[Ethylene Cracking] Is the steel structure furnace structure for ethylene cracking produced by one manufacturer or several?
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[Ethylene Cracking] Is the steel structure furnace structure for ethylene cracking produced by one manufacturer or several?
This is bulk material. Plate and H steel are generally produced by professional steel plants, such as: Wugang, Maanshan Iron and Steel, and other structural materials can be purchased together with other bulk materials or placed by steel traders.
No steel mill can produce all steel specifications.
Materials can come from different factories, and the molding should be from one factory. . . . . .
If it is just the steel structure of the radiant section of the cracking furnace, it must be produced by one manufacturer, because it also involves lining. The steel structures of various external parts can be produced by different manufacturers. Nowadays, large-scale hoisting capabilities are getting stronger and stronger, and each part can be prefabricated on the ground and hoisted as a whole.
If it is just the steel structure of the radiant section of the cracking furnace, it must be produced by one manufacturer, because it also involves lining. The steel structures of various external parts can be produced by different manufacturers. Nowadays, large-scale hoisting capabilities are getting stronger and stronger, and each part can be prefabricated on the ground and hoisted as a whole.
Because there’s also a lining involved? ? ? ?
The steel structure you are referring to is not part of the furnace body.
Personally, I think it’s better to do it all from one company, as several companies can easily cause size deviations and make on-site installation troublesome. :)