Gross Calorific Value; Clause Samples
The Gross Calorific Value clause defines the method for determining the total amount of energy released when a specified quantity of fuel is completely combusted. In practice, this clause sets out the standard measurement conditions and units to be used, such as specifying that the value should be measured at a certain temperature and pressure, and may reference recognized industry standards or testing methods. Its core function is to ensure consistency and accuracy in energy content calculations, which is essential for fair pricing and settlement in fuel supply agreements.
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Gross Calorific Value;. Nett Calorific Value; the concentration (in mole %) of Nitrogen, Carbon Dioxide and all hydrocarbon constituents of the Gas individually (including of each such constituent’s isomers that are present in the Gas in other than trace amounts) up to and including Pentanes; the concentration (in mole %) of all hydrocarbon constituents in the Gas with a molecular weight greater than that of Pentane, either collectively as Hexanes-plus or individually as total Hexanes, total Heptanes, total Octanes and Nonanes-plus, where the capabilities of the gas analyser for the Metering permits; and Gas quality information including hydrocarbon dewpoint and water content to the extent available, provided that the Metering Owner shall not be obliged to provide any Data that is not required for the purposes of this Agreement. Pursuant to section 4.8, the Metering Owner shall: reasonably determine the source from which any Data is obtained; and at its cost make the Data available at reasonably located termination points in a non-Hazardous area, in the manner and in accordance with such frequency, communications protocol and format (including units of measurement) as it may reasonably determine. The recipient of Data pursuant to section 4.8 shall be responsible for conveying that Data to any other location at its cost. The Metering Owner shall use reasonable endeavours to maintain the availability of Data, including while the Metering is undergoing repair, re-calibration, testing, servicing or replacement. The Interconnected Party shall not be relieved of any of its obligations under this Agreement due to the unavailability of any Data, for any reason. Subject to section 4.13, if the Metering Owner upgrades or replacing the Metering at a Receipt Point and is no longer be able to provide any of the Data previously received by the other Party, it shall not be obliged to reimburse any costs incurred by that Party in order to receive that Data. Energy Quantity Reports For each Receipt Point, First Gas shall, in accordance with the Code produce daily delivery reports (DDRs) and hourly delivery reports (HDRs) for each meter at that Receipt Point and for the Receipt Point in aggregate, and the Metering Owner shall make available to First Gas (in accordance with section 4.9 or otherwise) such of the Data as First Gas shall notify it that it requires for that purpose. ▇▇▇▇▇ Access First Gas will provide the Interconnected Party with access to ▇▇▇▇▇: to enable the Interconnected Party to ...
Gross Calorific Value;. The Gross Calorific Value of the gas offtaken from or delivered to the National Grid Gas System at the Interconnection Point shall be determined by the Gas Analysis Equipment.
Gross Calorific Value;. (GCV) shall mean the quantity of heat expressed in MJ produced by the complete combustion of one Normal Cubic Meter (Nm3) of Natural Gas at a temperature of twenty-five degrees Celsius and at an absolute pressure of 1,01325 bar with excess air at the same temperature and pressure as the natural gas when the products of combustion are cooled to the initial temperature of the natural gas and when the water formed by combustion is condensed to the liquid state to the initial temperature of Gas. kWh shall mean a quantity of energy equal to three decimal six million (3,6 × 106) Joules. Megajoule (MJ) shall mean one million joules. Normal Cubic Meter (Nm3) shall mean the quantity of Natural Gas which, when absolutely dry, at a temperature of 0°C and at an absolute pressure of 1,01325 bar, occupies the volume of one cubic meter. Sublet Hourly Flow Rate shall mean the maximum hourly flow rate (expressed in Nm3/h) sublet for the transportation through the TAG Pipeline System as set forth in Article 4 and possibly reduced in case of interruption and/or reduction of ENI’s transmission capacity as per Article 8. TAG GTCs shall mean the General Terms and Conditions for Transmission Network Access of Trans Austria Gasleitung GmbH published on Operator’s web site on 23th November 2012 , as amended from time to time.
Gross Calorific Value;. (a) The Gross Calorific Value of the gas offtaken from or delivered to the National Grid System at the CSP shall be determined by the gas analysis equipment. The CSO shall install, commission, operate and maintain gas analysis equipment that operates by chromatography such that:
(i) All Gross Calorific Values shall be corrected to Reference Temperature A and Normal Pressure and reported as Megajoules per Cubic Metre; and
(ii) The equipment shall read without bias and the uncertainty of the Gross Calorific Value must be better than plus or minus 0.1MJ/CM over the specified Gross Calorific Value range. The determination of uncertainty shall be traceable to national or international standards as appropriate.
(b) The design and operation of the Measurement Equipment shall follow all relevant national or international standards, specifically:
(i) Where the Gross Calorific Value is determined by analysis of the gas composition, it shall typically be determined according to ISO 6976 (1995) or better; and
(ii) Where an on-line analytical system is used, its performance shall normally be evaluated according to ISO 10723 (1995) or better.
(c) National Grid Gas may evaluate all instruments used in the determination of the Gross Calorific Value and witness the calibrations or perform tests on the apparatus.
Gross Calorific Value;. (GCV) of Natural Gas is the amount of heat expressed in kilo calories produced by the complete combustion in air of one (1) cubic metre of gas, at a temperature of Fifteen (15) degrees Celsius and at constant pressure, with the air at the same temperature and pressure as the gas, after cooling the products of the combustion to the initial temperature of the gas and air, and after condensation of the water formed by combustion and shall be calculated as per ISO 6976 standard.