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METHOD AND APPARATUS FOR REMOVAL OF TARS, RESINS, CHARS OR VOLATILES FROM A LIQUID
METHOD AND APPARATUS FOR REMOVAL OF TARS, RESINS, CHARS OR VOLATILES FROM A LIQUID
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机译:去除液体中的油脂,树脂,炭或挥发物的方法和装置
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摘要
The invention is a method and apparatus for processing tarry or resinous liquid suspensions derived from gasification, pyrolysis or drying of biomass. The suspensions are processed by a horizontal axis centrifuge having a discharge chamber containing a scraper to prevent centrifuge clogging or fouling, a volatiles exhaust system utilizing suction, and a means to isolate the gas and light solids radially of the inner liquid surface and thereby enabling the gas and light solids to be extracted continuously to a location outside the centrifuge bowl. The removed tar, char and volatiles can be used as fuel or recycled as feedstock. Polymers can be added prior to centrifugation to assist in solids/liquids separation. Tar, resin, char or volatiles depleted wet scrubber liquid can be recycled for further use or easily treated prior to disposal.
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