| 言語種別 | 日本語 |
|---|---|
| 発行・発表の年月 | 2005 |
| 形態種別 | 学術研究論文 |
| 査読 | 査読あり |
| 標題 | CO2の水への溶解度に対する圧力の影響(ガス析出法によるCO2溶解度計測) |
| 執筆形態 | 共著 |
| 掲載誌名 | 日本機械学会論文集 Ｂ編 |
| 掲載区分 | 国内 |
| 出版社・発行元 | 一般社団法人日本機械学会 |
| 巻・号・頁 | 71(704),1155-1160 |
| 担当区分 | 筆頭著者 , 責任著者 |
| 著者・共著者 | 染矢 聡,坂東 茂,西尾 匡弘 |
| 概要 | The solubility of CO_2 in pure water was investigated at high-pressure conditions, from 7 to 12 MPa, and at temperatures between 2.5〜20℃. CO_2 clathrate hydrate film formed at temperatures below approximately 10℃. The CO_2 solubility was estimated by expanding the dissolved gas. The solubility decreased with decreasing temperature and with decreasing pressure, although some researchers reported it decreased with increasing pressure at 7℃, in the presence of the hydrate. Many other researchers reported that the pressure conditions did not affect the solubility in the presence of the hydrate. Although this seemed to be mostly correct, we did confirm a small difference of the solubility at pressures ranging 7〜12 MPa. |
| DOI | 10.1299/kikaib.71.1155 |
| ISSNコード | 0387-5016 |
| NAID(CiNii) | 110005051516 |