ISO/DIS 17089-3

En desarrollo

Este borrador de Norma Internacional se encuentra en la fase de consultas con los miembros de ISO.

Resumen

Supporting the emerging global rules and regulations on emission monitoring covering flaring and venting, a specific and unique application of ultrasonic flowmeters which brings a unique set of challenges (as rangeability of 1:4000, low pressure, large pipe, contamination, varying composition, wet / saturation) - Is focusing on Ultrasonic flow meter technology only – with three staged approach: 1- starting with Actual Volumetric flow rate (primary measurement) 2- followed by Standard volumetric flow rate (adding secondary measurements like, T, P and Z) 3- and finally with emissions in CO2 eq per hour (adding tertiary measurement) in liaison with ISO/TC67/SC9 - Aims to develop a type approval specific for ultrasonic flowmeter technology – as it covers the majority of the flare measurement market. (next to thermal and venturi) - Starting with improving the actual volumetric flow rate (low hanging fruit such as installation effects, Reynolds effects, calibration, CFD)