Method and apparatus processing waste water removal dissolved gas from least one connection; Applying in a umgew lzten water environment in aquaculture

摘要

The present invention relates to the gaseous compounds in a kind of processing aqueous effluent including at least one dissolution, such as carbon dioxide, including at least partly separating the compound from the effluent, in order to obtain processing water phase by the method for the compound, in the method: the waste water for the fluid column that (one) rises, it establishes and has distributed to be injected into and described be listed in bottom, the less compound that is rich in of gas phase compares waste water, such as air or oxygen, the form of bubble of the Gas distribution in the tower, its volume, which increase towards top, by means of it, at top, the acquisition of mixed liquid/gas flow; (2) the liquid/gas stream mixed is separated into liquid stream and constitutes processed water phase and a gaseous effluent stream rich in the gaseous compound, it is characterized in that mixed liquid/gas stream is separated under reduced pressure, by the stream and air-flow established between gaseous overhead, by drawing in the latter.