DEP0053232DA - Process for briquetting silicon-containing raw materials for the extraction of silicon and silicon alloys - Google Patents
Process for briquetting silicon-containing raw materials for the extraction of silicon and silicon alloysInfo
- Publication number
- DEP0053232DA DEP0053232DA DEP0053232DA DE P0053232D A DEP0053232D A DE P0053232DA DE P0053232D A DEP0053232D A DE P0053232DA
- Authority
- DE
- Germany
- Prior art keywords
- silicon
- briquetting
- extraction
- raw materials
- containing raw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 4
- 238000000605 extraction Methods 0.000 title description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title 2
- 229910052710 silicon Inorganic materials 0.000 title 2
- 239000010703 silicon Substances 0.000 title 2
- 229910000676 Si alloy Inorganic materials 0.000 title 1
- 239000002994 raw material Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 claims description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 1
- 238000004939 coking Methods 0.000 claims 1
- 239000003415 peat Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 241001463143 Auca Species 0.000 description 1
- 241001211987 Barea Species 0.000 description 1
- 239000004484 Briquette Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000010716 Vigna mungo Nutrition 0.000 description 1
- 244000042295 Vigna mungo Species 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
zu« Srikettiarea ailieiuiahyltiger Rohstoff« für die Gewinnung -von ,,.ilizlu;-> urid ii Ilalu»i3legierun> en.to «Srikettiarea ailieiuiahyltiger Rohstoff« for the extraction of ,,. ilizlu; -> urid ii Ilalu »i3legierun> en.
oder i>ögieruaga» des iiliaiuaa mit » oder »«tireren der &ieti*lle üieen, ^lu&iniusi, Oaldus ifeagaa, Ghroa *#rden ^»wonriea, indtna man die Oxydeor i> ögieruaga "des iiliaiuaa with" or "" tireren der & ieti * lle üieen, ^ lu & iniusi, Oaldus ifeagaa, Ghroa * # rden ^ »wonriea, indtna man the oxides
ö f^rbin^uageii aer gen ana to η M i:>ohlä oder ait Hilfe »»iaea geeigneten Oarbids imö f ^ rbin ^ uageii aer gen ana to η M i:> ohlä or ait help »» iaea suitable Oarbids im
.Lichtetagenofen reduziert. Zur >rzUluog etaer guten λuebeute müssen die Usscliicicungeiöestandlteile in.Light layer furnace reduced. In order to obtain a good haul, the components of the oil must be in
isoragrööen vorlieg·», die auch in ein#a bestimm· optical«» Vera: 1 ta 1 ig au'iaaador site?ien irase^n. rtsrsteliuog νοη JrerroKilislufl^ird b#ispi#law«»i ^isciiuog von feuat^roüeni ^tioüaa ^uarsit und &oka in Körnung van 2o &ie >o atü vörwenrJiet. B«i eonwer barea Oatydea, «i® a.ä. loaerd« ü4©r K ho lift, aiieeea dieisoragröen available · », which is also in a # a specific · optical« »Vera: 1 ta 1 ig au'iaaador site? ien irase ^ n. rtsrsteliuog νοη JrerroKilislufl ^ ird b # ispi # law «» i ^ isciiuog of feuat ^ roüeni ^ tioüaa ^ uarsit and & oka in grain size van 2o &ie> o atü vörwenrJiet. B «i eonwer barea Oatydea,« i® a.ä. loaerd «ü4 © r K ho lift, aiieeea die
£&ia gemaialeri win la gater Ciaohung aar werden» Ujs nun aöer dem t>#i der H θ action eriteteiaead&ö £ & ia gemaialeri win la gater Ciaohung aar will »Ujs now aöer the t>#i of the H θ action eriteteiaead & ö
eiftwen ifr«i*n ,*b»ttg aus deia Of an zu der Möller nicht la ίηιίτ^τ- oder staubtora <3#m 0f#n sugefükrt werden, son dem in form voft Briketten OU- oder aeaselfora oder iaatill©n)« Unter der Vorauee^taua^;, daß die»© Erliceitte iet üf &n aiotit a#rfalle rslc&t nur «t«en glatten Vorlauf des a sondern btet^o auca dt» aeraufstylgendön Gasen kein als öio «tackiger voller»eiftwen ifr «i * n, * b» ttg from deia Of an zu der Möller not la ίηιίτ ^ τ- oder staubtora <3 # m 0f # n sugefükrt, but in the form of voft briquettes OU- or aeaselfora or iaatill © n) «under the advance ^ taua ^ ;, that the »© Erliceitte iet üf & n aiotit a # rfalle rslc & t only« t «en smooth lead of the a but btet ^ o auca dt »aeraufstylgendön gases not as öio« tackiger full of »
s Bindemittel für dl© Briketts äient im. oder fe^r· öei der Serstellung von .s Binder for dl © briquettes is used in. or fe ^ r · öei the production of.
ko^mt auaseriesi Kvolin unter Zusatz von Wasser als Blndeiaittel in B*strächt.ko ^ mt auaseriesi Kvolin with the addition of water as a blending agent in B *.
letztgenannte SIaletalttsi hit daraus hergeiitelitcsn Brikette nmr ~°ineThe latter is made of briquettes made from it
geringe ^eütiglc^it d.ufw#isen, sodsfe sio ferine α walten I'raösport vertrBgttn· .it :iillTe von teer und i-ech kann mn zwsr Sriteette ^oa geaügeader iestigkeit «rtisltea, der äcöLißölaipuaict dieser -itoffe lSät Jedoeii nwr verb« kleine üt?ng@a ia der Ges^aitaiscrouig «ut oto^ohl weh sowohl wie Teer d^ö Vorteil haben, daB sie Kohlenstoff Bur in srmer bindung eata<ea. Jiesar üastend ist besonders böl der von aoeh.pro«^afe%@ai .:llisiua oderlow ^ eutiglc ^ it d.uf # isen, so sio ferine α walten I'raösport tolerBttn · .it: iillTe of tar and i-ech can mn zwsr Sriteette ^ oa geaügeader iestigkeit «rtisltea, the ÄcöLissöeieiipuaict this -itoffe no verb «small üt? ng @ a ia der Ges ^ aitaiscrouig« u t oto ^ ohl hurt both as tar d ^ ö advantage that they eat carbon bur in poor bond eata & ltea. Jiesar is especially böl that of aoeh.pro «^ afe% @ ai.: Llisiua or
hoher Satno.®it να« Bödeutunt-;. ί:*β «.r* also ά$π sMir fteduktton 4«r Οχί'α« e:rforäerl iefcm ««itgefee&d inhigh Satno.®it να «Bödeutunt- ;. ί: * β «.r * also ά $ π sMir fteduktton 4« r Οχί'α «e: rforäerl iefcm« «itgefee & d in
w«öö nicht wege α des niedrigen Se&salspuaktee dieser itoffe elfter ^rhöimag des tUndeiäitttil-ititeiles sehr bald Qrsnz«n ge aetstw «öö not the way α of the low Se & salspuaktee this itoffe eleventh ^ rhoimag of the tUndeiäitttil-it part very soon queries aetst
d«r vorll^endea Erfindung ist ein Verfahren zur Herstellung von Brikett en mis Ox/döft oder oxyd lochen Vetblndes »jiliaiuiös, geg*ö«nenfalls utster inbexlehung vonThe present invention is a process for the production of briquettes en mis Ox / döft or Oxyd Lochen Vetblndes »jiliaiuiös, possibly with the inclusion of
dos »iseaa, -luminiuss, Galciuas, Mangans Oarosas uatef Verwendung von forf als Sinä^asdtt«!, c3ar Verfahren ssiner teolloidalan »atur b«r*ubt und bisdos "iseaa, -luminiuss, Galciuas, Mangans Oarosas uatef use of forf as Sinä ^ asdtt" !, c3ar Procedure ssiner teolloidalan »atur b« ubt and up
das Γ ir exiuj ^önagemde BrikstfcUrfiihigkoit not- das Γ ir exiuj ^ önagemde BrikstfcUrfiihigkoit not-
#eadigaa *»ajieerg»aaliie voi^ Ιίί oiü la s getrockatt s«>rd<in let.#eadigaa * »ajieerg» aaliie voi ^ Ιίί oiü la s getrockatt s «> rd <in let.
Jiβ Brikettierung der Eiaase geaohic-ht Ια uOlion-ία «le z.B. Steapel- oder LiingÄalsenpresaen. B#r ϊοΐί hut wie fe»r »ad Paela 400 Vorteil, daß er *>inJiβ briquetting of the egg base geaohic-ht Ια uOlion-ία «le e.g. Steapel- or LiingÄalsenpresaen. B # r ϊοΐί hat like fe »r» ad Paela 400 advantage that he *> in
von g afrom g a
darstellt« ir ksmn darüber hinaus durch bete&nat* eini'eciie entmisch© terfatirea noch weiter entascht werfen, dabei aelne eusgeprsgte g^aktions*· urici ainiefähiski?it büßeo· 9er entscheidend® Voraug d©s forfa g#-;i««über Foch «indl feer liegt (isriß, da£ er ni«tttrepresents «ir ksmn beyond that by bete & nat * eini'eciie segregate © terfatirea throw even further deashed, thereby aelne eusgeprsgte g ^ action * · urici ainiefähiski? it büßeo · 9er decisive® Voraug d © s forfa g # -; i «« about Foch «indl feer lies (isriß, that he doesn’t
s.fi· »it Oxiden, gestattet» aia let auch ofctoe ««lter·» möglich, zus;tzlicQ Koks als HeJutebions^orilaaaOoff zu verwaaden, otiriv 4aB dabei die f^atigk«!« der BrUette leidet. #eräea die so erhaltenen Brikett© vor der Vsrerbeituae, bei spie Is weise in .1 ok t roof ca einer Vorfcotcung oder Vsrschwelung: untenworfen, ao können wertvolle üeatilletionaprodukte des I1Orfs gewonnen werden uni man erhält Srikette, die sich infolge ihrer il-rte und wegeo ihres Mangels an fluentigen Bestandteilen in ausvoise im .l^lctroofen Terarbeitea lassen·s.fi · "it oxides, allows" aia let also ofctoe "" older "" possible to additionally spoil coke as HeJutebions ^ orilaaaOoff, otiriv 4aB the fat "!" the brunette suffers. # eräea the thus obtained briquette © in front of the Vsrerbeituae, when spie Is wise in .1 ok t roof ca a Vorfcotcung or Vsrschwelung: thrown down, ao valuable üeatilletiona products of the I 1 Orfs can be obtained and one obtains srikette, which is due to its il- Leave the rte and wayeo of your lack of fluid constituents in ausvoise in the .l ^ lctroofen Terarbeitea
Claims (1)
Family
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