Temperature and pressure for isothermal dehydrogenation
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Let’s all talk about the temperature, pressure, and operating conditions for isothermal dehydrogenation Is there also a standard to determine when constant-temperature dehydrogenation is complete?
What device are you talking about? Could you be more specific about isothermal dehydrogenation?
Hydrogenation unit, isothermal dehydrogenation during shutdown
Generally, dehydrogenation is carried out at a constant temperature of 250°C for 12 hours, with the system pressure kept below 4.0 Mpa
Is it usually under nitrogen conditions or hydrogen conditions?
It’s in the book for operators – the one for operators of steam, coal, and diesel hydrogenation units. It’s not the question bank book; it’s clearly written there.
You mean hydrogen release from the reactor, right?
It means the same thing; it’s just called differently
The sulfur content also needs to be ensured! !