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Introduction of refrigeration technologies used in rectification and distillation process of chemical plant and plant with these technologies.

[In Japanese. / En japonais.]

Author(s) : TACHIBANA H.

Type of article: Article

Summary

Air separation plants are one of the typical chemical plants. These plants produce some industrial gases by mean of cryogenic (very low temperature) air separation. Cryogenic distillation section within a cold box (insulated box filled with insulating material) consists of some distillation columns with different purpose. Low pressure column and high pressure column are integrated with a heat exchanger called a main condenser, which makes efficiency of the total process high. This paper reports on the flow of the air separation process and the refrigeration technology used in air separation plants.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 2007-2432
  • Languages: Japanese
  • Source: Refrigeration - vol. 82 - n. 953
  • Publication date: 2007/03

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