Deposition of SiO2 nanoparticles in heat exchanger during combustion of biogas
Autor: | Howard Levinsky, M. V. Dutka, A.A. Turkin, Vincent van Essen, J.Th.M. De Hosson, Sander Gersen, A.V. Mokhov, P. Visser, D. Vainchtein |
---|---|
Přispěvatelé: | Zernike Institute for Advanced Materials, Advanced Production Engineering |
Jazyk: | angličtina |
Rok vydání: | 2014 |
Předmět: |
Mass flux
Materials science Siloxane Waste management Mechanical Engineering Thermophoretic transport Biogas Building and Construction Management Monitoring Policy and Law Combustion Silica nanoparticles General Energy Chemical engineering Heat exchanger Deposition (phase transition) Particle Particle size Deposition Waste disposal |
Zdroj: | Applied Energy, 113, 1141-1148. ELSEVIER SCI LTD |
ISSN: | 0306-2619 1872-9118 |
Popis: | Experimental results are presented on silica deposition in a typical domestic heat exchanger during combustion of siloxane-containing gas as a model of biogas that is produced naturally during the anaerobic degradation of organic material in landfills and waste water treatment plants. A model of silica deposition is developed. The main objective is to demonstrate that the mass flux of silica to heat exchanger surfaces is not sensitive to details of particle coagulation process and particle size distribution. It is shown that the deposition flux of silica depends linearly on siloxane concentration in input air/gas mixture. |
Databáze: | OpenAIRE |
Externí odkaz: |