This standard specifies the basic parameters such as the type, nominal diameter, nominal pressure, heat exchange tube specifications, calculated heat exchange area, and support plate spacing of vertical thermosyphon reboilers. This standard applies to reboilers made of carbon steel, low alloy steel and stainless acid-resistant steel used in the petroleum and chemical industries, and also applies to similar reboilers used in other industrial sectors.
JB/T 4716-1992 history
1992JB/T 4716-1992 Type and basic parameter of vertical thermo-syphon reboiler