CN204543913U - A kind of recycling phenylethylene system - Google Patents
A kind of recycling phenylethylene system Download PDFInfo
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- CN204543913U CN204543913U CN201520185793.9U CN201520185793U CN204543913U CN 204543913 U CN204543913 U CN 204543913U CN 201520185793 U CN201520185793 U CN 201520185793U CN 204543913 U CN204543913 U CN 204543913U
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Abstract
The utility model relates to a kind of recycling phenylethylene system, liquefy to facilitate to tail gas by arranging condenser styrene is separated, the exhaust collection of post liquefaction is stored in degassed feeder, again re-liquefied Tail Gas is passed in oil water separator after collecting certain amount, because cinnamic density ratio water is large, thus can swim in waterborne, some water-soluble materials are then in dissolved water, by oil water separator, styrene is separated with water, realize cinnamic purification, the styrene after separation is passed in collecting tank and stores.Recycling phenylethylene system of the present utility model, for reclaiming the styrene in the tail gas that flows out in degassed still, achieve recycling cinnamic in tail gas, and Appropriate application resource, reduces exhaust emissions amount, reduce gaseous contamination.
Description
Technical field
The utility model relates to a kind of recycling phenylethylene system, belongs to field of chemical equipment.
Background technology
Carboxylic styrene butadiene latex adds a small amount of carboxylic acid and other auxiliary agent, the copolymer generated by emulsion polymerisation with butadiene, styrene, is a kind of milky aqueous dispersion with bluish violet gloss.Carboxylic styrene butadiene latex has higher cohesive force and conjunctiva intensity, machinery and chemical stability good, the advantages such as mobility, bin stability are all good, and loading is large.Be widely used in the industries such as papermaking, carpet, weaving, ornaments environmental protection (charcoal carving and plastic flower), architectural decoration (modified cement mortar, timber glue, modified pitch, oil drilling).
In the production technology of existing carboxylic styrene butadiene latex, no matter in reactor, carry out polymerisation, in degassed still, remove gas, be that reactor or degassed still all can give off a large amount of tail gas, the raw material of a large amount of carboxylic styrene butadiene latexs is included, as butadiene, styrene etc. in tail gas.If directly enter in air by tail gas, not only pollute the environment, be also the waste to the resource in tail gas simultaneously.
Utility model content
For this reason, technical problem to be solved in the utility model is that technical problem to be solved in the utility model is that in prior art, in carboxy styrene-butadiene rubber milk production, tail gas directly discharges the problem to environment and waste resource, thus proposes a kind of styrene that can reclaim from tail gas to reduce the recovery system of exhaust emissions amount.
For solving the problems of the technologies described above, a kind of recycling phenylethylene system of the present utility model, comprises,
Condenser, is communicated with degassed still, with the tail gas liquefaction that will flow into from degassed still in condenser;
Degassed feeder, is communicated with condenser, for collecting the re-liquefied Tail Gas storing and flow into from condenser;
Oil water separator, is communicated with degassed feeder with valve by the first pump, to be separated with water by the styrene in re-liquefied Tail Gas; Collecting tank, is communicated with oil water separator, to store styrene.
Recycling phenylethylene system of the present utility model, oil water separator is provided with the drainpipe of water being discharged oil water separator.
Recycling phenylethylene system of the present utility model, the drainpipe of oil water separator is communicated with sewage-treatment plant.
Recycling phenylethylene system of the present utility model, the first pump has two, and the entrance of two the first pumps is all communicated with degassed feeder, and outlet is all communicated with the entrance of valve.
Recycling phenylethylene system of the present utility model, the first pump is centrifugal pump.
Recycling phenylethylene system of the present utility model, collecting tank is also communicated with styrene storage tank by the second pump.Recycling phenylethylene system of the present utility model, condenser is also provided with cooling water pipeline cooling water being passed into condenser.
Technique scheme of the present utility model has the following advantages compared to existing technology:
Recycling phenylethylene system of the present utility model, liquefy to facilitate to tail gas by arranging condenser styrene is separated, the exhaust collection of post liquefaction is stored in degassed feeder, again re-liquefied Tail Gas is passed in oil water separator after collecting certain amount, because cinnamic density ratio water is large, thus can swim in waterborne, some water-soluble materials are then in dissolved water, by oil water separator, styrene is separated with water, realize cinnamic purification, the styrene after separation is passed in collecting tank and stores.Recycling phenylethylene system of the present utility model, for reclaiming the styrene in the tail gas that flows out in degassed still, achieve recycling cinnamic in tail gas, and Appropriate application resource, reduces exhaust emissions amount, reduce gaseous contamination.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the structural representation of the utility model embodiment recycling phenylethylene system.
In figure, Reference numeral is expressed as: the degassed still of 2-; F1-condenser; The degassed feeder of F2-; F3-first pump; F4-oil water separator; F5-valve; The degassed feeder of F6-; F7-second pump; F8-sewage-treatment plant; F9-cooling water pipeline.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in detail.
The present embodiment provides a kind of recycling phenylethylene system, as shown in Figure 1, comprises,
Condenser F1, is communicated with degassed still 2, liquefies with the tail gas that will flow into from degassed still 2 in condenser F1;
Degassed feeder F2, is communicated with condenser F1, for collecting the re-liquefied Tail Gas storing and flow into from condenser F1;
Oil water separator F4, is communicated with degassed feeder F6 with valve F5 by the first pump F3, to be separated with water by the styrene in re-liquefied Tail Gas;
Collecting tank F6, is communicated with oil water separator F4, to store styrene.
The recycling phenylethylene system of the present embodiment, liquefy to facilitate to tail gas by arranging condenser F1 styrene is separated, the exhaust collection of post liquefaction is stored in degassed feeder F2, again re-liquefied Tail Gas is passed in oil water separator F4 after collecting certain amount, because cinnamic density ratio water is large, thus can swim in waterborne, some water-soluble materials are then in dissolved water, by oil water separator F4, styrene is separated with water, realize cinnamic purification, the styrene after separation is passed in collecting tank F6 and stores.The recycling phenylethylene system of the present embodiment, for reclaiming the styrene in the tail gas that flows out in degassed still 2, achieve recycling cinnamic in tail gas, and Appropriate application resource, reduces exhaust emissions amount, reduce gaseous contamination.
The recycling phenylethylene system of the present embodiment, oil water separator F4 is provided with the drainpipe of water being discharged oil water separator F4.
The recycling phenylethylene system of the present embodiment, the drainpipe of oil water separator F4 is communicated with sewage-treatment plant F8.
The water of the discharge in oil water separator F4 is discharged in sewage-treatment plant F8, by sewage-treatment plant F8, water is further processed, water also can reasonably be disposed.
The recycling phenylethylene system of the present embodiment, the first pump F3 has two, and the entrance of two the first pump F3 is all communicated with degassed feeder F2, and outlet is all communicated with the entrance of valve F5.
Two the first pump F3 are set, after making the first pump F3 damage wherein of whole recycling phenylethylene system, still can continue to run.
The recycling phenylethylene system of the present embodiment, the first pump F3 is centrifugal pump.
The recycling phenylethylene system of the present embodiment, collecting tank F6 is also communicated with styrene storage tank by the second pump F7.
The recycling phenylethylene system of the present embodiment, condenser F1 is also provided with cooling water pipeline F9 cooling water being passed into condenser F1.
By passing into cooling water to cooling water pipeline F9, cooling water with through condenser F1 the heat exchange of tail gas output thus tail gas is liquefied.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain that the utility model creates.
Claims (7)
1. a recycling phenylethylene system, is characterized in that, comprises,
Condenser (F1), is communicated with degassed still (2), will flow into the tail gas liquefaction condenser (F1) from degassed still (2);
Degassed feeder (F2), is communicated with condenser (F1), for collecting the re-liquefied Tail Gas storing and flow into from condenser (F1);
Oil water separator (F4), is communicated with degassed feeder (F6) with valve (F5) by the first pump (F3), to be separated with water by the styrene in re-liquefied Tail Gas;
Collecting tank (F6), is communicated with oil water separator (F4), to store styrene.
2. recycling phenylethylene system according to claim 1, is characterized in that, oil water separator (F4) is provided with the drainpipe of water being discharged oil water separator (F4).
3. recycling phenylethylene system according to claim 2, is characterized in that, the drainpipe of oil water separator (F4) is communicated with sewage-treatment plant (F8).
4. according to the arbitrary described recycling phenylethylene system of claim 1-3, it is characterized in that, first pump (F3) has two, and the entrance of two the first pumps (F3) is all communicated with degassed feeder (F2), and outlet is all communicated with the entrance of valve (F5).
5. recycling phenylethylene system according to claim 4, is characterized in that, the first pump (F3) is centrifugal pump.
6., according to the arbitrary described recycling phenylethylene system of claim 1-3, it is characterized in that, collecting tank (F6) is also communicated with styrene storage tank by the second pump (F7).
7., according to the arbitrary described recycling phenylethylene system of claim 1-3, it is characterized in that, condenser (F1) is also provided with the cooling water pipeline (F9) cooling water being passed into condenser (F1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185793.9U CN204543913U (en) | 2015-03-30 | 2015-03-30 | A kind of recycling phenylethylene system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185793.9U CN204543913U (en) | 2015-03-30 | 2015-03-30 | A kind of recycling phenylethylene system |
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| CN204543913U true CN204543913U (en) | 2015-08-12 |
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| CN201520185793.9U Expired - Fee Related CN204543913U (en) | 2015-03-30 | 2015-03-30 | A kind of recycling phenylethylene system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105732896A (en) * | 2016-04-28 | 2016-07-06 | 浙江天晨胶业股份有限公司 | Production method and production system for synthetic latex by virtue of continuous production type recovery of styrene |
| CN105944497A (en) * | 2016-05-30 | 2016-09-21 | 新疆蓝山屯河新材料有限公司 | Method for recovering styrene from polystyrene production tail gas |
-
2015
- 2015-03-30 CN CN201520185793.9U patent/CN204543913U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105732896A (en) * | 2016-04-28 | 2016-07-06 | 浙江天晨胶业股份有限公司 | Production method and production system for synthetic latex by virtue of continuous production type recovery of styrene |
| CN105732896B (en) * | 2016-04-28 | 2018-01-12 | 浙江天晨胶业股份有限公司 | Continuous-production-type reclaims the synthetic latex production method and production system of styrene |
| CN105944497A (en) * | 2016-05-30 | 2016-09-21 | 新疆蓝山屯河新材料有限公司 | Method for recovering styrene from polystyrene production tail gas |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20200330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |