HEIL Series 770 Water Jet scrubbers, also known as eductors, are designed for the removal of soluble gases and particulate matter, and direct-contact condensation. The open design combined with a high liquid flow-rate permits collection of sticky and/or gummy particulate, as well as gas, which decomposes upon contact with water, e.g. SiCl₄, H₂SiF₆. HEIL Series 770 Water Jet Scrubbers have been used successfully for the control of corrosive and/or noxious gases and particulate matter in fertilizer, pulp and paper, pharmaceuticals, and chemical plants.