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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Laudet; Alain
Address:
Namur, BE
No. of patents:
8
Patents:












Patent Number Title Of Patent Date Issued
8048217 Powdery composition based on a calco-magnesian compound November 1, 2011
The invention relates to a powder composition based on a calcium/magnesium compound having formula (I), xCaA.(1-x)[yMgA+(1-y)MgO], in which A is a group .dbd.(OH).sub.2 or .dbd.CO.sub.3 and x and y are mole fractions where 0<x=1 and 0=y=1, containing an amount of mineral solid flo
7951221 Process for the treatment of contaminated metal residues and apparatus for implementing it May 31, 2011
Disclosed is a process and apparatus for the treatment of divided metal residues contaminated by one or more organic compounds, including mixing, inside a chamber, of metal residues with at least one calcium/magnesium compound capable of reacting exothermically with water; exothermic
7744678 Powdered lime composition, method of preparing same and use thereof June 29, 2010
Powdered lime composition having a BET specific surface area that is equal to or greater than 25 m.sup.2/g and a BJH total pore volume obtained from nitrogen desorption that is equal to or greater than 0.1 cm.sup.3/g, and furthermore comprising an alkali metal. The alkali metal content i
7585353 Method for reducing heavy metals in flue gases September 8, 2009
A method for reducing heavy metals, in particular in mercury, present in flue gases, includes the step of bringing the flue gases into contact with a particular class of sorbent material in the dry state. A preferred class of dry sorbent materials can be provided from a mineral compound
6803105 Calcium oxide product and method for making same October 12, 2004
The invention concerns a product based on calcium oxide in the form of rough grains, comprising a protective film coating the grains, based on at least a film-forming compound, which is solid at room temperature and which, when applied on the grains, is in solution or in emulsion in a
6699322 Compositions for treating soils, the process for their preparation and the use thereof March 2, 2004
Composition for treating and stabilizing soils, in particular wet soils, comprising, in the form of a powder having a particle size less than 5 mm, quicklime and/or calcium-based hydraulic binders, as well as a non-aqueous fluid additive capable of agglomerating the finer particles of th
6406538 Compositions for treating soils, method of preparation and use thereof June 18, 2002
Composition for treating and stabilizing soils, in particular wet soils, comprising, in the form of a powder having a particle size less than 2 mm, quicklime and/or calcium-based hydraulic binders, as well as a non-aqueous fluid additive capable of agglomerating the finer particles of th
6322769 Ca(OH)2 particles November 27, 2001
The present invention is a Ca(OH).sub.2 particle composition and a method of making the composition, the composition consisting essentially of dried calcium hydroxide particles having a moisture content of less than 2 percent by weight of the total composition, a specific surface area










 
 
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