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俗话说:“水往低处流,气向高空升。”然而殊不知,乙炔却会倒流燃烧爆炸,让人惊讶不已。1986年12月16日3点27分,福建省福州市福建维尼纶厂乙炔气柜发生爆炸起火事故,造成经济损失19万余元。事后经查明,当天在生产过程中由于乙炔发生器橡胶管联接件的损坏,致使大量乙炔气外泄,操作过程中的静电火花引起乙炔燃烧,并使乙炔气倒流形成火炬式燃烧,恰巧此时,外面的空气进入气柜,引起爆炸。
As the saying goes: “The water flows downwards and the gas rises into the air.” However, it turns out that acetylene is going to burn back explosively. At 3:27 on December 16, 1986, an accident occurred in the acetylene gas cabinet of the Fujian Vinylon Plant in Fuzhou, Fujian Province, causing an economic loss of 190,000 yuan. After the incident was identified, the same day in the production process due to acetylene rubber tube connector damage, resulting in a large number of acetylene gas leakage, the operation of the spark caused by acetylene combustion, and acetylene gas back to form a torch-type combustion, happened to this When the outside air into the gas tank, causing an explosion.