Combustion apparatus comprising, in addition to a primary combustion chamber (1), expansion chambers (6, 16, 26) for the unburnt residue of the primary combustion.
The fuel gas generates primary flame in a first combustion part (46) for primary combustion.
Combustion of the solid fuel takes place in a primary combustion zone beneath the hopper and the primary inlet.
Primary air is introduced through a primary air pipe provided below the stoker, and primary combustion is carried out with primary air in a primary combustion chamber.
The main combustion furnace comprises a primary combustion chamber (5) and a secondary combustion chamber (8).
primary or reheat combustion chamber
Internal recirculation of combustion gases within the combustion chamber into the fuel-rich primary combustion zone flame stabilize the fuel-rich primary combustion zone flame and contribute to emissions reduction.
A primary initiator (30) and primary propellant are disposed within the primary combustion chamber (18), and a secondary initiator (32) and secondary propellant are disposed with the secondary combustion chamber (20).
The housing comprises a primary nozzle (22) in communication with the primary combustion chamber (18), and a secondary nozzle (32) in communication with the secondary combustion chamber (20).
Further, in a secondary combustion chamber above the primary combustion chamber, secondary combustion is carried out with secondary air.
A combustor for a gas turbine having primary and secondary combustion zones.
Primary post-combustion is set at > 40 %, preferably > 50 % or > 60 %.
The secondary unit (20), positioned on the primary unit (10), consists of an air supply tub (14), and an auxiliary combustion tub (15) installed within the air supply tub (14).
Where the device is adapted as a combustion engine the casing (A1) provides for primary and secondary combustion of a fuel mix.
The method according to the invention allows a substantial improvement of the mixing of coke gas and primary combustion air in the primary heating chamber.
The combustor may have a can-like dilution zone (34), a primary combustion zone (32), and a secondary combustion zone (36).
The fuel can be burnt in the hearth (3) for primary combustion.
The first and second secondary combustion chambers may provide parallel fluid paths from the primary combustion chamber.
This incinerator (1) comprises primary and secondary combustion chamber units (10) and (20).
The combustion chamber (2) is divided into a primary combustion zone (PZ) and a secondary combustion zone (SZ) in terms of flow.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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