DE1533118A1 - Process for the preparation and processing of iron scrap with metallic non-ferrous additives - Google Patents

Description

P 510 - A 45

Xi "lbaoh" j? Help,

1".

"Process only processing iodine processing" you & Uen80h? ott »it Metallische« Fichteiienbeieenguaeen "

Erfindua 'concerns mim Terfeiiren mm JhifVereite »Γ

u »d Varaibeiten το» Eieemeohrott,

QuÄteile such as «otorblöekefc oA.,» It

lioh-teisembeieejieuaeen. Xtantrfcift »iohtei» · »»! ·

CUtt «·» ko »··» beiapieleireiee ¥ »i Τ <τ ■ '!» !! - I τι »9tte» tiM »

■ otorblöoke * 1 »Font τοα 3rU» dtxlce »fiftQk ·!» or

BATH

SQUS0 / I4M

Ba & ttrtita vm r * i0kta * t & ll * gi «ruBf« n tmp, fevl «ader · * 3oteorktaXl * & koavttf dtxortig · mm I * iokta * tall _y auoa m · atoMiag · * ·» Kwpf «·, TOJf. Such · Sebrofcfceil · kSaamt g »a aioht obM weitoM» Ma Onufnt

So far · aololMir Sofarott la 4tr «·! ·· dafi mm Wltyl ^ mMiM Al »SütMttaHoiilBtic ·

kMint · «Is ifcftnMfc« ai SteUsüaroU w ** d * n. Be Irk offeaeielitlio *, 4a it «iw— 1h · dta SokroUe, ti

and 4m «brnfftlls rit

• ta m * 6RttlMt * s 9 * mm * Ur ^ ianctm mM.

4 «» Scteett y * Am la 4 «ar» te »■ · 4al 41 ·

ml «« * iMkr «a im at« · »« tUta aaflWM J ·

# nil Ut

M * Effla4uee eoatff * vat «? immUmt

* t- ^BATH

909850/0408

rigkeitett an eleven and cheap procedure for there « Preparation and subsequent processing of the Sehrotte. It is neither a Handarbelt nor a suefttalich one Energy expenditure required. The separation of the non eleonbeetandteile are "scrap in every" trap complete "

The method of the invention is thereby ge It pays to know that the 8ohrotteile except for one over the Sohttelatenperatur the exposure and below the Schaelsteuperatur the Elsentolle lying temperature ao long received "dafl die Mlehteiaenbeatandtell" be disregarded and that anaehll <t0end the very red part ") without cooling down for a long time to a higher tea by nature and on the required specification become veraohaolaen "

With this »procedure practically all manual work is eliminated, except, if necessary, an »opening of casting points, the because of their pores, a disliked drainage loyalty for them offer so-called bed parts. This is not the case either are bought at the cost of additional energy consumption »since the scrap is anyway due to» concealment «on the bowls · - The temperature of the iron received "earth" nsO. Susceptible euergy only has to be used in minor painting to that extent as the scrap becomes a more or less long tent on the

3 - ORIGINAL BATHROOM

909850/049 *

Zwiechentumperatttr must be _P bia dio lower melting Heot anflteiJ ο completely obßofloeaen are. HioxHiuroh JKiH "I by the way, in contrast to the previous" ancestors, certainly got ttino hmtdertprussentipe Jlbtyenmraff dor Froimlh "orreidien.

Kiu jvii.choren Abiließeii der IlJchteJeonbeetniidtoil <i wad a pre-kiliung of the Oauox der i.winohont ivUrtmui «hniiu in an advantageous voice by the fact that dift grist parts during the er ilen Erhitauiiifiifi and / or tjurai 1 directly anechliec ne ^ haniech be wegtf inabeeondere be turned over this hnnn at apielaweiae by Vorwendung Onea verifiable rotating Ofana (especially a · "rotary kiln * bsw _r Drehtronuneloiene are educates, or by Venden the scrap yard in the oven by means of appropriate auxiliary devices, such as Ernest rotation · or being shaken or the like,.

The He-making results. When the first heating nit in a separate from Schnelaofen "facilities ei senbelvengungen Eina particularly advantageous AuefUhrungsforet door, the flow of the molten Not and

- h - BATH ORIGINAL

9098SO /

follows for the removal of the cleaned parts Else furnace provided, by this measure results in the erf Indungsgeniaßen method compared to the previous method, the advantage that _f sum heating. the scrap blocks to a temperature just below the GudsisenschBtelstexiperatur a more economical fuel compared to electric furnaces, with gas or UX ₉ helmeted furnace can be used, while the electric furnace, which is more favorable for this purpose, can then be used to overheat the iron tube.

The preferred temperature range for the first British do "scrap is, according to the invention" likeonsn 900 unit 120O ⁰ C ₉ in particular "swisehen 1o5" and

The firing is carried out as follows balsplel explained in more detail.

I am a fiery turntable an electrically heated Sohaelaofen so mngeord ~ not that the opening of the rotary drum furnace at least in the same way as the BeseblokuttgsOff-

BAD ORK31NAL 90985Q / Ö4Ö *

the Schnialisofons is located. In the Drohfcroaniolofen scrap, which consists essentially of cast-iron engine blocks and non-iron "components, for example cylinder head liaekol and bearing so-called light metal alloys" is obtained to a tempo mc uv of about 1100 ⁰ C, because the parts dare

If the stove threatens to be constantly giiwomlot, wan Igo minutes are sufficient. dieoer tempera hur _s uoi die ge ~ ntüuaoi. '£ 0nan li.liilifcoiiienbnsb'iiH; »IJ.o completely through» «quickly push off opening too laaeon» Now

tlit) göreliiiü ton Eio »iiteilo dem Elokfcroofen In frt.'jtem or fIH.'jotijoii state and au {fiim {$ ui) or eoiiafc Lgun Eiaonloglerungon geachnols ^ en and MburhLtat, odo nur Ub ^ ihitzfc

is the invention "; nlnhfo on dia

!) ih »1 ton das bi>: i« hriebonaii Aue:? (iliritn »tbjiaplela bu u) hrliniet, So kiMui βα beiap.i ^ lswsine vorfcollhaf t eeln _p üixii Ab.'jchmolaeii der Hiohteiaenb & iinengeiiele the Eichelaei luid das xichelaen to be carried out in a single, appropriately designed furnace, in (ILoeetj case uiirde dio liotwundigkeit, which are called your) ttello or doron melt from the elnon in the aiiflor furnace, and the associated possibility of a uuoruünsohton cooling is omitted,

BAD ORJQiMAL ~ ⁶ '909850 / 04BS

Claims (3)

Faientannpruolie 1 ") proceed * sea Aufbereite · Τβι and" second of Bieöagolnott, inebeaoitdere Schroitfruflteilt "nJ <Mo" toartrl bolts or the like., Bit Ulliaoh e * <"RteMeiaenl'tl" -igmiirtatf didqrofc g & jqutuficbm t * d "ß dio ftelioii - great «tro« ret auf «um titer d * i Sk <iji« lvt «qi« z «tur der Bftii & QfetngMi vmA uat« r dex B «^» elBi <Ji * rcri.1UT you? SisMtcil «11 β «^ · Ο Teeperatur to lMigt trlii1« -t «* rd« if äafi dit lioliiοίeerib · etnni <il · «nagetolawl« «!, And 4s8 a» 8olilit8e »(! Dl« 3ο1ιτο »· 11 · oh« · eh · ZviMhnul) lAiau »( txf « is hM * x «T ·» · «-heats tatd sa & · ν 2.) Verfahr «· mo * Jeapamoa 1, d & d nrob • fet the Bleeeteile« fifaratd der ei ate · etar «nalttelter« msohlielemd as diee · wmohetdwtih inrtiewilen vagewiadet «erde ·. 3.) T «rfahree Mtb JexepnMb 1 or 2, de * the «council · irrlxaMC 1» eiaea 909850 / 040i BAD ORK3INAL Sehaeltofen separate, ait Eiariteungen for the drainage of the EesohjK> lBenea non-ferrous metal · and for " the removal of the cleaned Sobrot part Oven takes place. 4 ·) 7 «rfUixtB MOh Amepruob. 3, fln ^ JT ^ ffl friwimiM dal for the «ret · Bw itarwMriUrt · Qf« al «ta breanitoffbebeiner Of ·» vmA der iofem «la Slelrtroofes let · 5 ·) Move «aaoh one of the iaeprDLoh · 1 to 4» dadwrob. olMWüneiohwet "that vSIxrönd dee exeten Br *" trams dl · Temperature svleoh «« 900 and 12OO ° C, Ims "beeoader · sviaobmi I050 umd 1150 ⁰ C. BATH ORIGINAL -8 -