CN201848115U - Gas-liquid separator for emulsion polymerization - Google Patents
Gas-liquid separator for emulsion polymerization Download PDFInfo
- Publication number
- CN201848115U CN201848115U CN2010205943095U CN201020594309U CN201848115U CN 201848115 U CN201848115 U CN 201848115U CN 2010205943095 U CN2010205943095 U CN 2010205943095U CN 201020594309 U CN201020594309 U CN 201020594309U CN 201848115 U CN201848115 U CN 201848115U
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- Prior art keywords
- funnel
- gas
- condenser
- cooling
- outlet
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- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 title claims abstract description 21
- 238000007720 emulsion polymerization reaction Methods 0.000 title abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000498 cooling water Substances 0.000 claims abstract description 9
- 239000000839 emulsion Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 239000000178 monomer Substances 0.000 abstract description 13
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 2
- 239000011229 interlayer Substances 0.000 abstract 3
- 239000012071 phase Substances 0.000 description 8
- 238000000926 separation method Methods 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
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- Polymerisation Methods In General (AREA)
Abstract
The utility model discloses a gas-liquid separator for emulsion polymerization, comprising a funnel-shaped receiver, wherein a cooling interlayer is sheathed outside the funnel-shaped receiver, and is provided with a water inlet and a water outlet; the water inlet of the cooling interlayer is connected with a cooling water outlet of a condenser, or the water outlet of the cooling interlayer is connected with a cooling water inlet of the condenser; the upper end of the funnel-shaped receiver is connected to a vent pipe, and the side of the funnel-shaped receiver, near the lower end, is provided with a gas inlet pipe which is connected with a gas outlet of the condenser; and the bottom end of the funnel-shaped receiver is provided with a liquid outlet which is connected to a reaction kettle return pipe. The gas-liquid separator for emulsion polymerization is a solution to the difficulty of recovery of few gas phase monomers that do not participate in reaction timely during emulsion polymerization, and therefore reduces loss of materials and improves the production yield; and simultaneously emission of gas phase monomers into the air is reduced, thereby better solving the problem of environment pollution.
Description
Technical field:
The utility model discloses a kind of servicing unit in return-flow system when being used for emulsion polymerisation.It specifically is the gas-liquid separation device in return-flow system in a kind of emulsion polymerization process.
Background technology:
In the emulsion polymerisation production process, the gas phase monomer is through after the condenser condenses, and most of gas phase monomer is condensed into liquid monomer and enters reactor and react again, but still has small part gas phase monomer not to be condensed into liquid phase and to enter exhausting pipeline.
Summary of the invention:
The purpose of this utility model provides a kind of gas-liquid separation device, when being convenient to emulsion polymerisation, the small part gas phase monomer that is not in time cooled off by condenser, becoming liquid monomer to enter reactor through time condensation in gas-liquid separation device reacts again, thereby reduce loss of material, improve the production yield, reduce the gas phase monomer simultaneously and enter in the air and solve problem of environmental pollution preferably.
The technical solution adopted in the utility model is:
A kind of gas-liquid separator that is used for emulsion polymerisation, comprise the funnel-form receiver: the funnel-form receiver is set with cooling sandwith layer outward, water inlet, delivery port are arranged on the described cooling sandwith layer, the water inlet of cooling sandwith layer is connected with the cooling water outlet of condenser, or the delivery port of cooling sandwith layer is connected with the cooling water intake of condenser; Funnel-form receiver upper end is connected to exhausting pipeline, and funnel-form receiver side is provided with into tracheae by the lower end, goes into tracheae and is connected with the condenser gas outlet, and funnel-form receiver bottom is provided with liquid outlet, and liquid outlet is connected to the reactor return duct.
Described funnel-form receiver is that stainless steel is made, and cooling sandwith layer is the hollow cylinder that stainless steel is made.
Advantage of the present utility model is:
The utility model has solved and has not in time participated in the recovery difficult problem of the small part gas phase monomer of reaction in the emulsion polymerization process, thereby reduces loss of material, raising production yield, reduces the gas phase monomer simultaneously and enters in the air, thereby solve problem of environmental pollution preferably.
Description of drawings:
Fig. 1 is the utility model structural representation.
The specific embodiment:
A kind of gas-liquid separator that is used for emulsion polymerisation, comprise funnel-form receiver 1: the funnel-form receiver 1 outer cooling sandwith layer 2 that is set with, water inlet 3, delivery port 4 are arranged on the cooling sandwith layer 2, the water inlet 3 of cooling sandwith layer 2 is connected with the cooling water outlet of condenser, or the delivery port 4 of cooling sandwith layer 2 is connected with the cooling water intake of condenser; Funnel-form receiver 1 upper end is connected to exhausting pipeline 5, and funnel-form receiver 1 side is provided with into tracheae 6 by the lower end, goes into tracheae 6 and is connected with the condenser gas outlet, and funnel-form receiver 1 bottom is provided with liquid outlet 7, and liquid outlet 7 is connected to reactor return duct 8; Funnel-form receiver 1 is made for stainless steel, the hollow cylinder that cooling sandwith layer 2 is made for stainless steel.
In embodiment, mainly include the funnel-form receiver, the side of funnel-form receiver is connected with condensator outlet by the lower end, be used for receiving and discharge the gas phase monomer that is not in time cooled off from condenser, the lowermost end of funnel-form receiver is connected with reactor, make the liquid monomer after being cooled in time enter reactor and participate in reaction, the top of funnel-form receiver connects exhausting pipeline, the mode of the side employing series connection of funnel-form receiver and the cooling water system of condenser advance (going out) mouth and are connected, and the funnel-form receiver is to make with stainless steel.
Claims (2)
1. gas-liquid separator that is used for emulsion polymerisation, comprise the funnel-form receiver, it is characterized in that: the funnel-form receiver is set with cooling sandwith layer outward, water inlet, delivery port are arranged on the described cooling sandwith layer, the water inlet of cooling sandwith layer is connected with the cooling water outlet of condenser, or the delivery port of cooling sandwith layer is connected with the cooling water intake of condenser; Funnel-form receiver upper end is connected to exhausting pipeline, and funnel-form receiver side is provided with into tracheae by the lower end, goes into tracheae and is connected with the condenser gas outlet, and funnel-form receiver bottom is provided with liquid outlet, and liquid outlet is connected to the reactor return duct.
2. a kind of gas-liquid separator that is used for emulsion polymerisation according to claim 1 is characterized in that: described funnel-form receiver is that stainless steel is made, and cooling sandwith layer is the hollow cylinder that stainless steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205943095U CN201848115U (en) | 2010-11-03 | 2010-11-03 | Gas-liquid separator for emulsion polymerization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205943095U CN201848115U (en) | 2010-11-03 | 2010-11-03 | Gas-liquid separator for emulsion polymerization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848115U true CN201848115U (en) | 2011-06-01 |
Family
ID=44090530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205943095U Expired - Fee Related CN201848115U (en) | 2010-11-03 | 2010-11-03 | Gas-liquid separator for emulsion polymerization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848115U (en) |
-
2010
- 2010-11-03 CN CN2010205943095U patent/CN201848115U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20121103 |