Ceramics thiab cov ntxaij lim dej yog doped nrog lub ntiaj teb tsis tshua muaj cov ntsiab lus thiab cov txheej txheem los ntawm kev sib xyaw, shaping, thiab sintering. Sib piv nrog cov xuab zeb ib txwm muaj thiab cov khoom siv thee lim, ceramic thiab cov lim dej muaj txiaj ntsig zoo raws li hauv qab no:
1. Zoo li tus kheej kheej, cov ceramic lim xuab zeb muaj qhov chaw tsis muaj zog, ib txwm, nws qhov nrawm nrawm yog 15-20 m2 / h. tsawg poob dej kub, thiab tsim nyog los txo qhov siab ntawm lub txaj lim thiab txo cov hluav taws xob hluav taws xob thiab cov nqi tsim kho
2. Uniform thiab tsis tu ncua ntawm particle loj, ua kom yooj yim los ntxuav lub nraub qaum - lub zog yaug yog 12 -20 l / m2.s Nws tuaj yeem txuag cov dej rov qab ntau dua 30-50 feem pua
3. Qhov chaw siab tshaj plaws, qhov pore loj ntim, cov ceramic thiab cov ntxaij lim dej yog qhov muaj kuab paug zoo heev, txog li 9-10 kg / m3, li 1.2 mus rau 1.5 npaug ntawm quartz thiab lim ntawm 7.9-0 kg/m3
4. Lub zog zoo heev, tsis muaj kev puas tsuaj tsawg, thiab tsis muaj kev puas tsuaj, cov lim dej ceramic tuaj yeem ua haujlwm rau lub neej ntev tshaj li 15 xyoos, yog 5 zaug ntev dua li ntawm quartz xuab zeb lim.
5. Corrosion tsis kam, tsis khiav-tawm thiab tsis muaj teeb meem tshuaj yaj tawm, ceramic xuab zeb lim tuaj yeem ua kom cov dej kho tau zoo ib yam tsis muaj cov pa phem thib ob tuaj yeem tshwm sim los ntawm cov lim li quartz xuab zeb lossis thee lim nws tus kheej.
Specifications ntawm Rare earth ceramic xuab zeb
Al2O3 | 22-25 feem pua |
SiO2 | 68-75 feem pua |
Fe2O3 | <> |
MgO | <> |
CaO | Tsawg dua lossis sib npaug rau 0.5 feem pua |
K2O plus Na2O | Tsawg dua lossis sib npaug li 4 feem pua |
Yam tsawg | micro tivthaiv |
Particle loj (mm) | 0.5-80 |
Qhov ceev (ml) | 1.1-1.5 |
Dawb ntim (%) | 40-50 |
Abrasion tsis kam (%) | Tsawg dua lossis sib npaug rau 0.5 |
Compressive zog (N) | 30-150 |
Dej permeability (T / m2.h | 1500-2000 |
Thermal tsis kam (degree) | -20-1400 |
Acid resistance (%) | 99.5 tov hauv 30 feem pua HCL ntxiv rau 50 feem pua H2YOG4, tov rau 14 hnub |
Alkali tsis kam (%) | 86 sib tov 10 feem pua NaOH ntxiv rau 10 feem pua KOH, tov rau 14 hnub |
Cim npe nrov: tsawg ntiaj teb ceramic xuab zeb, Tuam Tshoj, lwm tus neeg, Hoobkas, lag luam wholesale, yuav, hauv Tshuag
