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在化肥、化工、炼油生产中,锅炉是必不可少的热力设备,它不仅能生产较高压力的动力蒸汽,而且可以回收废热,冷却高温工艺气体,控制化学反应气体的温度与冷却速度(此锅炉为工艺用锅炉,又称废热锅炉)。化肥、化工、炼油装置工艺需要的蒸汽,一般在开车时需要的是由动力车间或供汽车间动力锅炉供给5.88×10~5Pa(6kgf/cm~2)的低压蒸汽,装置在正常生产条件下,由原设计配有的工艺废热锅炉或辅助锅炉供给的高压、中压蒸汽。例如化肥厂造气车间、合成车间
In chemical fertilizer, chemical and oil refining, the boiler is an indispensable thermal equipment. It not only can produce steam with higher pressure, but also can recover waste heat, cool the high temperature process gas and control the temperature and cooling rate of the chemical reaction gas Boiler for the process of boiler, also known as waste heat boiler). The steam required by chemical fertilizer, chemical industry and oil refinery process generally needs low pressure steam of 5.88 × 10 ~ 5Pa (6kgf / cm ~ 2) from power plant or power boiler for power plant when driving. The equipment under normal production conditions , By the original design with the process of waste heat boiler or auxiliary boiler supply of high pressure, medium pressure steam. For example, fertilizer plant gas plant, synthetic plant