BCG 10A ISO GERG88 DOCUMENTATION - QuantityWare

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Source: ISO 13443 and ISO 12213.On the other hand, ISO 6976 specifies six sets of reference conditions for heating values on avolumetric basis (Table 5 therein), which can be extracted from the above table, and oneadditional set (25/15) is apparently in usage in some countries. QuantityWare thus defines aglobal template for the SI system based on seven sets of combustion and metering referenceconditions, plus an additional three sets of U.S. customary conditions.ISO 12213-3 (SGERG-88 equation) 10-24
3. Components of the InstallationWithin this implementation, we provide conversion groups and reading groups together withformula implementations that allow the calculation of base density, base heating value and theWobbe Index as well as quantity values (energies, masses, volumes at any desired referencecondition set) for natural gas (HIGH PRESSURE) at REAL GAS CONDITIONS.Customizing data:SI system:The following conversion groups are provided within BCG 1.0A using SI measurement unitswith standard reference pressure values p 1 and p 2 of 101,325 kPa,t 1 /°C = combustion reference temperaturet 2 /°C = volumetric or metering reference temperatureHeating value types:01: Energy / Volume02: Energy / Mass03: Energy / MolHeating value classes:SD: Superior,drySW: Superior, wetID: Inferior,dryIW: Inferior,wetConversiongroup:Description: t 1 t 2 Density Type: Heating value Type& classIdeal/realgasconversionQV30 Natural gas, 15°C/15°C, real 15 15 Rel.density Energy/Volume; SD RealQV31 Natural gas, 15°C/15°C, real 15 15 Density Energy/Volume; SD RealQV32 Natural gas, 15°C/15°C, real 15 15 Rel.density Energy/Mass; SD RealQV33 Natural gas, 15°C/15°C, real 15 15 Density Energy/Mass; SD RealQV34 Natural gas, 0°C/ 0°C, real 0 0 Rel.density Energy/Volume; SD RealQV35 Natural gas, 0°C/ 0°C, real 0 0 Density Energy/Volume; SD RealISO 12213-3 (SGERG-88 equation) 11-24
Page 2: Notes:© Copyright 2007 QuantityWar
Page 6 and 7: 2. Basic definitions of natural gas
Page 8 and 9: Ideal gas and real gas:An ideal gas
Page 12 and 13: QV36 Natural gas, 0°C/ 0°C, real
Page 14 and 15: Conversiongroup:Description: p 2 t
Page 16 and 17: MOVE-CORRESPONDING ls_naturalgas_ex
Page 18 and 19: Implementation requirementsIn order
Page 20 and 21: ISO 12213-3 (SGERG-88 equation) 20-
Page 22 and 23: Details:ISO 12213-3 (SGERG-88 equat
Page 24: 6. Integration into SAP - QCI deskt

BCG 10A ISO GERG88 DOCUMENTATION - QuantityWare

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