Oil-gas purification device and method for deep sea confined space

• Main Authors: LENG WENJUN, SHI HONGQI, ZHAO JUNTAO, ZHU QIUYUAN, WANG SHIZHONG, ZHANG YECHUAN
• Format: Patent
• Language: Chinese; English
• Published: 08.11.2019
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention discloses an oil-gas purification device for deep sea confined space. The oil-gas purification device comprises a condensation nucleus generating device, an oil-gas pumping device, an oil-gas condensation device, a centrifugal separation device, an oil collecting tank and a filtering purification device, wherein the condensation nucleus generating device comprises a first water inletpipe, a first heater, an atomizer, an air compressor and a dryer; the oil-gas pumping device comprises an oil inlet pipe, a second heater and a fan; the oil-gas condensation device includes a secondwater inlet pipe, a tubular condenser and a water outlet pipe; the oil collecting tank is arranged under a shell body; the centrifugal separation device includes a driving motor and a centrifugal impeller; and the inlets of the filtering purification device are connected with the outlets on the side wall of the shell body, and the outlets of the filtering purification device are correspondingly connected with air outlet pi