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Efficient polymeric reactor

A technology of polymerization reactors and reactors, which is applied in the field of pressure vessels, can solve the problems of large temperature changes, poor temperature control accuracy, and high energy consumption, and achieve the effects of avoiding segregation and improving accuracy

Inactive Publication Date: 2016-07-20
QINGFENG SHOE IND JIANGSU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the general polymer reaction monomer polymerization process is continuous feeding, accompanied by a violent exothermic reaction process, the conventional temperature adjustment method generally adopts the method of feeding steam or refrigerant into the reactor jacket to control the temperature rise and fall. This method has poor temperature control accuracy and high energy consumption. In addition, the heat and cold exchange of the jacket of the reactor is too fast, and the temperature changes too much, which affects the life of the reactor.

Method used

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Effect test

Embodiment 1

[0020] Embodiment 1: A high-efficiency polymerization reactor, including reactor body 1, feed port 2, discharge port 3, agitator 4, reactor jacket 5, reactor jacket 5 water inlet, reactor jacket 5 Water outlet, the top of the reactor body 1 is provided with several feed ports 2; the bottom of the reactor body 1 is provided with a discharge port 3; the reactor body 1 is provided with a reactor jacket 5; An external heating and cooling chamber 53 is formed between the reactor jacket 5 and the reactor body 1; the bottom of the reactor jacket 5 is provided with a reactor jacket 5 water inlet; the top of the reactor jacket 5 is provided with Reactor jacket 5 water outlet is arranged; Described reactor body 1 is provided with stirrer 4 along center line; Described stirrer 4 comprises servo motor 41, stirring shaft 42 and stirring paddle 43; Described servo motor 41 is arranged on The top of the reactor body 1; the stirring shaft 42 is connected with the servo motor 41; the stirring ...

Embodiment 2

[0021] Embodiment 2: A high-efficiency polymerization reactor, including reactor body 1, feed port 2, discharge port 3, agitator 4, reactor jacket 5, reactor jacket 5 water inlet, reactor jacket 5 Water outlet, the top of the reactor body 1 is provided with several feed ports 2; the bottom of the reactor body 1 is provided with a discharge port 3; the reactor body 1 is provided with a reactor jacket 5; An external heating and cooling chamber 53 is formed between the reactor jacket 5 and the reactor body 1; the bottom of the reactor jacket 5 is provided with a reactor jacket 5 water inlet; the top of the reactor jacket 5 is provided with Reactor jacket 5 water outlet is arranged; Described reactor body 1 is provided with stirrer 4 along center line; Described stirrer 4 comprises servo motor 41, stirring shaft 42 and stirring paddle 43; Described servo motor 41 is arranged on The top of the reactor body 1; the stirring shaft 42 is connected with the servo motor 41; the stirring ...

Embodiment 3

[0022] Embodiment 3: A high-efficiency polymerization reactor, including reactor body 1, feed port 2, discharge port 3, agitator 4, reactor jacket 5, reactor jacket 5 water inlet, reactor jacket 5 Water outlet, the top of the reactor body 1 is provided with several feed ports 2; the bottom of the reactor body 1 is provided with a discharge port 3; the reactor body 1 is provided with a reactor jacket 5; An external heating and cooling chamber 53 is formed between the reactor jacket 5 and the reactor body 1; the bottom of the reactor jacket 5 is provided with a reactor jacket 5 water inlet; the top of the reactor jacket 5 is provided with Reactor jacket 5 water outlet is arranged; Described reactor body 1 is provided with stirrer 4 along center line; Described stirrer 4 comprises servo motor 41, stirring shaft 42 and stirring paddle 43; Described servo motor 41 is arranged on The top of the reactor body 1; the stirring shaft 42 is connected with the servo motor 41; the stirring ...

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PUM

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Abstract

The invention discloses an efficient polymeric reactor. The efficient polymeric reactor comprises a reactor body, a stirrer and a reactor jacket. The reactor jacket is arranged outside the reactor body. The stirrer comprises a servo motor, a stirring shaft and a stirring paddle. The servo motor is arranged at the top of the reactor body. The stirring shaft is connected with the servo motor and the stirring paddle. A through hole is formed in the stirring shaft axially. The stirring paddle is produced through bending of a flat pipe and is communicated with the through hole of the stirring shaft. A stirrer water inlet is arranged at the bottom of the reactor body and is connected with the through hole of the stirring shaft. A communication opening communicated with the through hole is formed in the side wall of the upper end of the stirring shaft. A stirrer water outlet is arranged at a position, located at the communication opening, of the upper end of the stirring shaft. The efficient polymeric reactor has the advantages that the stirrer is combined with a temperature adjustment device, so that the temperature of the reactor can be adjusted externally and internally, and temperature adjustment accuracy is improved greatly.

Description

technical field [0001] The invention relates to the field of pressure vessels, in particular to a high-efficiency polymerization reactor. Background technique [0002] At present, the synthetic method of polymer generally adopts to put several kinds of polymer reaction monomers into the reactor to carry out polymerization reaction at the same time. Polymer reaction monomers will absorb heat or exotherm during the polymerization reaction, and temperature control has a great effect on the selectivity and yield of reaction substances. During the reaction process of the polymer reaction monomer, the temperature needs to be raised to induce the reaction at the beginning, and a large amount of heat is released after entering the reaction process, and the heat needs to be removed quickly. In order to control the reaction temperature well, ensure the reaction speed and stabilize the product quality. Since the general polymer reaction monomer polymerization process is continuous fe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/20B01J19/00
CPCB01J19/20B01J19/0013B01J19/0066B01J19/0073B01J2219/00094B01J2219/1943
Inventor 陈丹
Owner QINGFENG SHOE IND JIANGSU CO LTD
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