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Abstract

Device for the understoichiometric gasification of spent liquor from chemical pulp production under centrifugal influence, which device comprises an upper reactor part (1), which upper reactor part is provided with an inlet (31) having a nozzle (8) for combusting the spent liquor, a separating a part (3), which is integrated with the reactor, for separating a phase, which is formed in the gasification, consisting of solid and/or molten material from a phase consisting of combustible gaseous material, and also a product liquid space (4). The separating part (3) comprises a first outlet (10) for the said phase consisting of solid and/or molten material, which outlet is arranged in connection with the lower part of the reactor part (1), in the form of a peripheral first outlet (10) which in the main follows the circumferential walls (12) of the reactor part (1), which first outlet leads to the said product liquid space (4), and also a second outlet (17) for the said phase consisting of gaseous material, which outlet is arranged in the main concentrically within the said first outlet (10).

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First Claim