Coal gasification can be used to convert coal to pipeline quality synthetic natural gas and steam power. Particulate in the syngas must be removed prior to downstream processes and syngas combustion. The Envitech coal gasification scrubber uses proven Venturi technology for removing particulate.
The hot inlet gas from the gasifier enters the Envitech coal gasification scrubber at elevated temperature and pressure. The gas passes through a first stage fixed throat Venturi and cyclonic separator followed by a second stage variable throat Venturi and cyclonic separator. The coal gasification scrubber is designed to capture particulate emissions of less than 1 mg/NM3.