Supersonic compressor with separator

Patent metadata

Field	Value
Publication number	US-9909597-B2
Application number	US-201414509294-A
Country	US
Kind code	B2
Filing date	Oct 8, 2014
Priority date	Oct 15, 2013
Publication date	Mar 6, 2018
Grant date	Mar 6, 2018

Abstract

A fluid processing device may include a rotatable shaft, a driver configured to drive the rotatable shaft, a separator installed on the rotatable shaft, and a supersonic compressor fluidly communicating with the separator.

First claim

We claim:

1. A fluid processing device, comprising:
a first rotatable shaft;
a first driver configured to drive the first rotatable shaft;
a separator installed on the first rotatable shaft; and
a supersonic compressor installed on the first rotatable shaft and fluidly communicating with the separator.

2. The fluid processing device of claim 1 , wherein an input of the supersonic compressor fluidly communicates with an output of the separator.

3. The fluid processing device of claim 2 , further comprising:
a centrifugal compressor installed on the first rotatable shaft, an output of the supersonic compressor being in fluid communication with an input of the centrifugal compressor.

4. The fluid processing device of claim 3 , wherein the first driver is coupled to the first rotatable shaft at or adjacent a centrifugal compressor end of the fluid processing device.

5. The fluid processing device of claim 1 , further comprising:
a centrifugal compressor installed on the first rotatable shaft, wherein
an output of the separator is in fluid communication with an input of the centrifugal compressor, and
an output of the centrifugal compressor is in fluid communication with an input of the supersonic compressor.

6. The fluid processing device of claim 1 , further comprising:
a centrifugal compressor in fluid communication with the supersonic compressor.

7. The fluid processing device of claim 6 , wherein the separator, the supersonic compressor, and the centrifugal compressor are enclosed in a unitary hermetically-sealed or non-hermetically sealed housing.

8. The fluid processing device of claim 6 , wherein the separator, the supersonic compressor, and the centrifugal compressor are each enclosed in a separate hermetically-sealed or non-hermetically sealed housing.

9. The fluid processing device of claim 6 , wherein the supersonic compressor and the centrifugal compressor are enclosed in a unitary hermetically-sealed or non-hermetically sealed housing.

10. The fluid processing device of claim 6 , wherein the supersonic compressor and the centrifugal compressor are each enclosed in a separate hermetically-sealed or non-hermetically sealed housing.

11. The fluid processing device of claim 6 , wherein the supersonic compressor, the centrifugal compressor, and the first driver are enclosed in a unitary hermetically-sealed or non-hermetically sealed housing.

12. The fluid processing device of claim 6 , wherein the supersonic compressor, the centrifugal compressor, and the first driver are each enclosed in a separate hermetically-sealed or non-hermetically sealed housing.

13. The fluid processing device of claim 1 , wherein the separator and the supersonic compressor are enclosed in a unitary hermetically-sealed or non-hermetically sealed housing.

14. The fluid processing device of claim 1 , wherein the separator and the supersonic compressor are each enclosed in a separate hermetically-sealed or non-hermetically sealed housing.

15. The fluid processing device of claim 1 , wherein the separator is one of a rotary separator, a static separator, and an integrated rotary and static separator.

16. A method for processing multiphase fluid, the method comprising:
separating at least one higher-density component and at least one lower-density component of the multiphase fluid using a separator;
providing the separated at least one lower-density component to a supersonic compressor fluidly communicating with the separator; and
compressing the at least one lower-density component to increase a pressure of the at least one lower-density component,
wherein the separator and the supersonic compressor are installed on a common rotatable shaft.

17. The method of claim 16 , further comprising:
providing the compressed at least one lower-density component to a centrifugal compressor fluidly communicating with the supersonic compressor.

18. The method of claim 17 , wherein the separator, the supersonic compressor, and the centrifugal compressor are installed on the common rotatable shaft.

19. The method of claim 17 , wherein the separator, the supersonic compressor, and the centrifugal compressor are enclosed in a unitary hermetically-sealed or non-hermetically sealed housing.

20. The method of claim 17 , wherein the separator, the supersonic compressor, and the centrifugal compressor are each enclosed in a separate hermetically-sealed or non-hermetically sealed housing.

21. The method of claim 17 , wherein the supersonic compressor and the centrifugal compressor are enclosed in a unitary hermetically-sealed or non-hermetically sealed housing.

22. The method of claim 17 , wherein the supersonic compressor and the centrifugal compressor are each enclosed in a separate hermetically-sealed or non-hermetically sealed housing.

23. The method of claim 16 , wherein the separator and supersonic compressor are enclosed in a unitary hermetically-sealed or non-hermetically sealed housing.

24. The method of claim 16 , wherein the separator and supersonic compressor are each enclosed in a separate hermetically-sealed or non-hermetically sealed housing.

25. The method of claim 16 , wherein the separator is one of a rotary separator, a static separator, and an integrated rotary and static separator.

Assignees

• Dickson Bradford W
• Kidd Harry Allan
• Dresser Rand Co

Inventors

• Dickson Bradford W
• Kidd Harry Allan

Classifications

• F04D13/12

  Combinations of two or more pumps (combinations with priming pumps or booster pumps to counteract vapour-lock F04D9/04) · CPC title

• F04D17/10

  for compressing or evacuating · CPC title

• F04D29/2288

  for comminuting, mixing or separating · CPC title

• B01D45/14

  generated by rotating vanes, discs, drums or brushes · CPC title

• F04D21/00

  Pump involving supersonic speed of pumped fluids · CPC title