Issues with heating up the space furnace during its initial startup?
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The initial startup requirements for the space furnace specify that the water pressure in the drum boiler should be raised to 2.0 MPa, and the temperature should reach around 210 degrees Celsius. Why is such control necessary? The drum system is a separate system capable of withstanding high temperatures and pressures; why not raise it directly to around 5.4 MPa and 270 degrees Celsius?
It is mainly to protect the water-cooled wall coils; after all, they are metal pipes, and a large pressure difference on the inside and outside in high-temperature environments can easily cause the pipes to deform or get damaged.
To ensure stable operation and protect the coil equipment, wait for the vaporization furnace to increase both temperature and pressure