DEP0007683DA - Electrolysis melting furnace, in particular for the production of aluminum. - Google Patents

Description

Electrolysis Sohiaelsofen, esp- ^ s «even manufacture τοπ ■ aluminum ·

As Kangel irlct sicii at. The smelting furnaces used up to now are mainly due to the fact that they cannot be economically exhausted what a ungleichmäßigeo harmful 3ciunelzvorgang result has "This evil" was int especially vorherrscnenö fsn at $ that Anoöen with Gros> ser ^ uerschnittsfläche use. Such ovens also have a further aspect that their operation is very difficult to operate in view of the work to be done. "

But aucü üfan rait a grösaeren number of small anodes uneconomical .. Hie provide structurally gleiciifalls a loading ·

i-Luf?; anö. clt-r, which however electrically nictit fully-fledged can be exploited. 'These ovens require so much use aungsarbelt. In addition, there is a loss of electrode material due to the many unusable% residual pieces considerably

The invention relates to the creation of a working with iiatfaoü'e uuÄ ßoæ. Batimeliot & ns electrolytically isohar kind, in which the indicated problems have been resolved. Theea u'irä. achieved diiroh sine Heiae new i £ -inzelmaSn.aiimen _s anx in electrical Sciimelfcöfeii any kind of advantage ^ endibar sindj particular aucii at Alumißiumschmelzöfen · Hiöibei Irommt it ic primarily depends on creating the conditions for su, äass üem gsö- -zen SeiiaelEbad sn all places Tseitgefeenö. the same reiaperator ■ values are assured «This guarantees a. New type of cathode »This is also for the use of the furnace

üass a possible protection of the whole cathode-achieved is and sw ar- despite constant compliance with τοπ electrical

the at gust has temperst urea a ferlf ^? ir *

at & gszeit ■ for the work process. Dureh

von Anodeneiektroäejä Mittelg-rösss Ib Terbinöang. ride egg «

ner new hoisting equipment _{ajioräiiu.ng #} äie a substantial® easing of troubles made possible, as well as by speci as. usbildmig exercises Aß © · »<3 ess AEIE _f the rest loose consume allow tififl dl © fesraeir -improves .ütromleitungsverhältnisse in the anode," Irl Her gained progress still cheaper perfected,

According to the invention, the new smelting furnace "which brings the dl © specified bere7erbesse ^ tiag" is characterized by the fact that the Kethoöe sis furnace is made from a metal lattice filled with a well-known Dfezualseimig; 'exists, which extends over' decr and on the underside in particular -with a cooling duct © »1st, and that the associated maple oranges through a majority of the same ^: hmäBig. distributed over the outer cathode flat ©, completely. Can be assembled and set together aaageb 11 determined Einselanoäe ^ det is formed, the hoist arrangement assigned to them is individually. are adjustable and extendable »

The invention and de-r n details siad Eaehstöhend of drawings in Ausführuri-cabeisülelen näh & T and described bsschrieben FIG _T

SIg. 1 the basic outline of a. new aluminum tube ^ ofeii ^

Fig. 2 shows a vertical center section along the line 1-1 in Fig. Ί,

Figure 3 _a is a partial view from above of the Gitteiwris: ä®r cathode ₃

Fig. 3a and ο in a view of obsn unö in the Mltt-Els. Cut a, Sinsetsboöen for the compartments of nasty smoothing work. aaoh Mg » %

.Fig. 4 the side view ■ of a .'ichiene of the EeWteisjagittererlces _s

Big «5 'the raw form of a new anode electrode in 8 @ iteiiaasi ciit and

S ¹ Ig ₄ 6'in. View from above,

Tig .. 7s> 6 and S the holder and 3: · bypassing the ii © öen anode in.

l ^; "ig * Ίο a lius driving device for the Anoäsn uM

Fig. 11 in a scientific representation of a Hebezeageanoräang for the anooe control.

The illustrated SlelttroseJamelzofem bestskt e & appropriately

Fig® 1 from the Ofenbeeken .1, of the Sohmelse. takes up, and. in its bottom surface as cathode oils negative electric current

feed contains, furthermore from the twelve round iCohlselsktroäes. 2 cm with a DürcJbmesser of about 60 ,, the hooked distributed as anodes equal to "" moderately to the furnace Flat * Bie Ströazaführung Sinii the JLatüode wirä formed by individually © Fla <Jiaso.hieji © n 5 _Λ the iioeiikant ziokzasicförmig bent into a Gitterwsrjfe © Mt * »speaking 'Fig * 3 composed Tsercten, which occupies the entire furnace line, The power supply is carried out on both sides at the outer end pieces 4, which are connected by a cross connection 5 provided with a socket * The latticework is on all contact points 6 of the liquefied vessels are screwed or welded tightly around one another. It is closed at the bottom. aurcii. Put on 'eiae, iron plate 7j oäer it can also be set in each compartment Boäsßstilcke analogous to ilg _a Yes and is by screwing or welding, which then the! Strength of the' latticework. still-further reinforce * Pas GJäfcenserk is filled with a well-known furnace, ordering from a current conductor, / 'Eoä'le contain the mass and indeed so, -that these hats are still high at about the upper level of the lattice, where aüsseräaa aas of the same oven mix nooii · die. Oven wall S high-guided eats * Jedooa does not horny up to the outer oven wall 9. » sos · the η has a Holilumrandung 1o _# which with fine-grained * u, sa-b- * gebußdenem grit ο * like. stamped out "wix * d" There arises sa © at. · * · According to the invention, a special protective fiä soLiciit, which can give something and thus largely protects against ia and so against 0IaSe ₈ if oils do occur B »immediately therefore harmless, If the escaping metal is divided into fine branches in the chippings of this insulating layer, then it should solidify and at the same time it should immediately be abäiohtet again, without noticeable losses, which are usually very considerable when the fencing jacket is torn open. require starting up.

The formed by-'durchlaufenden busbars 3 G-itter ^ -eris: the cathode uues the oven mixture partially in check sufniiriHit, also veriiiödert tearing of OfeBboöess "Äusserdem makes this Sitter factory that the StrcaaTertellung over the Eethode - kept largely uniform, is; ». so that the furnace aleo 'everywhere the same temperature and aieMt aimittelfeaff under. Then there is the addition of - d & B

the latticework on air ducts 11 calls, the ice in the doorway 12 of the oven are left free with or liquid cooling can be operated. This © Eühl & xig sciiafft on the one hand a considerable protection of the K $ .i; Jtiöäe Lifespan dsäurcli considerable, extended -w leaves, otherwise not in the long run without S ο ha des mögllejie Trisehe Eöelris' burdens on the stove, a considerable one production increase EUi * Follow * Brwälmt .sei noafa, flag Si © Power supply for äie Kat-hoöe in the sense of © öer according to Fler Srfimflasg proposed electricity grid in flsr feelse can be executed.

There is a physical deficiency in electrical ones

e lies in äass iiniaer-again iron impurities gaagöji

ΰer απode.nhaIteiLung -kS-l, _verfara _L UG, ht.en Q ¹

when operating the anodes. Likewise 'is an evil ^ suä. " äss-s äer reads part of the too. in short, geisroi'denen Anociei ^ bisliar i.ramsr bar lÄ'uräe, tjss an, itistent Yerlust if? ertVoll @ 3S Materials ■ represents. Here, too, oil syrup now basically provides a remedy by means of an electrode, which is completely more suitable, in that the end piece, which has become shorter, can be attached at the bottom of a Seaelsk * f trod ©. Fig. 5 shows the receipt form sifier SlA trofle .with this joy. On the upper 3nä @ mine sofewal bensciifjaiiz-like spring IJ miü on the lower end a s.such 14, so as the su course siÄtück a consumed _#

as in. Fig. 5 is a dashed line in the Diinet, below aisroti- / insert were appended lca & Eu The raw electrical energy iiat. In addition, four upwards. Conically narrower, the longitudinal insulation "Ί5 ', eat as ss can also be correspondingly conically held o · η © aluminum" * strips 16 τοπ below, can be used as street guides lying on the inside outside illegitimate äleaen · and so sized long that it;.. up and down a piece kurE.ee vorragejtjj, the bent claim hurry buses, Kama _f to above with eggs outer otrocisuleitung FTIR the electrode at positions 1 ■ AEEN in any suitable soft releasably? Sub äuroh screws su connect ^bz-s: i below by XJmbiegang Kontaktfläciie for · to create the -aufgeaeliobehe Sndstiiok for dessin also bent end pieces of the Leistea · 16 * AussenstromzuleitUBg aer electrode bestaa-t ds at from sw el firmly * ÜmfassungsbäjiäeiPEt. '18 and 19. » the daroh

« 3

2o sit eia-aader-. Tenancies siafl,

19 at solion ver & roughed shorter gemer-äeitiHi iiaoäea higher - are fesim and ösibei you oils! .eisten 2 © with .yeast «? are adjustable.

©. © trageja «erden, die & noä 2 tom gwei LasG & ea. 21 »nfl. 22 ,, die. & I «Sehwalbenscfeifisazfeler 13 Gfit-eygr-eil'es und flsreii a SiI ** seftemstrueii 23 verse & raetbfc with each other *. This BSlttelstüeic has a Loeh 24 · -jsur Burchführung tes B ^; ols®ns far äes Aaflxliig © 3? Iag whereby, the 'i ^ T & ißk.ßva & g öQsJBelsem »2.6 by eise

2? he follows?. J3ey bolt · 26 is * -aassefdüsi against flas piece EJ? abis © liert, aa üe © aa den. ptlrnseite the gea 2Θ äureJbi Soiiraufaeji aagekle.smBt are. «From this Swisohsnstüek geilen da.Bü oils St.rOse.üseÄliisse tt'aroii ferbindungsstückö 2.9 to" obei ^^ tjmfasssiingsbanä .18 and from there, as see b & grehrieban 'Inner line trimmers i6 Ie äer Hlekt3? Eäe _# . Äi © from, from below with a suit firmly driven in ωά -βτβηΐιιβίΐ' noca Tergosses. Siuä QlE a good current transfer outside of the "piping from. Aluminum fee" - standing Stroiasöfeienen 16 seimel process at the ¥ vomit ? aciieja Ser trod © with and do not represent any impurities öer »camelse.

The sent! Electrode. MnsselaufliängttBg "She's Znm dieneti from .d 'm OfeEbereieii easfaiirbar" For this feature a t. Eiig corresponding to FIG serve Ic ÖIE of a car '5 © exerts on each S3 ektrodenreinen in rushed to Q, u © r 51 attached rails 32 nnü 35 estlang. capable is, where fli © fragseile. 34- öer Slaktroä © ii 2 2wi see öie sea sejiieaen 32 anö 33 .iiinäuroligreiren. The carriage 3 '© is deaeEt "pr" oh © nd in two parts., Each half is side one' carrying roller 35 üßä above steadieod © iae roller securing against sei-Glie'iies tilting | § "öie both; 'in des öC'liienen ^ and j? 3 'run j' v / ie Fig. io seigt * Each Wagentsil reaches for the '! .afasilsirieii äer Sleixtrsäe with his carrying arm. swiseheB. aie Aasät ^ .e JS am - "TragringbolEea 25 eis, se clgss then after loosing the rope, 34-the Slekt.rode from the area a. äer melt aasgefäiirea-can be., ßseMeai it auTor accordingly. JaoeJagasogssa is cordon the · suspension; the 'SIeKtrode 2 in the carriage 3o köaaea di'e gripping arm arms-parts suitable -sasam «e 8 ο hl bs be

3> 9. # the vertical verse in its cone ins eß & bar i-st »se ' that he was lying .with his two halves despite ooe.li sppanatem

Carrying rope J4 from both seldom but can be driven exactly over the road »The same thing. er Slekfcroäe · This transport device also delivers © ine weseat lioli © iLrbeitse.rlaiolitei'UEg and no longer forces the workers to “ci” ³ erer work in the little Sereicii over SchmelzB. They also maaiit ATE Terwendung greater E'lektroaea possible., Oline ÄrbeitRersehwöt ¹ ". mis to. .Veru.rsa.ehan, because the electrodes can be conveniently disengaged for operation.
Finally, in FIg ₈ II there is still a schema ti sch eia iLnoränune

the. allows "samtIione Slektroäeii the oven to lift together oäer reduce _s ura üadurok the ah But bekennte Taa" ■ psraturregelußg vorzcinehnien "In addition tsesitst each Slaktroäe 2 also her own loveless Anoe bag device ,, them sioregeln. The latter can for example * consist of a roller drum 41 driven by oin.sia single motor 4o with a forward · unä riücteärtaeaag, oils ^{rest on common cross members 7} -A , v / obei tile cross members themselves e.ü. through a soiarsubeBgetrielie 42 o <agl, lifting and. lowerable and · In this way go © ds-nn. In the case of partial carriers J> i all electrodes correspond evenly with near top or bottom, you can adjust your need to adjust. flie shoots 4o and 41 received.

Claims (1)

Pa t "e, B t an sp 1. llektrolysesoiuaolsofeix) * iixsbes "for producing VOA aluminum" with power supply through the cathode and Aaoäea _a in that the Ketlioä © as öfenboflen sa @ a is filled with a known on itself Ofeamisoiiang of metal fret, the check extends over the Gfenfeoden and bottom side B® irorai4gt is provided with cooling channels, and ässs d, ie associated © anodes · »arrangement üuroh an Ifenrzahl evenly distributed over the Eatnoflenfliehe _s completely atifbraüßlibsp anelnanflersetsbar öeter i; inzelanodea gebiläet ^^ * _# the ait lhaen love stuff 2.) Melting furnace near. An.si.ruoh 1, äaäaroii geksmxselchxietj, that the Eathode biläe latticework from Sen furnace floor paj? al " IeI Surohsetsenden, on both knees with electric beaa ren current schiarien exists, aie tersteifesä transversely Terbaauen sinks, especially. so, eat them together Tertikai * hende, mach, below closed © and iron, above acids dia OfeiaiiA ^ filled compartments are the " 3.) SchuteIsofen naola claim 1 and 2 _S üaäurcfe gelrennzeiebnet »that the £ trorasefcienen from edgewise inserted en» in their longitudinal direction wavy oöer aiekzacfc-like bent ^ lacrisciiienen bostehep _? attached to the newly contacting the Bebeaaeinanaersetsea of Somi Abbie ^ ungesteilen firmly together Terbunäen to, which StromscMeneii in ijbri en entrjedei *? .uf aufrühenjdie a schlogacnen Iläche than lower finishes its conclusion is provided by in 3ie 5 wisehenräQiae between the rails and used firmly with these TsrböMea parts « ^ That OCE Boöes of the furnace is untenaeitig equipped with iron an I ühlraittel äurchströHitsa channels 4.j [melting furnace according to claim 1, characterized in that the e * consisted B "eu & ia OCE Uatermauerung of OfenbodsBs left free passage" 5 ") öcJimelzofen jiach i * nKpruefc Ί, öndurch parteiicssiebnetj, α ί The oven wa- sv-ϊ is whether a_öus predicts fine k3ml £ en for yourself and your out of necessity, aest ^ steamed tea us ^ b ₄ gebuiideneirLSi) littmaterfsi warrants isolating twishemBchioht. Fe ») Melting furnace according to address 1, dsöurcfc marked ^ äass used as anodea S.ofcleelektroäeB ₉ the sweetness of their upper and enter © n Sfrinfläofae ineinsnderbaren Gesfsltöng, z * B _ä in SOrm vöh But aad celebration. 7.) Electrode roof. Claim 6 _P aadarch characterized »that her © upper end face a diametrically running swallow» aiiafeäer carries »aie on the one hand to the suspension, and. Power supply fü & ru & g. ' serves for the electrode and, on the other hand, for insertion, as a best anode -Ia the corresponding groove in the lower face 8.) Electrode according to claims. 6, characterized in that they with longitudinal locijuii'g © n and in this sur better current transmission Usable Stromzui'ülungalsis-tei; are made of -aluminium » 9 «) Jä-electrode according to Ansp.raoii 8, characterized in that i & re Läaeslooiiangeii unö those in this τοη below insertable, StroBi-Zttf.iiiirLirieslelsteii naoii passed too easily k'onisca above unä preferably above and below voz · stand and bendable to the outside © are* 1o.) Melting furnace according to claim 1 _t äaflurcii .gekisiert ^ that each serving as A'ßoäe llektiOöe suspension, middle cable has; and if it is "equipped with its own hoist arrangement, which allows all anodes to be moved together, so that all JSlek-Tcrodes can be raised and lowered individually" as well as together. " 11 ,,) Melting furnace according to iüisprueh 1 and 1o, characterized by the fact that every heat is provided . Anode electrodes are assigned a device that can be moved above these electrodes in carriers, in which the slectrodes with their support members can be incorporated and formed. 12 "} aiektroäsnausfahx'TorriciitUiig according to claim 1Ί," aflureh characterized "the oil se consists of one, --agsn ,, but held in sraei iron girders. where asr Segaa preferably consists of ziaei .separate? aJa.rteilair, assigned to each rail, each lying one on top of the other, supporting against lateral jigging, - has a support and roller, and has a bracket with vertically swiveling esa dog bows siaa _a