A technique to measure fuel oil viscosity in a fuel power plant |
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| Affiliation: | 1. Dept. of Genome Analysis, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands;2. Dept. of Functional Genomics, Center for Neurogenomics and Cognitive Research, Amsterdam Neuroscience VU University, Amsterdam, The Netherlands;3. Dept. Endocrinology and Metabolism, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands;4. Dept. of Pathology, VU University Medical Center, Amsterdam, The Netherlands;5. Dept. of Clinical Genetics and Alzheimer Center, VU University Medical Center, Amsterdam, The Netherlands |
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| Abstract: | The viscosity measurement and control of fuel oil in power plants is very important for a proper combustion. However, the conventional viscometers are only reliable for a short period of time. This paper proposes an on-line analytic viscosity evaluation based on energy balance applied to a piece of tube entering the fuel oil main heater and a new control strategy for temperature control. This analytic evaluation utilizes a set of temperature versus viscosity graphs were defined during years of analysis of fuel oil in Mexican power plants. Also the temperature set-point for the fuel oil main heater output is obtained by interpolating in the corresponding graph. Validation tests of the proposed analytic equations were carried out in the Tuxpan power plant in Veracruz, Mexico. |
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| Keywords: | Fuel oil viscosity Combustion Energy balance Power plants |
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