Cov cib uas tiv taus alkali yog ib hom cib uas tsis muaj alumina ntau, cov ntsiab lus Al2O3 yog 30-25%, cov khoom siv tseem ceeb ntawm cov cib uas tiv taus alkali yog cov av nplaum uas tsis muaj alumina ntau, cov cib uas tiv taus alkali yog ib hom silica- alumina series refractory khoom uas muaj kev ua tau zoo tiv taus alkali hauv cov cement kiln system. Cov cib uas tiv taus alkali muaj lub zog siab, ruaj khov zoo, muaj peev xwm tiv taus alkali, thiab lwm yam. Cov cib uas tiv taus alkali siv tau rau lub tshuab ua ntej cua sov thiab lub cub tawg.
Cov cib uas tiv taus alkali yog thaum kub siab, nws yuav ua rau cov kua qaub ntau dhau, ua rau cov kua nplaum hloov pauv, npog qhov pores ntawm cov cib, kom tiv thaiv kev nkag mus thiab kev puas tsuaj ntawm cov hlau alkali uas yaj hauv cov khoom, thiab muaj lub hom phiaj ntawm kev puas tsuaj alkali. Cov cib uas tiv taus alkali yog cov av nplaum uas tsis tshua muaj alkali ua cov khoom siv tseem ceeb, uas yog ua los ntawm txhuas hauv cov cement kiln system thiab muaj kev tiv thaiv alkali zoo thiab kev ua haujlwm thermal qis.
Cov cib uas tiv taus alkali muaj peev xwm muab faib ua plaub hom: cov cib uas tiv taus alkali, cov cib uas tiv taus alkali muaj zog heev, cov cib uas tiv taus alkali hom vault thiab cov cib uas tiv taus alkali hom thermal insulation.
Cov cib uas tiv taus alkali feem ntau yog siv rau hauv lub tshuab ua kom sov thiab lub cub tawg peb zaug.
Lub zog siab alkali resistant firebrick feem ntau yog siv rau hauv cement kiln preheater, decomposed furnace, peb lub raj cua, ntsug nce flue, cyclone lub tog raj kheej.
Vault hom alkali resistant block feem ntau yog siv rau hauv cement kiln preheater thiab decomposing furnace peb zaug.
Thermal rwb thaiv tsev hom alkali resistant block muaj zoo alkali corrosion tsis kam thiab tsawg thermal conductivity, muaj kev ua haujlwm rwb thaiv tsev kub ntawm silica alumina refractory khoom.
| Cov khoom | Cov cib tshwj xeeb uas tsis muaj kua qaub | Lub cib uas tsis muaj kua qaub |
| SiO2 (%) ≥ | 65 | 65 |
| Qhov Ceev Ntau (g / m³) | 1.6-1.8 | 1.0-1.3 |
| Lub zog tsoo txias (MPa) ≥ | 15 | 10 |
| Kev Ua Kub Thermal W/(m·K) ≤ | 0.65 | 0.45 |
| Kev Nqus Dej (%) ≤ | 15 | lub ntsej muag ua haujlwm 5 |
| Tus nqi pov thawj acid (%) ≤ | 98 | 97 |
| Kev Pab Kub (℃) ≤ | 1000 | 1000 |
Cov cib refractory uas tiv taus alkali muaj lub zog siab, ruaj khov zoo, thiab muaj peev xwm ua rau alkali puas. Cov cib uas tiv taus alkali siv tau rau lub tshuab ua ntej cua sov ntawm lub qhov cub cement thiab lub cub tawg, cov kav cua, thiab lwm yam. Cov cib hluav taws uas tiv taus alkali kuj siv tau rau hauv lub tshuab ua ntej cua sov ntawm lub qhov cub, lub cub tawg, thiab cov kav cua theem peb.
RS refractory Hoobkas ua tus kws tshaj lij alkali resistant refractory block chaw tsim khoom hauv Suav teb, muaj ntau qhov zoo sib tw hauv kev ua lag luam. Yog tias koj muaj kev thov ntawm alkali resistant block, lossis muaj qee cov lus nug txog alkali resistant firebrick txog cov cim qhia lub cev thiab tshuaj lom neeg, thov hu rau peb dawb, peb yuav muab rau koj cov alkali resistant refractory cib zoo.