Patent ID: 11958011
Assignee: CHINA PETROLEUM & CHEMICAL CORPORATION
Field: Chemical engineering (Chemistry)
Classification: CPC B  Y | IPC B

Claim 9:
10. The separation system of claim 8, wherein the gas distribution plate comprises:
an annular first plate body having a first end face and a second end face that are opposite to each other, the first plate body is provided with a plurality of buffer cavities, each of which penetrates through the first plate body, and inner ends of the buffer cavities are open to form the plurality of third gas inlets of the inner circumferential face or inner side wall faces of the buffer cavities connect with the inner circumferential face to provide the plurality of third gas inlets; and
a second plate body and an annular third plate body, the second plate body is disposed on the first end face, the third plate body is disposed on the second end face, and the second plate body and the third plate body cover the plurality of buffer cavities, wherein the first plate body is sleeved on the portion of the gas intake pipe that is provided with the fourth gas outlet, the gas intake pipe is rotatably arranged with respect to the first plate body, the plurality of third gas outlets are disposed on the second plate body and penetrate through the second plate body in the thickness direction of the second plate body.