Method of purifying water and apparatus therefor

Method of purifying water and apparatus therefor

  • CN 101,489,940 B
  • Filed: 08/20/2007
  • Issued: 06/18/2014
  • Est. Priority Date: 08/29/2006
  • Status: Active Grant
First Claim
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1. a method for purifying water, its for relatively to electrode between flow under the state of processed water, by applying volts DS, inflow current between this electrode, make the positively charged ion in this processed water separate out the method that purifies this processed water at negative side electrode surface, it is characterized in that, this relatively to electrode formed by titanium, on this electrode being connected with side of the positive electrode and this electrode surface of being connected with negative side, heating has in advance generated the oxide film that thickness is 5nm~

  • 130nm, make overcome oxide film and flow between this electrode except the electric current of disincrustant composition institute necessary amounts, this electric current is enough to apply the voltage of oxide film that can insulation breakdown side of the positive electrode electrode surface, replace at regular intervals the polarity of the voltage to applying between this electrode.

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