Verdoes
Dirk Verdoes, Apeldoorn NL
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20120118835 | WASH COLUMN - A wash column for processing a suspension of solid particles in a liquid comprising a bed forming chamber in which a packed bed of solid particles can be formed, filtrate extraction means for extracting liquid from the suspension as to form the packed bed of solid particles in the bed forming chamber, and a suspension supply line for supplying the suspension directly to an end of the bed forming chamber, wherein the suspension supply line ends in the bed forming chamber. | 05-17-2012 |
Dirk Verdoes, Jv Pijnacker NL
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20130287666 | PROCESS FOR THE PURIFICATION OF PHOSPHORIC ACID - Process for purifying a stream comprising phosphoric acid and a first amount of impurities, comprising: forming a slurry of phosphoric acid crystals in a water mother liquor; separating the phosphoric acid crystals from the mother liquor by filtration in a wash column comprising a filtering element, while a packed bed of crystals coming from the slurry forms near such filtering element; washing the separated phosphoric acid crystals in the wash column by bringing a washing liquid in countercurrent to the crystals in the bed up to a wash front, where the washing liquid recrystallizes, the bed being subjected to a movement in the direction of such wash front; forming a purified stream comprising phosphoric acid and a reduced amount of impurities by melting at least part of the washed crystals; and extracting the purified stream from the wash column through a product outlet of the wash column; wherein water is introduced into the wash column, between the wash front and the product outlet and/or in a melting circuit producing at least part of the washing liquid, and wherein the introduction of the said water decreases the equilibrium temperature of the contents of the melting circuit. | 10-31-2013 |
Dirk Verdoes, Pijnacker NL
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20150034867 | METHOD AND DEVICE FOR TREATING A CONTAMINATED ALKALINE AMINO ACID SALINE SOLUTION - A method for treating a contaminated alkaline amino acid salt solution is provided. First, carbon dioxide is introduced into the amino acid salt solution, with the result that carbonate or carbonate salts is or are precipitated, these being filtered off. The remaining filtrate is then cooled, amino acid or amino acid salts being crystallized out and likewise being filtered off. The amino acid or amino acid salt is then dissolved again, with the result that a treated amino acid salt solution is recovered. | 02-05-2015 |
Dirk Verdoes, Delft NL
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20140042108 | APPARATUS AND METHOD FOR SEPARATING SOLID PARTICLES FROM A SLURRY - The invention is directed to an improvement in operation of wash columns, and more in particular to an apparatus for separating solid particles from a slurry and to a process for separating solid particles from a mother liquor slurry. The apparatus of the invention comprises a wash column ( | 02-13-2014 |
Dirk Verdoes, Apeldoom NL
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20110146030 | Rotating knife, washing column, and method for disintegrating a crystal bed in a washing column - A rotating knife is disclosed for disintegrating a crystal bed formed in a washing column for processing suspension of solid particles in a liquid. The rotating knife is provided with a spoke support. The spoke support comprises at least two spokes. The relative angle of the spokes is between approximately 20° and approximately 80°. | 06-23-2011 |
Jacoba Verdoes, Katwijk NL
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20150376629 | FUNGAL PRODUCTION SYSTEM - The present invention provides a new fungal production system comprising a fungal host strain of | 12-31-2015 |
Jacoba Verdoes, Wageningen NL
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20120107856 | New Fungal Production System - The present invention provides a new fungal production system comprising a fungal host strain of | 05-03-2012 |
Jan Verdoes, Zeist NL
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20120030839 | Expression and High-Throughput Screening of Complex Expressed DNA Libraries in Filamentous Fungi - The invention provides a method for the expression and subsequent screening of DNA libraries, particularly synthetic, genomic, and cDNA libraries, in filamentous fungal hosts. In particular, the invention provides vectors, host strains, and a method for the expression and screening of complex DNA libraries, including, but not limited to, combinatory (combinatorial) libraries expressing one, two or more variable constituents and/or prepared from two or more sublibraries (e.g., for the expression and screening of immunoglobulin (including fragments and derivatives of whole immunoglobulin proteins) and other receptor or complex DNA libraries or libraries of libraries). The invention is useful for the expression and screening for a large variety of proteins and protein complexes, including human proteins. The present invention also relates to novel fungal protease sequences. | 02-02-2012 |
Jan Comelis Verdoes, Bennekom NL
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20090280105 | Novel Fungal Enzymes - This invention relates to novel enzymes and novel methods for producing the same. More specifically this invention relates to a variety of fungal enzymes. Nucleic acid molecules encoding such enzymes, compositions, recombinant and genetically modified host cells, and methods of use are described. The invention also relates to a method to convert lignocellulosic biomass to fermentable sugars with enzymes that degrade the lignocellulosic material and novel combinations of enzymes, including those that provide a synergistic release of sugars from plant biomass. The invention also relates to methods to use the novel enzymes and compositions of such enzymes in a variety of other processes, including washing of clothing, detergent processes, deinking and biobleaching of paper and pulp, and treatment of waste streams. | 11-12-2009 |
Jan Cormelis Verdoes, Wageningen NL
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20120107856 | New Fungal Production System - The present invention provides a new fungal production system comprising a fungal host strain of | 05-03-2012 |
Jan Cornelis Verdoes, Wageningen NL
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20150376629 | FUNGAL PRODUCTION SYSTEM - The present invention provides a new fungal production system comprising a fungal host strain of | 12-31-2015 |
Martijn Verdoes, Nijmegen NL
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20140140930 | NON-PEPTIDIC QUENCHED FLUORESCENT IMAGING PROBES - Methods and materials for the imaging of cells and tissues containing active proteases such as cathepsin are disclosed. The present materials include activity based probes that bind to an enzyme and are subsequently cleaved. Cleavage results in covalent attachment of a fluorescent signal to a target protease due to removal of a quenching group which, when present on the probe causes altered or no fluorescence. The probes are non-peptidic, small molecule scaffolds linked to a reactive acyloxymethyl ketone group, a fluorophore and a quencher. The probes are cell permeable and may use, for example, a QSY21 (CAS 304014-13-9) quencher and a cyanine dye. The probes form covalent bonds with the active site of cysteine cathepsins, proteases that are upregulated at the tumor boundaries with normal tissue and at sites of inflammation. | 05-22-2014 |