SYS-024 · SYSTEM
BOG-to-fuel management
BOG 연료화 관리
The controls and equipment that route boil-off gas (BOG) — the vapour naturally produced by the warming cargo — to the ship's engines as fuel, the feature that couples cargo and propulsion on LNG carriers.
- Public record ID
- SYS-024
- Functional Category
- CAT-01 · Cargo Containment & Handling Systems
- Released Component records
- 5
- Evidence state
- Reference taxonomy — not project verified
SYSTEM CONTEXT
- Functional Category
- CAT-01 Cargo Containment & Handling Systems
- Family reference-profile markers
- ● 1 Standard · ○ 0 Common · △ 1 Variant · 19 unmarked
- Component coverage
- 5 released source-BOM records
- Relationship meaning
- Family markers describe reference applicability. Component links are released source-BOM listings and do not assert complete engineering containment.
FAMILY REFERENCE APPLICABILITY
Family profiles carrying a source marker.
Unmarked Families are not listed; an unmarked cell means “not normally fitted” in the source Family profile, not confirmed absence from a vessel.
RELEASED SOURCE-BOM LISTING
Released Component records.
Coverage is partial and Family-independent: selecting a Family does not alter the Component records linked to this System.
BOG compressor/heater
BOG 압축기/heaterThe machine that compresses and warms tank boil-off gas to the pressure and temperature the engines' fuel system needs.
Design dependent · As required / design dependentView Component record →COMP-089 · Tank / VesselBOG knock-out drum
knock-out drumA vessel that traps any liquid droplets in the gas stream before the compressor — the machine's protection against liquid carry-over.
Design dependent · As required / design dependentView Component record →COMP-090 · ValveFuel-gas control valve train
연료-gas 제어The valve train and logic that meter fuel gas to the engines and shut it off safely on any abnormal condition.
Design dependent · As required / design dependentView Component record →COMP-091 · ValveESD valves
ESD 밸브Fail-closed shutoff valves in the fuel-gas path that isolate the supply instantly on an emergency shutdown signal.
Design dependent · As required / design dependentView Component record →COMP-092 · Instrument / SensorBOG gas-quality analyzer
분석기The gas-quality analyser measuring the boil-off's composition, since heavier or leaner gas changes how the engines must burn it.
Design dependent · As required / design dependentView Component record →