DE1408841A1 - Process and device for refining metals such as steel and pig iron - Google Patents

Description

DR. WETZEL

PATENT ADVOCATE

BANK ACCOUNTS! DEUTSCHE BANK A. G., FiUALE NORNBERG NO. 8932 AND STADTSPARKASSE NDRNBERQ NO. 30940 POST CHECK: NORNBERG NO. 3854 TELEPHONE: 2 8Θ 81-28883 TELEGRAM ADDRESS: PAlWETZEL TELEPHONE: PATWETZEL NBO NO. 06/2327

ÜSS5?

1960

17 / ie / 4

Qoffavt & Gi · * »Cbe? L®rol *

JTOT

May be

Si «In Stvtalt roe

mm

dies® 3olu »ls9fes

το »

«I ·» i © bätifig at & t *

since

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obtained from converter & iriseii, ette slag · Metal2 ~ »> - fäll · us« · wur & ehiaher eic for the YarhüUung in blast furnaces or in electric arc furnace or other Scöoelsvorriehtusgesä than su little angeaeheii

Di "invention" all nvsnaehr for this bad, "tend aohaff · !! · It refers su this" Zw * ck courage ELSS go si "ferhiitttn τοQ 3t" bl _e Boh · ie "a country desfi 'n Jiarfaaal is" äaö «Ntsprsofatna» la P \; lT # rforB blown in such a way «eri« n _f d »3 ta look of the Biepersiön ö # r Sufe * tan% £ & in 3ohael @ ias @ ·« in intimate contact sustenä «Icosat w & the effect of the introduced 3ufcst «n» «a on liquid« Stetall 7er ^ # »eert and

Saoh a "" rer Merkaal der £ rfissiuag fulfilled the powdery Bubetasseii is di

üiiterhalb ä * r Ofceriläche de ·

Am "eit" r "s £ tn: .atiöi * n of the invention e" "t" lit

da 3 eis iSQigea feraisehen a * r pul ¥ * rföraift « ctoff · hit of the liquid · »MeIaXl gleieitselttf« «eYes

Eühjren h *? B «i _ff ef * we« »voiitrdii ü * üifemg im

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Reactionau "g" GSien _e "le Sedatttimaaittel or euels" 1 "Imsohllge dieac & äan Su & staaiea aosa further refeeeeed" ir ".

Bee further "is the lrfiadaag also on" ie "forriehtung aar implementation of the" v TorlJMö} irl "b" n "n od" r elae "similar Terfehren * gericlitttti oil""invention" g * aii3tn Torrichtucgen are disrch "Ibsd sur Äufsal "· d * e" iüBU-bleavndcn full-function container, "in" Einfcla "forriobtung" a suspension bottle "and a titrator g" know "* you, gowns, which the powdery suItetanzen below the bump me in eh on d lung su untssrzithendt Schaelsbad can be brewed.

GeaäS a "Eiteren Mericaal the invention ^ the device eeitst a Be &llter" Sesaen lower Afcechaltt lcegelfuraig auegeteildet iet _y wodurcb the material in a directed "earth & can.

Merltoal of the invention l "cet" ht eu3erdtis in “that one of the Suafeneioaeicaaaer would follow Seretättoerkeaser eiae novel Auela »βopening far da * under pressure ateheade BriBir ^ a aafwtiet, «edttreh dec Aueetoten dee C3utee "ar"! ^ Borrowed at the “furnace hifi lieeefelewilft” tri.

Bit invention relates to both of the following The features described here are also related Combination & opportunity η.

On the basis of the figures let «not in the story of the invention

restrictive »export example explained in more detail.

Show ss

Figure 1 «a section through a door direction to the Invention ι

Figure 2 shows the At branch line through which since the gas is supplied to the cement line}

FIG. 3 an ochnltt through the supply line, he ism he is the line 2-2 of Figure 1f

FIG. 4 shows a section through a feed line unknown different subdivision}

Figure 5 is a side view of another embodiment the invention!

FIG. 6 shows a rotatable one in a schematic representation

electric arc furnace for the implementation dee erfindungegenäSen method · "vat smelting of steel in electric arc furnace with intensive exploitation τοη Siaeners or Pyritaech" set let ι and

FIG. 7 shows a plan view of the device according to FIG Figure 6.

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The process of the invention enables the treatment

en

of Sehmel baths, ferrous metal, steel, iron and alloys by blowing in powdery substances, with intimate contact being established at the moment of dispersion of the incorporated substances in the molten mass, which resulted in the effect of the introduced substances on the liquid Metal is accelerated.

Among other things, the surface area of the solid to be treated Sinsatsstoff «to intensify with the SehiaelziBasae, a single injection process is used for cementing, which is carried out in such a way that the © ntspi ^ echenden 3ubatana "n with the help of the device shown in the figures and with the aid of a gas below the surface of the Sohoelisbadee in this. be fueled, whereby the gas as a carrier of the Stititaenge or a «part of the respective for these measures suitable substances. serves. The measuring method works particularly quickly and allows the most diverse metallurgical operations to be carried out economically

Due to the erfinduagegemäaen process performance can for the 3te.hl-, pig iron and

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Alloy plants *. "Un used melting furnaces under extraordinary, economic conditions largely to be improved and increased.

name the 'suitable results' with' the lens syringe are to be achieved, an intimate icing must be old the powdered ingredients are brought about «As also by ¥ erring the same la des flli · - algae metal is eriialt, since these are powdery · » Substances;} e after the chemical Xuearasnenisetsung the üüöutzetoffe and its intended use as Keagea Heductive agents or additives are intended to serve

To carry out the method according to the invention ne »differ tiga device types · UIe figure brings an end to such a correction. It consists in the waeentliehen of a holder with a sheet metal island, the lower part by means of a cone-shaped, alo funnel acting container section 2 is formed, fish above is the Cylinder 1 completed by a Rboh 3 * the dureil the VeiTippungec 4 is stiffened.

An opening is provided in this sheet 5 the device is enrolled. You D

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by means of the cover 5, which is covered by a a handwheel to be operated screw is held} by the pressure exerted in this way becomes the container tightly closed * The screwed over the lad 7 one Exerts pressure on the center of the lid is in a fork for Migen bracket 6 held »which in turn on the hinge 8 is attached so that the cover can also be grounded when it is open · on the side opposite the hinge the bracket 6 can be held in place by a lock 9

The two U & lterings 10 are provided for the purpose of » that the device can also be transported with the aid of a Hollkran ο «the like ·

To secure the device according to the invention, the safety valve 11 is provided on the sheet metal J , while a membrane 12 allowing rapid escape and a conical valve 15 allowing continuous outflow are arranged in the removable cover 5,

-en
On the inner wall of the container and on the conically tapering downwardly tapering container section, the shoulders Z ₂ ^3Ur support the subdivision "cone", which serves to distribute the goods to be processed, are provided at different heights.

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Her transport, blowing and fine distribution The substances to be processed are made using Sunilfenahoe clay compressed air or a pressurized one inert Gaaea. These gases are earthed via line 14

introduced into the device. This line 14 conducts the gas to the collector 15 "and" to the collector 15

calibrate a ring line which is located inside the device and from which the horn 17 and 18 branches that go on different heights la Inner de · Ignite cylinder 1

At the line 16 (Figure 2) there is a branch rorgeaeben through which the HitteUeltuag 19 is fed «Bi * The wall of this central line 19 has numerous openings through which the Sas breathing under pressure can flow out, the upper and the lower opening the pipeline 19 are closed

1 As can be seen from FIG. 1, the line 19 consists of individual nested elements, each of which has a distribution cone for better distribution of the goods, the free band of which is placed on the shoulders 2 _{2 of} the conical container section 2. Dleae components 2O ₉ 21 and 22

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can guess further through the upper ·) atraetonfearea tail öer Tor rubs out UDg.

At the end of the device is a Lultdrudcvitrator

Is it a constant drop? Guteo in »Ieohlcöoiser causes this air pressure vitretor to be £ uft lifeer the Bo & rleituagea 36 and 3? vom Seeler 15.

“A good Eisblaeorga” we “l üurcli a Keiaser 24 formed from Ewei am arunde kegelfurslses' cylinder » 2 arranged Töilentteittht. Your outer skin is with you dte cylinder firmly vertundea, nabrand the other filing fixed! rope is peened.

Iq this Kasimer becomes the Cffrmn ^ siiUörocanitt through which the property can pass through regulated "which in turn over a wall by that hand" rad 26 incorporatedHfc is

If you want to pass further from the figure, then the one deflecting surface 21 sits at an angle of one millimeter

sh 45 ° bored holes at an angle. In German Main part of the chamber 24 mJ. Is removable

80 98 10/02 72

- ίο. -

device 28 to which the compressed air is fed via the feed line 38 coming from the distributor 15. Si ··· entsebetare Sisfclaevorriefatusg knows ice · »Sinblaekopf. 29 with two openings, whose Burchmes "r 4 · sack of Gute® dee used for the fine distribution of pressure necessary can be altered {FIG 3) · The Sinblaevorrichtuag _s causes the dae Out öiach the Ableakflaohe 27 therethrough for 3uspsnsionaka" aer 30 getr «C2i1i becomes (Mgur 1).

The finely distributed mixture is leached in this way. In the atomizer chamber 51 "where, by means of Snatrömen ice," further under pressure et eh en the 6ae @ 8 through the opening 32, the conveyance of the material used is accelerated through the injection line 34. At the nozzle the Kinblaa line is also provided with an external atomizer 33, with the help of which the GSecsiscls can be distributed completely equally and i & äes pressure drop in the line that establishes the connection between the device and the actual Einclaaleisuttg · »» can be grounded

Bin valve 35 regulates the supply of the Gaeei under Uni8k from the main supply line 14 to ämw Saiaaler 15

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Haturgeeäß also have additional valves on each of the Pipelines Torge, through which the Gac is fed to the various organs and can be regulated.

The two pressure gauges 40 and 41 can be used at any time it can be read off which bridge prevails in the supply line and the interior of the building.

A sustttaliche way of feeding the yen inert Gases in all piping areas is through valve 42 given * which is then used when the compressed air supply to the container via the valve 35 is blocked is.

The door direction is mounted on a chassis 43 " are attached to the picture »rollers 44 or the like. With Such an arrangement achieves "that the gate direction according to the invention can be used and put into operation at any connection point"

Uach a further embodiment of the invention kazm Ale Miechkaamer 24 according to the representation office

8098 10/0 27

Figure 4 “weep in the unifying arrangement” the i “Segensat BU of the above-described execution form” in which a vertically arranged tar ”hler lies horizontally. Again, the shaft 26 is operated lurch a handwheel ψιά so the üffnung at the bottom dee Behältere "the valve disc ittele 25 geechloseen · Such an arrangement is often chosen in the cases in which the devices more Aueladöffnungen aufweieen · The same arrangement can at verachiedenartigen Vorrichtungetypen use find »ie alao atapieleweiee with a device with only one container according to the position of Figure 1, or also with a system equipped with old two containers · Within one of its switchgear systems, however, two different sized containers can be provided» whereby the second container is a larger one beeitst FassungsTermugen and may have one or dancing β SWEi AuslaBüi ^r fnungen sua ejecting the highly koneent rletten in the Trägergaa Sub ·

FIG. 5 shows an embodiment of a device with two outlet openings and two chambers 24, each of which has an inlet head 29 with two openings and one η egal rubs urif with the handwheel 26 ordered 1st The valve disks 25 are actuated by the handwheels

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and so, if necessary, the exit opening for "in" or several Su.βtamnen blocked.

Kach another Ausführungsforia the invention canoe e * ne Such a device equipped lters with z <.q ± unequal Ben "one, in which case the avmite Behültur" eat larger capacity has and the Zuf iljruag to one of the line "systems through various distribution devices is regulated

Such changes are made in the manner » üaj the ^ uerachnittafläche the i & achkammer and the jjurchmeeser at the entrance drank around the coffies attached auawecbselfearen EintlaavorricUtuag ieweile is changed in such a way that. during böetiarater periods each buatimißte amounts of guBChlagamibatanze with lower debris weight and more varied Grain size introduced into the actual smelting furnace can be

In the same ft'eiae, shelves with three Create Beh-Litern, whereby the user ..Iterkapasitut then correspondingly high, for example at around 1,000 liters can"

809810/0272

For a more precise explanation of the Fort hurry "wi · ei * by ds» »it using the prescribed device <leads process carried by ul & t invention or twiddles warden" are below some practical Anwendungebeiepiel "

When applying the «inventions procedure» ueaisaea with electric melting furnaces nan gets a maxiwal « - ■ «efficiency with the greatest possible evaluation by Sieener», ^ yritaache with low plucking content, Walssapäntn us «· I / ie ^ e substances are known to be far cheaper than "scrap, pig iron or flüaeigeo metal ·

For the Oxyaationa stage, in the course of which it is certain Impurities separated from the Auagangecharge iron ore is often used

This procedure essentially proceeds in the same way

one, daü des Eitsenerz for the hertai of the Gewünaeüa » th oxidation of carbon, phosphorus and impurities oxidizing additives ± n form of "cMacke admitted, this slag again the liquid metal with the aid of neutral or reducing additives

Carbon used, and

BATH ORIGINAL 8098 10/0272

Additional alloys are added and finally the tapping takes place. When using the »invention sea- »Eat the wrong ones instead of those from Boheieen, scrap or a "tone derived from another melting process"! Liquid metal existing starting rivet all charge a corresponding one of iron ore, pyrite ash, rolling inter or Amount of iron obtained from other ferrous products been added {with the help of the Invention-emäiien method the various measures performed at the same time and, a very ventilated amount the respective Iq with regard to the metallurgical requirements, the mode of operation and the type dors zu Sineats; reaching Schnelzofena necessary Öubetanaen are brought into the molten bath, dad all below the surface of the melting bath in this lake blown in «earth

If, in the smelting process, the first carbonization is the first Zueatzee of the metal batch, namely the Hoheleene, de " Scrap or liquid metal is carried out " eo becomes a reducing beat component and possibly also iron containing certain aggregates obtain.

809810/027:

In connection with this, the substitute substances, such as silver ore and pyrite ash, are introduced into the liquid charge in the electric furnace and violently Stir an intimate contact awlscheu the ingredients achieved, between which a reaction is to take place.

Below is an application using an electric arc furnace with a capacity of 20 t

fceiapiel explains · Regardless of its electrical Performance depends on the performance of such KLektro *

ovens are also significantly different from the SchroelK- speed and from the sour of the sun fresh and time required for reduction from *

The old a portion of its Auegangsoharge charged brings electric furnace in ά & η furnace introduced fixed EinsatBetoffe rapidly "melting, so dai upon termination of Schnelzvorganges the experiencing treated with the Einfclee- ▼ liquid metal a flUsiige SohaelseBit high carbon and one to pick-up the Sisenerg- and Ryriteseheneharge of suitable chemical composition is present.

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in the skin dta Mneatit * of cold batches auii od »* Eiitßtrs ία iulverform the jSeuge der« insu · »blas« mit tn pul ν «r for their own clu ^ atsnaen alne certainly not UtMMVe & r« it * it} as soon as a win * ν he keeps ui * UbcT3Cbi'itt «n isj vtirlaciert« I aif au »entries wM sue Fri * che / s

whereby di # 4i by di®

gtwonntii «time« itöer

3fi «1ώ · γ Toart» ilhaf1; * ii application of the bti Einest «der PjTltean ^ ® ait eintns Maeogebalt; stupid

ο * dgl »it«
xu 20 £ d «y G« s «J! 5iEss * ttlXi? äa ^« © ®tteta @ ä «n * Bti #nr Cberiieß In a · © Drshofeü gen Ugt m « 1 * ©

l'aeeaiigsYtrmögeß and the «In« · Of «« «.» ^ O to 60 ^ Sssörött or xur formation of the kohlt aet off halt Ige η Bchtstli «

^: - in dtr t «intf 4« ·

dtü M * # E * arÄ _f ate

0O98.tD/O2?2

and fluid introduced into the electric furnace * rden. Through this, the metal in the furnace is removed and it is in a fragile state ·

Cc: ι lock «runs through« in «pouring channel naels au j en» l economic ir icting »process IHS ³ I

within eiss «r ganE bnytia2it« n Stit »p * nn ^ eint fi% t | Maage hotter "nt bertit" ttilwei * * redu "i * rtt * Charge i" d "n ~ electric scarf" efes introduced "irt * Oegthtn ^ nfallis kaan de * l ^ riichmn in iff ^ '" fa "ab ^ * eohl © # ^ een «vtrdeßi daü η ο oh pulveri * i» rt «® oiler« p »ö-» or _{v /} . splitterf Srsig * 3 - meiäiri- «It - Silt # toss Dructlaf t * & m : ucter print fft # k« iiam eyelet aic ^ tlajs «»

dl © O ^ dstion and 31 «· deaait tiaherfshtöä» St * rlerang as sufficient * nd w ^ ii f02% # iebritt * »earth,« rird die BehnEdlua ^ %% ö * «is (iets ₉ soft« ecfeefte ^ ä * rf * rtift Stahl beelt sin »oll lsi β» uy τοπ tin. or swel 3ehl * ck * ol3sges fcrtf «leads, ucd sjx ■ chilea * nah di «Schlicke aue dea stove

tmm. Invention-geaiäe "MallesTtrÄbxsn" enables the yer "r *" with five tenths of bigger menjts

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ferrous products ready for treatment Products In electric ovens and even in 3iemanspar in-β ovens.

For example, when used in Siemena-Martin-Dfen, you can use the type of teamwork and Quality of the “fake finished table” certain area that is used · Bohelsemnenge reduced and for this · a corresponding amount of finely divided » Elsen eugesetzt "earth.

The possibility of application of the invention is not limited to the examples _{9 described} above, but rather extends to other processes used for smelting steel, carbon and alloys furnaces used Hchratl ^, ma, for example, at elektrisehen ovens Konvtrt-ern sit sour food and Drehüfec, the gene (100 <) old cold batches or flissig · "metal beechlckt" ground "applied. Is were daait respectively exceptionally good results in terms of Quality of the products obtained in this way, and also the duration of the contamination compared to that of the known products Procedure required less than 50 ° C

In addition, the following advantages are also achieved with the aid of the present principles ^: J3 of the "reagents and additives ο introduced into a!. I? Ciraelsiaaane.

a) The melting rate of a vetallebaree becomes, as a result of the ¹ ZIt-ιΛ & βοχιβ, an exothermic, j-ulver-I'Öi'inigen E ückkchluri The above-mentioned device and a tri-gaseous compressed air _y "eeetitlieh Lerschriftigtj duo Gomiech can here in the course of the 7erh'Jttungeprozea ^: e8 at any time and for the sake of direction.

The ruling pectand parts doe have a greater affinity for oxygen ala dae

Iron. Diea results in an increase in temperature, di due to the effects of those additives caused exothermic action occurs that

Strongly bind the air from the weld pool and from the air to the beacnders. With eteigender nchmelzbadtemptra "tur increased ■■ I also Kohlenetoffabgabe Oehr strong"

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BIa xu? Awarding the carbon content Suustansen ö * had one thing improved «* ff

So UmU as a result of this, there is less electrostatic energy sugefüforl stt wa-r & sn. brew »» «nigs? fsutfffests

ede? Drehöf # n a lower w ?. ^: i-s5.3i ** cge in Fora voa @as oi ^ r Heisdl is necessary *

The fi ^ roiellung of boohwe ^^ igeit ßeheisen in elsktrisohen Furnace under application “trfindungagesä.en 3ί.ηΙ * 1ϋβ # τ · Γ-drive“ let for example ““ s ”nilloh eiafsöliey ale die Manufacture r.soh dem% ishtr Uliliefeen ¥ erfab ^ eiis at des the recooling of the pods with forteobreltendMi? er folds all / hiloh either durob Blffu @ io »oSer eoblagea ItsrbelgefUiirt 'be

b) The StttfeOBlusgeverfahren uater a ^ ae an "oxygen beam leads la bsiiiret6 &" 3! Precipitating the well-known methods "in which the water bath (slag and metal) is applied to the surface of the seawater (slag and metal).

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Baa procedure is «carried out» inätr Weis dag aittala of the prescribed device dl * £ # ln oxidizing substances under Suhilf · !! · & ■ »ain« * gas stream from compressed air ait öder ohit "addition" of gas " for algae: oxygen la «la bchEslebad aing« l # it «t

Straw for the oxygen brought from the air and the oxyäjrenden Suli "tiias * ii estsogfSEen oxygen, so" la Gege ^ aesfelle auofe riyro the 3SUS fit "lent in form" ine "Qasetioiaaa" lnf * brought the exiting dietii Bufastansseii 9i " ₅ , and Phospber ferbranat, The ··? If you get a temperature, then the decarburization is carried out ait eefrr s the greatly increased G «noh * indigfc # it, depending on the zuca" aie &"etsii"

In the case of diaseoi procedures, βiah so «it result under the following benefits

• accelerated elimination of carbon ·

- raeohe * Aueaoh «Ilen Sns Siüaiuaui from äwm

• easy treatment of the Sohmeltbath

- Equal distribution of the individual areas Ingredients according to the gev'ineefctea aohiftea of the finished style is VsIIe iron * Blast furnace process

etc. «Ehr *

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ο) Withdrawal to the oxygen and sulfur overflow. This stage "also forms the SaIk ₉ dea Spat and then various other Subatanaen the? ohlaeke" which abaehe aioh on deai Sohaelabad · under the so formed Schlaekenaehicht a ferrous metal is obtained "the nooh the oxygen be absorbed au3. This is done with the help of clay, which is generally used in iron smelting, reducing alloys, which are particularly suitable for such a reduction and which also serve as additives for the formation of the exact addition of steels.

Although in many cases the reducing agents also overtake the Solle ron Suaoalagatoffen, a distinction is also made between the regulating effect and the effect of Zuaohlagatoffea. In the task of the Eeduktloneaittele bRetent aäalicn ia Eatsug daa oxygen «β and la iStttaug dea sulfur, r'ütread the Sueehlafal-tgierung the task« onSlit, the steel through lasata 4er aatapreohaadaa alloys give the usual Zigahle the grains to refine. a physical Elgeneohaften au verbeaeern and others

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To lead to a reduction, a calming down and a desulphurisation of the steel is carried out * if we proceeded in such a way, daa denigrated re & usende Alloys "owio sulphurous subetanses in powder form by means of the device giving the current capability and with the aid of a carrier device in dee either the oven or the seheelas bath in the pan can be brought in

The movement dee Cohaelabades caused by the blowing and that the extremely finely distributed particles of the injected substances rise above the surface is effected towards, on the one hand, favors the degassing and, on the other hand, also guarantees that at the same time Fine dispersion of these particles »those which« come into contact »with the metal substance and those from the steel React effectively to elements

Are you able to inspect your baby? reducing cities hler appears in a very interesting way »there for everyone Tea temperature as a distribution coefficient for the in wet metal is present

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The borrowed beacons and reductons are ineground in such a way that the reducing conditions are maintained during the course of the treatment stay; the feisty lively action of induction middle old len Sehmalabad is in good condition T) eoxidation ale the leveling of which is increased PlieOf'-hi £ k * it dee Metals occurs

8 0 9 8 10/0272

Claims (1)

Patents yrdgaa 1. TtrfAhrtn ε um smelting τοπ steel, Βο & · 1 ·· η uad alloys, laduroh j; * k * nn «f it is worthwhile that by blowing in the appropriate substances in such a way that _t da3 la Auf« Billiek Blfiptraion der Subatanstc In the Sehatli ·· ^ · «ί» «Innig» B «rUhrun $ atattfind« t and * o 41 · Yirknag • inftblaa * n «n subetanett to it» flUaslg · l) ** ohl «is added. 2. Procedure xun smelting by state, lobeiaea Alloys according to claim 1, characterized in that d * £ da blowing in de fuller in dl below the surface of the Eohswlsbadee 3 »procedure sun Prevent clay steel, raw ·! ·· !! and lefations after a ·· or b «iita dtr AneprUohe, thereby identified, <"2 dtr intimately" Takt der pulterf! 5rmig «n Subs t ent s old & · κ Hetftll brought about by natural clocks and the effects of all reagents or reducing agents or Component serving Subataneea facilitates BATH 809310/0272 ? 4 · method sam erhüttan of steel, cast iron and leglerungen according tinea or aehreren preceding Anapriiohe, characterized gekennaelohnet that the pulνerf3ralgen substances such as iron ore "Pyritaeohe, valley · inter or etaaaende from converters üetallabf | falls in place of the" ntsprechenden quantity · ίη9Τ Metallohargt eg Boneieen "HoonofenglchtaDfM ~ le _t au · slag recovered Eieenabf ^H lle ο" like. can be used. 5 * Terf honor according to Anepruoa 1 to 4 $ by the fact that blowing in compressed air or an inert oil takes place « 6. Device * ur permanent guidance of the Terfakrena according to one or more of the Torhergoingta claims or a ·· similar Terf ahrens, recognized by Kit * te! like the heating container (1) for the pusher, a sinusoidal door device (28), a suspension chamber (30) and an airator (2% with the aid of the aid), the pulp-shaped substances are brought under bruise into the whale bath which is to be examined after the treatment values kaan «'"'"'~'' 809810/0272 7- device according to claim 6 »characterized in that that the door direction has a · »container (1)» desetn lower section (2) is conical in shape, so that the product can be "grounded" into a discharge chamber (24) 8 · Device according to claims 3 and 7, characterized in that the conical B * h iter section (2) has sockets (Z _{2 ) on which cones (2O 9} 21, 22) serve to better divide the subatanses. rest. 9 «gate direction according to claim 6, 7 and 8, characterized it pays to let the bell older (1) go up . a sheet (5) "does one have the loading opening?" TsysehluSvonrichtung (5) completed let. 10. Gate direction according to claims 6 and 7, dafiüroh gekennseleimet ₉ AaS the cover (5) is held closed by a bracket (β) on which a headteai (7) «ngebraeht lit, old iesssas help of the necessary pressure on the cover ( 5) exercised, thus ensuring a tight seal BAD ORIG »NAL S09S1O / O272 11. Device according to claims 6 and I _9, characterized in that awei "sen (10) are provided, so that the device can be lifted with the aid of an eleventh Höllkrane or the like. 12, device according to the A ^ errUchen β and 7 » marked that the security ler device through a cover plate (3) welded on each Safety valve (11), guaranteed «£ vd · 13 · Device according to the Anepriiclsan β and T ₉ dadureii marked »that a quick-acting Äualaaaiseffibran (12) and a bell valve (13) with Aualaö are on the removable dookel (5). 14 · Device according to claim 6 »thereby gskerunaeiehnst, dal a Rohrleituagasystea. the fr.igargae in "in" HauptsasBaielleitung (15) directs 15 · Device according to speeches 6 and 14 $ dadurok fekennseiehnet "that the paragraph * introduction * a (17t13) " according to which the main Asian publication (Ip) * ü3- "elg * s oad run into it at different levels in the interior of the reserve lotitisB £ C . 09810/0272 16. Device according to · 1βη Ans.rüohen 6 and 7 » marked because:? A central line (19) is provided, both ICn & s are closed » utiä the surface of which is provided with openings, woclureli guarantees that the substanases in the middle are also good
be mixed. 17 "? Orrlohtung according to! En claims 6, 7 and 1δ"
gekennaeiohnet, da. "3 die ^ ittelleituog (19)
individual subsections are "the respective * in" inserted together sin-1 and di # to the b "an * rut
Distribution dep Substanaeii dieneadtn cones (20 »21, 22) hold. 16 «device according to claim € _f dnduroh that a!, uftdruokvibritor (23) "" lower f "il of the device is attached to ei" gltioheM3if # e
Sinking of the substances to "hrleistea", whereby the vibrator provides old air via a T.eituag (57) from the "Sase®i container (15)" BATH 8098 10/0272 1408841 -jits · Device according to claim 6, {! «Characterized by! that there are pressure gauges (40, 41) provided, at which the pressure prevailing in the 3-way supply line and inside the container can be measured. 20 · Device according to claim 6, characterized by gektnnseichnet, that an inlet opening (42) for inert eyelet is provided - B "htn is, by 3, in case of a blockage of the" Druokluftelnlnaat "(14) after actuation of one valve all line circuits supplied «can be grounded. 21. Torrichtung according to claim 6, characterized in that the sebene at the lower end d 's Beh'ltere (1) Torg <Kneicer is (24) "z us * ei parts, and a control device Itir Reftliuif i * r AueetrCmanesBeof" of Subetansen provide 1st. 22 «Torrlehtung naea claim 6, thereby gekennselehnet ₉ 4eJ the Hegelung de? Aueetrueungatienge «with help · • Ute Tentiltellere (25) is carried out» the d «raw« in the handwheel (26) is operated and the Offauag the container · closed. 23 · Device according to claims 6 and 21, characterized ■ characterized in that /. ' a removable injection device (23) with an injection head (29) in the lower part of the chamber (24) opens into this 24- "device according to -3en claims 6, 21 and 23, thereby marked that the injection head (29) «egg has openings whose diameter depends on the pressure required for the fine distribution of the substances varies. 25 * Device according to claims 6 and 21, thereby characterized in that the mixing chamber (24) is formed by a valve provided with parallel flanges and the Elnblaekopf has only one opening 26. Device according to claims 6 and 21, characterized in that at the Auegang the K mmer (24) a SuepensiönskatEirter (30) is provided. 27 · Device according to A _n 8rruehs 6, 21 and 26, characterized in that the Suepeneionekatuner (30) a second "ub <3rkamn: er (31) is connected downstream and a further inlet opening for a pressurized BATH 809810/0272 - Primary gas, whereby the discharge the Bubetanaen to the Sinblaa line (34) accelerated «Earth. 23 · Tar direction according to th speeches δ, 21, 26 and 27 * marked by »da-; Another 2erat ^y about the connection nozzle of a H'inbXasleitung (33) is provided, and with its cold the Oemisoh is precisely closed and a pressure drop is avoided. Is 23. An apparatus NaOH len Anafr ^ clien β, 21, 26 and 27 »d.ulurcn gekennaelchnst, dai the Yorrichtung on a Oeatell (43) mounted $ \ p seibat BoIlifittel, EB rollers (44) FTFR a possible fran · - Has port of the device. 30. Before iebtung according to claim 6, «3 through there: the device ä several containers having ^:: LTSR · which an equilateral injecting more substances 31 · Device according to claim 6, characterized in that it is daL only having a single container Device a * ei ^ uleitungakamsern (24) beeitat and whose blue and blue heads (29) an acceleration and a · * Increase in the amount introduced into the metal bath substances reveal. 32. Procedure for "<? Rh" itten van utahl, Eoheisen and alloys, and device for carrying out this or a similar procedure according to your claims 1-5 and 6-31, characterized · that βie for different areas of application and for the 2ue »impact with different types of shuttle devices » example & weiae üiemens-Martin oven, electric v) fan, rotary kilns, or converters with basic or aaurea? utter are suitable BAD OR1G »NÄL 8098 10 / Ό272