Hnav Ceramic Cib

Khoom Taw Qhia

Ib tug hnav ceramic cib yog ib lub siab ntom ntom alumina thaiv siv los ua kab hauv cov pob zeb, chutes, hoppers, thiab cyclones. Nws tiv thaiv cov khoom siv hlau los ntawm qhov tsis tu ncua ntawm kev sib tsoo xov xwm thiab cov khoom siv abrasive. Mining concentrators, cement nroj tsuag, ceramic pobzeb factories, thiab fais fab chaw nres tsheb tag nrho siv cov cib no.

Qhov txiaj ntsig tseem ceeb yog qhov yooj yim: steel zeb liner tuaj yeem hnav dhau lub hlis. Ceramic cib liner, txhim kho kom zoo, tuaj yeem khiav tau ntau xyoo. Qhov ntawd txhais tau hais tias kev kaw tsawg dua rau kev rov ua haujlwm, txo qis kev ua haujlwm, thiab cov sijhawm tsim khoom tuaj yeem kwv yees. Rau cov neeg lag luam wholesale, qhov no txhais tau hais tias rov qab xaj los ntawm cov neeg siv khoom uas tau pom qhov txawv.

Cov yam ntxwv tseem ceeb

Plaub yam txiav txim seb puas hnav ceramic cib yuav ua rau koj cov neeg siv khoom.

Hnav tus nqi.Qhov no yog qhov kev ntsuas tseem ceeb tshaj plaws. Ib lub cib uas hnav maj mam yuav nyob hauv kev pabcuam ntev dua. High density alumina bricks (95% Al₂O₃) feem ntau muaj qhov sib npaug hnav poob qis dua 0.01%. Ntau lub tuam txhab tau thov lawv cov alumina hnav cov hnab looj tes tiv thaiv tuaj yeem ua tiav lub neej kev pabcuam 266 lub sijhawm ntev dua li cov hlau manganese thiab 171.5 npaug ntev dua li cov chromium cam khwb cia hlau. Qhov sib txawv ntawd txhais ncaj qha mus rau lub sijhawm ntev dua.

Qhov ntom.Qhov ceev dua txhais tau tias qis porosity, uas txhais tau hais tias tsawg dua cov kua nqus thiab ntau dua rau cov tshuaj tua kab mob los ntawm slurries. High alumina cib ua tiav qhov ntom ntom Ntau dua lossis sib npaug ntawm 3.6 g / cm³ thiab dej nqus tsawg dua lossis sib npaug li 0.01%. Qhov zero porosity no tseem tiv thaiv kom khov thaw kev puas tsuaj hauv mills nyob rau hauv cov huab cua txias. Qhov ceev tsuas yog ib nrab ntawm cov hlau, ua kom yooj yim installation.

Purity.Cov ntsiab lus Al₂O₃ siab dua muab cov tawv tawv dua, hnav tiv thaiv cib ntau dua. Rau feem ntau cov ntxhia sib tsoo, 92% yog txaus. Rau ceramic glaze sib tsoo qhov twg cov kab mob yuav cuam tshuam rau xim, 95% lossis 97% alumina raug pom zoo. Rau cov khoom siv roj teeb lithium uas txawm tias cov kab mob hlau tsis tuaj yeem lees txais, 99% qib muaj. ZTA (zirconia toughened alumina) cib muaj 85-90% Al₂O₃ thiab 10-15% ZrO₂, muab kev puas tsuaj ntau dua li cov txheej txheem alumina cib thaum khaws cov tawv tawv thiab kev puas tsuaj.

Qhov ntau thiab tsawg sib txawv.Ib lub zeb tiav hauv ob sab phlu xav tau ntau tshaj li cov cib plaub. Trapezoid bricks - wider ntawm ib kawg, nqaim nyob rau lwm yam - wedge ua ke los tsim mechanical retention uas ua hauj lwm txawm tias lub hnub nyoog nplaum. Ib nrab cib yuav tsum tau rau thaj tsam manhole. Flake bricks yog xav tau rau cov nkhaus nkhaus. Cov duab tshwj xeeb yog xav tau rau qhov nkag thiab qhov hluav taws xob cones. Ib tus neeg muag khoom uas muab tag nrho lawv tso cai rau cov neeg siv khoom yuav khoom tiav los ntawm ib qhov chaw.

Khoom siv, Structure thiab Manufacturing

Cov khoom muaj pes tsawg leeg.Cov cib yog tsim los ntawm siab purity calcined alumina hmoov (Al₂O₃). Cov qhab nia yog 92% thiab 95% Al₂O₃. Rau siab purity daim ntaub ntawv - ceramic glaze sib tsoo, lithium roj teeb cov ntaub ntawv ntau lawm - 97% thiab 99% qib muaj. Cov qib ZTA suav nrog 10-15% zirconia (ZrO₂), uas txhim kho pob txha toughness thaum tswj siab hardness. The dense, pore free structure relates directly to low wear loss, high compressive strength (>=2000 MPa), and resistance to chemical attack from acidic or alkaline slurries.

Cov txheej txheem tsim khoom.Cov hmoov nyoos yog milled rau qhov loj me me, tom qab ntawd tshuaj tsuag qhuav rau hauv cov dej ntws dawb. Cov granules yog nias nyob rau hauv steel tuag. Rau trapezoid bricks, tuag muaj ib kab noj hniav. Rau cov duab plaub thiab ib nrab cib, qhov tuag yog ncaj. Isostatic nias yog siv rau cov duab loj los yog ntau dua kom ntseeg tau tias qhov sib txawv ntawm cov cib.

Tom qab nias, cov cib ntsuab tau qhuav maj mam los tiv thaiv micro tawg. Rushing cov kauj ruam kom qhuav qhia cov kab nrib pleb uas pom tsis tau thaum xub thawj tab sis loj hlob nyob rau hauv qhov cuam tshuam tas li hauv lub zeb. Tom qab ntawd cov cib qhuav yog sintered nyob rau hauv lub qhov cub ntawm 1500-1550 degree. Ntawm qhov kub no, alumina nplej fuse ua ke. Qhov ntom ntom ncav cuag lub hom phiaj, thiab kev nqus dej poob qis dua 0.01%.

Kev tswj kom zoo.Txhua batch raug tshuaj xyuas rau qhov tseeb qhov tseeb thiab pom qhov tsis xws luag. Test samples are evaluated for Al₂O₃ content (XRF), bulk density (Archimedes method), water absorption, and wear loss. Cov cib uas tau chipped, tawg, lossis tsis kam lees yuav raug tsis lees paub ua ntej lawv mus txog tus neeg siv khoom.

Dab tsi ua rau Tecera sib nrug.Ntau tus neeg muag khoom tsuas yog cov cib duab plaub xwb, yuam cov neeg siv khoom siv cov nplaum ua ib qho kev tuav cia. Tecera muab tag nrho cov khoom: duab plaub, trapezoid, ib nrab duab plaub, ib nrab trapezoid, flake, thiab tshwj xeeb inlet / qhov hluav taws xob cib. Lub trapezoid interlock muab cov neeg kho tshuab tuav uas ua haujlwm txawm tias muaj hnub nyoog nplaum. Tsis tas li ntawd, isostatic nias yog siv rau cov cib loj kom ntseeg tau tias qhov ntom ntom - ib kauj ruam ntau tus neeg sib tw hla kom txuag tau nqi.

Technical Specifications

Khoom zoo

1. Lub neej ua haujlwm ntev dua los ntawm kev hnav qis dua.High density alumina bricks (92–95% Al₂O₃, Ntau dua lossis sib npaug li 3.6 g / cm³) muaj qhov sib npaug hnav poob qis dua 0.01%. Cov neeg tsim khoom hais tias alumina hnav cov hnab looj tes tiv thaiv tuaj yeem ua tiav lub neej kev pabcuam ntau zaus ntev dua li cov hlau manganese lossis siab chromium cam khwb cia hlau hauv kev pabcuam sib npaug. Nyob rau hauv lub pob zeb ua cov ore nyuaj, lub steel liner yuav tsum tau hloov txhua 12-18 lub hlis. Ceramic cib liner hauv tib lub zeb tuaj yeem khiav 3-5 xyoos. Txhua qhov kev txwv tsis pub tso tseg yuav txuag hnub ntawm kev poob qis, kaum tawm txhiab tus neeg ua haujlwm, thiab tus nqi ntawm cov ntaub ntawv nws tus kheej. Rau cov neeg yuav khoom lag luam, qhov kev sib txawv ntawm qhov kev ua tau zoo no yog qhov muag pom tseeb rau cov qib hwm.

2. Mechanical interlock tiv thaiv cov cib xoob.Cov pob zeb feem ntau siv cov cib plaub fab uas tuav los ntawm epoxy ib leeg. Nyob rau hauv ib lub pob zeb, hauv ob sab phlu muaj kev vibration tas li ntawm lub plhaub rotating thiab cuam tshuam los ntawm kev sib tsoo xov xwm. Epoxy tuaj yeem qaug zog thaum lub sijhawm. Thaum ib lub cib xoob, cov cib uas nyob ib sab poob kev txhawb nqa thiab ua raws. Lub trapezoid tsim - wider ntawm ib kawg, nqaim ntawm lwm yam - tsim ib tug mechanical wedge. Qhov dav kawg ntawm ib lub cib xauv tawm tsam qhov nqaim kawg ntawm qhov tom ntej. Txawm hais tias muaj hnub nyoog epoxy, cov cib tsis tuaj yeem hloov mus rau sab lossis nqa tawm vim lawv lub cev raug kaw. Rau cov nroj tsuag uas tau ntsib cov cib xoob jamming tso tawm grates los yog ua rau cov twj tso kua mis poob qis, qhov kev tuav pov hwm kho tshuab no yog qhov sib txawv ntawm kev kwv yees tau teem tseg thiab kev kho thaum muaj xwm txheej ceev.

3. Zero kua nkag mus tshem tawm khov thaw thiab tshuaj lom neeg puas tsuaj.Nrog dej nqus hauv qab 0.01%, lub cib zoo tsis ntxeem tau. Tsis muaj cov kua slurry tuaj yeem nkag mus rau hauv cov ceramic. Nyob rau hauv lub thee prep cog uas txheej txheem dej yog acidic, ib tug ntxeem tau cib yuav nqus cov kua qaub thiab tsis muaj zog los ntawm sab hauv. Nyob rau hauv ib lub zeb nyob rau hauv ib tug txias huab cua, absorbed noo noo yuav khov thiab tawg lub cib. Nthuav alumina bricks tshem tawm ob qho kev ua tsis tiav. Lub zeb nyob rau hauv ib cheeb tsam txias uas siv high density alumina bricks tuaj yeem ua haujlwm tau ntau xyoo yam tsis muaj kev cuam tshuam txog kev tawg. Rau cov neeg muag khoom lag luam, qhov ntawd txhais tau hais tias cov khoom lag luam ua tau zoo tsis hais txog huab cua.

4. Cov qib purity siab tiv thaiv cov khoom sib kis.Rau lub cev ceramic thiab glaze sib tsoo, txawm tias cov kab hlau tsis huv tuaj yeem cuam tshuam cov khoom kawg. Ib qho dawb glaze uas tig grey los yog xim av los ntawm cov khoom siv hlau yog qhov tsis lees paub. Rau cov khoom siv roj teeb lithium, txawm tias 10 ppm ntawm cov hlau tuaj yeem txo qis roj teeb muaj peev xwm thiab lub neej voj voog. Cov qib purity siab (97–99% Al₂O₃) siv cov hmoov alumina txawv teb chaws nrog Fe₂O₃ qis dua 0.05% thiab Na₂O qis dua 0.03%. Cov bricks lawv tus kheej yog inert thiab tsis leaching hlau rau hauv cov khoom uas yog hauv av. Rau cov neeg muas zaub nyob rau hauv cov kev lag luam rhiab heev, siab purity cib yog tsis sib tham tau - thiab lawv yuav them raws li.

5. ZTA qib rau cov cheeb tsam muaj kev cuam tshuam loj.Zirconia toughened alumina cib ua ke nrog lub siab hardness ntawm alumina nrog ntau dua tawg toughness (Ntau dua los yog sib npaug rau 5.5 MPa·m¹/², piv rau 4.6 rau tus qauv 92% alumina). Hauv kev sim cov kev pab cuam ntawm cov hlau ore mines, ZTA cov vuas tau tshaj tawm ua tiav peb zaug lub neej ntev dua li cov qauv alumina daim hlau. Nyob rau hauv lub crusher tso tawm chute qhov twg pob zeb poob los ntawm qhov siab los yog lub pob zeb pub kawg qhov kev sib tsoo xov xwm cuam tshuam loj heev, txheem alumina bricks yuav tawg nyob rau hauv lub hlis. ZTA bricks ciaj sia tau ntau xyoo. Rau lub mine ua 10,000 tons hauv ib hnub, zam kev kaw plaub teev thaum muaj xwm txheej ceev yuav txuag tau kaum tawm txhiab tus hauv kev ploj lawm - thiab ZTA pobzeb them rau nws tus kheej ntau zaus.

6. Tsawg tus nqi txij nkawm los ntawm kev kaw tsawg dua.Kev sib xyaw ua ke ntawm kev hnav tsis zoo, kev sib cuam tshuam, tshuaj lom neeg ruaj khov, thiab kev cuam tshuam resistant ZTA cov kev xaiv txhais tau tias lub hauv ob sab phlu kav nws lub neej tsim tag nrho yam tsis muaj kev sib tw nruab nrab. Ib lub cement zeb hauv Brazil siv cov alumina cib uas muaj qhov ntom ntom tau txuas ntxiv nws lub sijhawm los ntawm 18 lub hlis mus rau ntau dua 42 lub hlis. Rau cov nroj tsuag khiav 1,000 kW pob zeb 8,000 teev hauv ib xyoos, txhua qhov kev kaw cia raug nqi hnub poob, kev ua haujlwm, thiab cov khoom siv. Txo tus naj npawb ntawm relinings los ntawm peb rau tsib xyoos mus rau ib tug rau tsib xyoos txiav tag nrho cov nqi relining los ntawm ob feem peb. Rau cov neeg yuav khoom lag luam, qhov no yog qhov kev xav zoo tshaj plaws: cov khoom lag luam uas raug nqi ntau dua tab sis raug nqi tsawg dua lub neej ntawm lub zeb.

7. Compatibility nrog ntau txoj kev teeb tsa.Hnav ceramic cib tuaj yeem ntsia tau siv cov nplaum nplaum (tus qauv), kev sib cuam tshuam trapezoid tsim (tsim kho qhov tsis muaj nplaum), los yog ua ke ntawm ob qho tib si rau kev ruaj ntseg siab tshaj plaws. Lawv tuaj yeem muab tau los ua ib tus neeg cib lossis cov vaj huam sib luag ua ntej.

Application Scenarios – Cov piv txwv ntawm kev lag luam tiag

Mining - kub ore pob zeb.Ib tus neeg siv khoom siv mining hauv Yantai, xeev Shandong tau hu rau lub chaw tsim khoom ceramic tom qab pom alumina hauv ob sab phlu ntawm kev tshaj xov xwm. Cov neeg siv khoom nug seb cov cib puas tuaj yeem siv rau hauv lub pob zeb siv rau kev sib tsoo kub ore. Tom qab xa cov pob zeb mus rau lub Hoobkas, cov neeg ua haujlwm ua tiav kev teeb tsa ntawm alumina hauv ob sab phlu rau ntawm sab hauv. Cov cib siv rau kev hnav thiab kev tiv thaiv kev tiv thaiv nyob rau hauv ntau yam kev lag luam siv xws li mining, cement, fais fab nroj tsuag, thiab cov khoom siv ua haujlwm loj, pab txhawb nqa cov cuab yeej siv lub neej thiab txhim kho kev ua haujlwm.

Mining - tooj liab concentrator pob zeb.Ib lub pob zeb tooj liab hauv Chile siv cov pob zeb alumina siab ntom ntom hauv nws cov pob zeb concentrator tau tshaj tawm txuas ntxiv ncua sijhawm ntawm 18 lub hlis mus rau ntau dua 48 lub hlis. Lub trapezoid interlock khaws cia hauv ob sab phlu, thiab qhov hnav qis ntawm 95% alumina bricks ua rau cov thickness tsawg tsawg tom qab plaub xyoos ntawm kev ua haujlwm tas mus li.

Cement kev lag luam - clinker sib tsoo zeb.Lub tuam txhab cement tau siv alumina hnav cov khoom siv tiv thaiv rau cov khoom siv tseem ceeb xws li crushers thiab pob zeb. Tom qab lub rauj lub taub hau ntawm lub crusher tau txais cov khoom siv ceramic sib xyaw ua ke, kev hnav tsis kam tau zoo heev thiab crushing efficiency nce 30%. Hnav resistant ceramic liners yog tsuas yog siv nyob rau hauv cov cement thiab tsev cov ntaub ntawv kev lag luam rau raw cov ntaub ntawv clinker chutes, mills, clinker coolers, thiab preheaters qhov twg txhua yam hnav thiab kub raug tshwm sim.

Kev tsim hluav taws xob - thee zeb sib tsoo system.Hnav resistant ceramic liners yog tsuas yog siv nyob rau hauv lub thermal fais fab kev lag luam rau ntog yeeb nkab hauv ob sab phlu, thee zeb chim chim, thee zeb qhov hluav taws xob rau cov kav dej sib cais, hmoov xa rov qab kav, cov kav dej tshem tawm plua plav, cov hmoov tshauv tawm kav, slag paug kav, thiab desulfurisation kav. Ib lub tuam txhab suav hluav taws xob tau teeb tsa 92% alumina hauv ob sab phlu cib hauv nws cov thee zeb, qhov twg hauv ob sab phlu yuav tsum tiv taus qhov cuam tshuam tsis tu ncua los ntawm cov khoom siv hluav taws xob thiab cov pob hlau. Cov txheej txheem steel yav dhau los yuav tsum tau hloov txhua 12-18 lub hlis. Ceramic bricks ho ncua lub sij hawm relining.

Kev lag luam ceramic - glaze thiab lub cev sib tsoo.Ceramic pobzeb thiab cov khoom siv huv huv cov chaw tsim khoom zom feldspar, quartz, thiab av nplaum los tsim glaze thiab lub cev slips. Alumina hauv ob sab phlu yog dav siv rau pob zeb linings hauv ceramics, glaze, frit, tshuaj, thiab lwm yam lag luam. Lub tuam txhab tsim cov pobzeb hauv Guangdong tau hloov nws cov txheej zeb nrog 95% alumina cib. Lub siab purity (qis Fe₂O₃) tiv thaiv cov hlau tsis huv uas yuav ua rau cov xim dawb glaze, txo cov glaze tsis lees paub qhov zoo.

Kev tsim cov khoom siv roj teeb lithium.Pob mills zom cathode thiab anode cov ntaub ntawv rau sub micron particle loj. Txhua yam kab mob hlau los ntawm hauv ob sab phlu lossis sib tsoo xov xwm degrades roj teeb muaj peev xwm thiab lub neej voj voog. Cov khoom siv roj teeb hauv Suav teb siv 99% alumina cib tshwj xeeb rau nws cov pob zeb. Cov cib muaj Fe₂O₃ qis dua 0.03%, xyuas kom xoom hlau khaws thaum sib tsoo. High alumina hauv ob sab phlu yog haum rau kev sib tsoo lithium roj teeb cov ntaub ntawv uas purity yog ib qho tseem ceeb.

Kev lag luam steel - sinter cog thiab cov khoom tuav.Hnav resistant ceramic liners yog siv nyob rau hauv kev lag luam steel rau blast furnace hoppers, lub tog raj kheej mixers, mixing silos, thawj thiab thib ob mixing cylinders, mixing discs, pelletising discs, beneficiation hoppers nyob rau hauv vibrating screen, thiab cyclone plua plav collectors nrog pipelines. Ib lub zeb zeb hauv Suav teb tau teeb tsa ZTA cib hauv nws cov sinter cog plua plav sau chute. Cov roj hmab yav dhau los tau ua tsis tiav txhua peb lub hlis; ZTA bricks khiav tau ntau tshaj ob xyoos uas tsis pom kev hnav. High alumina hauv ob sab phlu bricks muab tshwj xeeb hnav tsis kam, corrosion kuj, kub stability, thiab txhua yam muaj zog nyob rau hauv cov ntaub ntawv thov.

Ordering thiab Support

Cov khoom siv Tecera hnav ceramic cib hauv txhua qib (92%, 95%, 97%, 99%, ZTA), nrog rau ntau yam duab xws li duab plaub, trapezoid, ib nrab cib, flake, thiab kev cai inlet / qhov hluav taws xob cib. Tus nqi ntau yog muaj rau cov lag luam wholesale. Cov qauv pub dawb muaj rau kev kuaj kev puas tsuaj.

Txhawm rau thov ib qho kev tsocai, muab lub zeb txoj kab uas hla thiab qhov ntev, yuav tsum tau cib duab thiab thicknesses, cov ntaub ntawv yuav tsum tau av, thiab kwv yees lub ntim txhua xyoo. Rau cov khoom siv ua tiav zeb hauv ob sab phlu, ib daim duab zeb yog pab tau.

Lub sij hawm ua cov txheej txheem cib yog 2-3 lub lis piam. Cov duab kev cai xav tau 4-6 lub lis piam. Ntiaj teb no shipping nrog export qib ntim yog muab. Lub sijhawm teb rau cov lus thov yog feem ntau yog ob hnub ua haujlwm.

Cim npe nrov: Tuam Tshoj coj ceramic cib manufacturers, lwm tus neeg, Hoobkas