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Frens, G. (author)Prodn. of a support contg. Al2O3 with an active component and/or precursor for this is carried out by the sol/gel technique by (a) producing a sol from AlCl3 or material forming Al2O3, (b) supplying the sol to the top of a column filled with a water-immiscible solvent (I) in the upper pt. and an alkaline aq. soln. (II) contg. the active...patent 1991
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De Goede, A.T.J. (author), Van der Leij, I.G. (author), Van der Heijden, A.M. (author), Van Rantwijk, F. (author), Van Bekkum, H. (author)Abstract of WO 9636640 (A2) The present invention relates to a process for the preparation of alkyl glycosides by reacting an alcohol with a saccharide or a lower-alkyl glycoside in the presence of a catalyst, wherein the catalyst is a mesoporous silica-based molecular sieve material. This process allows to produce alkylated mono- and...patent 1996
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Rem, P.C. (author)Recovery of non-ferrous metal particles from a stream to yield non-ferrous metal-enriched and metal depleted fractions involves putting the stream onto a conveyor belt (1) as a mono-layer such that with the help of water at least the non-ferrous metal particles get adhered to the belt; subjecting the moist mono-layer to magnetic field rotating...patent 2004
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Borra, J.P.D. (author)The invention relates to a method of manufacturing a dry powder particle, preferably using electro-hydrodynamic spraying, wherein two oppositely charged aerosol streams are contacted. The invention allows for the manufacture of powders having various, controllable compositions and shapes. In particular the method according to the invention may...patent 2002
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Ito, E. (author), Van den Bleek, C.M. (author), Van Bekkum, H. (author), Jansen, J.C. (author), Hultermans, R.J. (author), Lugt, P.M. (author)The invention relates to a process for treating nitrogen oxide-containing gas substantially having a temperature in the range of 300-560 DEG C, for instance exhaust gases of gas engines or off-gases of power plants, in which the gas is passed over a cerium-containing zeolite catalyst in the presence of substantially an excess of a NH-containing...patent 1995
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- Mooij, J.E. (author) patent 2007
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Hasan, M.N. (author), Van Loosdrecht, M.C.M. (author), Hagen, W.R. (author)The present invention relates to a material for removing oxo-anions and metal cations from a liquid. This material is characterized in that it comprises hyperthermophilic ferritin. The present invention also relates to a method for removing at least one of oxo-anions and metal cations from a liquid. This method is characterized in that a...patent 2007
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Langeveld, A.D. (author), Makkee, M. (author), Moulijn, J.A. (author)Abstract of NL 9102029 (A) Described is an arrangement for carrying out TAP experiments. Such an arrangement comprises a reaction chamber in which a very short-lived beam of molecules is directed at a target to produce a short-lived beam of intermediate-product molecules, and a vacuum chamber where said intermediate-product molecules travel from...patent 1993
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- Fleuren, M.J.D. (author), Dalitso, J. (author) patent 2012
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Van Breen, H.J. (author)The invention relates to a method for locating a source of discharge of at least one partial discharge in a stator of an electrical machine, wherein the stator is provided on various positions with sensors for detecting electric pulses generated by the discharge, whereby at least one time delay is determined between the electrical pulses...patent 2004
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Van Keulen, A. (author), Weustink, A.P.D. (author)A removable spacer device is provided on the mandrel before the product is formed on it. A method for forming a product using a mandrel comprises forming the product on the mandrel and then removing it from the latter. The mandrel is provided with a removable spacer device before the product is formed on it.patent 2004
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- Van der Kolk, E. (author) patent 2012
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Schuiling, R.D. (author)Abstract of corresponding document: WO 8909251 (A1) The present invention relates to a procedure for locally raising the ground artificially, wherein an equivalent quantity of the calcite (CaCO3) present in the porous underground limestone formations is converted into gypsum (CaSO4.2H2O) by injecting a quantity of sulphuric acid. Preferably a 20...patent 1991
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Wentink, M. (author)The operating device (1) comprises a body (2) which can be moved over the surface of a flat panel or tabletop (3) and is provided with a displacement sensor for converting a displacement of the body over this surface into electric signals, which are supplied to the instrument via a connecting cable (8). The body includes a mechanism for...patent 2002
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Witkamp, G.J. (author), Van Spronsen, J. (author), Hasselaar, M. (author)The invention is directed to a process for the treatment of an aqueous solution comprising sodium carbonate and/or sodium bicarbonate and sodium molybdate, said process comprising freeze crystallising the solution at the eutectic freezing point thereof and recovering substantially pure ice crystals, substantially pure sodium carbonate and/or...patent 2008
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Torrecilla, J.P. (author), Van den Wielen, L.A. (author), Van der Land, R.G. (author), Hoeben, M.A. (author)Abstract of GB 2363999 (A) A method of separating a particle mixture comprising first and second types of particle which differ chemically from each other, using a biphasic fluid system comprising a relatively dense first fluid and a relatively less dense second fluid, said fluids being substantially insoluble in each other. The particles PM to...patent 2002
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Van Raemdonck, G.M.R. (author)The present invention relates to a device for minimizing the aerodynamic drag that results when tractors, trailers, rigid trucks, lorries, and other vehicles are moving through air. In particular the invention relates to a plate-shaped flow conductor (31) having a front edge, a lower edge, a rear edge and an upper edge. The flow conductor is...patent 2009
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Rem, P.C. (author), Bakker, M.C.M. (author), Berkhout, S.P.M. (author), Rahman, M.A. (author)Eddy current separation apparatus (1) for separating particles (20) from a particle stream (w), wherein the apparatus (1) comprises a separator drum (4) adapted to create a first particle fraction (21) and a second particle fraction (23), a feeding device (2) upstream of the separator drum (4) for supplying particles (20) to said separator drum ...patent 2012
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Herder, J.L. (author), Tuijthof, G.J. (author)The object (2) is supported on the end of one arm (4). The arm is an extension of one side of a hinged parallelogram of rods (7, 8, 9, 12). The corner of the parallelogram opposite the end (10) of the carrying arm in attached to a stationary pivot point (3). Springs (5, 14) in tension are connected between the parallelogram and two other...patent 2000
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Van Ostayen, R.A.J. (author), Munnig Schmidt, R.H. (author), Hong, P.V. (author)An apparatus for carrying and transporting a product, comprising a conveyor having a surface, which surface is during use directed towards the product and is provided with inlet openings and outlet openings for a medium for supporting and providing the product with traction, wherein the surface is divided into adjacent surface parts, and wherein...patent 2014