摘要:
The invention relates to a method for starting up a fluidized bed boiler, such as a circulating fluidized bed (CFB) or a bubbling fluidized bed (BFB) boiler, for operation with a predetermined concentration of ilmenite particles in the bed material. The invention also relates to a method for pre-oxidizing ilmenite, to pre-oxidized ilmenite and to the use of pre-oxidized ilmenite in a fluidized bed boiler.
摘要:
Catalyst regenerators and methods for using same. The regenerator can include a regenerator housing containing a dense phase catalyst bed for receiving a catalyst to be regenerated. A heater can be disposed in the regenerator and can have a fuel nozzle configured to eject a mixture of fuel and an oxygen-lean gas for combustion to supplement the heat to satisfy the reactor heat demand when a light feedstock cracked that may not provide sufficient coke formation on the catalyst to fully satisfy the reactor heat demand.
摘要:
A pressurized incineration facility (100, 200) includes: a pressurized incinerator (1) which incinerates a processing object (P) under a pressure increased by compressed air (A); a turbocharger (5) which produces the compressed air by being rotationally driven by combustion exhaust gas (G) of the pressurized incinerator; and a seal device (5i) which jets seal gas (S) to a rear surface (5a1) of a turbine impeller (5a) of the turbocharger.
摘要:
A pressurized incineration facility (100, 200) includes: a pressurized incinerator (1) which incinerates a processing object (P) under a pressure increased by compressed air (A); a turbocharger (5) which produces the compressed air by being rotationally driven by combustion exhaust gas (G) of the pressurized incinerator; and a seal device (5i) which jets seal gas (S) to a rear surface (5a1) of a turbine impeller (5a) of the turbocharger.