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- Bauer, R.A. (author), Van der Put, P.J. (author), Becht, J.G.M. (author), Schoonman, J. (author) journal article 1988
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- Jacquemijns, E.J. (author), Van der Put, P.J. (author), Schoonman, J. (author) journal article 1988
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- Bauer, R.A. (author), Smulders, R. (author), Geus, E.R. (author), Van der Put, P.J. (author), Becht, J.G.M. (author), Schoonman, J. (author) conference paper 1988
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- Bauer, R.A. (author), Van Weeren, R. (author), Van der Put, P.J. (author), Kruis, F.E. (author), Scarlett, B. (author), Schoonman, J. (author) book chapter 1990
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Delil, A.A.M. (author), Heemskerk, J.F. (author)Two mechanically pumped two-phase test rigs were built at NLR in order to experimentally study critical issues of spacecraft two-phase thermal management systems: - a 5 kW, 31 mm ID, freon loop, focusing on the critical components of the ESA Two-Phase Heat Transport System. - a 30000 W, 4.93 mm ID, ammonia loop, to support the development of the...report 1990
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- Dekker, J.P. (author), Van der Put, P.J. (author), Veringa, H.J. (author), Schoonman, J. (author), Pratsinis, S.E. (author) journal article 1993
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- Dekker, J.P. (author), Van der Put, P.J. (author), Veringa, H.J. (author), Schoonman, J. (author) journal article 1994
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- Kuenen, J.G. (author), Robertson, L.A. (author) journal article 1994
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- Reinders, J.E.A. (author), Ham, J.M. (author) report 2003
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- Kampschreur, M.J. (author), Picioreanu, C. (author), Tan, N. (author), Kleerebezem, R. (author), Jetten, M.S. (author), Van Loosdrecht, M.C.M. (author) journal article 2007
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Hammoutene, A.G.A. (author)Electricity is one of the most utilized energy carriers for energy transmission in the world. In recent years more electricity is generated from renewable energy sources. The main drawback of renewable energy sources is that renewable energy power plants are often connected to certain locations. Sometimes these renewable energy power plants are...master thesis 2008
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Vejmelkova, D. (author), Sorokin, D.Y. (author), Abbas, B. (author), Kovaleva, O.L. (author), Kleerebezem, R. (author), Kampschreur, M.J. (author), Muyzer, G. (author), Van Loosdrecht, M.C.M. (author)The ammonia-oxidizing bacterial community (AOB) was investigated in two types of laboratory-scale bioreactors performing partial oxidation of ammonia to nitrite or nitrate at high (80 mM) to extremely high (428 mM) concentrations of ammonium bicarbonate. At all conditions, the dominant AOB was affiliated to the Nitrosomonas europaea lineage as...journal article 2011
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Van Zalen, J.W. (author)The removal of nitrogen from wastewater is a costly and high energy demanded process. Not only in wastewater treatment facilities but also in the livestock sector nitrogen removal is costly. In this study the removal of nitrogen from wastewater by converting to ammonia to be fed as a fuel to a Solid Oxide Fuel Cell (SOFC) is treated. Ammonia is...master thesis 2012
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Rijpkema, J.J. (author)In this study two mathematical models are developed to evaluate the performance of ammonia/water absorption and desorption in a minichannel. The models evaluate pressure drop, heat transfer and mass transfer inside the minichannel, including the effect of surface tension and flow patterns.master thesis 2012
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Van de Bor, D.M. (author)In this thesis the technical and economic performance of compression-resorption heat pumps has been investigated. The main objective of this thesis was to improve the performance and reduce the investment costs of compression-resorption heat pumps applied in process industry. A model that is able to capture the performance of most heat pumps...doctoral thesis 2014
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Anderson, C. (author), Malambo, D.H. (author), Gonzalez Perez, M.E. (author), Nobela, H.N. (author), De Pooter, L. (author), Spit, J. (author), Hooijmans, C.M. (author), Van de Vossenberg, J. (author), Greya, W. (author), Thole, B. (author), Van Lier, J.B. (author), Brdjanovic, D. (author)In this research, three faecal sludge sanitizing methods—lactic acid fermentation, urea treatment and lime treatment—were studied for application in emergency situations. These methods were investigated by undertaking small scale field trials with pit latrine sludge in Blantyre, Malawi. Hydrated lime was able to reduce the E. coli count in the...journal article 2015
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Aarts, S.P. (author)Waste heat recovery is essential to reduce energy consumption in industry. A heat pump can be used to upgrade waste heat to a temperature level that is suitable for process heat. This study concerns a compression-resorption heat pump. The goal is to optimise the heat pump energetically, while keeping the investment attractive. Entropy production...master thesis 2016
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Schiattarella, Chiara (author), Vollebregt, S. (author), Polichetti, Tiziana (author), Alfano, Brigida (author), Massera, Ettore (author), Miglietta, Maria L. (author), Di Francia, Girolamo (author), Sarro, Pasqualina M (author)The sp<sup>2</sup> carbon-based allotropes have been extensively exploited for the realization of gas sensors in the recent years because of their high conductivity and large specific surface area. A study on graphene that was synthetized by means of a novel transfer-free fabrication approach and is employed as sensing material is herein...journal article 2017
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Shi, L. (author)The energy consumption in the industry field is considerable. Saving energy has great potential in many industrial processes. For example, heat recovery from the spent cooling water can be achieved by applying heat pump technology, and the recovered heat can be used for district heating. Previous study indicates that the compression-resorption...master thesis 2017
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Cueto Rojas, H.F. (author), Milne, Nicholas (author), van Helmond, W. (author), Pieterse, M.M. (author), Maris, Antonius J A (author), Daran, J.G. (author), Wahl, S.A. (author)Background: Microbial production of nitrogen containing compounds requires a high uptake flux and assimilation of the N-source (commonly ammonium), which is generally coupled with ATP consumption and negatively influences the product yield. In the industrial workhorse Saccharomyces cerevisiae, ammonium (NH<sub>4</sub> <sup>+</sup>) uptake is...journal article 2017