Ibhlokhi elimelana ne-alkali uhlobo lwesitini se-alumina esiphansi, okuqukethwe yi-Al2O3 kungu-30-25%, izinto eziyinhloko zamabhlokhi amelana ne-alkali ubumba oluphansi olumelana ne-alkali, ibhlokhi lomlilo elimelana ne-alkali uhlobo lwemikhiqizo yokumelana nochungechunge lwe-silicaalumina enezici ezinhle zokumelana nokuguguleka kwe-alkali ohlelweni lwesitofu sikasimende. Ibhlokhi elimelana ne-alkali elimelana ne-alkali linamandla aphezulu, ukuqina okuhle kwevolumu, ikhono lokuguguleka kwe-alkali, njll. Ibhlokhi elimelana ne-alkali elimelana ne-alkali liyasebenza ku-preheater yesitofu sikasimende kanye nesithando sokubola.
Izakhiwo Zezitini Ezimelana Ne-Alkali
- Isikhathi eside senkonzo,
- Ubumba lomlilo oluhlanzekile kakhulu,
- ukumelana nokungena,
- Ukumelana okuhle kwe-alkali,
- Ukumelana okuvelele kwe-alkali
- ukuzinza okuhle kokushaqeka kokushisa,
- Usizo oluhle lokuhlasela ngamakhemikhali.
Inqubo Yokukhiqiza Izitini Ezimelana Ne-Alkali
Izitini ezimelana ne-alkali zisezingeni lokushisa eliphezulu, zingasabela nge-alkali metal oxide ekhiqizwa yi-viscosity ephezulu yesigaba soketshezi, zakha ungqimba lwe-glaze olushintsha isimo, olumboza ubuso be-block yezitini, ukuvimbela ukungena nokuguguleka kwezinto ezincibilikisiwe zensimbi ye-alkali, ngenhloso yokuguguleka kwe-alkali. I-block emelana ne-alkali ibhekisela kubumba olumelana ne-alkali oluphansi njengezinto ezisetshenziswayo eziyinhloko, ezenziwe nge-aluminium ohlelweni lwesitofu sikasimende futhi zinokumelana okuhle nokugqwala kwe-alkali kanye nokushisa okuphansi.
Ukuhlukaniswa Kwezitini Ezimelana Ne-Alkali
Izitini ezimelana ne-alkali zingahlukaniswa zibe izinhlobo ezine: izitini ezivamile ezimelana ne-alkali, izitini zomlilo ezimelana ne-alkali ezinamandla aphezulu, izitini ezimelana ne-alkali zohlobo lwe-vault kanye nezitini ezimelana ne-alkali zohlobo lwe-insulation.
Isitini esivamile esingamelani ne-alkali sisetshenziswa kakhulu ku-preheater yesitofu sikasimende kanye nesitofu esibolayo kathathu.
Isitini somlilo esinamandla amakhulu esimelana ne-alkali sisetshenziswa kakhulu ekufudumaleni kwesitofu sikasimende, esithandweni esibolile, emigudwini yomoya emithathu, i-flue ephakamayo eqondile, isilinda se-cyclone.
Ibhlogo elimelana ne-alkali lohlobo lwe-vault lisetshenziswa kakhulu ku-preheater yesitofu sikasimende kanye nesitofu esibolayo kathathu.
Ibhlogo elimelana ne-alkali yohlobo lokufakwa kwe-thermal insulation linokumelana okuhle kokugqwala kwe-alkali kanye nokushisa okuphansi, linokusebenza kahle kokufakwa kwe-alkali kwemikhiqizo ephikisayo ye-silica alumina.
Imininingwane Yezitini Ezimelana Ne-Alkali Ezingavuthisi I-Rongsheng
| Izinto | Isitini esikhethekile esingamelani ne-asidi | Isitini esilula esingamelani ne-asidi |
| i-SiO2(%) ≥ | 65 | 65 |
| Ubuningi Bobuningi (g/m³) | 1.6-1.8 | 1.0-1.3 |
| Amandla Okuchoboza Okubandayo (MPa) ≥ | 15 | 10 |
| Ukushisa Okuphezulu W/( m·K) ≤ | 0.65 | 0.45 |
| Ukumuncwa Kwamanzi (%) ≤ | 15 | ubuso obusebenzayo 5 |
| Izinga lokumelana ne-asidi (%) ≤ | 98 | 97 |
| Izinga Lokushisa Lesevisi (℃) ≤ | 1000 | 1000 |
Ukusetshenziswa Kwezitini Ezimelana Ne-Alkali
Isitini esimelana ne-alkali sinamandla aphezulu, ukuqina okuhle komthamo, ikhono lokuguguleka kwe-alkali. Isitini esimelana ne-alkali sisebenza ku-preheater yesitofu sikasimende kanye nesithando esibolayo, ipayipi lomoya, njll. Isitini esimelana ne-alkali sisetshenziswa futhi ohlelweni lokushisa i-Kiln, isithando sokubola, ipayipi lomoya elisezingeni eliphezulu.
Umkhiqizi Wezitini Ezimelana Ne-Alkali ezivela ku-RS Refractory Factory
Ifektri yokuphikisa i-RS njengomkhiqizi wamabhulokhi aphikisayo angochwepheshe eShayina, inezinzuzo eziningi zokuncintisana emakethe. Uma unesidingo sebhulokhi eliphikisayo le-alkali, noma unemibuzo ethile ngesitini somlilo esimelana ne-alkali mayelana nezinkomba zomzimba nezamakhemikhali, sicela usithinte mahhala, sizokunikeza izitini eziphikisayo ezimelana ne-alkali ezisezingeni eliphezulu.