
BOF loj NTOO, Magicium tsuag muab muab muab muab muab muab muab muab muab muab muab muab muab muab muab muab muab muab muab muab ua kom muab cov khoom siv
1.Bof loj ncaj storer: adopts zoo magnesia raws li cov khoom muaj peev xwm hloov tau zoo heev, cov khoom ntws yog qhov tsim nyog rau kev hloov pauv kub ntawm converter loj thiab steel npapping lub qhov.
2.bof cov khoom siv: los ntawm kev siv cov khoom lag luam magnesia zoo, cov khoom lag luam zoo li cas thiab cov khoom lag luam zoo yog tsim nyog rau kev sib txuas ntawm kev hloov pauv tsis sib xws thiab kab slag, thiab lwm yam.
3.fetting cib: tab tom txhim kho cov duab magnesed magnesia, cov khoom siv asphales thiab cov khoom siv asphalt thiab sab nraud ntawm lub zog hloov pauv ntawm lub neej hloov pauv.
4.Txhua lub qhov kev txhim kho: Nws muaj cov nrawm nrawm, muaj zog rau kev kho kom zoo nkauj thiab tu ntawm cov hlau sab nraud ntawm converter.
Cov khoom siv amorphous refractory siv tau los kho cov khoom siv thermal los ntawm kev txau kev tsim qauv. Nws yog tsim los ntawm refractory aggregates nrog qee qhov kev faib tawm loj me, siv cov pob yas ntxiv, thiab lwm yam), uas feem ntau kub-tawv. Txau Kev Kho feem ntau yog cov txheej txheem kho siv thaum lub zog cub tawg yog ib nrab uas tau ua kom zoo nkauj tab sis feem ntau ntawm nws tseem ua haujlwm. Nws tuaj yeem ua rau cov cub hluav taws ua kom muaj kev sib tw lossis muaj kev puas tsuaj. Nws cov yam ntxwv yog kev tsim kho yooj yim, tsis muaj tus qauv thiab nws tuaj yeem ua tau zoo rau lub neej ntawm cov cua sov hauv ob sab hauv.

Cov khoom lag luam
Kev faib tawm raws li cov ntaub ntawv tseem ceeb ntawm cov khoom siv phom, nws tuaj yeem faib ua cov pa roj magnesium, cov tshuaj khib nyiab chromium, cov hlau roj magnes-silical-carricon tua hluav taws, thiab lwm yam; Raws li txoj kev tsim qauv, nws tuaj yeem faib ua cov txheej txheem ntub (av nkos) cov qauv sib xyaw ua ke) cov qauv nplaim taws) cov khoom sib xyaw. Raws li kev siv cov xwm txheej, nws tuaj yeem muab faib ua cov khoom siv phom sij, hluav taws xob ranging cov khoom siv, cov hlau hluav taws kub, hlau ditch cov khoom siv phom thiab tawg rauv rau sab nrauv cov khoom.
Qhov muaj pes tsawg leeg, kev ua tau zoo thiab siv cov nyhuv ntawm cov khoom siv phom refring uas siv yog qhov txawv vim tias txoj kev siv sib txawv.
Ntub sib phom yog ib txoj kev ntawm kev sib xyaw ua ke etractate, binder thiab dej ua kom tawg rau hauv lub tshuab phom los ntawm cov tshuab phom nrog cua. Nws cov yam ntxwv yog kev ua haujlwm yooj yim, muaj txiaj ntsig zoo thiab vim nws cov ntsiab lus dej siab thiab zoo, nws cov shrinkage tseem loj. Nyob rau tib lub sijhawm, vim yog cov txheej sib xyaw nyias nyias txheej, nws lub durability tsis zoo heev.
Tsim nyog muaj peev xwm ntawm cov khoom siv kub kub:
1) Ua ntej tshaj plaws, nws yuav tsum muaj cov khoom zoo adhesion zoo. Cov khoom siv tuaj yeem nias, phom phom thiab ua tiav rau cov xim liab-kub. Rau qhov no, lub particle loj muaj pes tsawg leeg ntawm cov khoom yog qhov tseem ceeb heev, thiab hom phau ntawv tseem ceeb heev.
2) Cov haujlwm yuav tsum yog qhov zoo. Cov khoom muaj zoo wettability nrog dej thiab tuaj yeem ntws khov kho hauv cov yeeb nkab thiab nozzle. Qhov no tseem muaj feem xyuam nrog Adhesion.
3) durability yuav tsum zoo. Tsis yog cov tshuaj lom neeg muaj pes tsawg leeg yog qhov tseem ceeb, tab sis kuj yog qhov siab-kub lub zog tom qab txuas. Cov ntaub ntawv tom qab txuas ntxiv yuav tsum tau welded rau lub rauv phab ntsa thiab sintered zoo.
Cov ntaub ntawv hloov phom uas tuaj yeem ua tau raws li cov cai ntawm cov hlau nplaum saum toj no yog cov hlau nplaum, tus kheej-tubrog, thiab magnesia nyob txawv teb chaws. Nyiv feem siv siv cov khoom sib phom sib xyaw, thiab dolomite kuj tseem siv. Qhov sib ntxiv ntawm binders yog kom nws muaj adsesion zoo thiab pab txhawb kev siv thiab siv. Ntawm cov kev khi no, muaj cov dej sopium silicate siicate thiab phosphate binders. Tam sim no lub ntsiab lus tseem ceeb yog polyphosphate phau ntawv. Uas yog hais, yog tias koj xav nce cov nplaum ntawm thawj lub zog, yog tias nws lub zog tsis muaj zog, yog tias nws lub zog txo qis, nws tsis tuaj yeem xav tias yuav muaj kev ruaj khov. Cov superiority ntawm phosphate binder.
Kev siv hluav taws xob sib tsoo ntawm cov khoom sib tua yuav tsum tau txiav txim siab ntawm cov viscosity thiab kev cia siab tias lub piscosity yog, nws cia siab tias lub particosity yog qhov loj thaum nws txuas nrog kho chaw. Dej muaj qhov cuam tshuam loj tshaj plaws ntawm viscosity, ua raws li cov nyiaj ntawm micropowder, yog li nws yuav tsum tau ua rau cov khoom xa tawm, thiab thaum nws mus txog qhov chaw nres tsheb, dej yuav tsum tau nce ntxiv.
Cov khoom siv phom tom qab txuas yog qhov zoo tshaj plaws uas tau los ntawm kev ua ntawm lub micropowder, thiab tus nqi ntawm cov khoom siv microDER, thiab qhov thib ob, cov dej tsawg dua, qhov tsawg dua cov tawv tawv.
Qhov kev ruaj khov ntawm cov khoom siv phom kuj tseem yog qhov tseem ceeb heev, yog li cov khoom sib tsoo, nws yuav tsum tsis txhob ua kom zoo nkauj, thiab tsis muaj qhov sib luag thiab tsis muaj zog thiab tev vim swb txhaum. Qee cov ntaub ntawv raw muaj cov khoom sib txawv.
Yog li ntawd, nws yog qhov zoo tshaj plaws los txiav txim siab cov kev ua tau zoo raws li hom ntaub ntawv raw, particle loj muaj pes tsawg leeg, hom binder thiab tus nqi ntxiv.
|
Hom / Khoom |
Bll-a |
Bll-b |
Bpl-a |
Bpl-b |
Blz -78 |
Blz -82 |
Blz -85 |
Xpl-a |
|
|
Mg 0% |
Ntau dua los yog sib npaug rau 80 |
Ntau dua los yog sib npaug rau 75 |
Ntau dua los yog sib npaug rau 80 |
Ntau dua los yog sib npaug rau 82 |
Ntau dua los yog sib npaug rau 78 |
Ntau dua los yog sib npaug rau 82 |
Ntau dua los yog sib npaug rau 85 |
Ntau dua los yog sib npaug rau 85 |
|
|
Ca 0% |
/ |
/ |
3-5 |
- |
- |
- |
- |
- |
|
|
C % |
Ntau dua los yog sib npaug rau 7 |
Ntau dua los yog sib npaug rau 10 |
- |
- |
Ntau dua los yog sib npaug rau 5 |
Ntau dua los yog sib npaug rau 5 |
Ntau dua los yog sib npaug rau 5 |
- |
|
|
Kev ceev ntom (G /M³) |
Ntau dua los yog sib npaug rau 2.30 |
Ntau dua los yog sib npaug rau 2.30 |
- |
- |
Ntau dua los yog sib npaug rau 2.85 |
Ntau dua los yog sib npaug rau 2.88 |
Ntau dua los yog sib npaug rau 2.90 |
- |
|
|
Pom pom porosity% |
Tsawg dua los yog sib luag rau 28 |
Tsawg dua los yog sib npaug rau 25 |
- |
- |
Ntau dua los yog sib npaug rau 4. 0 |
Ntau dua los yog sib npaug rau 4. 0 |
Tsawg dua los yog sib luag rau 4. 0 |
- |
|
|
Modulus ntawm Rupture MPa |
110 degree × 24h |
- |
- |
Ntau dua los yog sib npaug rau 0. 5 |
Ntau dua los yog sib npaug rau 0. 5 |
- |
- |
- |
- |
|
1500 degree × 3h |
- |
- |
Ntau dua los yog sib npaug rau 2.5 |
Ntau dua los yog sib npaug rau 2.5 |
- |
- |
- |
Ntau dua los yog sib npaug rau 5 |
|
|
CRUSHING ZOG MPA |
Ntau dua los yog sib npaug rau 4 |
Ntau dua los yog sib npaug rau 5 |
- |
- |
- |
- |
- |
Ntau dua los yog sib npaug rau 20 |
|
|
Tawm Hloov Nqi% |
1500 degree × 3h |
- |
- |
-0.1 |
-0.1 |
- |
- |
- |
- |
|
Granularity (mm) loj |
0-10 |
0-5 |
0-3 |
0-4 |
- |
- |
- |
- |
|
Cim npe nrov: Converter magnesium Cov Khoom Siv, Tuam Tshoj Converter Magnesium Cov Phom Khoom Siv Hluav Taws Xob Khoom Siv, Cov Chaw Muag Khoom, Hoobkas

