US1494468A - Aqueous liqtjilis - Google Patents

Description

May" 20 1924. 1,494,468

E. EISENBEISS METHOD OF BURNING AQUEOUS LIQUIDS CONTAINING SULPHITE WASTE LYE Filed 001:. 6 1922 2 Sheets-Sheet. 1

Invenfor: a lawn/4%! y: t 2 'v I May 20 1924.

E. EISENBEISS METHOD OF" BURNING AQUEOUS LIQUIDS CONTAINING SUILPHITE WASTE LYE Filed Oct. 6 v 1922 2 Sheets-Sheet 2 Patented ay 20, 1924.

EMIL EISENBE-ISS, 0F PERLEN,

Marleen or nun-nine neurons nrauriisibonrnrnrnesunriirrn wAsrnLYE.

ews

NEAR nuznnn. SWITZERLAND.

i i earts Application Qcto'per Serial No. 59 2,278.

To all 1072 0722 it may coaccmt."

Be it known that I, Emit Ersnnnnrsaa citizen. of the Sw1ss Republic, and a resi- -dent of Perlen, near Luzern, Switzerland,

have invented a new and useful Improved Method of Burning Aqueous Liquids Containing Sulphite Waste Lye. of which the Following is a specification.

With sulphite waste lye it is necessary to expel its contents ofwater before the combustible substances it contains can be burned vention has nothing to do with the combustion of liquid fuels, such as oil and the like,

which 'burn like gases; the invention relates solely to the combustionoct sulphite waste lye which contains much water which is to be removed before the combustible components are burned.

In order to render this procedure as economical as possible, the sulphite waste lye is preferably strongly concentrated before it is burned. As, however, such a strongly concentrated lye is pretty thick or viscid. it is not atomized, but a continuous jet of it is conducted in regulated amounts to the several portions ofvthe grate, or a certain distinct portion of it, in such a manner that the grate is uniformly fed with it, or uni formly covered with the combustible components respectively. If this manner of operation is employed the jet of the concentrated lye may be supplied also from another point than the rear of the grate or furnace. Supplying the concentrated lye in the form 0f a continuous jet is advantageous in so far as the correspondingly large nozzle is not clogged up so easily as is the case when a plurality of smaller nozzles is made use of.

The mechanical means for carrying my invention into practice are illustrated, by way of example, in the accompanying draw- .in Fig. 3.

shape of a fan.

ing in which Figure 1 isa longitudinal sec tion through a furnace having a travelling grate. Figure 2 is a modified formof constructionof the parts located at the rear of the'grat'e above it. Figure 3 is an axial section through some parts of a lye supplying device which is to besubstituted for that shown. in the lefthand upper portion of Fig. 2 and'is drawn on a greatlyenlarged scalein comparison to :Fig. 2., .Figure 4 is a transverse sectlon through the parts shown Referring to F 'igu'rell, his the firejspace of a furnace having a'tra-velling grate (Z, c

is the fuel whichis moved from the left. to

the right in the figure. The liquid or lye to be burned is introduced intothe space I) from a point located upon the fire-bridge where there is provided 'a supply tube er encompassed by a cooling tube 6 and having one or. several .atomizlng nozzles ,The

tubQS d jand .6 extend into the fire space through thes'ide-walls of the-furnace. The 'lyeis introduced under pressure into the tube wand then projected and sprayed into the fire space towards the grate wherethe combustible comppnents of the liquid are burned. Theftubesla; and a with the nozzle 01'' nozzle'sare preferably rotatable at least in such a degree that the lye can be proj ected and sprayed over the entire length of the grate.

The configuration of the nozzle or nozzles f may be such that the-liquid escapes in the Whilst the supplying or distributing device illustrated in Figure l is intended for unconcentrated or but little concentrated lye, Figure 2 shows, as another example, means to be employed if the lye is pretty strongly concentrated. 1 is a delivery aperture provided in a stationary wall or the like extending upwards from the fire-bridge. Behind said apertureis a guide tube or nozzle 2 which is supported by a ball-shaped meme her 3 that may be turned in any direction so as to throw the jet of the concentrated liquid to any desired part of the grate. The means for thus actuating said member 3 may be of any appropriate design, and the tube or nozzle may be connected with a flexible tube V and the aperture is a substitute for the aperturef of Flig. 1 or for the aperture 1 of Fig. 2. lVithin-the tube 6 is a stationary wall or disk forminga bearing for 'a shaft 9 havinga rotary disk 7 secured to it. The rim of this disk is provided with oblique recesses 8,-the angularityof'which is'diiferent in the direction to the-shaft 9 (Fig. '3), as well as in the plane of the disk 7 (Fig. 4E), and such recesses are provided on both-sides of the disk: The lye projected and sprayed by the disk, or from anyone of these recesses respectively, is obviously correspondingly distributed over, the grate, and the number and shape of the recesses maybe such that every portion of the "grate is 'fedwith lye, or with the combustible componentsof the same respectively.

I claim: y

1. The method of utilizin'g sulphite waste lye in furnaces, eonsi stingfin introducing the lye in counter-current onto a'fire'-burning on a grate'at the end counter to the charging end for the fuel proper to'be burned onsaid grate. ,p y

2. The method of'utili'zingsulphite Waste lye in furnaces, consistingin introducinglthe lye in counter-current onto a fire burning ona travelling grate at the end counter to the charging end for the fuel pro-per to be burned on said grate.

3. The method of utilizing sulphite waste lye in furnaces, consisting in introducing the lye in concentrated state and in countercurrent onto a fire burning on a grate at the end'counter to the charging end for the fuel proper to be burned on said grate.

A. The method of utilizing sulphite waste lye in furnaces, consisting in introducing thelye in finelyv distributed state and in counter-current onto a fire burning on a grate at the end counter to the charging end for thefuel proper to be burned on said grate. Y

The method ofutilizing sulphite waste lye infurnaces, consisting in introducing the lye in a continuous jet and in countercurrent onto a fire burning on a grate at the end counter to the charging end for the fuel proper-to be burned on said grate.

, 6. The method of utilizing sulphite waste lye 'in' furnaces, consisting in introducing,"

the lye "in a continuous jet and in countercurrent onto a fire burning on a grate at the 'end' counte'r'to the charging end for the fuel proper to be burnedon said grate, and directing ,sai'd jet by and by onto every part ofthe grate area.

In testimony whereof I'affixmy signature in presence of two witnesses.

EMIL EISENBEISS.

Witnesses v VVILLIAM AMATHEO, C. M. MILLER.

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