In the evaporation combustion equipment which burns up the fuel with the burner of the strange material removal device of the evaporation combustion equipment for the boiler, the strange material adsorption nozzle

摘要

PROBLEM TO BE SOLVED: To improve combustion efficiency in an apparatus for adsorbing or removing foreign substances melted or contained in a fuel by adsorbing and removing combustion obstruction substances dissolved in a liquid fuel such as kerosine oil and light oil and the like, and adsorbing and removing lower high molecular substances contained in vaporized fuel.;SOLUTION: A filler 13 constructed as a stainless raw material mesh is internally in an injection nozzle 11 located at the tip end of a pre-heating tube located below a vaporization combustion tube, and a filter 22 is disposed at the rear of a transfer pump 8 where a liquid fuel tube is located is provided internally in which filler activated carbon is filled and filtration paper is provided therebefore and therebehind. Thus, lower high polymer substances being combustion obstruction substances contained in the liquid fuel are adsorbed and removed when the liquid fuel passes through the activated carbon, and for the vaporized fuel foreign substances and impurities are adsorbed with a filter comprising a stainless raw material mesh, and then injection is executed with the nozzle for combustion.;COPYRIGHT: (C)2001,JPO