Li-Refractories tsa Alumina Bubble li sebelisoa ha ho etsoa tlhahiso ea li-refractories tse kenyang matla a bobebe.

bubble ea alumina
Alumina ea Bubble
bolo e sekoti

Tlhaloso e Khutšoane

Alumina Bubble e hlahiswa ka fusing khethehileng phahameng bohloeki alumina.Th e qhibiliha ke atomized le moea compressed e isang sebakeng sekoti.E thata empa e tebile haholo mabapi le matla a eona a khatello.Alumina bubble e sebelisoa tlhahiso ea li-refractories tse sireletsang tse bobebe moo conductivity e tlase ea mocheso le mocheso o phahameng oa pro perties e leng litlhoko tsa mantlha.E boetse e sebelisoa ka katleho bakeng sa li-refractories tse hlephileng.

TS'ELISO HONA

Alumina Bubble

Index Thepa		Mofuta oa 1	Mofuta oa 2
Sebopeho sa lik'hemik'hale (%)	Al₂O₃	99.5 mets	99 mets
	SiO₂	0.5-1.2	0.3 boholo
	Fe₂O₃	0.1 boholo	0.1 boholo
	Na₂O	0.4 boholo	0.4 boholo
Boima ba ho paka (g/cm³)		0.5-1.0
Sekhahla se senyehileng(%)		≤10	≤10
Refractoriness(°C)		1800
Boholo ba likaroloana		5-0.2mm, 0.2-1mm, 1-3mm, 3-5mm, 0.2-0.5mm, 1-2mm, 2-3mm
Tekanyetso ea teko		GB/T3044-89
Ho paka		20kg / mokotla oa polasetiki
Tšebeliso		Refractories

Alumina Bubble e sebelisoa tlhahisong ea li-refr ractories tse bobebe moo mocheso o tlase le thepa ea mocheso o phahameng e leng litlhokahalo tsa mantlha hammoho le li-refractories tse hlephileng.E ka sebelisoa bakeng sa tlhahiso ea matsoho kapa likhetla tse phahameng tsa ceramic bakeng sa ho etsa matsete.E ka boela ea sebelisoa e le bethe ts'ebetsong ea ho thunngoa ha mabili a sila a vitrified le e le mecha ea phatlalatso ea ho hloekisa metsi a mabifi kapa ho qhibiliha.

Bubble Alumina e hlahisoa ho tsoa ho alumina ea bohloeki bo phahameng ka seboping sa motlakase sa arc.Ha alumina e se e qhibilihisitsoe, e na le athomo ea moea o hatelitsoeng, o hlahisang likotoana tse sekoti.Sebaka se qhibilihang sa Bubble Alumina se ka ba 2100ºC.

Ts'ebetso ea Tlhahiso le Ts'ebeliso

Fused Bubble Alumina e hlahisoa ka ho fefola ho qhibiliha ha hloeko e phahameng ea Bayer process alumina sebakeng se laoloang ho hlahisa likarolo tse se nang letho.Ka lebaka la sets'oants'o sa eona se tlase le conductivity e tlase haholo ea mocheso o kopantsoeng le bubble ea alumina e loketse bakeng sa litene tse phahameng tsa aluminium tse thehiloeng ho Insulating le li-castable.