[ PET ] [ PBT ] [ PA6 ] [ SSP ] [ PILOT ] [ SIPM ]
 
   
     
  Achievements of PBT line  
1. Polytex success commissioning the PBT plant in china on Nov 2012.(For spandex)  
2.
Polytex success commissioning the biggest PBT plant in china on 21st,May 2013.(Without waste)
The capacity is 400 Tones/day, IV is from 0.75 to 1.3, THF >=99.99%
 
     
  POLYTEX chemical engineering Ltd is one of the most trusted project engineering and turnkey contracting organization, operational globally.It has a dedicated team of highly experienced and skilled professionals and engineers to provide world class turnkey project services consisting of chemicals process knowhow , engineering design , procurement , implementation commissioning , in field of chemical , Petrochemical , Synthetic fiber etc.  
     
  Product Name:
Polybutylene Polymerization Lines ( PBT ) , PBT PLANT
 
     
  Project description:  
 
  • PBT Batch type, Polytex Design,PTA or DMT based (Batch-poly)
  • PBT Continuous type, Polytex Design,PTA based
 
 

PBT batch type Description:

 
 
  • 1,4-BDO mixing and distribution system
  • Premelt preparation system
  • Esterifing reaction system
  • Polycondensation reaction system
  • Chip cutting and packing system
  • Catalyst preparation system
  • Filter cleaning system
  • THF recovery system
  • Thermal Fluid system
  • PLC / DCS
 
  Specification:  
 
  • Paste preparation system can be used for preparing material of PBT, catalyst and additive can be feed in low temperature
  • Esterification is carried out continuously in low or normal temperature, with stable process and safety operation
 
 
Single line capacity :3 T/D - 30 T/D
 
     
 

PBT Continuous Type Description:

 
 
  • 1,4-BDO distribution system
  • Premelt preparation system
  • Esterifing reaction system
  • Prepolycondensation reaction system
  • Pre-polymerize filteration system
  • Final polycondensation reaction system
  • Melt filteration and distribution system
  • Chip cutting,conveying and packing system
  • Catalyst preparation system
  • THF recovery system
  • Thermal Fluid system
  • DCS
 
  Specification :  
 
  • The reactor of Esterification system has proprietary-technology feature with the high-efficiency thermal, ample vapor phase space and the best length-diameter ratio;
  • No adhesion, easy flow & high-viscosity structure IN POLYTEX FINISHER, adjustable range of polymer viscosity (IV): 0.7~1.28;
  • Proprietary-technology pre-polymerization reactor with multiple-chamber , unique vacuum spray system;
  • Maximum daily production of single-line is 450 ton;
  • it can produce two kind of different viscosity products at the same time and it has multi-functionality and flexibility;
  • It can be used for melt direct spinning and film;
  • High-quality process of THF recovery, Purity°›99.99%.
 
  Single line capacity : 30 T/D - 500 T/D  
     
  THE PHOTOGRAPH ABOUT 400 TPD PBT PLANT SUPPLIED BY POLYTEX IN CHINA .  
 
PBT BUILDING
PLANT
 
 
CUTTER1
CUTTER 2
 
 
FINISHER
FINISHER
 
 
CUTTER
PTA
 
 

PIPING

THF
 
 
ALL RIGHTS RESERVED: POLYTEX CHEMICAL ENGINEERING CO.,LTD. TEL: +86-514-85553618 , 87859276 , 85106586 , 85106596
 
 
FAX: +86-514-87857559 E-mail to: market@polytex.cc