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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
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
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
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