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硅酸铝棉对预混火焰速度及爆炸超压抑制效果
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Indexed by:期刊论文

Date of Publication:2013-10-25

Journal:安全与环境学报

Included Journals:PKU、ISTIC、CSCD

Volume:13

Issue:5

Page Number:151-154

ISSN No.:1009-6094

Key Words:安全工程;硅酸铝棉;爆炸超压;火焰速度;爆炸抑制

Abstract:建立了多孔材料硅酸铝棉抑制管道内预混火焰传播的试验管路.以室温、常压下体积分数5.5%的C3H8/空气为介质,研究了预混气体火焰在管道内通过硅酸铝棉后,爆炸超压及火焰速度的变化.结果表明,硅酸铝棉多孔材料能够有效抑制爆炸超压和火焰速度.硅酸铝棉越长,抑制效果越好.当长度达到800 mm时,相比无硅酸铝棉的管路,出口处爆炸超压可降低60%,火焰速度可降低19%.

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Gender:Male

Alma Mater:大连理工大学

Degree:Doctoral Degree

School/Department:化工学院

Discipline:Chemical Process Equipment. Safety Science and Engineering

Business Address:大连理工大学西校区H509

Contact Information:13478665105

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