Leben Acid u adkaysta waa leben refractory leh caabbinta aashitada xoog leh iyo leben u adkaysta aashitada ayaa si weyn looga isticmaali karaa in warshadaha. Acid block block waa doorashada ku haboon ee mashruucaaga oo leh sifooyinkooda cadaadiska caddaynta, iska caabin daxalka, fududahay in la nadiifiyo iyo caabbinta salka acid. Aashitada u adkaysata blocks waxay leeyihiin qaab dhismeed cufan, kuwaas oo iska caabin kara tusaha pH kasta oo dhexdhexaad ah heerkulka caadiga ah, laakiin aan iska caabin alkali dhalaalaysa heerkulka sare. buundada dabka u adkeysata aashitada oo leh in ka badan 93% SiO2, u qaata silica sida alaabta ceeriin ee ugu weyn waxayna iska caabin kartaa nabaad guurka foornada aashitada. lebenka dabka ee aan aashitada lahayn ayaa inta badan loo isticmaalaa dhammaan noocyada foornooyinka iyo kilnadaha leh qayb kiimikaad aashito ah.
Walxaha ugu muhiimsan ee tubbada aan aashitada lahayn waa quartz, feldspar iyo dhoobo. lebenka celinaya caddaynta aashitada waxay leedahay sifooyinka caabbinta aashitada sare, nuugista biyaha hoose, ma fududa in lagu oksijiyeen heerkulka caadiga ah, ma fududa in lagu wasakheeyo dhexdhexaad. Marka laga reebo hydrofluoric acid iyo fosfooraska kulul, xannibaadda dabka caddaynta acid waxay leedahay sifooyin anticorrosive heer sare ah si ay u qoyan koloriin qoyan, biyaha salineed, hydrochloric acid, sulfuric acid, hydrogen nitrate iyo acid kale iyo wax kasta oo fiirsashada alkaline heerkulka caadiga ah.
Walxaha | leben gaar ah oo aan aashitada lahayn | Leben aan aashitada ka ilaalinayn oo fudud |
SiO2 (%) ≥ | 65 | 65 |
Cufnaanta Bulk (g/m³) | 1.6-1.8 | 1.0-1.3 |
Xoog burburinta Qabow (MPa) ≥ | 15 | 10 |
Heerarka kulaylka W/( m·K) ≤ | 0.65 | 0.45 |
Nuugista Biyaha (%) ≤ | 15 | wajiga shaqada 5 |
Heerarka aysiidh-cadaynta(%) ≤ | 98 | 97 |
Heerkulka adeegga (℃) ≤ | 1000 | 1000 |
Sida hantida caabbinta acid xoog leh leben caddayn acid, waxay loo isticmaali karaa in qalabka heerkulka sare leh jawi acid iyo nabaad guurka, iyo sidoo kale block caddayn acid waxaa si ballaaran loo dabaqi karaa in dhismaha dahaarka ah munaaradda, barkadda, taangiga, jeexdin ee batroolka, warshadaha kiimikada, bacriminta kiimikada, farmashiyaha, brewing, alaabta caanaha, waraaqaha, dhalaalay, fiber kiimikaad iyo electroplating, shaybaar kiimikaad, koronto, gaaska iyo warshadaha kale.
Warshada refractory RS waa alaab-qeybiye xirfadleyaal ah oo ka hortaga aashitada taasoo la aasaasay horraantii 90-meeyadii ee qarnigii labaatanaad. Warshada refractory ee RS waxay ku takhasustay lebenka aan aashitada lahayn in ka badan 20 sano. Haddii aad hayso xoogaa baahi ah oo loo yaqaan 'magnesite chrome block', ama aad hayso su'aalo ku saabsan leben u adkaysta aashitada oo ku saabsan tilmaamayaasha jirka iyo kiimikaad, fadlan nala soo xiriir bilaash. iyo warshadda Rs refractory oo ah soo saaraha lebenka u adkaysta aashitada ee Shiinaha, waxay leedahay faa'iidooyin tartan ah sida soo socota: