Design and optimization of cooling towers

冷却塔的设计与优化

基本信息

  • 批准号:
    501081-2016
  • 负责人:
  • 金额:
    $ 16.76万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Collaborative Research and Development Grants
  • 财政年份:
    2018
  • 资助国家:
    加拿大
  • 起止时间:
    2018-01-01 至 2019-12-31
  • 项目状态:
    已结题

项目摘要

Cooling towers are widely used to dissipate the low-grade heat of thermo-electric power plants, chemical and petrochemical process industries, and refrigeration and air conditioning plants. Wet cooling tower requirements in the U.S. are about 3 times larger than all domestic water consumption. During cold winter months, wet cooling tower also produce visible plumes of condensed steam above the tower which can pose threats to agriculture and the transportation industries (air and ground) due to reduced visibility and even ice formation on neighbouring roads. Increased regulations on water consumption and plume visibility, combined with the requirement to develop power plants in more arid conditions where a dependable source of make-up water is unavailable, as it is typically the case for solar thermal and geothermal energy applications, requires engineers to develop tools to design improved cooling tower technologies. ** Numerical modeling and optimization of wet, and especially hybrid cooling towers, has not been the topic of intense research. Hybrid towers combine dry cooling, which do not exploit evaporative cooling, with wet cooling in order to reduce water requirements and visible plumes. In this proposal, analytical and numerical simulation tools to study wet and hybrid cooling towers will be developed. Research will focus on analytical tools for the fill and plume zone, which are critical to both wet and hybrid towers, and numerical tools for the fill and the entire tower. Numerical tools are necessary to study inlet geometries, fill operation under cross-flow, and environmental conditions. The numerical tools will be integrated with optimization algorithms to be able to design optimal cooling towers that limit power consumption and water make-up requirements. Optimal design will be tested experimentally at facilities that will be developed at the University of Alberta. The aim of the project is to provide the cooling tower industry in Canada, and in particular International Cooling Towers Inc., with the numerical tools and highly qualified personnel required to continue to grow and contribute to the Canadian economy.******
冷却塔广泛用于热电厂、化学和石油化工过程工业以及制冷和空调厂的低品位热量的消散。在美国,湿式冷却塔的需求量大约是所有家庭用水量的3倍。在寒冷的冬季,湿式冷却塔还会在塔上方产生可见的冷凝蒸汽羽流,由于能见度降低,甚至在邻近道路上结冰,这可能对农业和运输行业(空中和地面)构成威胁。对水消耗和烟羽可见度的规定越来越多,再加上要求在更干旱的条件下开发发电厂,在这种条件下,无法获得可靠的补充水源,这通常是太阳能和地热能应用的情况,这要求工程师开发工具来设计改进的冷却塔技术。** 湿式冷却塔,特别是混合式冷却塔的数值建模和优化尚未成为深入研究的主题。混合塔联合收割机将不利用蒸发冷却的干式冷却与湿式冷却相结合,以减少水需求和可见羽流。在该提案中,将开发分析和数值模拟工具来研究湿式和混合冷却塔。研究将集中在填充和羽流区的分析工具,这是至关重要的湿塔和混合塔,以及填充和整个塔的数值工具。数值工具对于研究进气道几何形状、横流下的填充操作和环境条件是必要的。数值工具将与优化算法集成,以便能够设计最佳的冷却塔,限制功耗和补水要求。最佳设计将在阿尔伯塔大学开发的设施上进行实验测试。该项目的目的是为加拿大的冷却塔行业,特别是国际冷却塔公司,拥有数字工具和高素质的人才,继续发展并为加拿大经济做出贡献。*

项目成果

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SecanellGallart, Marc其他文献

SecanellGallart, Marc的其他文献

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{{ truncateString('SecanellGallart, Marc', 18)}}的其他基金

Towards computational design of catalyst layers for polymer electrolyte membrane fuel cells: linking multi-scale modeling and additive manufacturing
聚合物电解质膜燃料电池催化剂层的计算设计:连接多尺度建模和增材制造
  • 批准号:
    563665-2021
  • 财政年份:
    2021
  • 资助金额:
    $ 16.76万
  • 项目类别:
    Alliance Grants
A Transient, Multi-Scale, Open-Source Software for the Numerical Simulation of Electrochemical Energy Systems
用于电化学能源系统数值模拟的瞬态、多尺度、开源软件
  • 批准号:
    543579-2019
  • 财政年份:
    2021
  • 资助金额:
    $ 16.76万
  • 项目类别:
    Collaborative Research and Development Grants
A Transient, Multi-Scale, Open-Source Software for the Numerical Simulation of Electrochemical Energy Systems
用于电化学能源系统数值模拟的瞬态、多尺度、开源软件
  • 批准号:
    543579-2019
  • 财政年份:
    2020
  • 资助金额:
    $ 16.76万
  • 项目类别:
    Collaborative Research and Development Grants
Experimental and theoretical investigations of transport processes in polymer electrolyte fuel cells
聚合物电解质燃料电池传输过程的实验和理论研究
  • 批准号:
    RGPIN-2016-04108
  • 财政年份:
    2020
  • 资助金额:
    $ 16.76万
  • 项目类别:
    Discovery Grants Program - Individual
Design and optimization of cooling towers
冷却塔的设计与优化
  • 批准号:
    501081-2016
  • 财政年份:
    2016
  • 资助金额:
    $ 16.76万
  • 项目类别:
    Collaborative Research and Development Grants
Experimental and computational design and optimization of fuel cells
燃料电池的实验和计算设计及优化
  • 批准号:
    371088-2010
  • 财政年份:
    2015
  • 资助金额:
    $ 16.76万
  • 项目类别:
    Discovery Grants Program - Individual
Computer-aided design of catalyst layers for polymer electrolyte fuel cells
聚合物电解质燃料电池催化剂层的计算机辅助设计
  • 批准号:
    445887-2012
  • 财政年份:
    2015
  • 资助金额:
    $ 16.76万
  • 项目类别:
    Collaborative Research and Development Grants
Computer-aided design of catalyst layers for polymer electrolyte fuel cells
聚合物电解质燃料电池催化剂层的计算机辅助设计
  • 批准号:
    445887-2012
  • 财政年份:
    2014
  • 资助金额:
    $ 16.76万
  • 项目类别:
    Collaborative Research and Development Grants
Computer-aided design of catalyst layers for polymer electrolyte fuel cells
聚合物电解质燃料电池催化剂层的计算机辅助设计
  • 批准号:
    445887-2012
  • 财政年份:
    2013
  • 资助金额:
    $ 16.76万
  • 项目类别:
    Collaborative Research and Development Grants
Experimental and computational design and optimization of fuel cells
燃料电池的实验和计算设计及优化
  • 批准号:
    371088-2010
  • 财政年份:
    2013
  • 资助金额:
    $ 16.76万
  • 项目类别:
    Discovery Grants Program - Individual

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Design and optimization of cooling towers
冷却塔的设计与优化
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    2019
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    $ 16.76万
  • 项目类别:
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