Hai Yang Shi You 302
12,000 cbm Bunker Vessel with an LNG Fuel Gas System
for CNOOC, China
General Information
| Project Data: | 3670 |
|---|---|
| Owner: | CNOOC, China |
| Shipyard: | Nantong CIMC Sinopacific Offshore & Engineering Co. Ltd,. |
| Year of Completion: | 2024 |
| Classification: | CCS |
| TGE's Scope: | EPCS-contract, gas handling- and fuel supply system |
designed by SDARI Characteristics of gas plant:
| Characteristics of gas plant: | |
|---|---|
| Capacity: | 12,000 m³ |
| Number of cargo tanks: | 2 (C-type tanks) |
| Cargoes: | LNG |
| Design temperature / pressure: | -163°C / -0.25/4.5 bar g |
| Maximum cargo density: | 500 kg/m³ |
| Number of segregations: | 1 |
| Cargo manifolds: | 1 liquid line, 1 x 10”, 1 x 6” ANSI 150 lbs flanges 1 liquid branch, 1 x 10”, 1 x 6” ANSI 150 lbs flanges |
| Loading- / Unloadingrate: | 2,000 m³/h |
| Deepwell pump | 4 x 500 m³/h at 120 m LC |
| Chiller Feed Pumps/Spray Pumps | 2 x 25 m³/h at 8 bar g |
| Custody transfer | Static / Dynamic incl. gas chromatograph |
| BOG-handling & fuel gas system | 2 x BOG compressors with intercoolers |
| 2 x aftercoolers | |
| 2 x submerged fuel gas-/subcooler feed-/spray- pumps | |
| 2 x forcing vaporiser | |
| 1 x fuel gas buffer tank | |
| 1 x fuel gas metering system | |
| Cargo piping system: | Stainless steel, AISI 316L |
| Systems by yard / Integration by TGE Marine | |
| LNG subcooler unit | abt. 1,000 kg/h |
| Gas combustion unit | 1,000 kg/h |
| PSA system | 1,000 Nm³/h at 99,0 vol. % N2 |
| Membrane system | 100 Nm³/h at 99,0 vol. % N2 |
| STS-Transfer system | 2 x 8” liquid / 1 x 8” vapour |
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