| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve problems of a large scale of a gas dissolving apparatus due to low efficiencies of gas-liquid separation or gas-liquid contact, much energy loss of feed energy, or high cost. <P>SOLUTION: The gas dissolving apparatus is provided with a gas-liquid separation material 104 of simple structure from the relation of bubble diameters to a rising speed thereof, to separate gas from liquid in a small space. Agitation is performed to raise a void ratio of a gas-liquid mixture 105, to expand the gas-liquid contact region and to extend the gas-liquid contact time and for uniformizing. <P>COPYRIGHT: (C)2011,JPO&INPIT |
