Using method of SHYZ-1 hydrogenation catalyst fire retardant
A technology of SHYZ-1, hydrogenation catalyst, which is applied in hydrocarbon oil cracking, petroleum industry, etc., can solve the problem of spontaneous combustion of catalysts in contact with air, achieve the effects of reducing damage, improving regeneration utilization rate, and inhibiting spontaneous combustion of hydrogenation catalysts
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[0081] Device basic data
[0082] 1. System memory oil volume
[0083] The amount of oil stored in the circulation system = (volume below the normal liquid level of the raw material tank, separator, and tower) + (heat exchanger, pipeline volume) + (catalyst volume in the reactor * 30%) = 678.6kl (m3)
[0084] 2. Carrier oil
[0085] Decompression wax oil + diesel oil
[0086] 3. Feed flow
[0087] Feed flow rate 180,000-200,000Nm 3 / Hr
[0088] Decrease speed 25T / h
[0089] 4. System pressure
[0090] Normal operating pressure 16.6MPa
[0091] Reactor cold and brittle temperature and pressure 93.3°C, 48Mpa
[0092] Pressure relief speed less than 1.5MPa / Hr
[0093] 5. Temperature
[0094] The maximum temperature of the reaction operation is 410°C
[0095] The cooling rate is less than 20°C / h
[0096] 6. Circulating gas
[0097] Circulating gas flow rate 180,000-200,000Nm 3 / Hr
[0098] 7. The maximum temperature of the catalyst bed
[0099] The final temperatur...
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