Offshore platform supercritical/dense-phase CO2 discharging and receiving system

The invention discloses a discharging and receiving system for supercritical/dense-phase CO2 of an offshore platform, and belongs to the technical field of offshore petroleum engineering, the discharging and receiving system comprises a CO2 upstream conveying pipeline, the CO2 upstream conveying pip...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO FANGSHENG, ZHANG CHUN'E, ZHANG ZHENPENG, WANG TAO, YU CHENGLONG, LIU PEILIN, CAI GUANGYUAN, LIU YUAN, CHEN BIN, ZENG SHUBING, CHEN WENFENG, PAN DAXIN, ZHANG PANFENG, ZHAO WEIQIANG, LUO PENG, MU JIAHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING PIPE-LINE SYSTEMS PIPE-LINES STORING OF DISTRIBUTING GASES OR LIQUIDS WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a discharging and receiving system for supercritical/dense-phase CO2 of an offshore platform, and belongs to the technical field of offshore petroleum engineering, the discharging and receiving system comprises a CO2 upstream conveying pipeline, the CO2 upstream conveying pipeline is connected with a first-stage discharging system so as to perform first-stage discharging on the supercritical/dense-phase CO2 of the CO2 upstream conveying pipeline, and the CO2 upstream conveying pipeline is connected with a second-stage discharging system so as to perform second-stage discharging on the supercritical/dense-phase CO2 of the CO2 upstream conveying pipeline. One end, far away from the CO2 upstream conveying pipeline, of the primary discharge system is connected with a CO2 discharge buffer tank which is used for carrying out gas-liquid separation on CO2 and storing liquid CO2 at the same time, and the CO2 discharge buffer tank is connected with a secondary discharge system so as to discharge