Lummus Technology and Citroniq Chemicals join up to build green polypropylene plants

In Texas, Lummus Technology and Citroniq Chemicals announced that the two companies have signed licensing and engineering agreements for green polypropylene plants in the U.S. The first plant, scheduled for completion in 2027, will produce 400kta of bio-polypropylene and will be first in North America with this production capability.

In April 2023, Lummus and Citroniq formed a partnership to develop four green polypropylene plants in North America using Lummus’ Verdene™ polypropylene technology suite. The licensing and engineering agreements announced today are for the first of the four plants. 

The Verdene suite includes four Lummus technologies: ethanol to ethylene technology, dimer technology, olefins conversion technology and polypropylene technology. Lummus is the only technology provider able to supply all the proven, low energy technologies to produce renewable green polypropylene from biogenic ethanol.