| 摘要 |
A rotating device for producing pressure from a process substance by expansion, which device includes a U-channel structure (120) rotatably arranged on an axis (121,122) including an expansion point (105) arranged at the periphery of the rotating device, a sinking channel (104) for delivery of compressed process substance to said expansion point (105), a rising channel (107) for delivery of expanded process substance from said expansion point (105) to a regulating valve (110) for delivery of said process substance under high pressure to an outlet channel (112) for said compressed process substance to an energy recovery device, driving devices in order to rotate said U-channel structure (120) around the axis (121, 122).
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