专利名称：The treatment of gaseous substances发明人：PETER JOHN ROBINSON,ARTHUR COLE
FILSON
申请号：AU1587295申请日：19950213公开号：AU1587295A公开日：19950829
摘要：A method for the treatment of a gaseous acidic substance which includesdelivering the said substance to a packed tower (3) or scrubber in which the gaseousacidic substance is intimately contacted with a supply of a dilute aqueous extractantsolution, the tower being in an extractant solution recirculation loop in which extractantsolution is delivered to the tower and is removed from the tower and the concentrationof acid in solution in the loop is maintained in an acid concentration range by addition ofdilute aqueous solution to the loop and the extraction of aqueous solution of greateracidic concentration from the loop.
申请人：BRITISH NUCLEAR FUELS PLC
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