| 新型氧气-丙烷气割嘴 |
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| 引用本文： | 江平,董敏.新型氧气-丙烷气割嘴[J].闽江学院学报,2007,28(5):76-79. |
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| 作者姓名： | 江平 董敏 |
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| 作者单位： | 1. 福州大学土木工程学院,福建福州,350002
2. 福建师范大学体育科学学院,福建福州,350007 |
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| 摘 要： | 与乙炔相比,无论工作性能还是气源条件,丙烷都具有相当的优势.介绍了一种新型氧气-丙烷气割嘴,以改进传统的采用氧气-乙炔的气割方式,并采用F luent软件对氧气-丙烷的混合情况进行了数值模拟,结果显示割嘴出口速度场分布均匀,氧气-丙烷的混合情况对燃烧有利,证明此种割嘴形式具有较好的混气效果.
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| 关 键 词： | 丙烷 气割嘴 Fluent 数值模拟 |
| 文章编号： | 1009-7821(2007)05-0076-03 |
| 修稿时间： | 2007年7月3日 |
A new type of gas cutting nozzle adopting oxygen-propane |
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| JIANG Ping,DONG Min.A new type of gas cutting nozzle adopting oxygen-propane[J].Journal of Minjiang University,2007,28(5):76-79. |
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| Authors: | JIANG Ping DONG Min |
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| Abstract: | Compared with ethine,propane has the advantage not only in working performance but also in gas resource.It describes a new type of gas cutting nozzle adopting oxygen-propane,in order to improve the traditional gas cutting technology which is to adopt oxygen-ethine.By using Fluent,the numerical simulation for the nozzle shows there is a uniform velocity field out of the cutting nozzle and the mixing result is helpful to burning,it concludes that this type of gas cutting nozzle has a good performance in mixing gas. |
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| Keywords: | propane gas cutting nozzle Fluent numerical simulation |
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