Soo-saare kubbadda dhoobada daloolka leh oo leh cabbir kala duwan

Soosaaraha Kubbada dhoobada daloola ee leh cabbir kala duwan Sawirka sifaysan

Kubadaha dhoobada daloola waxa sidoo kale loo yaqaan kubbadaha shaandhaynta.Waxa lagu sameeyaa 20-30% daloolo gudaha kubbadaha dhoobada aan shaqaynayn.Sidaa darteed waxaa loo isticmaali karaa ma aha oo kaliya taageeridda iyo daboolida kicinta, laakiin sidoo kale shaandhaynta iyo baabi'inta wasakhda hadhuudhka, jelatin, asphalting, birta culus iyo ion birta ee ka yar 25um.Haddii kubbadda daloolka ah la dhigo dusha sare ee reactor, wasakhdu waxay ku guuldareysataa in la tirtiro geeddi-socod hore waxaa laga yaabaa in lagu dhajiyo daloollada gudaha kubbadaha, halkaas oo ay ilaaliyaan kicinta oo ay dheereeyaan wareegga hawlgalka ee nidaamka. alaabtu way kala duwan yihiin, isticmaaluhu wuxuu dooran karaa badeecada cabbirkooda, daloolada iyo daloolada, ama haddii loo baahdo, ku dar molybdenum, nikkel iyo kobalt ama qaybo kale oo firfircoon si looga hortago kicinta inuu ku sumoobo.

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Kubbada dhoobada daloola waa badeecad cusub oo la sameeyay iyadoo lagu salaynayo kubbadda dhoobada alumina ee aan shaqaynayn.Waxay qaadataa dhexroorka kubbadda sidii dhidibka si loo furo daloolka.Ma aha oo kaliya inay leedahay awood farsamo oo gaar ah, xasiloonida kiimikada iyo xasiloonida kulaylka, laakiin sidoo kale waxay kordhisaa aagga gaarka ah.Iyo saamiga faaruqa ah, taas oo kordhinaysa kala firdhinta iyo qulqulka walxaha, iyo yaraynta caabbinta nidaamka.Waxaa si weyn loogu isticmaali karaa warshadaha batroolka, kiimikaadka iyo gaaska dabiiciga ah si loogu beddelo kubbadaha dhoobada alumina ee aan shaqaynayn sidii kicinta daboolaya buuxinta taageerada.

Guryaha Jirka

Nooca		Feldspar	Feldspar - Molai		Molai Stone		Molai- Corundum		Corundum
Shayga
Waxyaabaha Kiimikada ah (%)	Al2O3	20-30	30-45		45-70		70-90		≥90
	Al2O3+ SiO2	≥90
	Fe2O3	≤1
Biyo Adsorption (%)		≤5
Iska caabinta aysiidhka (%)		≥98
Iska caabinta Alkaki (%)		≥80		≥82		≥85		≥90		≥95
Heerkulka hawlgalka(°C)		≥1300		≥1400		≥1500		≥1600		≥1700
Xoogga Burburinta (N/Qayb)	Φ3mm	≥400		≥420		≥440		≥480		≥500
	Φ6mm	≥480		≥520		≥600		≥620		≥650
	Φ8mm	≥600		≥700		≥800		≥900		≥1000
	Φ10mm	≥1000		≥1100		≥1300		≥1500		≥1800
	Φ13mm	≥1500		≥1600		≥1800		≥2300		≥2600
	Φ16mm	≥1800		≥2000		≥2300		≥2800		≥3200
	Φ20mm	≥2500		≥2800		≥3200		≥3600		≥4000
	Φ25mm	≥3000		≥3200		≥3500		≥4000		≥4500
	Φ30mm	≥4000		≥4500		≥5000		≥5500		≥6000
	Φ38mm	≥6000		≥6500		≥7000		≥8500		≥10000
	Φ50mm	≥8000		≥8500		≥9000		≥10000		≥12000
	Φ75mm	≥10000		≥11000		≥12000		≥14000		≥15000
Cufnaanta Bulk (kg/m³)		1100-1200		1200-1300		1300-1400		1400-1550		≥1550