Calcined Bauxite
Ruzivo rweChigadzirwa
Bauxite yakakangwandeimwe yematombo makuru ealuminium. Rotary kiln calcined bauxite inowanikwa ne calcining superior grade bauxite pakupisa kwakanyanya (kubva pa850ºC kusvika 1600ºC) mu rotary kiln. Izvi zvinobvisa hunyoro nokudaro zvichiwedzera huwandu hwealumina.
Bauxite ine calcium yakakamurwa kuita bauxite yemhando yepamusoro, bauxite yemhando yekutanga, bauxite yemhando yechipiri, uye bauxite yemhando yechitatu zvichienderana nehuwandu hwetsvina dzakadai seAl2O3, Fe2O3, neSiO2, pamwe nehuwandu hwakawanda hwe clinker uye mvura inonyudzwa. Kuti kutenga kwevatengi kuve nyore, fekitori yedu inoshandisa huwandu hweAl2o3 hwebauxite sechiratidzo chekuipatsanura kuita 55, 65, 70, 75, 80, 85, 88 ne90.
Pamusoro pezvo, kuburikidza ne calcination, huwandu hwesimbi uye resistance zvichavandudzikawo kusvika padanho rakasiyana. Rudzi rwebauxite runogona kuwedzerwa zvakanyanya.
Bauxite ine calcium inogona kugadzirwa kuita jecha rebauxite nehupfu hwebauxite hwehukuru hwakasiyana, zvese izvi zvinogona kushandiswa zvakananga sejecha risingapindi mvura. Ine chinzvimbo chepamusoro mukugadzira zvinhu zvinoramba mvura.
Mifananidzo Yemashoko
Index yeChigadzirwa
| Al2O3 | Fe2O3 | TiO2 | K2O+Na2O | CaO+MgO | Kuwanda kwehuwandu |
| 90min | ≤1.8 | ≤4.0 | ≤0.25 | ≤0.5 | ≥3.30 |
| 88min | ≤1.8 | ≤4.0 | ≤0.25 | ≤0.5 | ≥3.25 |
| 87min | ≤2 | ≤4.0 | ≤0.3 | ≤0.5 | ≥3.20 |
| 86min | ≤2 | ≤4.0 | ≤0.3 | ≤0.5 | ≥3.10 |
| 85min | ≤2 | ≤4.0 | ≤0.3 | ≤0.5 | ≥3.00 |
| 80min | ≤3.0 | ≤4.0 | ≤0.3 | ≤0.5 | ≥2.80 |
| 75min | ≤3.0 | ≤4.0 | ≤0.3 | ≤0.5 | ≥2.70 |
| Saizi | 200mesh, 0-1mm, 1-3mm, 3-5mm, 5-8mm..., kana zvichienderana nechikumbiro chevatengi | ||||
Kushandiswa
1. Kugadzira zvinhu zvemhando yepamusoro zvinoramba kushanda:Calcined bauxite inowanzo shandiswa kugadzira zvidhinha zvakasiyana-siyana zvinoramba, zvinhu zvinobatika zvinoramba, nezvimwewo nekuda kwekugadzikana kwayo pakupisa kwakanyanya uye kugadzikana kwemakemikari. Zvinhu izvi zvinoramba zvinoshandiswa zvakanyanya muminda yemaindasitiri inodziya zvakanyanya senge simbi, simbi dzisina feri, girazi, simende, nezvimwewo, uye zvinoshandiswa kuvaka zvikamu zvakakosha zvakaita semadziro echoto, pamusoro pechoto, uye pasi pechoto kuti ive nechokwadi chekuti chigadzirwa chakachengeteka uye chemhando yepamusoro munzvimbo dzinodziya zvakanyanya.
2. Kukanda nemazvo:Clinker yebauxite ine calcium inogona kugadzirwa kuita upfu hwakatsetseka hwekugadzira
zviumbwa zvekukanda, zvakakodzera kukanda nemazvo mumadhipatimendi emauto, endege, ekutaurirana, emidziyo, emichina, uye ezvekurapa. Kunyatsorongeka kwayo kwakanyanya uye kugadzikana kwekupisa kwakanyanya zvinovimbisa kunaka uye kushanda kwezvigadzirwa zvekukanda.
3. Kugadzira aluminium silicate refractory fiber:Mushure mekunge clinker yealuminium yanyungudutswa pakupisa kwakanyanya, yopfapfaidzwa nemhepo ine simba guru uye inomhanya, uye yotonhodzwa, inogona kugadzirwa kuita aluminium silicate refractory fiber. Iyi fiber ine mabhenefiti ehuremu hushoma, kuramba kupisa kwakanyanya, kugadzikana kwakanaka kwekupisa, uye kufambisa kupisa kwakaderera. Inogona kushandiswa muminda yakasiyana-siyana yemaindasitiri senge simbi, simbi dzisina feri, zvemagetsi, peturu, indasitiri yemakemikari,
uye ndege.
4. Chinotakura zvinhu zvinokatyamadza:Muindasitiri yemakemikari, calcium bauxite inogona kushandiswa kugadzira zvinhu zvinotakura zvinhu zvinokatyamadza, kuvandudza mashandiro uye kugadzikana kwezvinhu zvinokatyamadza, uye kuwedzera hupenyu hwebasa rezvinhu zvinokatyamadza.
5. Kugadzirwa kwesimende:Bauxite ine calcium inowedzerwa kusimende sechinhu chinowedzera simba nesimende, izvo zvinogona kuwedzera simba nesimende zvakanyanya, ukuwo zvichivandudza kuyerera uye kusapinda kwesimende uye kuderedza mari yekugadzira.
6. Kugadzirwa kweCeramic:Calcined bauxite chinhu chakakosha pakugadzirwa kweceramic. Mushure mekupisa kwakanyanya, inovandudza zvakanyanya kusimba kwesimbi, simba remuchina uye kuramba kutsemuka kweceramics, zvichiita kuti ceramics ive nekushongedza kwakasiyana.
7. Chinhu Chinogadzirwa neCeramic:Mukuchera mafuta negasi, mesh ye calcined bauxite 200 inogona kushandiswa se ceramic proppant kuvandudza kushanda zvakanaka kwekuchera.
Aluminium Silicate Refractory Fiber
Indasitiri yeCeramic
Kugadzira Zvinhu Zvinodzora Kupisa
Kukanda Zvakarurama
Kugadzirwa kweSimende
Kukanda Zvakarurama
Pakeji neWarehouse
Mibvunzo Inowanzo bvunzwa
Unoda rubatsiro here? Iva nechokwadi chekushanyira maforamu edu ekutsigira kuti uwane mhinduro dzemibvunzo yako!
Isu tiri vagadziri chaivo, fekitari yedu yagara iine hunyanzvi mukugadzira zvinhu zvinoramba kugadzika kweanopfuura makore makumi matatu. Tinovimbisa kupa mutengo wakanakisa, sevhisi yakanakisisa isati yatengeswa uye mushure mekutengesa.
Pakugadzira kwega kwega, RBT ine QC system yakakwana yemakemikari uye hunhu hwemuviri. Uye tichaedza zvinhu, uye chitupa chemhando yepamusoro chichatumirwa nezvinhu. Kana muine zvinodiwa zvakakosha, tichaedza nepese patinogona kuti zvienderane nazvo.
Zvichienderana nehuwandu, nguva yedu yekutumira yakasiyana. Asi tinovimbisa kutumira nekukurumidza sezvinobvira nerubatsiro rwemhando.
Ehe, tinopa mienzaniso yemahara.
Ehe, zvechokwadi, munogamuchirwa kushanyira kambani yeRBT nezvigadzirwa zvedu.
Hapana muganho, tinogona kukupa mazano akanakisa uye mhinduro zvichienderana nemamiriro ako ezvinhu.
Tave tichigadzira zvinhu zvinoramba kushanda kwemvura kwemakore anopfuura makumi matatu, tine rutsigiro rwakasimba rwehunyanzvi uye ruzivo rwakakura, tinogona kubatsira vatengi kugadzira makinu akasiyana uye kupa sevhisi imwe chete.
