Gabatarwa zuwa Dolomite
Bauxite kuma ana kiranta da alumina bauxite, babban bangaren shine alumina oxide wanda yake da ruwa alumina mai dauke da datti, ma'adinai ne na kasa;fari ko launin toka, yana nunawa da launin ruwan rawaya ko ruwan hoda saboda baƙin ƙarfe ya ƙunshi.Girman shine 3.9 ~ 4g / cm3, taurin 1-3, opaque da gaggautsa;wanda ba a iya narkewa a cikin ruwa, mai narkewa a cikin sulfuric acid da maganin sodium hydroxide.
Aikace-aikacen Bauxite
Bauxite yana da wadataccen albarkatu, ana buƙata don masana'antu da yawa;don haka, abu ne mai farin jini da ba na ƙarfe ba, kuma dalilin da ya sa aka yi maraba da shi gabaɗaya, musamman saboda yana da kyakkyawan fata a fagen masana'antu.
1. Aluminum masana'antu.Ana amfani da Bauxite wajen tsaron ƙasa, sararin samaniya, motoci, lantarki, sinadarai da sauran masana'antun yau da kullun.
2. Yin jifa.Calcined bauxite ana sarrafa shi a cikin foda mai kyau don simintin gyare-gyare bayan ƙirar kuma ana amfani dashi a cikin soja, sararin samaniya, sadarwa, kayan aiki, injina da sassan kayan aikin likita.
3. Don samfuran refractory.High calcined bauxite refractoriness zai iya kai har zuwa 1780 ° C?sinadaran kwanciyar hankali, kyawawan kaddarorin jiki.
4. Aluminosilicate refractory zaruruwa.Tare da abũbuwan amfãni da yawa irin su nauyi mai haske, babban juriya na zafin jiki, kyakkyawar kwanciyar hankali na thermal, ƙananan ƙarancin zafi, ƙananan ƙarfin zafi da juriya ga girgizar injiniya da sauransu.Ana iya amfani dashi a cikin ƙarfe da ƙarfe, ƙarfe mara ƙarfe, kayan lantarki, man fetur, sinadarai, sararin samaniya, nukiliya, tsaron ƙasa da sauran masana'antu.
5. Raw material na magnesia da bauxite, wanda aka ƙara tare da mai ɗaure mai dacewa, za a iya amfani da shi don yin amfani da simintin silinda gabaɗaya na narkakken ladle na ƙarfe tare da sakamako mai kyau.
6.The yi na bauxite ciminti, abrasive kayan, daban-daban mahadi za a iya sanya daga aluminum bauxite a yumbu masana'antu da kuma sinadaran masana'antu.
Tsarin niƙa Bauxite
Binciken ɓangaren kayan albarkatun bauxite
| Al2O3, SiO2, Fe2O3, TiO2, H2O＋ a matsayin babban bangaren | S, CaO, MgO, K2O, Na2O, CO2, MnO2 | Ga, Ge, Nb, Ta, TR, Co, Zr, V, P, Cr, Ni da dai sauransu |
| >95% | Ƙananan sashi | Abubuwan da aka gano |
Bauxite foda yin na'ura samfurin zaɓi shirin
| Ƙayyadaddun bayanai | Fine foda aiki (80-400 raga) | Ultrafine foda zurfin aiki (600-2000mesh) |
| Shirin zaɓin kayan aiki | Niƙa a tsaye da injin niƙa na raymond | |
* Lura: zaɓi babban injin bisa ga fitarwa da buƙatun inganci
Analysis a kan nika model
1.Raymond Mill, HC jerin pendulum niƙa niƙa: ƙananan farashin zuba jari, babban iya aiki, ƙananan amfani da makamashi, kwanciyar hankali na kayan aiki, ƙananan amo;shine kayan aiki mai mahimmanci don sarrafa foda na Bauxite.Amma girman girman girman yana da ɗan ƙaranci idan aka kwatanta da injin niƙa a tsaye.
2. HLM injin niƙa na tsaye: manyan kayan aiki, babban ƙarfin aiki, don saduwa da manyan buƙatun samarwa.Samfurin yana da babban matakin sikeli, mafi inganci, amma farashin saka hannun jari ya fi girma.
3. HCH ultrafine niƙa niƙa niƙa: ultrafine nika abin nadi niƙa ne m, makamashi-ceton, tattalin arziki da kuma m milling kayan aiki ga ultrafine foda a kan 600 meshes.
4.HLMX matsananci-lafiya a tsaye niƙa: musamman ga manyan sikelin samar iya aiki ultrafine foda a kan 600 meshes, ko abokin ciniki wanda yana da mafi girma bukatun a kan foda barbashi form, HLMX ultrafine a tsaye niƙa ne mafi zabi.
Mataki na I: Murƙushe albarkatun ƙasa
Babban kayan Bauxite yana murƙushe shi ta hanyar murƙushewa zuwa ƙimar ciyarwa (15mm-50mm) wanda zai iya shiga cikin pulverizer.
Mataki na II: Niƙa
Ana aika ƙananan kayan Bauxite da aka niƙa zuwa wurin ajiyar ajiya ta lif, sa'an nan kuma aika zuwa ɗakin nika na niƙa daidai da adadi ta hanyar mai ciyarwa don niƙa.
Mataki na III: Rarrabawa
Kayan niƙa ana ƙididdige su ta hanyar tsarin ƙididdigewa, kuma foda ɗin da bai cancanta ba ana ƙididdige shi ta hanyar rarrabawa kuma a mayar da shi zuwa babban injin don sake niƙa.
Mataki na V: Tarin samfuran da aka gama
Foda mai daidaitawa da kyau yana gudana ta cikin bututu tare da iskar gas kuma ya shiga mai tara ƙura don rabuwa da tarawa.Ana aika foda da aka gama tattara zuwa silo ɗin da aka gama ta na'urar isarwa ta tashar fitarwa, sannan a shirya ta tankin foda ko fakiti ta atomatik.
Misalan aikace-aikacen sarrafa foda bauxite
Samfuran kayan aiki da lamba: 1 saiti na HLM2400
Mai sarrafa albarkatun kasa: Bauxite
Kyakkyawan samfurin da aka gama: 325 raga D97
Yawan aiki: 8-10t / h
Guilin Hongcheng yana da ƙarfi mai ƙarfi da tushe mai ƙarfi a fagen samar da injin niƙa.Kwararre ne a fannin injin nika R & D da masana'antu.Ta hanyar kwatanta maimaitawa da bincike na kasuwa, kamfaninmu ya zaɓi Hongcheng bauxite niƙa (HLM2400 a tsaye na nadi).Niƙan bauxite da Guilin Hongcheng ya samar yana da inganci mai inganci, ingantaccen aiki da inganci mai kyau, wanda zai iya biyan buƙatun samarwa a fagen ɓarkewar bauxite.Mafi mahimmanci, Hongcheng yana da fasahar ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun injiniyoyin injiniyoyi masu inganci sun taimaka wa masana'antar mu a cikin lalata da shigar da kayan aiki sau da yawa yayin lokacin samarwa, yana ba da gudummawa mai girma ga aiki na yau da kullun na injin niƙa bauxite.
Lokacin aikawa: Oktoba-22-2021
