The invention relates to a work - starting method of FCC gasoline hydrodesulfurization to degrade the alkenes.
本发明涉及一种FCC汽油加氢脱硫降烯烃技术的开工方法.
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Traditional method about conveyor and speed reducer adopts hydraulic coupler, the starting method is coupling start.
传统的输送机与减速机联接采用液力偶合器, 启动方式为偶合启动.
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Lamp starting method in which lamp filaments are preheated to facilitate lamp ignition.
通过灯丝被预热使灯点燃的启动方式.
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