引用本文:
【打印本页】   【下载PDF全文】   View/Add Comment  Download reader   Close
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 1621次   下载 1723 本文二维码信息
码上扫一扫!
分享到: 微信 更多
石油及其产品在海面上的稀释扩散规律
康兴伦1, 苗绿田2, 李培泉1, 刘玉珊1, 王品爱1
1.中国科学院海洋研究所;2.青岛港务局
摘要:
关键词:  稀释  扩散
DOI:
分类号:
基金项目:
THE LAW OF DILUTION AND DIFFUSION OF PETROLEUM AND ITS PRODUCTS ON THE SEA SURFACE
Abstract:
Experiments show that the diameter of oil film increases with time, but its weight (thickness) decreases with time, presenting an opposite trend of change. Igt correlates with IgC and IgR linearly. However, the speeds of changes differ from each other under hyodrologic, meteorological, topographical conditions and amount of different oil. The oil film diffuses rapidly if direction of the wind is the same as direction of current. The oil film diffuses slowly if direction of the wind is opposite to current. The smaller the molecular, weight of oil. the rapider the diffusion of oil film. The amount of oil and the thick of oil film do not present direct proportion simply. The meteorological condition of experiment 2 is the most conservative in the six experiment. The diffusion coefficiency of the petroleum in Jiao-zhou Bay is calculated as 0.464 m2/s according to data of experiment 2. The core of oil film is thickest, it gets thiner with the increase of distance from core, the oil film presents normal distribution.
Key words:  Dilution  Diffusion
Copyright ©  Editorial Office for Marine Sciences Copyright©2008 All Rights Reserved
Supervised by: Chinese Academy of Sciences (CAS)   Sponsored by: Institute of Oceanology, CAS
Address: 7 Nanhai Road, Qingdao, China.  Postcode: 266071  Tel: 0532-82898755  E-mail: bjb@qdio.ac.cn
Technical support: Beijing E-Tiller Co.,Ltd.