Loose-Zadza Refractories Alumina Bubble Inoshandiswa Mukugadzira YeChiremera Insulating Refractories.

aluminium bubble
Vadivelu Comedy Bubble Alumina
Hollow bhora

Tsanangudzo Pfupi

Alumina Bubble inogadzirwa nekusanganisa yakakosha yakakwira kuchena alumina.Iyo yakaoma asi yakanyanya friable maererano nekusimba kwayo.Alumina bubble rinoshandiswa mukugadzira lightweight insulating refractories uko yakaderera thermal conductivity uye yakakwirira tembiricha pro perties ndizvo zvinonyanya kudiwa.Inoshandiswawo zvinobudirira kune loose-fill refractories.

BATA ZVINO

Alumina Bubble

Index Properties		Type 1	Type 2
Kuumbwa kwekemikari (%)	Al₂O₃	99.5min	99min
	SiO₂	0.5-1.2	0.3max
	Fe₂O₃	0.1max	0.1max
	Na₂O	0.4max	0.4max
Packing density (g/cm³)		0.5-1.0
Kukuvadzwa mwero(%)		≤10	≤10
Refractoriness(°C)		1800
Chikamu saizi		5-0.2mm, 0.2-1mm, 1-3mm, 3-5mm, 0.2-0.5mm, 1-2mm, 2-3mm
Test standard		GB/T3044-89
Packing		20kg / bhegi repurasitiki
Usage		Refractories

Alumina Bubble inoshandiswa mukugadzira lightweight insulating refr ractories uko yakaderera thermal conductivity uye yakakwirira tembiricha zvivakwa ndizvo zvinonyanya kudiwa pamwe neakasununguka kuzadza refractories.Iyo C inogona kushandiswa kugadzira maoko kana yakakwira insulating ceramic shells yekukanda mari.Inogona zvakare kushandiswa semubhedha mukupfurwa kwevitrified achikuya mavhiri uye se media yekusefa zvinwiwa zvine hukasha kana kunyungudika.

Bubble Alumina inogadzirwa kubva kumusoro-kuchena alumina mune yemagetsi arc vira.Kana yanyungudutswa, iyo alumina inozadzwa nemhepo yakamanikidzwa, iyo inoburitsa mativi asina mhango.Iyo yekunyunguduka kweBubble Alumina ingangoita 2100ºC.

Maitiro Ekugadzira uye Kushandisa

Fused Bubble Alumina inogadzirwa nekufuridza kunyungudika kwehutsanana hwepamusoro Bayer process alumina mumhepo inodzorwa kuti ibudise nzvimbo dzisina mhango.Nekuda kwekudzikira kwayo uye yakanyanya kudzika yekupisa conductivity yakasanganiswa alumina bubble yakanakira yakakwira alumina based Insulating Bricks uye castables.