Low friction inlet nozzle for a turbo expander
A low friction inlet nozzle for a turbo expander including a nozzle cover ring, wherein the nozzle cover ring includes a face, a set of nozzle blades, wherein each nozzle blade includes a face, a set of pressure springs, and a set of axial loading bolts is provided. The axial loading bolts may be configured to accept all or at least a portion of the force which the set of pressure springs induces between the nozzle cover ring and the face of the nozzle blades, thereby locating the first face of the nozzle blade at a predetermined distance away from the face of the nozzle cover ring. The predetermined distance may be between 0.02 and 0.04 mm.
L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
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F05D F01D F05D
additional inventional additional
Jingfeng
Liu