课题基金 / 基金详情

GOALI: Transport Phenomena of High Pressure Gas - Liquid - Solid Fluidization

GOALI: Transport Phenomena of High Pressure Gas - Liquid - Solid Fluidization
GOALI:高压气-液-固流态化的输运现象
批准号:
9906591
负责人:
Liang-Shih Fan
金额:
$0.0万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1999
资助国家:
美国
项目状态:
已结题
起止时间:
1999-08-01 至 2004-01-31

项目摘要

项目成果

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中文摘要
翻译
cts - 9906591 - l - s。在高压(高达21兆帕)和高温(高达200摄氏度)下,将研究三相流化系统中的微观现象。流态化和可视化实验室设施是在以前的NSF资助项目中开发的。最初的气泡形成,喷射和破裂将可视化和机械建模。粒子惯性、气泡不稳定性、传热、压力和温度的影响将包括在微观模型中。将对高压浆体泡塔内的混合流动进行宏观模拟,包括颗粒悬浮的临界气速和气含率。将尝试对气相、液相和固相的各种性质的结果进行推广。这是由俄亥俄州立大学和四家公司(壳牌、德士古石油、埃克森和碳氢化合物研究公司)合作开展的GOALI项目。工业合作伙伴将为研究提供人员,设计部分实验设施并从大规模实验中获得反馈。如果成功,该项目将为高压/高温三相流化系统提供基础研究数据,与石化工业直接相关,特别是与甲醇合成,苯加氢和树脂加氢处理有关。
英文摘要
CTS-9906591L.-S. Fan, Ohio State UniversityMicroscopic phenomena in three-phase fluidization systems will be investigated at high pressures (up to 21 MPa) and high temperatures (up to 200 degrees C). The fluidization and visualization laboratory facility was developed in the previous NSF sponsored project. Initial bubble formation, jetting, and breakup will be visualized and mechanistically modeled. The effects of particle inertia, bubble instability, heat transfer, pressure and temperature will be included in a microscopic model. Macroscopic modeling of mixture flow in high-pressure slurry bubble columns will be performed including critical gas velocity for particle suspension and gas holdup. An attempt will be made to generalize the results for various properties of the gas, liquid and solid phases. This is GOALI project performed in collaboration between the Ohio State University and a network of four companies: Shell, Texaco Oil, Exxon R&D, and Hydrocarbon Research Inc. The industrial partners will contribute to the research with personnel, design of parts of the experimental facility and feedback from large-scale experiments. If successful, the project will provide fundamental research data for high pressure/high temperature three-phase fluidization systems, with immediate relevance to petrochemical industry and specifically on methanol synthesis, benzene hydrogenation and resin hydrotreating.
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会议论文
EFRI DCheM: One-step conversion of CH4 and CO2 to liquid fuels with the use of a multi-functional pseudo catalytic system
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    2029282
  • 项目类别:
    Standard Grant
  • 资助金额:
    $200.0万
  • 财政年份:
    2020
  • 负责人:
    Liang-Shih Fan
  • 依托单位:
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    1202216
  • 项目类别:
    Standard Grant
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    $10.0万
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    2012
  • 负责人:
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  • 依托单位:
Metal Oxide Gasification of Lignocellulosic Biomass: Tar Cracking Mechanism
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    1236467
  • 项目类别:
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  • 资助金额:
    $30.0万
  • 财政年份:
    2012
  • 负责人:
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  • 依托单位:
GOALI: High Pressure/High Temperature Gas-Liquid-Solid Fluidization
国内基金
海外基金
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  • 项目类别:
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  • 资助金额:
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  • 负责人:
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  • 依托单位:
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    30870030
  • 项目类别:
    面上项目
  • 资助金额:
    30.0万元
  • 批准年份:
    2008
  • 负责人:
    文津
  • 依托单位: