The present invention provides an apparatus for generating gas bubbles in a liquid. The bubbles, which are uniform in size and on the order of approximately 100 micrometers in diameter or less, enhance the efficiency of gas transfer to the liquid. The apparatus includes at least one rotatable member,...http://www.google.fr/patents/US4643852?utm_source=gb-gplus-shareBrevet US4643852 - Energy efficient phase transfer/dispersion systems and methods for using the same
Energy efficient phase transfer/dispersion systems and methods for using the ...
