SU1611215A3 - Method of producing glass spheres - Google Patents

Abstract

In a process of and apparatus for producing vitreous beads, feedstock, fuel and comburent are discharged from a burner assembly 1 into a combustion chamber 20 where the feedstock is acted upon by flame 26 so that the feedstock is heated and formed into beads. The beads are then drawn off from the chamber. Non-combustible gas is supplied to the combustion chamber 20 via a duct 25 surrounding the burner 1, to maintain a stream which flows along the flame path around the flame 26 to form a gas sleeve. <IMAGE>

Description

Centiel torus 7, air duct B and gas pipeline 9 pour the combustible SMRSSA head 2 10.

The base 2 of the chamber is open, so the lower part of the combustion chamber 11 is ecTccTBPHiifc i under the tap. surroundings: 1) tim, flowing upward through Clíll 12 between the fragile burner and the walls of the burner chamber i 1 1. There may be a third noitil torpedo tori for delivering poses of the spirit along half-dry propane to Oskorashpo 2 combustion chambers II.

Example 1 An aqueous solution of boropoly acid VODODI OTHER with caustic soda and see with hydrogenated solution of sodium for the preparation of a solution containing 35 ml / sec. of uranium in quantity, approx. 1tolio on 2 May /, pacTBOp “Hiioro vegestvl, and this solution were dried with a spray

The EICHT method for 1 NL {YNIN COMCOOOR of the original product.

It is convenient to use commi with medium nig1 grain size of about -40 to ftO microns, depending on the ass of J. o4c-4Horo product. Lt.tppsy source thru penetration showed with: those ;; uusl1S lri- R / lysitious proportions of sleep t lpiy: - in all 7, and May. :

B ()} -р

boriol 1, -t,} 1

(CLP)

.DI H.1TP25, il

rivtpnpoii-ti Hhjf silicate

rub 7.05

Getting such a rlp source m-citral ptslpa.;.: H gprlku with a speed of 150 kg / s poyuk-sigel,

j

Normal flow of 250 m / h of natural natural gas I pz and 1250 breaths, and 1TOT of the main flow; gal; |. Lopplnntelnp flow and hluhl 11od; 1T; - and at the base hlmerm torani with gkoro). 1 70 () (, iiM / h d.h phnl-mllsh flame, rtt xo / innri o and g orslki, TnKi M olIpanoM,. Hotspopo night..hl, p.alnpg -1OHO and PSK carrier, so m. He gave an example of a polo pnu that it was full for (IdpTiUlU, and II Ckpymai-jcu A f.-zioiin ruOashka 1 ten pp; OP11shll JTO x.ltich go, G5 according to the example add) 1s- Г} by Ht- user. In p «- tultlte semi0

five

0

five

0

five

0

five

the higher yield is well formed granules. The granulometries of the granules obtained in a gzkim way are that all the granules pass through a sieve with a mesh size of 250 µm, more than 75 May. passes through a 150 μm mesh and a lithase sieve; 5 wt.% passes through a 5 μm sieve. The npH iepito half of the granules passes a skios sieve with a mesh size of 100 microns.

As a variation of this example of boric acid I3MOCTO, borax was used,

Example 2. Komkopy source material prepared. The first, as in PROMI I, was fed into the burner at a speed of 150 kg / h and the carrier stream,. gas exchangers with gas I luh. The burner was supplied with 300 l of IU of coal gas and 000 PS - / h of air, and that flow was under the needle. Tg is a literary ability; but -o coal gas was sotated kcalUnm and its nearplit composition of the volume was the following:, CO 6.9; And 52.9; GN4 29; Illshminaity 0.8; 0 0.8; COg 2.1; Nj fi, o. Kromgogo, on, surrounding

g-korostmo iOOO them / h for

lll, clause 12,

burner with

gzraz tniich pozdulshoy ruOgshki, surrounded by fluke.h I:, w-going from the burner.

Topln-inlet mixture is also supplied from the group of burner groups, each of which included 4 burners 13, H from the rpynit burners of 150 km / h of coal and 200 nm / h of air. zones of emergency grelok. stand sludge; m in cpx above the main burner 1, and the second group is located on the 1 m pippa first.

This process also allows for -. high pyhod well with (} yurmn- R.IAN; |;,) X granules.

LO

Formulas

the invention

Claims (3)

I Cr is a method of preparing glass ti.ijJiiKon by supplying the source material, dispersion-) a new city of the mixture of fuel gas and kiglprod, to the combustion chamber, (additional information;); : o - s;:, 1 (og: and of the initial ml material, tr of extraction of the obtained balls: characterized in that, with a mixture of the yield and quality of the balls, the additional gas flow is created from non-combustible gas. 2. The method according to claim 1, about tl and h and lorn, and so that an additional stream is created from the air and maintain an excess of oxygen in the combustion chamber. 3. Sposo on PP. I and 2, about t of l of the h. 4 y u y to ft with what supplement. and now, the stream contains at least R three times Poland of air than the flow rate for complete combustion of the fuel. . The method is according to l, 1, about tl and h and h- m and i, so that the mixture of fuel gas and oxygen contains 1/4–3/6 of oxygen required for complete combustion of the fuel.