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Corrosion control by limestone immersion into the hot water heat-storage tank. The case history of the air conditioning systems of Sapporo city subway stations.

[In Japanese. / En japonais.]

Author(s) : KISHI M., OKUMURA J., SAKAI Y., SHIIYA O.

Type of article: Article

Summary

For the air conditioning of the Sapporo city subway stations, heat-storing heat pump systems with heat recovery from exhaust air have been introduced and developed. With corrosion-preventive chemicals, the water turned red. The limestone immersion method gave excellent and rapid results.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1997-0246
  • Languages: Japanese
  • Source: SHASE - vol. 69 - n. 6
  • Publication date: 1995/06
  • Document available for consultation in the library of the IIR headquarters only.

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