CN203370538U - Cooling system of plate heat exchanger for acrylic emulsion polymerization reaction - Google Patents
Cooling system of plate heat exchanger for acrylic emulsion polymerization reaction Download PDFInfo
- Publication number
- CN203370538U CN203370538U CN201320386974.9U CN201320386974U CN203370538U CN 203370538 U CN203370538 U CN 203370538U CN 201320386974 U CN201320386974 U CN 201320386974U CN 203370538 U CN203370538 U CN 203370538U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- acrylic emulsion
- cooling system
- plate heat
- reactor
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Polymerisation Methods In General (AREA)
Abstract
The utility model relates to a cooling system, and in particular relates to a cooling system of a plate heat exchanger for an acrylic emulsion polymerization reaction. The cooling system of the plate heat exchanger for the acrylic emulsion polymerization reaction comprises a plate heat exchanger which is equipped with a circulating water system, a temperature sensor, a PID (proportion integration differentiation) controller and a diaphragm pump, wherein a feed port of the diaphragm pump is communicated with a bottom valve of a reaction kettle for the acrylic emulsion polymerization reaction, a discharge port of the diaphragm pump is communicated with the feed port of the plate heat exchanger, the discharge port of the plate heat exchanger is communicated with the reaction kettle, the temperature sensor is fixedly arranged on the side of the reaction kettle, and the PID controller is connected with control circuits of the temperature sensor and the diaphragm pump respectively. The plate heat exchanger can be matched according to the tonnage of the reaction kettle, a heat exchanging effect is good, and the heat exchanging efficiency high; by adoption of the automatic control of the PID controller, the production efficiency is improved, and the energy consumption is reduced.
Description
Technical field
The utility model relates to a kind of cooling system, especially relates to a kind of cooling system of the plate type heat exchanger for the acrylic emulsion polymerisation.
Background technology
Acrylic emulsion discharges a large amount of heats in polymerization process, need in time to reaction system cooling processing, existing jacket reactor heat exchange area is limited, heat transfer effect is poor, especially the larger reactor for tonnage, jacket for heat exchange does not reach the demand of actual production far away, have a strong impact on normally carrying out of polymerisation, the quality of acrylic emulsion is subject to great impact, therefore, need the cooling system for the acrylic emulsion polymerisation that a kind of heat exchange efficiency of exploitation is high, energy consumption is low.
Summary of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, and a kind of cooling system of the plate type heat exchanger for the acrylic emulsion polymerisation is provided.
The utility model solves the technical scheme that its technical problem adopts:
a kind of cooling system of the plate type heat exchanger for the acrylic emulsion polymerisation, comprise plate type heat exchanger, temperature sensor, PID controller and membrane pump with circulation, the charging aperture of described membrane pump is communicated with the bottom valve of the reactor of acrylic emulsion polymerisation, the discharging opening of described membrane pump is communicated with the charging aperture of plate type heat exchanger, the discharging opening of described plate type heat exchanger is communicated with reactor, described temperature sensor is fixed at the side of reactor, and described PID controller is connected with the control circuit of temperature sensor and membrane pump respectively.
The PID controller receives signal the analysis that temperature sensor spreads out of, when the temperature of reactor inner propene yogurt liquid surpasses setting value, the PID controller is controlled membrane pump and is opened, cooling by external plate type heat exchanger to the material in reactor, the temperature of the acrylic emulsion in reactor descends, the temperature of the acrylic emulsion in reactor is down to setting value when following, the PID controller controls membrane pump and cuts out, stop cooling, external plate type heat exchanger can mate according to the tonnage of reactor, is well positioned to meet the cooling demand; The PID controller is controlled the open and close of membrane pump in real time according to the signal of temperature sensor, reduced energy consumption of the present utility model.
As preferably, between the bottom valve of described membrane pump and reactor, also be fixed with for filtering the metal screen filter of acrylic emulsion impurity.The metal screen filter is set, effectively filters the impurity of removing in reactor, avoid membrane pump to damage.
As preferably, the bottom valve of described reactor is triple valve.The eliminating of waste liquid when the triple valve arranged can facilitate reactor to clean.
The beneficial effects of the utility model are: (1) can be according to the tonnage coupling plate type heat exchanger of reactor, good effect of heat exchange, and heat exchange efficiency is high; (2) the PID controller is controlled automatically, has improved production efficiency, has reduced energy consumption of the present utility model.
The accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
In figure: 1, plate type heat exchanger, 2, temperature sensor, 3, the PID controller, 4, membrane pump, 5, reactor, 6, the metal screen filter.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
A kind of cooling system of the plate type heat exchanger for the acrylic emulsion polymerisation as shown in Figure 1, comprise the plate type heat exchanger 1 with circulation, temperature sensor 2, PID controller 3, membrane pump 4, reactor 5 and metal screen filter 6, the bottom of described reactor 5 is equipped with triple valve, a wherein outlet of triple valve is communicated with metal screen filter 6, the discharging opening of metal screen filter 6 is communicated with the charging aperture of described membrane pump 4, the discharging opening of described membrane pump 4 is communicated with the charging aperture of plate type heat exchanger 1, the discharging opening of described plate type heat exchanger 1 is communicated with reactor 5, described temperature sensor 2 is fixedly installed in the position of side 1/4 height of reactor 5, described PID controller 3 is connected with the control circuit of membrane pump 4 with temperature sensor 2 respectively.
When the utility model is used, PID controller 3 receives signal the analysis that temperature sensor 2 spreads out of, when the temperature of reactor 5 inner propene yogurt liquid surpasses setting value, PID controller 3 is controlled membrane pump 4 and is opened, cooling by the external plate type heat exchanger with circulation 1 to the material in reactor 5, the temperature of the acrylic emulsion in reactor 5 descends, and the temperature of the acrylic emulsion when reactor 5 in is down to and is set value when following, PID controller 3 controls membrane pump 4 and cuts out, and stops cooling.
Above-described embodiment is a kind of preferably scheme of the present utility model, not the utility model is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (3)
1. the cooling system of the plate type heat exchanger for the acrylic emulsion polymerisation, it is characterized in that: comprise the plate type heat exchanger (1) with circulation, temperature sensor (2), PID controller (3) and membrane pump (4), the charging aperture of described membrane pump (4) is communicated with the bottom valve of the reactor (5) of acrylic emulsion polymerisation, the discharging opening of described membrane pump (4) is communicated with the charging aperture of plate type heat exchanger (1), the discharging opening of described plate type heat exchanger (1) is communicated with reactor (5), described temperature sensor (2) is fixed at the side of reactor (5), described PID controller (3) is connected with the control circuit of membrane pump (4) with temperature sensor (2) respectively.
2. a kind of cooling system of the plate type heat exchanger for the acrylic emulsion polymerisation according to claim 1, is characterized in that: between the bottom valve of described membrane pump (4) and reactor (5), also be fixed with for filtering the metal screen filter (6) of acrylic emulsion impurity.
3. a kind of cooling system of the plate type heat exchanger for the acrylic emulsion polymerisation according to claim 1 and 2, it is characterized in that: the bottom valve of described reactor (5) is triple valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320386974.9U CN203370538U (en) | 2013-07-02 | 2013-07-02 | Cooling system of plate heat exchanger for acrylic emulsion polymerization reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320386974.9U CN203370538U (en) | 2013-07-02 | 2013-07-02 | Cooling system of plate heat exchanger for acrylic emulsion polymerization reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203370538U true CN203370538U (en) | 2014-01-01 |
Family
ID=49833095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320386974.9U Expired - Fee Related CN203370538U (en) | 2013-07-02 | 2013-07-02 | Cooling system of plate heat exchanger for acrylic emulsion polymerization reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203370538U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933921A (en) * | 2014-04-18 | 2014-07-23 | 盘锦万通科工贸有限公司 | Device and method for producing high-molecular polymer |
| EP4230289A1 (en) * | 2022-02-16 | 2023-08-23 | CHT Turkey Kimya Sanayi ve Ticaret A.S. | Emulsion polymerization management (epm) system by proportional heating/cooling and flow controlling for consistent product qualities |
| DE102023115797A1 (en) | 2022-06-29 | 2024-01-04 | Röhm Gmbh | Improved process for producing a polymer |
-
2013
- 2013-07-02 CN CN201320386974.9U patent/CN203370538U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933921A (en) * | 2014-04-18 | 2014-07-23 | 盘锦万通科工贸有限公司 | Device and method for producing high-molecular polymer |
| CN103933921B (en) * | 2014-04-18 | 2016-06-29 | 盘锦万通科工贸有限公司 | A kind of device and method producing high molecular polymer |
| EP4230289A1 (en) * | 2022-02-16 | 2023-08-23 | CHT Turkey Kimya Sanayi ve Ticaret A.S. | Emulsion polymerization management (epm) system by proportional heating/cooling and flow controlling for consistent product qualities |
| DE102023115797A1 (en) | 2022-06-29 | 2024-01-04 | Röhm Gmbh | Improved process for producing a polymer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204289633U (en) | A kind of cooling water recirculation system be internalized into for lead acid accumulator | |
| CN203370538U (en) | Cooling system of plate heat exchanger for acrylic emulsion polymerization reaction | |
| CN101832632A (en) | Pipeline electric heating rapid water boiler | |
| CN204359201U (en) | Integral type heat recovery machine on-line cleaning device | |
| CN203546148U (en) | On-line temperature control system for acid-pickling solution | |
| CN202238021U (en) | Automatic cooling circulation system of acrylic acid reaction kettle | |
| CN103977584B (en) | The automatic feed of copper sulphate vacuum evaporator and discharge control method | |
| CN103304071B (en) | Printing and dyeing wastewater heat energy recovery and anti-dirty treatment method | |
| CN204251354U (en) | A kind of energy-saving copper sulfate crystal tripping device | |
| CN202885387U (en) | Circulating cooling device | |
| CN203694644U (en) | Recycling device for heat at top of rectifying tower | |
| CN203829831U (en) | Circulating pool | |
| CN203333420U (en) | Heat energy recovery and anti-pollution treatment device for printing and dyeing wastewater | |
| CN202971114U (en) | Water circulating type cooling device of vacuum pump | |
| CN101850191A (en) | Full-automatic dynamic solid-liquid separation extractor | |
| CN207472125U (en) | High-performance heat exchanger system | |
| CN102698501B (en) | Modular parallel filtering system and filtering technology | |
| CN201724373U (en) | Pipeline electric-heating speedy water boiler | |
| CN203591616U (en) | Coil heat exchange type flocculation tank | |
| CN202666788U (en) | Vacuum mixer | |
| CN213778327U (en) | Closed cooling system | |
| CN105442016A (en) | Electrolytic cell device for electrode foil formation | |
| CN208419374U (en) | A kind of dry cleaner cooling water circulating device | |
| CN203976916U (en) | Store battery smear operation is drenched acid-restoring plant | |
| CN203854107U (en) | CNC (computer numerical control) multistage filter water tank for sapphire machining |
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: 20140101 Termination date: 20190702 |