Flare.iq Units - Panametrics flare.IQ Generation 2 Operation And Maintenance Manual

3.4.3 flare.IQ units

As shown in figure 16, the end user can configure the
flare.IQ Gen 2 software to work with either SI (metric)
or English (imperial) units using the services page.
Table 7: English and metric (SI) units used in flare.IQ Gen 2
Parameter
FLARE PAGE
Flare diameter
Flare low cut-off
Steam rate limit
Steam min
Steam max
Air min
Air max
Volumetric flow of n2
Flowmeter flare diameter
FUEL PAGE
Fuel net heating value
Update rate
Fuel min
Fuel max
Monitor page
Net heating value (actual)
36
SI English
in in
m/s ft/s
MTPH/min PPH/min
MTPH PPH
MTPH PPH
m /sec CFM
3
m /sec CFM
3
Sm /h SCFH
3
in in
MJ/m BTU/SCF
3
Seconds Seconds
Sm /h SCFH
3
Sm /h SCFH
3
MJ/m BTU/SCF
3
The specific units that will be displayed on flare, fuel and
monitor pages of the web console for either choice are
shown in table 7.
Table 7: English and metric (SI) units used in flare.IQ Gen 2
Parameter
Fuel demand
Steam demand
Air demand
Flare flow
Flare sound
Flare temperature
Flare pressure
Net heating value (vent gas)
Molecular weight (calc)
NHVcz measured
Tip velocity
Assist air
Assist air pressure
Assist air temperature
Fuel
Net heating value (current)
Molecular weight
SI English
Sm /h SCFH
3
MTPH PPH
m /s CFM
3
Sm /h SCFH
3
m/s ft/s
°C °F
bar PSIa
a
MJ/m BTU/SCF
3
g/mol g/mol
MJ/m BTU/SCF
3
m/s ft/s
m /sec CFM
3
pa iwg
g
°C °F
Sm /h SCFH
3
MJ/m BTU/SCF
3
g/mol g/mol