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- 前川 竜男
- 地質調査所地殻化学部地球化学研究室
書誌事項
- タイトル別名
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- Statistical thermodynamic prediction of equilibrium conditions for methane hydrate stability in seawater and pore waters
- カイスイ オヨビ タイセキブツ カンゲキ スイチュウ ノ メタンハイドレート ノ ソウ ヘイコウ ジョウケン ノ トウケイ ネツリキガクテキ スイテイ
この論文をさがす
説明
Equilibrium conditions of methane hydrate in saline waters such as seawater and pore waters were predicted by statistical thermodynamic method based on the clathrate model proposed by van der Waals and Platteeuw (1959). In this study, equilibrium conditions of methane hydrate in saline waters were calculated by thermodynamic parameters proposed by Avlonitis (1994), with the evaluation of water activity by Englezos and Bishnoi (1988). It is found that equilibrium conditions of methane hydrate in saline waters predicted by this study are in good agreement with those determined by laboratory experiments. The present results indicate that the predicted equilibrium temperatures of methane hydrates in seawater and pore waters are about 1.2℃ lower than that in pure water.
収録刊行物
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- 地球化学
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地球化学 34 (4), 191-197, 2000
一般社団法人日本地球化学会
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詳細情報 詳細情報について
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- CRID
- 1390001205741180672
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- NII論文ID
- 110008680008
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- NII書誌ID
- AN00141280
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- ISSN
- 21885923
- 03864073
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- NDL書誌ID
- 5608559
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可