Integrated polyester production facility

Details Integrated polyester production facility Integrated polyester production facility

2011-01-04

2011-01-04

Boykin, Terressa M (Department: 1765)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

C422S129000, C422S130000, C422S131000, C422S137000, C525S437000, C525S439000, C526S064000, C528S271000, C528S308100

Reexamination Certificate

active

07863407

ABSTRACT:
A process for producing terephthalic acid in a TPA facility, polyethylene terephthalate in a PET facility, and containers in a forming facility in which the distance between the TPA facility and the forming facility is less than about 10 miles. There is also described a process for transporting a wet mixture of TPA particles via a convey system to a PET facility. In contrast to traditional processing schemes, the processing steps can be located proximate to each other and can be integrated to eliminate certain intermediate processing steps such as, for example, purification, heating, cooling, and drying.

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