Fixed-Bed Reactor Cabinet

Integrated around a pressurized fixed-bed catalytic workflow, the reaction system operates across 0 – 10 MPa and uses a split-hinge multi-zone electric furnace for programmed heating from RT to 650 °C, with configurable ramp rates and soak durations per segment. Control is built on a Siemens touchscreen and a cabinet-door process mimic diagram for centralized display and traceable logging of temperature, pressure, and flow rates. Both over-temperature and over-pressure conditions trigger safety interlocks and audible-visual alarms, alongside an emergency stop button and tri-color status indicator that automatically shut off heating and feed during abnormal events. Piping, valves, and instruments are pre-assembled inside the cabinet for convenient relocation and rapid utility hookup.