Continuous polymerization PET-CP |
In 1996, our company started independently to research and develops continuous polymerization plant. In 2000, succeeded promotes, successively completed Jiangyin Hua Hong, Ningbo DaZong, Zhoushan TianLi, the Foshan oak models and so on more than 10 enterprises continuous polymerization project, single line capacity amounted to 450 ton/day. In the near future, our company promote the newest two reactor, three reactor flow, the biggest designed capacity might amount to 600 ton/day, it contains our company's many unique and patent technology, such as: the unique mouse cage type stir, vertical pre-polycondensation reactor, tower type polycondensation reactor, HTM and so on.
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CP process characteristic of HUITONG : |
Continuous polymerization control characteristic of HUITONG: |
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Higher esterification rate, less sub-reaction; |
Adopts DCS; |
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Esterification adopts guided float valve tower, high separation efficiency, low energy consumption; |
Direct control of special equipments; |
EG adopts online entire recovery technology, low consumption; |
Pre-control between final production and paste feeding to reduce lag; |
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No walling up polycondensation vacuum system, stable running; |
Control melt viscosity in time and efficiently; |
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Gas & liquid phase HTM community; |
Good process parameter, good system stability. |
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Characteristic final polycondensation agitator, big film area, high efficiency. |
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