F - Mech Eng,Light,Heat,Weapons – 23 – G
Patent
F - Mech Eng,Light,Heat,Weapons
23
G
110/2.1
F23G 5/00 (2006.01) B09C 1/06 (2006.01) F23G 5/30 (2006.01) F23G 7/14 (2006.01)
Patent
CA 1270698
A METHOD OF CLEANING CONTAMINATED SOIL ABSTRACT OF THE DISCLOSURE A method of cleaning contaminated soil which achieves very low levels of residual impurities and does not produce contaminated residues is characterised by the steps of (a) feeding the contaminated soil to a combustion space (6) of a fluidised bed furnace (4) having, at the underside of said combustion space, a structure (5) for air distribution, (b) forming a fluidized bed of the contaminated soil above said air distribution structure (5) in the combustion space by means of combustion air delivered under elevated pressure via the air distribution structure, and (c) mainly or completely burning the impurities from the soil in the combustion space (6), to provide cleaned soil. Preferably the air distribution structure (5) comprises a generally horizontal grid (7) of pipes having air distribution nozzles with gaps between the pipes, coarse soil particles passing through said gaps into a collection space (13) from the combustion space.
504937
Esdex V.o.f.
Goedhart Cornelis
Ridout & Maybee Llp
LandOfFree
Method of cleaning contaminated soil does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of cleaning contaminated soil, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of cleaning contaminated soil will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1282808