On-line Monitoring of PTA Production

Petrochemical industry Purified terephthalic acid ( PTA) , the main intermediate material for polyethylene terepthalate ( PET) resins, is generally produced by the oxidation of para-xylene to crude terephthalic acid catalyzed by a.o. Cobalt and Manganese salts in acetic acid. The crude TA is then purified to obtain the PTA. The PTA on-line analyzer system assures process control and safety in the PTA production process. Energy dispersive x-ray fluorescence ( ED-XRF) is used to determine on-line the critical catalysts. PTA reactor safety is guaranteed at all times by means of oxygen detection systems. All systems are installed in an insulated corrosion resistant shelter. The PTA on-line analyzer system easily and efficiently performs on-line analysis of the critical parameters in the PTA production process. Enhanced recovery, reduced catalyst usage and improved product quality are the benefits. Versatility and flexibility combined with its many built-in features make it easy to install and operate. Additionally, excellent analytical stability is obtained. Parameters Managanese, Bromide, Cobalt Purpose-built sample preconditioning Steam heated SS isolated cabinet Protection EexedIICT4 conform CENELEC Ex proof electrically heated and isolated sample lines to analyzer PLC controlled for safety Pressure indicator alarms Fail safe design Product list for PTA production: Please check the following section: » Go to Analyzers / ED-XRF process analyzer Jakarta - Indonesia Telp. 021 8611 444 ( hunting) Call : 0815 614 1954, 0813 992 919 09, 0811 893 101