#Textile chemistry
BASF to increase global capacities for butanediol and PolyTHF
+Annual PolyTHF capacity will rise to 350,000 metric tons
+BASF to strengthen position as global leader for butanediol and its derivative
With respect to PolyTHF, BASF had already announced a capacity increase from 185,000 to 250,000 metric tons per year in August 2012.
The company continuously expands its production capacities by implementing measures to boost efficiency and improve its infrastructure. These measures include, in particular, investments in the double-digit million euro range to increase capacity for BDO operations at BASF’s Geismar, Louisiana, site, and for PolyTHF operations at the Caojing, China, site.
Part of the announced capacity increase will be a BDO and a PolyTHF plant located at Korla, China. As recently announced these plants will be built by two joint venture companies established by BASF and Xinjiang Markor Chemical Industry Co. Ltd. The plants will be capable of manufacturing annually 100,000 metric tons of BDO and 50,000 metric tons of PolyTHF. They are expected to begin operations in 2015. The companies intend to supply these high-quality products to their customers in the Chinese market.
“By expanding our global BDO and PolyTHF capacities, we are moving in line with the steadily growing market and continually rising demand of our customers."
BDO and its derivatives are used for producing plastics, solvents, electronic chemicals and elastic fibers. The starting materials for the production of conventional BDO are natural gas, butane, butadiene and propylene.
For 70 years, BASF has been manufacturing BDO at its Ludwigshafen, Germany, Verbund site by means of the Reppe process. This acetylene-based process, which is named after its inventor Walter Reppe, a chemist with BASF, features higher efficiency than any other process. Other BASF sites producing BDO and BDO derivatives are Geismar, Louisiana; Chiba, Japan; Kuantan, Malaysia; Caojing, China and Ulsan, Korea.
It was 30 years ago that BASF produced PolyTHF for the first time at its Ludwigshafen Verbund site. Today, four PolyTHF production facilities make BASF the world’s most important and only global supplier of PolyTHF.
