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Waa maxay Fly ash ceramsite?

Dambaska duulaceramsite waxay ka samaysan tahay dambaska duqsiga oo ah alaabta ugu muhiimsan (qiyaastii 85%), oo lagu qasay qadar ku haboon oo lime ah (ama calcium carbide slag), gypsum, admixtures, iwmCeramsite waxa uu leeyahay sifooyin aad u fiican, sida cufnaanta hoose, xoog cadaadis dhululubo sare, porosity sare, jilcin sare coefficient, caabbinta dhaxan wanaagsan, iyo falcelin wadareedka alkali u adkeysi aad u fiican.Gaar ahaan ay sabab u tahay cufnaanta hoose ee ceramsite, porousness gudaha, qaabka labiska iyo ka kooban, iyo xoogga gaar ah iyo adkaanta, waxa uu leeyahay faa'iidooyinka miisaanka fudud, caabbinta daxalka, caabbinta dhaxan, caabbinta dhulgariir iyo dahaarka wanaagsan (ilaalinta kulaylka, kulaylka). dahaarka, dahaarka dhawaaqa, dahaarka, iwm).tide) iyo sifooyin kale oo badan.Isticmaalka kuwan sifooyinka wanaagsan ee ceramsite, waxaa si ballaaran loo isticmaali karaa in qalabka dhismaha, khudaarta, cuntada iyo cabitaanka, alaabta dahaarka refractory, warshadaha kiimikada, batroolka iyo qaybaha kale.Bilowgii ikhtiraacida iyo soosaarka ceramsite-ka, waxaa inta badan loo isticmaali jiray dhinaca qalabka dhismaha.Sababtoo ah horumarinta joogtada ah ee tignoolajiyada iyo fahamka qoto dheer ee dadka ee sifooyinka ceramsite, codsiga ceramsite ayaa mar hore ka dhaaftay baaxadda dhaqameed ee qalabka dhismaha, codsigeedana si joogto ah ayaa loo ballaariyay.beerta.Hadda codsiga ceramsite ee qalabka dhismaha ayaa hoos uga dhacay 100% ilaa 80%, iyo codsiga dhinacyada kale waxay ku xisaabtameen 20%.Iyadoo horumarinta joogtada ah ee isticmaalka cusub ee ceramsite, saamiga dhinacyada kale ayaa si tartiib tartiib ah u kordhin doona.

Guryaha ceramsite ash duqsi

Sababta ay ceramsite dambaska duqsigu si degdeg ah ugu horumartay adduunka oo dhan waa in ay leedahay sifooyin aad u wanaagsan oo badan oo aan agabka kale haysan.Hantidan aadka u fiican ayaa ka dhigaysa mid aan lagu bedeli karin agab kale.Guryahaan aadka u wanaagsan waxay leeyihiin dhinacyada soo socda.
1. Cufnaanta hoose iyo miisaanka fudud.Cufnaanta ugu badan ee ceramsite dambaska lafteeda ayaa ka yar 1100kg/m3, guud ahaan 300-900kg/m3.Cufnaanta la taaban karo ee lagu sameeyay ceramsite dambaska duulista sida wadar ahaan waa 1100-1800kg/m3, iyo xoogga cadaadiska la taaban karo ee u dhigma waa 30.5-40.0Mpa.Muuqaalka ugu weyn ee ceramsite waa in ay ku adag tahay dibadda, waxaana jira micropores badan oo gudaha ah.Micropores-yadan ayaa siinaya ceramsite sifooyinkeeda miisaanka fudud.Cufnaanta tirada 200 ee dambaska dhoobada ceramsite waa qiyaastii 1600kg/m3, halka cufnaanta shubka caadiga ah ee isku midka ah ay aad u sarreeyaan 2600kg/m3, farqiga u dhexeeya labaduna waa 1000kg/m3.
2. Xakamaynta iyo kuleylka kuleylka.Sababtoo ah gudaha daloolkeeda, ceramsite dambaska duqsigu wuxuu leeyahay sifooyin kulaylka wanaagsan.Heerarka kulaylka ee shubka ee lagu diyaariyay guud ahaan waa 0.3 ilaa 0.8 W/(m·k), taas oo 1 ilaa 2 jeer ka hoosaysa tan shubka caadiga ah.Sidaa darteed, dhismayaasha ceramsite waxay leeyihiin jawi kuleyl wanaagsan.
3. Iska caabbinta dabka wanaagsan, ceramsite waxay leedahay iska caabin dab ah oo heer sare ah.dhoobada ceramsite dambaska caadiga ah ama dambaska duulista ceramsite block isku daraa dahaarka kulaylka, caabbinta dhulgariir, caabbinta dhaxan, caabbinta dabka iyo guryaha kale, gaar ahaan iska caabin dab waa in ka badan 4 jeer in la taaban karo caadiga ah.Isla muddada dib-u-celinta, dhumucda shubka ceramsite-ka ayaa 20% ka khafiifsan ta shubka caadiga ah.Intaa waxaa dheer, ceramsite ash duuli sidoo kale diyaarin kartaa shubka refractory leh refractoriness ka hooseeya 1200 ℃.Heerkulka sare ee 650 ° C, shubka ceramsite wuxuu ilaalin karaa 85% xoogga heerkulka qolka.Shubka caadiga ah wuxuu ilaalin karaa kaliya 35% ilaa 75% xooggiisa heerkulka qolka.
4. Waxqabadka seismic ee wanaagsan.Shabkada Ceramsite waxa ay leedahay wax qabad seismic wanaagsan oo ay ugu wacan tahay miisaankiisa khafiifka ah, modules laastikada oo hooseeya iyo caabbinta qallafsanaanta wanaagsan.
5. Nuugista biyaha oo hooseeya, caabbinta dhaxan wanaagsan iyo adkeysiga.Aashitada, daxalka alkali iyo waxqabadka caabbinta dhaxan ee shubka ceramsite ayaa ka fiican kan shubka caadiga ah.Wixii No. 250 duuli dambaska ceramsite shubka, lumin xoogga 15 wareegyada qaboojinta-dhalaalaan ma aha in ka badan 2%.Shubka Ceramsite waa qalab dhisme oo heersare ah waana in si xoog leh loo hormariyo oo la isticmaalo.


Waqtiga boostada: Meey-11-2022