用升华型与膨胀型薄层防火涂料保护液化石油气贮罐

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给出了使用升华型防火涂料 ( THERMO-LAG4 4 0 )保护 3.6m3液化石油气贮罐和使用膨胀型防火涂料 ( CHARTEK )保护 4 .85m3液化石油气贮罐的火焰测试结果。结果表明 ,使用防火涂料保护的贮罐 ,在火焰直接烘烤 90分钟后仍然是安全的。为优化需要的防火涂料厚度 ,对涂覆 CHARTEK 的钢盘进行了炉火测试 The flame test results for the protection of a 3.6m3 liquefied petroleum gas tank using a sublimation fire retardant coating (THERMO-LAG440) and for the protection of a 4.85m3 LPG storage tank using an expanded fire retardant coating (CHARTEK) are given. The results showed that tanks protected with a fire-retardant coating remained safe after the flame had been directly baked for 90 minutes. To optimize the thickness of fire-retardant coatings required, fire tests were performed on CHARTEK coated steel discs
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