Hysteresis in Dissociation and Reformation of Methane Hydrate Crystal.

• Ohgaki Kazunari

  Division of Chemical Engineering, Graduate School of Engineering Science, Osaka University

• Sugahara Takeshi

  Division of Chemical Engineering, Graduate School of Engineering Science, Osaka University

• Nakano Shinya

  Division of Chemical Engineering, Graduate School of Engineering Science, Osaka University

抄録

A methane hydrate crystal annealed at maximum pressure remembers the compression in the hydrate S-cage until the higher equilibrium temperature for maximum pressure is reached. The hydrate S-cage-like structure in the aqueous solution also remembers the compression until the so-called activation energy is given by heating. Therefore, the hydrate crystal compressed by the maximum pressure is reformed at the equilibrium temperature for the maximum pressure.

収録刊行物

• JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

  JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 32 (2), 235-236, 1999

  公益社団法人 化学工学会

キーワード

• Thermodynamics
• Gas Hydrate
• Hysteresis Effect
• Crystallization
• Raman Spectroscopy

詳細情報

• CRID: 1390001204564280320
• NII論文ID: 10002067507
• NII書誌ID: AA00709658
• DOI: 10.1252/jcej.32.235
• ISSN: 18811299
• ISSN: 00219592
• Web Site: http://www.jstage.jst.go.jp/article/jcej/32/2/32_2_235/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可