The outer and inner walls of steel pipe bundle aseptic technic

The outer and inner walls of steel pipe bundle aseptic technic

CN
  • CN 1,031,723 A
  • Filed: 06/08/1988
  • Published: 03/15/1989
  • Est. Priority Date: 06/08/1988
  • Status: Abandoned Application
First Claim
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1. , oil, the water cooler of industries such as chemical industry, heat exchange equipment tube bank inwall carries out anticorrosion with the organic coating application after sandblast (or chemical treatment) again, aseptic technic of the present invention is characterised in that:

  • by pump, cut down, pipeline, utility appliance such as solution tank are anticorrosion to the tube bank inside and outside wall, at first form phosphate coating, again according to the different media requirement, the differing temps requirement, select different physics for use, the coating of chemical property (routine DVA or T-12 etc.) application, the mechanism of this anti-corrosion technology is that formed phosphate coating and matrix steel are Chemical bond, phosphate coating has very strong adsorption to coating, therefore, coating and matrix steel have firm bonding force.

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