Norm

ISO/DIS 19970:2016 en

Refrigerated hydrocarbon and non-petroleum based liquefied gaseous fuels - Metering of gas as fuel on LNG carriers during cargo transfer operations

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Over deze norm

Status Ontwerp
Aantal pagina's 10
Commissie Debiet- en hoeveelheidsmeting
Gepubliceerd op 04-01-2016
Taal Engels
This International Standard specifies minimum requirements to quantify the boil-off gas (BOG) consumed on a liquefied natural gas (LNG) carrier during cargo transfer operations. BOG assumed in this International Standard is composed of low molecular components in LNG and return gas being transferred to/from the ships’ cargo tanks, which is eventually used for the ships’ own functions, notably for power generation. This International Standard provides requirements of metering specific to such BOG and subsequent calorific value calculations of which the results can be taken into account in calculation of energy transferred during cargo transfer operation. This International Standard also introduces performance requirements and calibration of the elements included in BOG measurement system. Flowmeter of any type may be used to measure BOG as long as it meets the performance requirements specified in this International Standard. This International Standard, with some modification, can also be applicable to the measurement of BOG consumed by LNG carriers at sea.

Details

ICS-code 75.180.30
Nederlandse titel Refrigerated hydrocarbon and non-petroleum based liquefied gaseous fuels - Metering of gas as fuel on LNG carriers during cargo transfer operations
Engelse titel Refrigerated hydrocarbon and non-petroleum based liquefied gaseous fuels - Metering of gas as fuel on LNG carriers during cargo transfer operations

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