Thermal and Chemical Transport Processes near the Two Phase Boundary of Seawater

海水两相边界附近的热和化学传输过程

基本信息

  • 批准号:
    9911471
  • 负责人:
  • 金额:
    $ 18.42万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Continuing Grant
  • 财政年份:
    2000
  • 资助国家:
    美国
  • 起止时间:
    2000-04-01 至 2004-03-31
  • 项目状态:
    已结题

项目摘要

Phase separation of seawater and fluid/mineral equilibration accounts for much of the chemical variety observed in mid-ocean ridge hot spring fluids. Double diffusive convection or similar thermohaline convection processes potentially account for constant C1 and temperature in submarine vents, but factors affecting the relative transport of heat and C1 in fluids are unknown close to the two-phase boundary of seawater. This project will quantify the chemical and thermal diffusional phoenomena and viscosity of NaC1-rich fluids at conditions from 350 degrees Centigrade up to and including the two phase boundary of seawater.
海水的相分离和流体/矿物平衡是在洋中脊温泉流体中观察到的化学变化的主要原因。双扩散对流或类似的热盐对流过程可能是海底通风口C1和温度恒定的原因,但在靠近海水两相边界的流体中,影响热量和C1相对输运的因素未知。该项目将量化富nac1流体在350摄氏度至包括海水两相边界条件下的化学和热扩散现象以及粘度。

项目成果

期刊论文数量(0)
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William Seyfried其他文献

Estimating the sensitivity of state tax revenue to cyclical and wealth effects
  • DOI:
    10.1007/bf02751594
  • 发表时间:
    2003-03-01
  • 期刊:
  • 影响因子:
    1.500
  • 作者:
    William Seyfried;Louis Pantuosco
  • 通讯作者:
    Louis Pantuosco

William Seyfried的其他文献

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{{ truncateString('William Seyfried', 18)}}的其他基金

Acquisition of TQ-ICP-MS for Geochemical Research in the Department of Earth and Environmental Science at the University of Minnesota
明尼苏达大学地球与环境科学系采购用于地球化学研究的 TQ-ICP-MS
  • 批准号:
    1946945
  • 财政年份:
    2020
  • 资助金额:
    $ 18.42万
  • 项目类别:
    Standard Grant
A power law model of dynamic marine phytoplankton stoichiometry
动态海洋浮游植物化学计量的幂律模型
  • 批准号:
    1827948
  • 财政年份:
    2018
  • 资助金额:
    $ 18.42万
  • 项目类别:
    Standard Grant
Accomplishment Based Renewal: An experimental study of phase separation and mineral fluid equilibria on iron and hydrogen transport in mid-ocean ridge hydrothermal systems
基于成就的更新:洋中脊热液系统中铁和氢传输的相分离和矿物流体平衡的实验研究
  • 批准号:
    1736679
  • 财政年份:
    2017
  • 资助金额:
    $ 18.42万
  • 项目类别:
    Standard Grant
Collaborative Research: The Response of Continental Hydrothermal Systems to Tectonic, Magmatic, and Climatic Forcing
合作研究:大陆热液系统对构造、岩浆和气候强迫的响应
  • 批准号:
    1515377
  • 财政年份:
    2015
  • 资助金额:
    $ 18.42万
  • 项目类别:
    Continuing Grant
In-situ X-ray Tomography and Chemical Tracer Experiments Examining Hydrothermal Alteration of Peridotite: Pore Scale Studies with Implications for Water-Rock Interaction Models
原位 X 射线断层扫描和化学示踪实验检查橄榄岩的热液蚀变:孔隙尺度研究及其对水-岩石相互作用模型的影响
  • 批准号:
    1426695
  • 财政年份:
    2014
  • 资助金额:
    $ 18.42万
  • 项目类别:
    Continuing Grant
Collaborative Research: Experimental Study of Mineral-Fluid Fractionation of Non-Traditional Isotopes (Fe, Cu, Zn, S) with Implications for Seafloor Hydrothermal Systems
合作研究:非传统同位素(Fe、Cu、Zn、S)的矿物流体分馏实验研究对海底热液系统的影响
  • 批准号:
    1232704
  • 财政年份:
    2012
  • 资助金额:
    $ 18.42万
  • 项目类别:
    Standard Grant
Experimental Calibration of Mineral-Fluid Fractionation of Non-Traditional Isotopes (Fe, Cu, 33-S): Implications for Mass Transfer in Seafloor Hydrothermal Systems
非传统同位素(Fe、Cu、33-S)矿物流体分馏的实验校准:对海底热液系统中传质的影响
  • 批准号:
    1061308
  • 财政年份:
    2011
  • 资助金额:
    $ 18.42万
  • 项目类别:
    Standard Grant
EAGER: Micromachined Sensors for Multi-functional and Autonomous Analysis of Geofluids: A New Approach to the Design and Performance of Chemical Sensors in Extreme Environments
EAGER:用于地质流体多功能和自主分析的微机械传感器:极端环境中化学传感器设计和性能的新方法
  • 批准号:
    1043064
  • 财政年份:
    2010
  • 资助金额:
    $ 18.42万
  • 项目类别:
    Standard Grant
Acquisition and Development of ICP-MS Instrumentation for Ocean Science Research at the University of Minnesota
明尼苏达大学海洋科学研究用 ICP-MS 仪器的购置和开发
  • 批准号:
    0961188
  • 财政年份:
    2010
  • 资助金额:
    $ 18.42万
  • 项目类别:
    Standard Grant
Phase Separation in the Aftermath of Subseafloor Magmatic Events: An Experimental Study of Processes of Acid-Generation, Aqueous Speciation, and Vapor-Phase Transport of Fe
海底岩浆事件后的相分离:酸生成、水相形成和铁的气相传输过程的实验研究
  • 批准号:
    0751771
  • 财政年份:
    2008
  • 资助金额:
    $ 18.42万
  • 项目类别:
    Standard Grant

相似国自然基金

Chinese Journal of Chemical Engineering
  • 批准号:
    21224004
  • 批准年份:
    2012
  • 资助金额:
    20.0 万元
  • 项目类别:
    专项基金项目
Chinese Journal of Chemical Engineering
  • 批准号:
    21024805
  • 批准年份:
    2010
  • 资助金额:
    20.0 万元
  • 项目类别:
    专项基金项目

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二氧化碳地质封存对长期流体输送的物理化学效应
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