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Karol Trojanowicz and Wlodzimierz Wojcik

., Andreottola G., 2010. Modelling respirometric tests for the assessment of kinetic and stoichiometric parameters on MBBR biofilm for municipal wastewater treatment. Environ. Modell. Software, 25, 626-632. DOI: 10.1016/j.envsoft.2009.05.005. García-Mesa J. J., Poyatos J. M., Delgado-Ramos F., Muñio M. M., Osorio F., Hontoria E., 2010. Water quality characterization in real biofilm wastewater treatment systems by particle size distribution. Bioresour. Technol. , 101, 8038-8045. DOI: 10.1016/j.biortech.2010.05.071. Henze M., 1992. Characterisation of wastewater

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Bogdan Noga, Jan Marjanowski, Henryk Biernat, Stanisław Kulik, Bogusław Zieliński and Arkadiusz Nalikowski

Abstract

The paper presents precipitation results from cold thermal water deposits that are the main cause of clogging in absorbent geothermal wells and borehole areas. As a result of physical and chemical analysis, laboratory tests and observation of the operation of a geothermal installation, a new method was developed to prevent the precipitation of sludge from cooled thermal water. The method being a modification of soft acidising was tentatively named as a super soft acidising method

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Aneta Magdziarz, Małgorzata Wilk and Monika Zajemska

.11.034. Liu H., Gibbs B.M., 2002. Modelling of NO and N 2 O emission from biomass-fired circulating fluidized bed combustors. Fuel , 81, 271-280. DOI: 10.1016/S0016-2361(01)00170-3. Ma L., Jones J.M., Pourkashanian M., Williams A., 2007. Modelling the combustion of of pulverized biomass in an industrial combustion test furnace. Fuel , 86, 1956-1965. DOI:10.1016/j.fuel.2006.12.019. Miller J.A, Bowman C.T., 1989. Mechanism and modelling of nitroagen chemistry in combustion. Prog. Energy Combust. Sci. , 15, 287-338. DOI

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Rafał Litka and Sylwester Kalisz

Abstract

The subject of the CFD analysis presented in this paper is the process of biomass indirect co-firing carried out in a system composed of a stoker-fired furnace coupled with a gasification reactor. The installation is characterised by its compact structure, which makes it possible to minimise heat losses to the environment and enhance the physical enthalpy of the oxidising agent – flue gases – having a favourable chemical composition with oxygen and water vapour. The test results provided tools for modelling of biomass thermal processing using a non-standard oxidiser in the form of flue gases. The obtained models were used to optimise the indirect co-combustion process to reduce emissions. An overall effect of co-combustion of gas from biomass gasification in the stoker furnace is the substantial reduction in NO emissions by about 22%.

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Magdalena Jasińska and Jerzy Bałdyga

. Chem. Eng. Res. Des. , 91, 2169-2178. DOI: 10.1016/j.cherd.2013.05.010. Jasińska M., Bałdyga J., Cooke M., Kowalski A.J., 2013b. Application of test reactions to study micromixing in the rotor-stator mixer (test reactions for rotor-stator mixer). Appl. Therm. Eng. , 57, 172-179. DOI: 10.1016/j.applthermaleng.2012.06.036. Jasińska M., Lewandowski P., Bałdyga J., 2013. Nowy model wnikania masy z reakcją chemiczną w układach heterofazowych ciecz-ciecz. Inżynieria i Aparatura Chemiczna , 52 (4), 325-327. Levich V.G., 1962. Physical hydrodynamics

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Andrzej Grzebielec, Artur Rusowicz and Rafał Laskowski

test result of the system. Technika Chłodnicza i Klimatyzacyjna, 203, 14–19 (in Polish). Cyklis P., Kantor R., 2012. Concept of ecological hybrid compression-sorption refrigerating systems. Technical Transactions, Mechanics, 109, 5, 31–40. El-Sharkawy I.I., Hassan M., Saha B.B., Koyama S., Nasr M.M., 2009. Study on adsorption of methanol onto carbon based adsorbents. Int. J. Refrig., 32, 1579–1586. DOI: 10.1016/j.ijrefrig.2009.06.011. Gwadera M., Kupiec K., 2011. Adsorption cooling as an effective method of waste heat utilization. Technical

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Elwira Tomczak and Władysław Kamiński

. Effects of chemical and physical properties of influent on copper sorption onto activated carbon fixed-bed columns. Carbon , 41, 1635-1644. DOI: 10.1016/S0008-6223(03)00193-3. Chojnacka K., Chojnacki A., Hoffmann J., Górecki H., 2004. The application of natural zeolites for mercury removal: from laboratory tests to industrial scale. Minerals Eng. , 17, 7 - 8, 933-937. DOI:10.1016/j.mineng.2004.03.002. Davis L., 1991. Handbook of genetic algorithms. Van Nostrand Reinhold, New York. Duffus J

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Michał Turski and Robert Sekret

., Sapienza A., Glaznev I., Aristov Y., Restuccia G., 2012. Experimental testing of a lab-scale adsorption chiller using a novel selective water sorbent “silica modified by calcium nitrate”. Int. J. Refrig., 35, 518-524. DOI: 10.1016/j.ijrefrig.2010.05.015. Gargari C., Bibbiani C., Fantozzi F., Campiotti C., 2016. Simulation of the thermal behavior of a building retroffited with a green roof: optimization of energy efficiency with reference to Italian climatic zones. Agric. Agric. Sci. Procedia , 8, 628-636. DOI: 10.1016/j.aaspro.2016.02.085. Hassan H

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Faizan Ullah, Asghari Bano and Saqib Ali

. Agric. 22, 98-104. 8. American Standards for Testing of Materials. (2003). American Society of Agricultural Engineers (ASAE), St. Joseph, MI. 9. Nosheen, A., Bano A. & Ullah, F. (2012). Optimization of biodiesel production from Yellow sarson ( Brassica campestris L.) oil. Energy Sourc. Part A. 35, 278-281. DOI:10.1080/1556 7036.2010.511431. 10. Ahmad, M., Khan, M.A., Zafar, M. & Sultana, S. (2010). Environment friendly renewable energy from Sesame biodiesel. Energy Sourc. Part A , 32 (2), 189-196. DOI: 10

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Maciej Mrówka, Tomasz Machoczek, Paweł Jureczko, Małgorzata Szymiczek, Magdalena Skonieczna and Łukasz Marcoll

. Cambridge England. 6. Curtis, R.V. & Watson, T.F. Dental biomaterials Imaging, testing and modelling. CRC Press. Cambridge England. 7. Pusz, A., Szymiczek, M. & Michalik, K.; Ageing process influence on mechanical properties of polyamide-glass composites applied in dentistry; J. Achiev. Mater. Manufact. Engineer. 38 (2010) 49–55. 8. Rojek, M., Szymiczek, M. & Wróbel, G.; Mechanical properties of polyamide matrix composites filled with titanates modified-coal; J. Achiev. Mater. Manufact. Engineer. 46 (2011) 25–32. 9. Pusz, A., Szymiczek, M