Topology Chemical Process Research on the Condensing and Growing Phase Multi Micro Oil Droplets Base

The hydrodynamic research about the droplet condensing of the multi phase liquid state on the surface of the coal glass and water discusses the deepening process of convex shape curve and the formation of S shape,and puts emphasis on describing the diagram formation method of the later.In the induction period the active diagram of the micro droplet is decided by pH value forming as convex shape diagram or S shape diagram.When pH value is above 4.0,the damage of convex shape diagram cannot be recovered,in that case produce S shape activity diagram.When pH value is equal to or above 12.0,the hard surface with alkali liquid state loses adhesion,so that the micro droplet condensing of the multi phase liquid state stops completely.The research result shows that the water cleaning conditions of getting rid of the oil micro droplets can be decided by the pH value.