CENTRIFUGAL COMPRESSOR WITH ENERGY RECOVERY FROM A RECYCLE LINE

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United States of America Patent

APP PUB NO 20250101987A1
SERIAL NO

18730976

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Abstract

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A centrifugal compressor is described comprising an anti-surge return line is disclosed, wherein a radial expan-sion impeller is arranged downstream the compressor discharge and one or more flow regulators are arranged between the compressor discharge and the radial expansion impeller, and wherein the radial expansion impeller discharge is connected with the anti-surge return line. A method for controlling surge in a compressor is also described, the method comprising a step of directing at least a portion or volume of the continuous flow of fluid from the compressor to a radial expansion impeller and to a return line.

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Patent Owner(s)

Patent OwnerAddress
NUOVO PIGNONE TECNOLOGIE - S R LVIA FELICE MATTEUCCI 2 50127 FLORENCE ITALY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BIGI, Manuele Florence, IT 39 191
CAMATTI, Massimo Florence, IT 17 95

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