Patent ID: 11958011
Assignee: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC CORP.
Field: Chemical engineering (Chemistry)
Classification: CPC B  Y | IPC B

Claim 7:
8. The separation system of claim 5, wherein each gas intake module comprises:
a gas intake pipe having a fourth gas outlet; and
a gas distribution plate having a plurality of buffer cavities, a plurality of third gas inlets, and a plurality of third gas outlets, the plurality of third gas inlets are in communication with the plurality of buffer cavities in one-to-one correspondence, and the plurality of third gas outlets are in communication with the plurality of buffer cavities in one-to-one correspondence, wherein the fourth gas outlet is switchably in communication with each of the plurality of third gas inlets, and the plurality of third gas outlets are in communication with the first gas inlets of the plurality of membrane separation modules in one-to-one correspondence,
wherein the gas distribution plate is in an annular shape, the plurality of third gas inlets are disposed on the inner circumferential face of the gas distribution plate, wherein the gas distribution plate is sleeved on a portion of the gas intake pipe provided with the fourth gas outlet, and the gas intake pipe is able to be rotatably arranged with respect to the gas distribution plate.