Lub Teeb Nyhav Mullite Cib
Ua los ntawm cov khoom zoo Alumina (Al₂O₃) thiab Silica (SiO₂), peb cov khoom siv tau zoo heev.Cov Cib Mullite Sib Duamuaj cov qauv siv lead ua Mullite (3Al₂O₃·2SiO₂) ruaj khov. Siv cov txheej txheem ua npuas ncauj thiab kev ruaj khov siab heev, cov khoom siv raw tau sib xyaw ua ke, pov tseg, kho, thiab hlawv kub siab kom tsim tau cov qauv rwb thaiv tsev zoo sib xws, muaj porosity siab. Qhov no ua kom muaj kev ruaj khov thermal zoo dua thiab kev siv hluav taws xob zoo rau koj lub qhov cub.
Cov Qauv Kev Faib Tawm Feem Ntau
1. Kev faib tawm los ntawm Kev Ceev Ntau
Cov qauv xws li JM23-0.6, JM23-0.8, thiab JM28-1.0. Tus lej tom qab sawv cev rau qhov ceev ntawm cov khoom loj (g/cm³), tsim nyog rau ntau yam kev xav tau ntawm kev thauj khoom thiab kev rwb thaiv tsev kub.
2. Kev faib tawm los ntawm Cov Txheej Txheem Tsim Khoom / Cov Yam Ntxwv
Piv txwv li, cov cib mullite ua npuas ncauj uas tsis hnyav (porosity siab, rwb thaiv tsev zoo heev), cov cib cordierite-mullite uas tsis hnyav (ua tau zoo heev rau kev tiv thaiv kev co thaum tshav kub kub), thiab cov cib mullite uas tsis muaj hlau ntau (Fe₂O₃ ≤ 0.5%, tiv taus kev xeb zoo), uas ua tau raws li ntau yam kev ua haujlwm tshwj xeeb.
Phau Ntawv Qhia Xaiv
1. Ua ntej, xaiv tus qauv yooj yim raws li qhov kub siab tshaj plaws ntawm cov khoom siv. Piv txwv li, xaiv JM23 rau qhov kub qis dua 1300 ℃, thiab JM30 lossis siab dua rau qhov kub siab dua 1500 ℃.
2. Xav txog qhov corrosion ntawm cov khoom nruab nrab. Rau cov xwm txheej corrosive heev, xaiv JM28 lossis siab dua, lossis qib qis-iron.
3. Sib npaug qhov yuav tsum tau ua kom lub nra hnyav thiab kev rwb thaiv tsev kub. Xaiv cov qib qis kom txo qhov hnyav, thiab cov qib siab kom muaj zog dua.
Nta:
Kev kub hnyiab siab:Feem ntau qhov refractoriness tshaj 1600 ° C, tswj cov khoom siv lub cev thiab tshuaj lom neeg ruaj khov hauv qhov chaw kub siab.
Kev ua kom sov tsawg:Vim nws cov qauv sib dua, nws cov thermal conductivity qis, feem ntau yog 0.1-0.2 W / (m · K), ua kom txo tau qhov poob cua sov thiab txhim kho kev siv hluav taws xob thermal.
Muaj zog thiab qis ceev:Feem ntau qhov ceev ntawm cov khoom no yog li ntawm 0.5-1.3 g/cm³, uas ua rau cov khoom hnyav dua thaum tseem muaj zog.
Kev tiv thaiv thermal zoo heev:Tiv taus qhov kub hloov pauv sai, tiv taus kev tawg thaum lub cub tawg pib thiab kaw ntau zaus, thiab tswj kev ruaj khov ntawm cov qauv.
Kev tiv thaiv tshuaj lom neeg:Zoo heev tsis kam rau cov kua qaub thiab alkaline slags thiab cov pa roj, ua rau siv tau ntev hauv cov chaw corrosive.
Cov ntsiab lus tsis muaj kuab paug tsawg:Cov khoom siv raw khoom uas muaj cov khoom huv si siab siv rau hauv cov txheej txheem tsim khoom, ua rau muaj cov khoom tsis huv tsawg, uas txo cov khoom paug hauv cov chaw kub siab.
| INDEX | JM-23 | JM-25 | JM-26 | JM-27 | JM-28 | JM-30 | JM-32 | |
| Qhov Ceev Ntau (g / cm3) ≥ | 0.6 | 0.8 | 0.8 | 1.0 | 1.0 | 1.2 | 1.2 | |
| Lub zog tsoo txias (MPa) ≥ | 1.0 | 1.5 | 2 | 2.5 | 2.5 | 3.0 | 3.5 | |
| Kev Hloov Pauv Mus Ib Txhis ≤1% ℃ × 12h | Kub Ntsuas | 1230 | 1350 xyoo | 1400 | 1450 xyoo | 1510 | 1620 xyoo | 1730 xyoo |
| Xmin-Xmax | -1.5-0.5 | |||||||
| 0.05MPa Refractoriness Nyob rau hauv LoadT0.3 / ℃ ≥ | 1080 | 1200 | 1250 | 1300 | 1360 xyoo | 1470 xyoo | 1570 xyoo | |
| Kev Ua Kub (W / mk) | 200 ℃ | 0.18 | 0.26 | 0.28 | 0.32 | 0.35 | 0.42 | 0.56 |
| 350 ℃ | 0.20 | 0.28 | 0.30 | 0.34 | 0.37 | 0.44 | 0.60 | |
| 600 ℃ | 0.22 | 0.30 | 0.33 | 0.36 | 0.39 | 0.46 | 0.64 | |
| Al2O3 (%) ≥ | 45 | 50 | 55 | 60 | 65 | 70 | 77 | |
| Fe2O3 (%) ≤ | 1.0 | 1.0 | 0.9 | 0.8 | 0.7 | 0.6 | 0.5 | |
Cov cub tawg kub siab:siv rau hauv cov ntaub thaiv qhov cub, cov saum qhov cub, cov qhov cub thiab lwm yam khoom los txhim kho cov nyhuv rwb thaiv tsev ntawm cov khoom siv thiab txo kev siv hluav taws xob.
Kev lag luam petrochemical:siv rau hauv kev tsim cov khoom tseem ceeb xws li catalysts, heat exchangers, reactors, thiab lwm yam, los txhim kho kev tiv taus kub thiab hnav.
Kev lag luam iav thiab kev lag luam ceramic:siv rau hauv cov qhov cub iav yaj thiab qhov cub qhov av kom txhim kho lub neej kev pabcuam thiab kev ua haujlwm zoo ntawm cov cub tawg.
Kev lag luam fais fab:siv rau kev rwb thaiv tsev cov khoom siv hauv cov chaw tsim hluav taws xob thermal, cov chaw tsim hluav taws xob nuclear thiab lwm qhov chaw kom ntseeg tau tias kev ua haujlwm zoo ntawm cov chaw tsim hluav taws xob.
Kev Siv Dav Hlau:siv rau kev tiv thaiv cua sov ntawm cov khoom siv kub siab xws li lub cav rocket thiab lub cav dav hlau los txhim kho kev ua haujlwm ntawm cov khoom siv.
Cov cub tawg kub heev
Kev lag luam petrochemical
Kev lag luam iav
Kev lag luam ceramic
Kev lag luam fais fab
Kev tsav dav hlau
Shandong Robert New Material Co., Ltd.nyob hauv Zibo City, Shandong xeev, Suav teb, uas yog lub hauv paus tsim cov khoom siv refractory. Peb yog ib lub tuam txhab niaj hnub uas koom ua ke kev tshawb fawb thiab kev txhim kho, kev tsim khoom, kev muag khoom, kev tsim kho qhov cub, thev naus laus zis, thiab kev xa tawm cov khoom siv refractory. Peb muaj cov khoom siv tiav, thev naus laus zis siab heev, lub zog muaj zog, cov khoom zoo heev, thiab lub koob npe zoo. Peb lub Hoobkas npog ntau dua 200 daim av thiab cov khoom tsim tawm txhua xyoo yog kwv yees li 30000 tons thiab cov khoom siv refractory tsis muaj duab yog 12000 tons.
Peb cov khoom tseem ceeb ntawm cov ntaub ntawv refractory suav nrog:Cov ntaub ntawv alkaline refractory; cov ntaub ntawv aluminium silicon refractory; cov ntaub ntawv refractory tsis muaj duab; cov ntaub ntawv thermal refractory rwb thaiv tsev; cov ntaub ntawv refractory tshwj xeeb; cov ntaub ntawv refractory ua haujlwm rau cov txheej txheem casting tas mus li.
Cov khoom Robert siv dav hauv cov qhov cub kub siab xws li cov hlau tsis yog ferrous, hlau, cov ntaub ntawv siv hauv tsev thiab kev tsim kho, tshuaj lom neeg, hluav taws xob, kev hlawv pov tseg, thiab kev kho cov khib nyiab phom sij. Lawv kuj siv rau hauv cov hlau thiab hlau xws li ladles, EAF, lub cub tawg, converters, coke ovens, lub cub tawg kub; cov qhov cub metallurgical tsis yog ferrous xws li reverberators, txo qhov cub, lub cub tawg, thiab rotary kilns; cov khoom siv hauv tsev xws li iav kilns, cement kilns, thiab ceramic kilns; lwm cov qhov cub xws li boilers, pov tseg incinerators, roasting furnace, uas tau ua tiav cov txiaj ntsig zoo hauv kev siv. Peb cov khoom raug xa tawm mus rau Southeast Asia, Central Asia, Middle East, Africa, Europe, Americas thiab lwm lub tebchaws, thiab tau tsim kom muaj kev koom tes zoo nrog ntau lub tuam txhab hlau paub zoo. Txhua tus neeg ua haujlwm ntawm Robert zoo siab tos ntsoov yuav ua haujlwm nrog koj rau qhov xwm txheej yeej-yeej.
Cov Lus Nug Feem Ntau
Xav tau kev pab? Nco ntsoov mus saib peb cov rooj sib tham txhawb nqa kom tau cov lus teb rau koj cov lus nug!
Peb yog cov chaw tsim khoom tiag tiag, peb lub Hoobkas tshwj xeeb hauv kev tsim cov khoom siv refractory rau ntau tshaj 30 xyoo. Peb cog lus tias yuav muab tus nqi zoo tshaj plaws, qhov kev pabcuam ua ntej muag thiab tom qab muag zoo tshaj plaws.
Rau txhua txoj kev tsim khoom, RBT muaj lub kaw lus QC tiav rau cov tshuaj lom neeg thiab cov khoom siv lub cev. Thiab peb yuav sim cov khoom, thiab daim ntawv pov thawj zoo yuav raug xa nrog cov khoom. Yog tias koj muaj cov kev xav tau tshwj xeeb, peb yuav sim peb qhov zoo tshaj plaws los pab txhawb lawv.
Nyob ntawm seb muaj pes tsawg, peb lub sijhawm xa khoom txawv. Tab sis peb cog lus tias yuav xa khoom sai li sai tau nrog kev lees paub zoo.
Tau kawg, peb muab cov qauv dawb.
Yog, tau kawg, koj tuaj yeem mus xyuas RBT lub tuam txhab thiab peb cov khoom.
Tsis muaj kev txwv, peb tuaj yeem muab cov lus qhia zoo tshaj plaws thiab kev daws teeb meem raws li koj qhov xwm txheej.
Peb tau ua cov khoom siv refractory rau ntau tshaj 30 xyoo, peb muaj kev txhawb nqa kev txawj ntse thiab kev paub nplua nuj, peb tuaj yeem pab cov neeg siv khoom tsim cov cub tawg sib txawv thiab muab kev pabcuam ib zaug.
