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ultrasonic flowmeter
i want to install two ultrasonic flow meters at flare lines(cold and hot lines) what is the required data and
the price of flowmeter
,
please i want your assistance as soon as possible,
best regards,
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vikasamin
11 Dec 2014 8:48 AM
Following Are the required Data:
Fluid
Gas Composition of Flowing Gas
Line pressure
Line Temp
Limiting Velocity (generally 20 m/sec as per AGA 9)
MOC of the Meter
Area Classification
How much Path required in USM
Min Max flowrate
Suitable Body material of USM as per Flowing Gas
Suitable Transducer material as per Flowing Gas
Type of calibration required (Wet calibration OR dry calibration)
Type of Inspection required.
type of Material test certificates required
hashem ali
11 Dec 2014 12:07 PM
Fluid : dry processed sales natural gas
Gas Composition of Flowing Gas :
Composition, N2 Co2 C1 C2 C3 iC4 nC4 iC5 nC5 C6+
Mole fraction 0.08 0.45 91.19 6.60 1.36 0.18 0.10 0.02 0.01 0.01
Specification M. wt. Sp.gr. @ 60/60 of air=1 GCV, Btu/scf Water Dew point C H.C. Dew point C H2s Content,PPM
17.63 0.6087 1082.95 -68 -55 Nil
Line pressure : for hot flaring pipeline ( from 3 psi to KOD MAWP), for cold flaring pipeline ( from 3 psi to KOD MAWP)
Line Temp : for hot flaring P/L ( 10 to 100 C’), for cold flaring P/L (-55 to 45 C’)
Limiting Velocity (generally 20 m/sec as per AGA 9)
MOC of the Meter:???
Area Classification :zone 1
How much Path required in USM:how i calculate it?
Min Max flow rate : (0.1 MMSCFD to 200 MMCFD)
Suitable Body material of USM as per Flowing Gas ???
Suitable Transducer material as per Flowing Gas???
Type of calibration required (Wet calibration OR dry calibration)???
Type of Inspection required.????
type of Material test certificates required????