shell, waste gas inlet, sour water charging aperture and cooling
Device, described shell left end is provided with waste gas inlet, and described shell upper end is provided with sour water charging aperture, described sour water charging aperture lower end
It is provided with spray equipment, described inside the shell is provided with cooling pipe, described cooling pipe is connected with cooling device, described shell upper end sets
There is exhaust outlet, described shell lower end is provided with filter, described filter lower end is provided with lysate outlet.
2. a kind of maleic anhydride waste gas retracting device according to claim 1 it is characterised in that：Described spray equipment includes spraying
Pipeline and spray head, described spray head is provided with multiple spray apertures.
3. a kind of maleic anhydride waste gas retracting device according to claim 1 it is characterised in that：Described shell lower end is provided with stirring
Device, described agitating device includes puddler and paddle, and described puddler one end is connected with shell, and described puddler is another
End is connected with paddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830488.5U CN205925356U (en) | 2016-08-03 | 2016-08-03 | Cis -butenedioic anhydride waste gas recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830488.5U CN205925356U (en) | 2016-08-03 | 2016-08-03 | Cis -butenedioic anhydride waste gas recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205925356U true CN205925356U (en) | 2017-02-08 |
Family
ID=57924302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620830488.5U Expired - Fee Related CN205925356U (en) | 2016-08-03 | 2016-08-03 | Cis -butenedioic anhydride waste gas recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205925356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124595A (en) * | 2019-06-13 | 2019-08-16 | 江苏可奥熙光学材料科技有限公司 | A kind of lens monomer reaction kettle high-efficiency condensation device |
-
2016
- 2016-08-03 CN CN201620830488.5U patent/CN205925356U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124595A (en) * | 2019-06-13 | 2019-08-16 | 江苏可奥熙光学材料科技有限公司 | A kind of lens monomer reaction kettle high-efficiency condensation device |
| CN110124595B (en) * | 2019-06-13 | 2024-04-30 | 江苏可奥熙光学材料科技有限公司 | Lens monomer is high-efficient condensing equipment for reation kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20190803 |