Nkọwa ciment dị elu nke alumina refractory
A na-emepụta ciment alumina dị elu site na ijikọta akụrụngwa ahọpụtara n'ime ọkụ pụrụ iche. Mgbe ọ dị jụụ, a na-awụsa clinker site na iji igwe igwe. The akụrụngwa nke elu alumina refractory ciment CA-70 bụ elu dị ọcha calcium ihe na elu dị ọcha alumina. A ga-agwakọta ihe ndị ahụ dịka oke kwesịrị ekwesị. Ekwesịrị ịkpọ ihe akụrụngwa ọkụ ka ọ bụrụ fuse. A na-achịkwa ọdịnaya nke Al2O3 n'ime 68% ruo 72%. Ihe mejupụtara ya bụ CA na CA2.
Njirimara nke Simenti Refractory High Alumina
- Na-eme ngwa ngwa, ike dị elu,
- Nnukwu refractority, arụmọrụ ọrụ okpomọkụ dị elu,
- Ezigbo iguzogide abrasion, akwa mkpuchi akwa,
- Ike hydrating kwụsiri ike,
- Ọrụ mgbochi corrosion dị mma,
- Nkwụsi ike dị elu thermal ujo.
Uru nke elu alumina refractory ciment
1.Good arụmọrụ ka thermal ujo, corrosion, ozize na abrasion iguzogide,
2.High refractoriness na magburu onwe n'ibu ike,
3.Ma intermittently na nọgidere na-arụ ọrụ mode na-anabata, mbenata lining cracks,
4.Longer na ike ndụ okirikiri iru elu arụmọrụ,
5.Suit maka ụdị ụdị ígwè ọ bụla, belata ihe fọdụrụ na porosity nke ngwaahịa,
6.Labor na ego ịzọpụta site na nrụnye na nhazi dị mma.
Nkọwa simenti Rongsheng High Alumina Refractory
| Ihe | Nkeji | 75% Alumina Index | 40% Alumina Index | |
| Al2O3 | % | ≥75 | ≥40 | |
| CaO | % | ≥2.5 | ||
| Nnukwu njupụta | 110°C × 24h | g/cm3 | ≥2.65 | ≥2.3 |
| 1100°C × 3h | g/cm3 | ≥2.65 | ≥2.3 | |
| Ike ịkụpịa | 110°C × 24h | Mpa | ≥45 | ≥40 |
| 1500°C × 3h | Mpa | ≥70 | ≥60 | |
| Ike mgbawa | 110°C × 24h | Mpa | ≥6 | ≥6 |
| 1500°C × 3h | Mpa | ≥10 | ≥8 | |
| Ọnụego mgbanwe linear na 1100°C | % | -0.1-0,5 | ±0,5 | |
| Okpomọkụ Ngwa kachasị | Celsius C | 1500 | 1350 | |
Ngwa nke Simenti Refractory High Alumina
A na-ejikarị ciment alumina dị elu mee ihe na mkpa pụrụ iche nke iwu ihe mberede, nrụzi mberede, nguzogide sulfate na ewu oyi. Na simenti elu alumina refractory na-ejikarị eme ihe na nhazi ọrụ ngwa ngwa, dị ka nchekwa nrụgide, okporo ụzọ na ọrụ mmezi pụrụ iche. A na-ejikwa ciment ọkụ alumina dị elu na ebe ndị a:
- Ewu nke sulfate corrosion iguzogide na elu okpomọkụ àmà,
- A na-eji ya arụzi ngwa ngwa, nkwụsị nkwụsị, iguzogide ọgụ sulfate,
- Ihe nkedo dị mma maka refractories dị ka ihe na-emegharị ihe, ihe nkedo na-atụgharị, ngwakọta ramming, ịgwakọta egbe na brik mabụl,
- A na-eji ya dị ka nrapado seramiiki,
- A na-eji maka mkpuchi mkpuchi ngwaahịa na ngwa agha refractory,
- Ejiri ya na ụlọ ọrụ kemịkalụ, ụlọ ọrụ metallurgical, ihe ụlọ.
Onye nrụpụta ciment dị elu nke Alumina Refractory sitere na ụlọ ọrụ RS Refractory Factory
Ụlọ ọrụ RS refractory bụ ọkachamara dị elu alumina refractory soplaya ciment nke hibere na mmalite 90s nke narị afọ iri abụọ. Ụlọ ọrụ RS refractory nwere ọkachamara na ciment alumina dị elu karịa afọ 20. Ọ bụrụ na ị nwere ụfọdụ ọchịchọ nke ciment alumina dị elu, ma ọ bụ nwee ajụjụ ụfọdụ na zircon mulite refractory bricabout anụ ahụ na kemịkal, biko kpọtụrụ anyị n'efu. na Rs refractory factory dị ka ọkachamara zircon mulite refractory brick emeputa na china, nwere ụfọdụ uru asọmpi dị ka ndị a:
- Ọnụ ahịa asọmpi: Mee ka ngwaahịa ndị ahụ bụrụ asọmpi n'ahịa gị,
- Ahụmahụ bara ụba: gbochie mgbawa na ịgbagọ na brik,
- Ụdị dị iche iche: Chekwaa ụgwọ ebu maka gị,
- Njikwa ogo siri ike: zute ihe ndị ahịa chọrọ,
- Nnukwu ebuka: nkwa nnyefe ngwa ngwa,
- Ọkachamara mbukota: Zenarị mmebi ma chekwaa ngwongwo ndị dị na njem.