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川西北气矿天然气净化厂硫黄回收装置采用三级MCRC低温克劳斯工艺。本着能量回收、自(生)产自消(耗)原则,装置产生的热量通过生产588k Pa(表压)的饱和蒸汽回收,回收蒸汽分别用于伴热管和送到蒸汽总管,过程气再热分别采用高低温过程气掺和、换热的方式。因此,评价硫黄回收装置保温效果,对装置热量利用有着重要的意义。根据天然气净化厂硫黄回收工艺特点,为提
Northwest Sichuan Natural Gas Purification Plant sulfur recovery unit using three-stage MCRC low-temperature Claus process. According to the principle of energy recovery and self-consumption (consumption), the heat generated by the device is recovered through the production of saturated steam at 588 kPa (gauge). The recovered steam is used for the tracer and the steam header respectively. The process gas Heat were used high and low temperature process gas mixing, heat exchange method. Therefore, it is important to evaluate the thermal insulation effect of the sulfur recovery unit and to utilize the heat of the unit. According to natural gas purification plant sulfur recovery process characteristics for the mention