Alumina Refractory Cement

Alumina Refractory Cement

CH Refractories tsim cov alumina refractory cement muaj cov tshuaj lom neeg zoo hauv kev tsim cov khoom siv hluav taws xob thiab cov cib refractory. Thaum exporting peb ntim refractory cement nrog ntau tshaj 4 txheej hnab los tiv thaiv nws los ntawm ya raws.
Xa kev nug
Hauj lwm lawm
Kev tsis
Khoom Description

 

Alumina refractory cement yog Siv cov khoom siv zoo bauxite thiab cov txiv qaub zoo li cov khoom siv raw, lawv tau muab sib xyaw rau hauv cov khoom tsim nyog raws li ib feem. Tom qab sintering, lub clinker nrog aluminate tau txais cov khoom tseem ceeb, thiab tom qab ntawd muab cov hmoov av rau hauv cov hmoov zoo kom cov dej kub-resistant Hard cementitious khoom, hu ua refractory cement.

 

Ci ntawm refractory cement

 

Thaum ci refractory cement hauv ob sab phlu, cov teeb meem hauv qab no yuav tsum tau them rau:

1) Ntawm 350 degrees ntawm chav tsev kub, feem ntau yuav ua rau tawg hauv zos, thiab tshwj xeeb yuav tsum tau them nyiaj rau qeeb ci. Yog tias tseem muaj ntau cov pa tawm tom qab 350 degrees ntawm rwb thaiv tsev, qhov kub nce yuav tsum tau qeeb.

2) Nyob rau hauv cov huab cua tsis zoo thiab dej vapor tsis yooj yim rau kev tso tawm, lub sijhawm tuav yuav tsum raug ncua kom zoo.

3) Thaum ci nrog cov roj hnyav, nws yog ib qho tsim nyog los tiv thaiv cov roj hnyav los ntawm kev txau ntawm lub hauv ob sab phlu kom tiv thaiv kev tawg hauv zos.

4) Thaum siv ntoo los ci, kev sib cuag ncaj qha nrog cov nplaim taws feem ntau ua rau cov cua sov hauv zos sai heev, yuav tsum tau tiv thaiv.

5) Rau cov khoom tshiab thiab rammed refractory cement, nws tuaj yeem ci yam tsawg kawg tom qab 3d.

6) Cov cua txias ntawm cov cement hauv ob sab phlu yuav tsum tau qeeb kom tsis txhob yuam kev cua.

 

Kev xav tau

 

1. Fineness: Qhov zoo ntawm cov cement hais, qhov loj ntawm qhov chaw tshwj xeeb, qhov nrawm dua thiab puv cov dej tshuaj tiv thaiv, thiab siab dua thaum ntxov thiab lig zog. Lub xeev cov cai: thaj chaw tshwj xeeb yuav tsum muaj ntau dua 300 square metres / kg, txwv tsis pub nws tsis tsim nyog.

2. Kev teeb tsa lub sijhawm: Txhawm rau kom ntseeg tau tias muaj sijhawm txaus los ua tiav ntau yam txheej txheem xws li kev sib xyaw, kev thauj mus los thiab molding thaum lub sijhawm tsim kho, lub sijhawm pib ntawm cov cement yuav tsum tsis txhob luv dhau; Tom qab kev tsim kho tiav lawm, nws cia siab tias cov cement tuaj yeem ua kom tawv sai li sai tau thiab tsim lub zog, yog li lub sijhawm teem sijhawm kawg yuav tsum tsis txhob ntev dhau. Lub sijhawm pib ntawm Portland cement yuav tsum tsis pub dhau 45 feeb, thiab lub sijhawm teem sijhawm kawg yuav tsum tsis pub dhau 390 feeb.

3. Volume stability: Lub uniformity ntawm lub ntim hloov ntawm cov cement slurry thaum lub sij hawm teem thiab hardening txheej txheem hu ua lub ntim stability ntawm cement. Yog tias lub ntim hloov tsis sib xws, qhov ntim ruaj khov tsis zoo, yooj yim los tsim warping thiab tawg, txo qhov zoo ntawm qhov project thiab txawm tias muaj xwm txheej.

 

105
103

 

Tshuaj thiab lub cev Performance index ntawm alumina refractory cement

 

Hom

CA 50-

A600

CA 50-A700

CA 50-A900

CA -70

Chemical Composition (%)

Al2O3

Ntau dua lossis sib npaug li 50

Ntau dua lossis sib npaug li 51

Ntau dua lossis sib npaug rau 53.5

68.5-70.5

SiO 2

Tsawg dua lossis sib npaug li 7.8

Tsawg dua lossis sib npaug li 7.5

Tsawg dua lossis sib npaug li 5.5

Tsawg dua los yog sib npaug rau 0.5

Fe2O 3

Tsawg dua lossis sib npaug li 2.5

Tsawg dua lossis sib npaug li 2.5

Tsawg dua lossis sib npaug li 2.5

Tsawg dua lossis sib npaug rau 0.2

CaO

/

/

/

28.5-30.5

MgO

/

/

/

Tsawg dua lossis sib npaug rau 0.4

R2O

Tsawg dua lossis sib npaug rau 0.4

Tsawg dua lossis sib npaug rau 0.4

Tsawg dua lossis sib npaug rau 0.4

Tsawg dua lossis sib npaug rau 0.4

S

Tsawg dua los yog sib npaug rau 0.1

Tsawg dua los yog sib npaug rau 0.1

Tsawg dua los yog sib npaug rau 0.1

/

Cl

Tsawg dua los yog sib npaug rau 0.1

Tsawg dua los yog sib npaug rau 0.1

Tsawg dua los yog sib npaug rau 0.1

/

325 mesh residue ntawm sieve (%)

Tsawg dua los yog sib npaug li 15

Tsawg dua los yog sib npaug li 12

Tsawg dua los yog sib npaug li 8

/

d50(μm)

/

/

/

11-14

-45μm(%)

/

/

/

Tsawg dua los yog sib npaug rau 8.0

Qhov tshwj xeeb (m2 / kg)

Ntau dua lossis sib npaug li 300

Ntau dua lossis sib npaug rau 320

Ntau dua lossis sib npaug li 350

/

Teem sijhawm (h: min)

Kev teeb tsa thawj zaug (min)

Ntau dua lossis sib npaug li 45

Ntau dua lossis sib npaug li 60

Ntau dua lossis sib npaug li 90

120-180

Kev teeb tsa zaum kawg (min)

Tsawg dua los yog sib npaug li 6

Tsawg dua los yog sib npaug li 6

Tsawg dua los yog sib npaug li 6

150-240

Cold Modulus ntawm Rupture (MPa)

24 teev

Ntau dua lossis sib npaug 6

Ntau dua lossis sib npaug li 6.5

Ntau dua lossis sib npaug li 8

7.5-10

72h ua

Ntau dua lossis sib npaug 7

Ntau dua lossis sib npaug li 7.5

Ntau tshaj los yog sib npaug rau 10

10-12

Txias Crushing Zog (Mpa)

24 teev

Ntau dua lossis sib npaug li 45

Ntau dua lossis sib npaug li 55

Ntau dua lossis sib npaug li 72

40-50

72h ua

Ntau dua lossis sib npaug li 55

Ntau dua lossis sib npaug li 65

Ntau dua lossis sib npaug li 82

45-55

 

Pob:

 

106

 

 

Lub Hoobkas qhia

 

CH Refractories factory equipment

Zhengzhou Caihua Kiln Masonry Installation Co., Ltd, raug hu ua luv luv ntawm CH Refractories tau tsim nyob rau hauv 1984, muaj cov txheej txheem siab heev thiab cov khoom siv raw khoom npaj.

CH Refractories factory test machine

Cov txheej txheem tag nrho ntawm cov khoom siv refractories pa kuaj, tuaj yeem ua kom zoo ua ntej xa mus rau cov neeg siv khoom. Kev tsim txhua xyoo ntawm ntau yam zoo li tus thiab tsis zoo li cov ntaub ntawv refractory 120, 000 tons.

CH Refractories factory products

CH Refractories tsuas yog tsim cov ntaub ntawv refractory rau metallurgical, coking, cement kev lag luam, hluav taws xob fais fab kev lag luam, tshuaj lom neeg thiab kev lag luam furnaces. Cov khoom refractory xa tawm mus rau Middle East, South America, Middle Asia, Southeast Asia, Africa thiab lwm thaj chaw.

 

FAQ

 

Q: Txawv Teb Chaws Trade-Express yog dab tsi?

A: Txawv Teb Chaws Trade Express yog ib-nres ntse kev lag luam txawv teb chaws network kev lag luam SaaS system platform.

Q: Kuv tuaj yeem tau txais tus nqi sai npaum li cas?

A: Please send WhatsApp message to +8619903978071 or send email to sales03@chrefractory.com

Q: Kuv puas tuaj yeem tau txais cov qauv rau kev kuaj?

A: Tseeb, txais tos nug cov qauv dawb. Ua siab zoo thov them tus nqi thauj khoom los ntawm Tuam Tshoj rau koj lub tebchaws nkaus xwb

Q: MOQ ntawm koj cov khoom yog dab tsi?

A: Feem ntau MOQ yog 2 tons. Yog hais tias qhov hluav taws kub cib duab yog qhov nyuaj thiab xav tau ntawm me me, nws qhov ntau thiab qhov loj tuaj yeem hloov kho.

Q: Koj tuaj yeem lav koj cov khoom zoo li cas

A: Peb tuaj yeem muab cov khoom SGS kuaj daim ntawv qhia. Zoo siab txais tos peb tog Hoobkas tshuaj xyuas thiab.

Q: Lub teb chaws twg koj tsuas yog xa tawm mus rau?

A: Peb lub khw tseem ceeb suav nrog Asia, Middle East, South America thiab Europe. Ntau tshaj 50 lub teb chaws.

Q: Lub sijhawm tsim khoom ntev npaum li cas?

A: Rau cov qauv hluav taws kub thiab cov khoom tsis zoo li cov khoom siv refractory, lub peev xwm tsim tau yog 100 tons ib hnub. Cov duab cib nyuaj xav tau nyob ib ncig ntawm 20 hnub tsim lub sijhawm.

Q: Lub sijhawm them nyiaj twg koj tuaj yeem lees txais?

A: L / C, T / T, them nyiaj tiv thaiv daim qauv ntawm BL

Q: Koj puas tuaj yeem ua OEM? Los yog customized pob?

A: Yog lawm! Peb tuaj yeem luam cov pob ntawv raws li koj xav tau

Q: Kuv tuaj yeem tuaj xyuas koj lub Hoobkas?

A: Zoo siab txais tos txhua lub sijhawm!

 

 

Cim npe nrov: Tuam Tshoj alumina refractory cement manufacturers, hoobkas

Tshuaj thiab lub cev Performance index ntawm alumina refractory cement

 

Hom

CA 50-

A600

CA 50-A700

CA 50-A900

CA -70

Chemical Composition (%)

Al2O3

Ntau dua lossis sib npaug li 50

Ntau dua lossis sib npaug li 51

Ntau dua lossis sib npaug rau 53.5

68.5-70.5

SiO 2

Tsawg dua lossis sib npaug li 7.8

Tsawg dua lossis sib npaug li 7.5

Tsawg dua lossis sib npaug li 5.5

Tsawg dua los yog sib npaug rau 0.5

Fe2O 3

Tsawg dua lossis sib npaug li 2.5

Tsawg dua lossis sib npaug li 2.5

Tsawg dua lossis sib npaug li 2.5

Tsawg dua lossis sib npaug rau 0.2

CaO

/

/

/

28.5-30.5

MgO

/

/

/

Tsawg dua lossis sib npaug rau 0.4

R2O

Tsawg dua lossis sib npaug rau 0.4

Tsawg dua lossis sib npaug rau 0.4

Tsawg dua lossis sib npaug rau 0.4

Tsawg dua lossis sib npaug rau 0.4

S

Tsawg dua los yog sib npaug rau 0.1

Tsawg dua los yog sib npaug rau 0.1

Tsawg dua los yog sib npaug rau 0.1

/

Cl

Tsawg dua los yog sib npaug rau 0.1

Tsawg dua los yog sib npaug rau 0.1

Tsawg dua los yog sib npaug rau 0.1

/

325 mesh residue ntawm sieve (%)

Tsawg dua los yog sib npaug li 15

Tsawg dua los yog sib npaug li 12

Tsawg dua los yog sib npaug li 8

/

d50(μm)

/

/

/

11-14

-45μm(%)

/

/

/

Tsawg dua los yog sib npaug rau 8.0

Qhov tshwj xeeb (m2 / kg)

Ntau dua lossis sib npaug li 300

Ntau dua lossis sib npaug rau 320

Ntau dua lossis sib npaug li 350

/

Teem sijhawm (h: min)

Kev teeb tsa thawj zaug (min)

Ntau dua lossis sib npaug li 45

Ntau dua lossis sib npaug li 60

Ntau dua lossis sib npaug li 90

120-180

Kev teeb tsa zaum kawg (min)

Tsawg dua los yog sib npaug li 6

Tsawg dua los yog sib npaug li 6

Tsawg dua los yog sib npaug li 6

150-240

Cold Modulus ntawm Rupture (MPa)

24 teev

Ntau dua lossis sib npaug 6

Ntau dua lossis sib npaug li 6.5

Ntau dua lossis sib npaug li 8

7.5-10

72h ua

Ntau dua lossis sib npaug 7

Ntau dua lossis sib npaug li 7.5

Ntau tshaj los yog sib npaug rau 10

10-12

Txias Crushing Zog (Mpa)

24 teev

Ntau dua lossis sib npaug li 45

Ntau dua lossis sib npaug li 55

Ntau dua lossis sib npaug li 72

40-50

72h ua

Ntau dua lossis sib npaug li 55

Ntau dua lossis sib npaug li 65

Ntau dua lossis sib npaug li 82

45-55

Xa lus