Upward tube technical upgrades, waste heat recovery technology – can anyone explain this? What are the investment benefits before and after?
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Upgrade of coking riser, waste heat recovery
Putting aside the modification of the riser, without parameters for waste heat recovery, no one can calculate the investment benefits before and after.
Are there any coking plants that have been upgraded? I’d appreciate some suggestions – how is the heat exchange efficiency? The operation status of the equipment, and how much steam can be produced in the end.
I have only seen coker wax oil equipped with a steam generator that produces 1.0 unit of steam.
This post was last edited by sdwfsgyykai on 2018-7-10 at 15:33. I have met technicians from Jinan Iron and Steel, who said that they use heat transfer oil for heat recovery. The entire system is heated by heat transfer oil, ensuring very stable operation.
This post was last edited by wlf1234 on 2019-2-28 at 18:19. Currently, Nanjing Huadian does a good job in waste heat recovery for rising tubes; it is possible to generate medium-pressure superheated steam, which can serve as a replacement for tubular furnaces and similar devices