Performance analysis method for intermediated fluid type LNG vaporizers considering fluid properties

Kosuke Higashi, Chieko Kondou, Yukihiro Higashi, Shigeru Koyama

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

LNG (Liquefied Natural Gas) vaporizer is widely used all over the world to vaporize LNG by using seawater, etc. as a heating source. Intermediated Fluid type LNG Vaporizer (IFV) is using intermediated fluid between LNG and heating source. Propane has been used as an intermediated fluid conventionally, but new refrigerants except for propane are required because usage environment was diversified recently. In this study, refrigerants substitute for propane applicable to IFV were selected as R32 and R410A. On the basis of some experimental formula, prediction of boiling and condensation heat exchange quantity in tube bundles was also carried out and it enabled to predict actual IFV vaporization quantity with plus or minus 2 percent accuracy. The prediction demonstrated that those selected refrigerants can increase the vaporization rate with IFV from the base line of propane.

本文言語英語
ホスト出版物のタイトルICR 2019 - 25th IIR International Congress of Refrigeration
編集者Vasile Minea
出版社International Institute of Refrigeration
ページ437-444
ページ数8
ISBN(電子版)9782362150357
DOI
出版ステータス出版済み - 2019
イベント25th IIR International Congress of Refrigeration, ICR 2019 - Montreal, カナダ
継続期間: 8 24 20198 30 2019

出版物シリーズ

名前Refrigeration Science and Technology
2019-August
ISSN(印刷版)0151-1637

会議

会議25th IIR International Congress of Refrigeration, ICR 2019
Countryカナダ
CityMontreal
Period8/24/198/30/19

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Condensed Matter Physics

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