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Bag reactor with heat-transferring jacket

A reactor and pre-reactor technology, applied in chemical instruments and methods, chemical/physical/physical chemical processes, chemical/physical processes, etc., can solve the problems of difficult removal of reaction heat, large size of the reactor, and inconvenience of movement, etc. Achieve the effect of low production labor intensity, improved operability, and easy control of the production process

Inactive Publication Date: 2007-06-20
XINJIANG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Reactors for the production of bulk solid products often have the disadvantages that the product adheres to the reactor wall, and the heat of reaction is not easy to remove, and the reactor is bulky and inconvenient to move, while conventional reactors cannot overcome these shortcomings, so it is not suitable for special requirements. Production of block solid products using

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0012] Add raw materials and catalysts into the pre-reactor, stir and mix, make the reactants pre-react, control the temperature in the pre-reactor to maintain at about 10°C, after about 1 hour, send the intermediate materials into the vacuumized bag reaction Continue the reaction in the container until solidified. Put the bag reactor into the heat transfer jacket to remove the heat of reaction, and maintain the temperature of the material in the bag at about 20°C by controlling the flow rate of the heat transfer medium in the jacket. After 24 hours, remove the reaction bag from the heat transfer jacket , placed in a normal temperature environment to continue the post-reaction, and the heat transfer jacket can be recycled. After about 72 hours, the reaction was complete. The reaction bag is directly used as the packaging of solid block products and enters the post-processing process.

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PUM

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Abstract

A bag reactor system with heat-transferring jacket for preparing solid block product is composed of a pre-reactor for pre-reaction in it and a bag reactor for further reaction and solidifying products.

Description

technical field [0001] The invention relates to the technical field of reactor design in chemical production. It is suitable for the production of high molecular weight polymers and ultra-large molecular weight polymer solid products. Background technique [0002] Reactors for the production of bulk solid products often have the disadvantages that the product adheres to the reactor wall, and the heat of reaction is not easy to remove, and the reactor is bulky and inconvenient to move, while conventional reactors cannot overcome these shortcomings, so it is not suitable for special requirements. Used in the production of block solid products. Contents of the invention [0003] A reactor system for producing massive solid products provided by the present invention: mix the reaction material and the catalyst evenly under the action of stirring, and after preliminary reaction in the pre-reactor, put it into the bag reactor to continue the reaction and solidify until The reac...

Claims

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Application Information

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IPC IPC(8): B01J19/00
Inventor 管民孟永彪李惠萍周岐雄叶枫张亚新付军怀
Owner XINJIANG UNIVERSITY
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