On Spray Combustion: Spray Formation and Droplet Gasification

喷雾燃烧:喷雾形成和液滴气化

基本信息

  • 批准号:
    250002-2012
  • 负责人:
  • 金额:
    $ 1.46万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Discovery Grants Program - Individual
  • 财政年份:
    2015
  • 资助国家:
    加拿大
  • 起止时间:
    2015-01-01 至 2016-12-31
  • 项目状态:
    已结题

项目摘要

Spray combustion is employed in several power generation systems; that is, fuel is injected into a combustion chamber as a liquid, which then breaks up and atomizes into droplets. Droplets' evaporate and the formed vapor mixes with the oxidant, which then makes it possible for a flame (i.e., fuel burning) to take place. The process of liquid breakup and atomization dictates the rate of droplets formation, and the droplet vaporization process controls the burning/combustion rate. The phenomenon of spray (two-phase flow) combustion has been studied extensively in the literature; however, it is still poorly understood. This is owing to the complexity of this phenomenon which is controlled by a variety of factors, such as fuel injector's geometrical parameters, liquid properties, and ambient conditions (e.g., flow properties, pressure, temperature, combustion chamber geometry). The proposed research aims at studying and contributing to the understanding of this phenomenon by focusing on two very important aspects, which are related but still can be studied separately; a) liquid breakup and atomization, and b) vaporization and combustion of fuel droplets. The overall goal of this project is to find new data that will guide new approaches for sustainable solutions to reducing the emission of pollutants while maximizing fuel efficiency. A good understanding of all processes involved in spray combustion is essential for designing cleaner power combustion-based systems. This will position Canada at the forefront of the development of this technology, which may lead to an increase in Canada's economic activity in the energy utilization/combustion industries (e.g., automobile and aerospace, as well as industrial burners).
喷雾燃烧在几个发电系统中使用;即,燃料作为液体被喷射到燃烧室中,然后液体破碎并雾化成液滴。液滴蒸发并且形成的蒸汽与氧化剂混合,这然后使得火焰(即,燃料燃烧)发生。液体分裂和雾化的过程决定了液滴形成的速率,而液滴汽化过程控制着燃烧/燃烧速率。 喷雾(两相流)燃烧现象已在文献中得到广泛研究,但仍知之甚少。这是由于这种现象的复杂性,其受多种因素控制,例如燃料喷射器的几何参数、液体性质和环境条件(例如,流动特性、压力、温度、燃烧室几何形状)。 拟议的研究旨在通过关注两个非常重要的方面来研究和促进对这种现象的理解,这两个方面是相关的,但仍然可以单独研究; a)液体破碎和雾化,以及B)燃料液滴的蒸发和燃烧。 该项目的总体目标是找到新的数据,指导可持续解决方案的新方法,以减少污染物排放,同时最大限度地提高燃料效率。充分了解喷雾燃烧中涉及的所有过程对于设计基于清洁动力燃烧的系统至关重要。这将使加拿大处于该技术发展的最前沿,这可能导致加拿大在能源利用/燃烧行业的经济活动增加(例如,汽车和航空航天以及工业燃烧器)。

项目成果

期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)

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Birouk, Madjid其他文献

An experimental and numerical study on diesel injection split of a natural gas/diesel dual-fuel engine at a low engine load
  • DOI:
    10.1016/j.fuel.2017.10.053
  • 发表时间:
    2018-01-15
  • 期刊:
  • 影响因子:
    7.4
  • 作者:
    Yousefi, Amin;Guo, Hongsheng;Birouk, Madjid
  • 通讯作者:
    Birouk, Madjid
Performance and emissions of natural gas/diesel dual-fuel engine at low load conditions: Effect of natural gas split injection strategy
  • DOI:
    10.1016/j.fuel.2021.121012
  • 发表时间:
    2021-05-15
  • 期刊:
  • 影响因子:
    7.4
  • 作者:
    Felayati, Frengki Mohamad;Semin;Birouk, Madjid
  • 通讯作者:
    Birouk, Madjid
LIQUID JET BREAKUP IN QUIESCENT ATMOSPHERE: A REVIEW
  • DOI:
    10.1615/atomizspr.v19.i6.20
  • 发表时间:
    2009-01-01
  • 期刊:
  • 影响因子:
    1.2
  • 作者:
    Birouk, Madjid;Lekic, Nebojsa
  • 通讯作者:
    Lekic, Nebojsa
NUMERICAL SIMULATION OF A TURBULENT FREE JET ISSUING FROM A RECTANGULAR NOZZLE
  • DOI:
    10.1615/computthermalscien.2012003883
  • 发表时间:
    2012-01-01
  • 期刊:
  • 影响因子:
    1.5
  • 作者:
    Akbarzadeh, Mohsen;Birouk, Madjid;Sarh, Brahim
  • 通讯作者:
    Sarh, Brahim
Experimental investigation of the effect of fuel nozzle geometry on the stability of a swirling non-premixed methane flame
  • DOI:
    10.1016/j.fuel.2010.12.033
  • 发表时间:
    2011-04-01
  • 期刊:
  • 影响因子:
    7.4
  • 作者:
    Iyogun, Christopher O.;Birouk, Madjid;Kozinski, Janusz A.
  • 通讯作者:
    Kozinski, Janusz A.

Birouk, Madjid的其他文献

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{{ truncateString('Birouk, Madjid', 18)}}的其他基金

Liquid fuel combustion: Droplets formation, vaporization and combustion
液体燃料燃烧:液滴形成、汽化和燃烧
  • 批准号:
    RGPIN-2017-05468
  • 财政年份:
    2021
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Discovery Grants Program - Individual
Liquid fuel combustion: Droplets formation, vaporization and combustion
液体燃料燃烧:液滴形成、汽化和燃烧
  • 批准号:
    RGPIN-2017-05468
  • 财政年份:
    2020
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Discovery Grants Program - Individual
Optimization of the combustion process of heatmaster grate firing biomass furnace: computational analysis
Heatmaster 炉排燃烧生物质炉燃烧过程优化:计算分析
  • 批准号:
    518142-2017
  • 财政年份:
    2020
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Collaborative Research and Development Grants
Liquid fuel combustion: Droplets formation, vaporization and combustion
液体燃料燃烧:液滴形成、汽化和燃烧
  • 批准号:
    RGPIN-2017-05468
  • 财政年份:
    2019
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Discovery Grants Program - Individual
Optimization of the combustion process of heatmaster grate firing biomass furnace: computational analysis
Heatmaster 炉排燃烧生物质炉燃烧过程优化:计算分析
  • 批准号:
    518142-2017
  • 财政年份:
    2019
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Collaborative Research and Development Grants
Optimization of the combustion process of heatmaster grate firing biomass furnace: computational analysis
Heatmaster 炉排燃烧生物质炉燃烧过程优化:计算分析
  • 批准号:
    518142-2017
  • 财政年份:
    2018
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Collaborative Research and Development Grants
Liquid fuel combustion: Droplets formation, vaporization and combustion
液体燃料燃烧:液滴形成、汽化和燃烧
  • 批准号:
    RGPIN-2017-05468
  • 财政年份:
    2018
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Discovery Grants Program - Individual
Improving the efficiency of heat exchanger using spray evaporative cooling
利用喷雾蒸发冷却提高换热器的效率
  • 批准号:
    518306-2017
  • 财政年份:
    2017
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Engage Grants Program
Liquid fuel combustion: Droplets formation, vaporization and combustion
液体燃料燃烧:液滴形成、汽化和燃烧
  • 批准号:
    RGPIN-2017-05468
  • 财政年份:
    2017
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Discovery Grants Program - Individual
On Spray Combustion: Spray Formation and Droplet Gasification
喷雾燃烧:喷雾形成和液滴气化
  • 批准号:
    250002-2012
  • 财政年份:
    2016
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Discovery Grants Program - Individual

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