To produce substitute natural gas (SNG) from purified synthesis gas produced by coal gasification, using shift and methanation reactions. The synthesis gas is fed to…
GT-Styrene is an extractive distillation process that directly recovers styrene from the raw pyrolysis gasoline derived from the steam cracking of naphtha, gasoils and natural…
To produce a wide range of styrene acrylonitrile (SAN) copolymer with excellent chemical resistance, heat resistance and suitable property for compounding with ABS via the…
Process to manufacture styrene monomer (SM) by dehydrogenating ethylbenzene (EB) to styrene. Feedstock EB is produced by alkylating benzene with ethylene using the EBMax process.…
To produce polymer-grade styrene monomer (SM) by dehydrogenating ethylbenzene (EB) using the Lummus/UOP “Classic” styrene process or the Lummus/UOP SMART process (for revamps involving plant…
GTC offers an optimized technology for two-stage pyrolysis gasoline (pygas) hydrotreating (HDT), where di-olefins, olefins and styrene in the raw pygas feed are saturated. The…
The production of purified terephthalic acid (PTA) for use across all downstream polyester products. The process offered by The Dow Chemical Co. (Dow) and Davy…
An alternative to steam cracking to crack straight run feeds such as light and full-range naphthas to produce greater quantities of propylene and total light…
To produce polymer-grade propylene from ethylene and butenes using Lummus’ olefins conversion technology (OCT). This technology can be used with a variety of C4 streams,…
To produce propylene glycol from glycerine, using hydrogenation and refining. Glycerine is fed to a low-pressure, vapor-phase hydrogenation section (1) where the glycerine is vaporized…