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Know what you Flare...


FLARE GAS. Excess hydrocarbon gases which cannot be recovered or recycled is burnt off in the flare system minimizing the impact on environment. 
Biggest challenge is measurement of Flow of  Flare Gas as it is characterized by Low and High flow requiring high turn-down ratio, Unknown gas composition, Large pipe size, Limited straight run requirement,  Hazardous Area Approval etc.
While the source of the flared gas is typically a leaking valve, identifying which valve and from which operating unit is very critical, difficult and time consuming.
Ultrasonic flowmeter can measure the speed of sound of the gas. With sound velocity, temperature and pressure, the meter can determine the molecular weight and composition of the flared gas thereby enabling the operators identify the potential sources of flaring. Interesting isn't it?
Flare gas flow meter is a key Instrument to signal abnormal process changes, early leak detection etc., while providing flow measurement data for pollution control.
Happy Reading.

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