Qhov siab Alumina Castable Qib Fits Koj Qhov Kev Pabcuam Kub?

phim cov ntsiab lus alumina mus rau qhov kub tshaj plaws hauv ob sab phlu yuav pom, tom qab ntawd ntxiv cov npoo kev nyab xeeb. Nov yog qhov hais txog castables - feem ntau cov neeg yuav khoom xaiv ib qho los ntawm tus nqi ib tuj, thiab tus nqi ib tuj yog qhov kev ntsuas phem tshaj plaws rau castable. Lub siab alumina castable ntawm 55% Al₂O₃ thiab ib qho ntawm 75% tuaj yeem zoo sib xws hauv ib lub hnab. Lawv tsis zoo sib xws hauv kev pabcuam. Thawj tuav ib cheeb tsam 1,400 degree; qhov thib ob yog tsim rau 1,650 degree. Xaiv tsis ncaj ncees lawm thiab koj tsis txuag nyiaj, koj tab tom teem caij rov- kab. Cov lus qhia no suav nrog cov qib, qhov hloov pauv li cas thaum koj txav mus rau cov ntsiab lus alumina, thiab cov lej peb hais rau. Peb yog TOPOWER, Tuam Tshoj refractory Hoobkas uas tau muab castables rau steel mills, cement nroj tsuag, thiab foundries nyob rau hauv 30+ lub teb chaws.

Dab tsi yog High Alumina Castable?

Lub siab alumina castable yog ib qho khoom siv tsis zoo nrog Al₂O₃ ntawm 48% lossis siab dua, xa tawm raws li kev sib xyaw qhuav thiab teeb tsa los ntawm casting, vibration, lossis twj. Tsis muaj hluav taws kub hauv qhov cub - qhov sib xyaw ua ke nyob rau hauv qhov chaw thiab thawj cov cua sov sinters nws. Qhov ntawd yog qhov kev thov rov hais dua: koj tuaj yeem ua cov duab cib tsis tuaj yeem ncav cuag, yam tsis tau tos rau lub voj voog ci.

Ob yam txhais tau tias yog qib castable: alumina cov ntsiab lus thiab binder. Lub binder txiav txim siab li cas cov khoom sib xyaw. Peb ua cement-bonded,qis - cement, thiab ultra- qis- cement versions ntawm tib qib alumina - ntxiv rau qhov kev xaiv tom qab.

Lub npe ntawm lub hnab qhia koj tsawg dua cov lej ntawm COA. Qhov tseem ceeb yog dab tsi: Al₂O₃, max kev pabcuam kub, CCS tom qab tua hluav taws, kev hloov pauv, thiab dej xav tau.

Castable linings yeej tshaj cib thaum geometry tau nyuaj - burner blocks, arches, complex ductwork. Lub siab alumina castable pours rau hauv cov duab cib yeej tsis yuav, thiab nws kho sai dua: txiav tawm qhov puas, cam khwb cia tshiab, kho, thiab rov qab online. Kev lag luam tawm -tawm yog qhov kev teeb tsa zoo txiav txim siab lub neej hauv ob sab phlu. Peb muab kev saib xyuas kev teeb tsa rau cov haujlwm tseem ceeb - peb cov neeg ua haujlwm ntawm koj lub xaib rau thawj tus neeg nyob, yog li qhov sib xyaw tau muab tso rau hauv txoj kev uas TDS hais tias nws yuav tsum.

High Alumina Castable Qib: Tus lej txhais li cas

Peb lub siab alumina ntau khiav los ntawm HA-48 mus rau HA-80, thiab tus lej qib yog Al₂O₃ cov ntsiab lus. HA-48 yog 48% alumina; HA-80 yog 80%.

HA-48 yog lub ntsiab lus nkag: kev pabcuam txwv nyob ib puag ncig 1,350 degree, txias crushing zog 40-50 MPa tom qab tua ntawm 1,100 degree. Feem ntau cov neeg yuav khoom siv nws rau cov kab hauv cov boiler thiab cov phab ntsa hauv qhov cub uas qhov cua sov tiag tiag tab sis tsis yog huab cua.

HA-55 thiab HA-60 yog cov muag khoom ntim. HA-55 siv thaj tsam 1,400-1,450℃nrog CCS ntawm 50-60 MPa; HA-60 thawb kev pabcuam rau 1,500℃thiab CCS rau 55-65 MPa. Ob qib no tuav cov cement kiln inlet chambers, steel reheating rauv phab ntsa, thiab ladle ruaj khov linings.

HA-65 thiab HA-70 zaum ntawm 1,550-1,600℃ntau yam. HA-70, ntawm 70% alumina, yog qhov peb teev rau cov hoods, cov khoom siv hluav taws xob, thiab cov chaw uas muaj kev puas tsuaj raws li cov cua sov. CCS khiav 65-75 MPa tom qab tua.

HA-75 thiab HA-80 yog cov kab saum toj kawg nkaus: 1,650-1,700℃kev pabcuam, CCS siab dua 75 MPa, thiab cov qauv nruj dua uas tiv taus slag. Cov no nkag mus rau hauv aluminium melting furnaces, petrochemical heaters, thiab high-wear zones uas ib tug re-line yog kim txaus los ua pov thawj cov khoom.

Cov dej xav tau tseem ceeb npaum li alumina. HA-55 sib tov ntawm kwv yees li ntawm 6-7% dej, HA-80 ntawm 8-9%. Yog tias tus neeg muag khoom hais txog lub siab alumina castable nrog cov dej tsis huv, nug kom pom tseeb. Peb teev nws ntawm txhua TDS.

Yuav Ua Li Cas Sib Piv Castable Qib rau Kev Pabcuam Kub

Txoj cai ib: qib los ntawm qhov siab tshaj plaws kub ntawm lub ntsej muag kub, tsis yog qhov nruab nrab, thiab ntxiv 50-100℃ntawm cov npoo rau spikes.

Hauv qab 1,200 degree, ncaj ncees, koj tsis xav tau siab alumina castable. Lub fireclay castable ua haujlwm ntawm ib nrab ntawm tus nqi. Peb mam li qhia koj tias ua ntej peb hais.

Ntawm 1,200℃thiab 1,450 degree, HA-55 npog yuav luag txhua yam - cement preheaters, reheating furnace walls, boiler zones. HA-60 thaum thaj tsam zaum saum toj ntawm qhov ntau lossis puas siab.

Ntawm 1,450℃thiab 1,600 degree, HA-65 lossis HA-70. Qhov no yog kiln hood thaj chaw, burner zones, incinerator arches. Yog tias kev sib cuag slag yog ib feem ntawm txoj haujlwm, HA-70's denser qauv tuav tau zoo dua HA-65.

Tshaj 1,600 degree, HA-75/80 - lossis, rau thaj chaw huab cua, corundum castable, uas peb tuaj yeem hais cais. Nyob rau theem no, kub tsis yog tib lo lus nug; chemistry ntawm huab cua tseem ceeb dua.

Ib qho cuab yeej peb pom tas li: yuav ntawm refractoriness tsis yog kev pabcuam kub. Lub castable tuaj yeem pom 1,790℃refractoriness ntawm daim ntawv thiab tseem mos ntawm 1,500℃nyob rau hauv load. Tus lej uas tseem ceeb yog qhov txwv kev pabcuam, thiab peb luam tawm rau txhua TDS ib sab ntawm CCS.

Ib qho ntxiv: qhuav -tawm. Lub siab alumina castable xav tau kev tswj xyuas thawj zaug cua sov - nrawm heev, thiab cov khoom siv hluav taws xob ua rau lub hauv ob sab phlu. Lub sijhawm kho lub nkoj nrog txhua qhov kev txiav txim, thiab peb yuav taug kev koj cov neeg coob los ntawm kev hu yog tias koj xav tau. Hla cov kauj ruam no yog ib qho laj thawj feem ntau qhov zoo castable ua tsis tau thaum ntxov.

Kev xaiv Binder: Cement vs Low-Cement High Alumina Castable

Cement -bonded castables teem ceev thiab zam txim rau sloppy installation. Kev thov dej ntau dua, porosity tom qab tua hluav taws ntau dua, thiab cov calcium hauv cov cement txo qis refractoriness ntawm qhov kawg. Rau thaj tsam hauv qab 1,450℃thiab cov neeg ua haujlwm uas txhim kho sai, lawv yog qhov kev xaiv zoo.

Tsawg- cement castables siv ib feem ntawm cov calcium aluminate cement thiab ntau ntau nplua. Kev thov dej poob qis, qhov ceev raug rho tawm mus, thiab CCS nce. Yog vim li cas qis -cement versions ntawm HA-60/70 outperform cement{7}}bonded versions nyob rau hauv slag thiab abrasion abrasion - tus qauv tsuas yog nruj dua.

Kev lag luam - tawm yog kev teeb tsa. LCC xav tau kev co kom raug thiab lub sijhawm kho tiag tiag; ib qho luv luv ntawm no tshwm sim raws li ib tug tsis muaj zog kab tom qab. Yog tias koj tus neeg cog lus tau ntsib nrog LCC, nws yog qhov zoo dua hauv kab rau 1,450℃thiab siab dua. Yog tias tsis yog, cement-bonded yog kev hu xov tooj zoo dua, thiab qhov sib txawv yog kev sib tham peb tuaj yeem muaj nyob hauv 30 feeb.

Qhov twg High Alumina Castable mus nyob rau hauv Industrial Furnaces

Cov nroj tsuag hlau siv HA-55/60 ntawm reheating rauv phab ntsa thiab ladle cov ntaub ntawv ruaj khov, nrog HA{10}}70 hauv cov blocks burner. Cement nroj tsuag khiav HA{12}}60/65 nyob rau hauv kiln inlet chambers, hoods, thiab preheater cyclones qhov twg alkali thiab puas. Foundries thiab aluminium smelters siv HA{13}}75/80 rau melting furnace linings - aluminium dross attacks qis-qib castables ceev. Incinerators thiab pov tseg-rau-zog nroj tsuag siv HA-65/70 nyob rau hauv lub combustion chamber arches. Petrochemical heaters khiav HA-70/75 qab cov hlab hauv qhov cub tawg.

Ib cov ntaub ntawv los ntawm peb cov ntaub ntawv: ib lub zeb steel hauv Nyab Laj tau khiav HA-60 hauv lawv cov phab ntsa reheating rauv, hloov cov cement-bonded qib 55%. Lub neej hauv ob sab phlu mus los ntawm 14 lub hlis mus rau 22 lub hlis. Tib cheeb tsam, tib neeg coob, tib txoj kev teeb tsa.

Steel mills, cement nroj tsuag, thiab foundries kuj khiav peb lwm yammonolithic refractoryqib - qhov chaw npog txhua yam los ntawm kev sib tov phom mus rauinsulating castables

Xa peb koj lub cub tawg hom, cheeb tsam, kev pabcuam kub, thiab cov thickness hauv ob sab phlu. Peb teb nrog nqe lus thiab cov lus pom zoo nyob rau hauv 24 teev - thiab yog tias koj nug HA-80 qhov twg HA-55 yuav ua, peb cov engineers yuav qhia rau koj. Pebnplooj ntawv khoomnqa cov specs ceev yog tias koj tsuas yog xav tau cov hauv paus ua ntej.

Kev Tswjhwm Zoo & Yuav Ua Li Cas Nrog Txhua Qhov Ntau

ISO 9001: 2015 (Certificate No. 16202001575Q) npog cov nroj tsuag. Txhua lub siab alumina castable refractory ntau nkoj nrog COA: tshuaj ntsuam xyuas, CCS tom qab 110℃ziab thiab 1,100℃firing, PLC, thiab bulk ntom. Kev thov dej thiab lub sijhawm kho tag nrho nrog txhua TDS.

Peb kuaj txhua batch, tsis yog txhua yam khoom xa tuaj. Lub hom phiaj CCS rau HA-60 yog 55 MPa tom qab tua; peb qhov nruab nrab ntawm 160 qhov kawg yog 63.4 MPa. Cov qauv khaws cia tau khaws cia rau txhua qhov ntau ntawm ob tog, yog li kev tsis sib haum xeeb - yog tias ib qho tshwm sim - tau daws nrog cov lej, tsis yog kev sib cav.

Cov qauv pub dawb muaj rau cov qauv qib; koj npog shipping. Kev txiav txim 1-tuj mus sib hais yog txoj hauv kev ib txwm ua kom tsim nyog rau peb, thiab nws ua rau koj lub luag haujlwm tseem ceeb ntawm lub sijhawm.

Cov kab hauv qab: siab alumina castable yog txoj cai hauv ob sab phlu rau 1,300-1,700℃zones - thaum qib sib tw nrog qhov kub thiab txias thiab cov binder phim cov neeg coob. Muab cov lej saum toj no rau koj cheeb tsam, ces nug. Peb teb hauv 24 teev.

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