Patent ID: 11946007
Assignee: PEKING UNIVERSITY
Field: Chemical engineering (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 5:
6. The natural gas separation and purification and mercury collection system for oil and gas wells according to claim 5, wherein the condensation chamber comprises a guide chamber, heat exchangers, aeration trays, and a temperature sensor; the guide chamber is a truncated cone-shaped structure; a bottom of the guide chamber is provided with a drain outlet, wherein the drain outlet is coaxial with the guide chamber; the first gas inlet is located at a side wall of the guide chamber, and is not less than 5 cm far from the bottom of the guide chamber; at least two aeration trays are embedded in the guide chamber, connected to the bottom of the guide chamber, uniformly distributed around the drain outlet, and communicated with the first gas inlet; at least two heat exchangers are embedded in the guide chamber and coaxial with the guide chamber; the at least two heat exchangers are connected to the side wall of the guide chamber; a distance between each two adjacent heat exchangers is 10-30% of a height of the guide chamber; the at least two heat exchangers are connected in parallel to each other and communicated with the refrigeration mechanism to form a closed circulation loop; and the temperature sensor is connected to a top of the condensation chamber and electrically connected to the driver circuit.