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随着石油化学工业的发展,液化石油气作为一种化工基本原料和新型燃料得到日益广泛的应用,与此同时,液化石油气储罐却因保存或使用不当屡屡发生事故。1998年,由于400m3球罐根部法兰与排污阀之间的耐油石棉橡胶垫片泄漏,造
With the development of the petrochemical industry, liquefied petroleum gas is increasingly used as a basic chemical raw material and a new type of fuel. In the meantime, liquefied petroleum gas storage tanks frequently fail to be kept or used improperly. In 1998, due to leakage of oil-resistant asbestos rubber gasket between the 400m3 ball root flange and the drain valve,