Утвержденный рабочий проект
ISO/AWI 17089-3
Measurement of fluid flow in closed conduits — Ultrasonic meters for gas — Part 3: Part 3: Ultrasonic flowmeters for emission monitoring and reporting associated with flaring and venting
Ссылочный номер
ISO/AWI 17089-3
Версия 1
Утвержденный рабочий проект
ISO/AWI 17089-3
91138
Проект данного международного стандарта был подготовлен рабочей группой.

Тезис

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)

Общая информация

  •  : В стадии разработки
    : Регистрация новой рабочей темы в программе работ ТК/ПК [20.00]
  •  : 1
  • ISO/TC 30/SC 5
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