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Forced fluidization of the catalytic cracking external heat exchanger?

2017-09-29View Original

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Forced fluidization of the catalytic cracking external heat exchanger? Where is the coercion reflected?
Reply #22017-09-29
Gas is passed through the bottom of the heat exchanger to create a fluidized bed.
Reply #32017-09-29
External heat-induced forced fluidization is the pre-fluidization data design for the regenerator
Reply #42017-09-29
This is reflected in: the collection of the catalyst, with a degassing hopper being designed instead of a grid plate. External heat degassing uses a separate degassing tube. Forced pressurization fan, forced water pump.
Reply #52017-09-29
Currently, the designs are generally of the downflow type.
Reply #62017-09-30
A degassing hopper rather than a grid plate was designed for catalyst collection. External heat degassing uses a separate degassing tube. Forced pressure boost fan and forced water pump.
Reply #72017-09-30
Why do you need to create two posts for one topic?
Reply #82017-10-02
The key is to ensure proper pressure balance under different operating conditions; if the pressure balance is satisfactory, then vulcanization will proceed without issues. From a professional perspective, it is generally not referred to as \"forced\"; in fact, even a \"full-backmixing\" type of external heat exchanger falls under the category of \"forced\" systems, as there must be some form of fluidizing air present.

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