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document
Ursem, W.N.J. (author), Marijnissen, J.C.M. (author), Van de Vorle-Houben, E.J.J. (author)
The invention provides a gas purification system (10) for agricultural application comprising an elongated gas channel (100) having a rectangular cross-section, a channel height (h1), and a longitudinal axis (1); a gas transport unit (200); and a corona discharge system (300), comprising a counter electrode (340) within the elongated gas channel...
patent 2013
document
Marijnissen, J.C.M. (author), Yurteri, C.U. (author), Roos, R.A. (author)
A particle delivery device for producing a spray of particles in an ambient gas at an ambient pressure includes a storage volume for a liquid substance; a nozzle having an inlet and an outlet, the nozzle inlet being coupled to the storage volume in fluid communication, and an electric supply for providing an electric field between the nozzle...
patent 2012
document
Kelder, E.M. (author), Ursem, W.N.J. (author), Roos, R.A. (author), Marijnissen, J.C.M. (author)
The invention provides method for the removal of ammonia from air and converting the ammonia in a fertilizer material, comprising (a) contacting at least part of the air with an aqueous liquid, wherein the aqueous liquid is a solvent for ammonia, to provide an ammonia containing aqueous liquid,and(b) contacting the ammonia containing aqueous...
patent 2011
document
Ursem, W.N.J. (author), Marijnissen, J.C.M. (author)
The invention provides a method for the removal of a gaseous fluid comprising (a) applying an electric field between a first electrode arranged to generate a corona discharge and a second electrode, comprising a haze-permeable electrically conductive sieve of a plurality of conductive strands, (b) atomizing a liquid to providing a liquid haze...
patent 2011
document
Van Ommen, J.R. (author), Ellis, N. (author), Yurteri, C. (author), Marijnissen, J.C.M. (author)
The invention is directed to a process and apparatus for preparing coated particles, in particular a process for preparing particles that are coated with small particles using electrospraying. The coated particles produced according to the present invention find use for instance as catalysts or as pharmaceuticals. According to the invention a...
patent 2010
document
Ursem, W.N.J. (author), Marijnissen, J.C. (author), Roos, R.A. (author), Kelder, E.M. (author)
The invention provides a method for the production of a titania coating (80) on a surface (101) of an object (100) comprising electro spraying a titanium comprising liquid (15) to the surface (101) of the object (100) to provide a titanium comprising layer (85); and heating thetitanium comprising layer (85) thus obtained to provide the titania...
patent 2010
document
Ursem, W.N. (author), Marijnissen, J.C.M. (author), Roos, R.A. (author)
The invention provides the use, a method, and an apparatus to reduce and remove liquid droplets in air, such as fog, mist, or haze, although the invention in specific embodiments might also be used to reduce and remove liquid droplets from a spray or steam.The invention of the mist and/or air borne water or other liquid droplets catching and...
patent 2009
document
Ursem, W.N.J. (author), Marijnissen, J.C. (author), Roos, R.A. (author)
This inventions provides a method for the removal of smut, fine dust and exhaust gas particles from polluted air comprising providing a particle catch arrangement with a charged surface, the particle catch arrangement being arranged to generate a static electric field, wherein the electric field is at least 0.2 kV/m. The invention further...
patent 2007
document
Stowers, M.A. (author), Wuijckhuijse, A.L. (author), Marijnissen, J.C. (author), Kientz, C.E. (author)
In a method for detecting and identifying bioaerosol particles in the air, the bioaerosol particles in a particle stream are selected in an ATOFMS (aerosol time-of-flight mass spectrometer) by means of fluorescence techniques, and only the selected bioaerosol particles are ionized, for instance on the basis of MALDI (matrix-assisted laser...
patent 2002
document
Moerman, R.J. (author), Frank, J. (author), Marijnissen, J.C. (author)
The invention relates to a method of the dosed application of a liquid onto to selected portion of the surface of a substrate (A) by means of spraying under the influence of an electric current. According to the invention the liquid is fed at a flow rate between 0.01 pl/s and 1 ml/s to a distal tip ( 3 ) of a capillary ( 1 ) having an inside...
patent 2000
document
Marijnissen, J.C.M. (author), Willemse, A.W. (author), Roos, R.A. (author)
Described is an improved method for measuring the particle size of ultrasmall particles (111) which are suspended in a fluid. Laser light (121) is scattered by the particles, and the scattered light (122) is received by a light detector (131) which provides an electrical measuring signal (Sm) which is representative of the intensity of the...
patent 1997
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