HFID definition
Examples of HFID in a sentence
Calibration and other HFID operational requirements are conducted according to EERVD TIP 06-012 (Monthly Calibration of Analyzers for Continuous Gaseous Exhaust Using Horiba Emissions Bench), TIP 06-050 (HC Analyzer and Sample System Response Checks of Horiba MEXA 7000 Series Emissions Benches), and TIP 06-044 (Hydrocarbon Analyzer Optimization).
Such duties and responsibilities shall include the duties and responsibilities previously discharged by the Executive as an employee of HFID as well as any duties and responsibilities as are from time to time assigned to the Executive by the Board of Directors of the Company (the "Board").
The HFID must be adjusted as specified by the instrument manufacturer.
The NDIR analyser shall be tuned, as necessary, and the combustion flame of the HFID analyser shall be optimized (paragraph 1.8.1.).
An example of a gas-collection device is illustrated in Figure A4/1a and Figure A4/1b: Figure A4/1a 1 exhaust emissions P1 positive displacement pump 2 dilution air P2, P3 sampling pumps 3 dilution air filter R2, R3 flowmeters 5 heating exchanger S2, S3 sampling probes 6 diversion valve T temperature gauge 7 motor V2, V3 valves 8 continuous sampling probe a To HFID; special sampling line when HFID is used.
HC Heated flame ionisation detector (HFID) for the determination of the hydrocarbons.
Hydrocarbon mass emissions of compression-ignition engines shall be calculated from the integrated HFID reading, corrected for varying flow if necessary, as shown in paragraph 6.6.6. below.
Components for hydrocarbon sampling using HFID: Fh is a heated filter, S3 is a sampling point close to the mixing chamber, Vh is a heated multi-way valve, Q is a quick connector to allow the ambient air sample BA to be analysed on the HFID, FID is a heated flame ionisation analyser, R and I are a means of integrating and recording the instantaneous hydrocarbon concentrations, Lh is a heated sample line.
The NDIR analyser shall be tuned, as necessary, and the combustion flame of the HFID analyser shall be optimized (paragraph 1.8.1).
Except as set forth on Schedule 3.10 (a), there are no examinations pending, disputes pending, or claims asserted in writing for, Taxes or assessments upon HFID, nor has HFID been requested in writing to give any currently effective waivers extending the statutory period of limitation applicable to any federal, state, county or local income tax return for any period.