Ho hanyetsa Mocheso o Phahameng, Boima ba 'Mele o Moholo,Monyo oa Metsi a Tlase, Mohatla o Monyenyane oa Katoloso ea Mocheso o Fused Spinel

Magnesium aluminate spinel
magnesium aluminate spinel e kopantsoeng
Bohloeki bo phahameng bo fused spinel

Tlhaloso e Khutšoane

Fused spinel ke lijo-thollo tse phahameng tsa magnesia-alumina spinel, tse hlahisoang ke ho kopanya magnesia a hloekileng le alumina ka sebōping sa exlectric arc. Ka mor'a ho tiisa le ho pholile, e hatelloa ebe e kenngoa ho ea ka boholo ba ed. Ke e 'ngoe ea lik'hemik'hale tse hanyetsanang ka ho fetisisa.Ho ba le mocheso o tlaase oa mocheso o sebetsang, o hlahelletseng ka mokhoa o phahameng oa ho hanyetsa mocheso le botsitso ba lik'hemik'hale, magnesia-alumina spinel ke thepa e tala e khothalletsoang haholo. Litšobotsi tsa eona tse ntle tse kang 'mala o motle le ponahalo, bongata bo bongata bo phahameng, ho hanyetsa ka matla ho exfoliation le ho hanyetsa ka mokhoa o tsitsitseng mocheso oa mocheso, o nolofalletsang sehlahisoa hore se sebelisoe haholo libōping tsa rotary, marulelo a libōpi tsa motlakase tsa tšepe le tšepe e qhibilihisang, samente. rotary kiln, sebopi sa khalase le liindasteri tsa me etallurgical joalo-joalo.

TS'ELISO HONA

Ts'ebetso ea Tlhahiso le Ts'ebeliso

E entsoe ka magnesia a hloekileng a phahameng le Bayer process alumina ka seboping se seholo sa motlakase sa arc. E na le thepa e babatsehang ea refractory, 'me e ka sebelisoa ho hlahisa Litene le Castables libakeng tseo ho hanyetsa slag ho leng bohlokoa.

Joalo ka: Marulelo a EAF le sebōpi sa mantlha sa oksijene, ladle ea tšepe, sebaka se mahareng sa sebōpi sa rotary sa samente, jj.

ITEM		THUTO	LITLHAKISO
ITEM			AM-70	AM-65	AM-85	AM90
Lik'hemik'hale tlhamo	Al₂O₃	%	71-76	63-68	82-87	88-92
	MgO	%	22-27	31-35	12-17	8-12
	CaO	%	0.65 max	0.80 max	0.50 max	0.40 max
	Fe₂O₃	%	0.40 max	0.45 max	0.40 max	0.40 max
	SiO₂	%	0.40 max	0.50 max	0.40 max	0.25 max
	NaO₂	%	0.40 max	0.50 max	0.50 max	0.50 max
Boima ba Bongata g/cm³			3.3 mets	3.3 mets	3.3 mets	3.3 mets

'S' ----sintered; F-----fused; M------magnesia; A----alumina; B----bauxite

Litšobotsi tse Fused Spinel

Selelekela sa sehlahisoa:Fused magnesia-aluminium spinel e entsoe ka alumina ea boleng bo tlase ba sodium e bohloeki bo phahameng bo chesitsoeng ke magnesia phofo e le lisebelisoa tse tala, 'me e qhibilihisoa ka seboping sa motlakase sa arc mocheso o phahameng ho feta 2000 ℃.

Likarolo tsa sehlahisoa:khanyetso e phahameng ea mocheso, boima bo boholo ba 'mele, ho monya metsi a tlase, coefficient e nyane ea katoloso ea mocheso, botsitso bo botle ba ho sisinyeha ha mocheso, khanyetso e matla ea kutu le khanyetso ea slag.

Ha ho bapisoa le mokhoa oa sintering oa ho kopanya spinel, mokhoa oa electrofusion o na le mocheso o phahameng oa calcination, o ka bang 2000 ° C, o etsang hore mokokotlo oa mokokotlo o be matla, o na le boima bo phahameng ba molumo, 'me o hanyetsana le ho phalla ha metsi. Mokhoa ona o tšoana le mokhoa oa sintering oa ho kopanya spinel.

Lisebelisoa tse tala li sebelisa alumina ea indasteri le phofo ea boleng bo holimo e chesitsoeng ke magnesium oxide.

Tšebeliso ea sehlahisoa:E sebelisoa haholo ho qhibilihisa tšepe, marulelong a sebōpi sa motlakase, ladle, sebōpi sa rotary samente, sebōpi sa liindasteri tsa khalase le indasteri ea metallurgical, joalo-joalo.

skateboards, litene tsa nozzle, litene tsa ladle le litene tse bataletseng tsa sebōpi, hammoho le samente ea boholo-holo Lisebelisoa tsa motheo bakeng sa libōpi, litene tsa transition zone linening tsa libōpi tsa samente tsa boholo bo mahareng, litene tse refractory le litene tsa fenishara ea mocheso o phahameng le o mahareng.

Ts'ebetso ea Sehlahisoa sa Fused Spinel

Tlhahiso ea k'hamphani ea fused aluminium magnesium spinel e na le maemo a mangata, ho latela litlhoko tsa basebelisi, boholo ba likaroloana, botle bo ka hlahisoa ha ho hlokahala.