Patent ID: 6088934
Filing Date: 2000-07-18
Classification: B01J,B05B

Abstract:
A method for injecting a liquid directly into a fluidised bed comprising injecting the liquid through at least one nozzle comprising:(a) at least one inlet for a pressurised liquid,(b) at least one inlet for an atomizing gas,(c) a mixing chamber to mix said liquid and gas, and(d) at least one outlet through which a mixture of said liquid and gas is discharged from said mixing chamber directly into the fluidised bed, wherein(i) the rate (R) of liquid discharged from said at least one outlet is in the range 0.009 to 0.130 m.sup.3 /hr/mm.sup.2 wherein R is determined from the equation; ##EQU3## (ii) the pressure drop across the mixing chamber is in the range 0.8 to 1.5 bar.