Polytrimethylene Terephthalate Production - Cost Analysis - PTT E11A

Download or read book Polytrimethylene Terephthalate Production - Cost Analysis - PTT E11A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Polytrimethylene Terephthalate (PTT) production from terephthalic acid and propanediol. The process examined is similar to Degussa (now Evonik) process. This report was developed based essentially on the following reference(s): (1) US Patent 7223830, issued to Zimmer in 2007 (assigned to Lurgi Zimmer GmbH in 2008) (2) EP Patent 0859020, issued to Zimmer and Degussa (now Evonik) in 2006 (3) US Patent 68007, issued to Zimmer and Shell in 2004 (assigned to Lurgi Zimmer GmbH in 2008) Keywords: 1,3-Polypropylene Terephthalate, TPA, PDO, Dimethyl Terephthalate, DMT