Patent ID: 11872505
Assignee: CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Field: Chemical engineering (Chemistry)
Classification: CPC B  E | IPC B  E

Claim 9:
10. The separation device with two-stage gas-liquid mixture and conical spiral fields according to claim 1, wherein in the two-stage uniform mixing control system, the electromagnetic flowmeter is configured to transmit a measured total flow signal of the gas-liquid two-phase flow to an accumulated flow display instrument through a flow transmitter of the electromagnetic flowmeter, so as to enable metering of the gas-liquid two-phase flow; the pressure transmitter of each of the first-stage mixing pipe and the uniform mixing flow pipe monitors the pressure conditions of the first-stage mixing pipe and the uniform mixing flow pipe; a pressure indication controller and a pressure converter are configured to convert pressure signals into electric signals and process data, and the pneumatic pressure control valve of the two-phase liquid inlet manifold is configured to regulate and control the flow rate of the gas-liquid two-phase flow automatically.