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介绍了冶炼铜生产过程中石油液化气-空气混合气燃烧装置的工艺流程和安全控制系统的设计。安全控制系统通过对压力、火焰状态、气体泄漏进行检测、报警、联锁控制，使得燃烧装置的安全性、可靠性得以解决。
The design of process flow and safety control system of liquefied petroleum gas and air mixture combustion equipment in smelting copper production process are introduced. Safety control system through the pressure, flame state, gas leak detection, alarm, interlock control, making the combustion device safety, reliability can be solved.