Izitena zeMagnesia zeKhabhoni, Zilungele ukuThunyelwa ~

Intshayelelo
Izitena zekhabhoni ye-Magnesia zenziwe ngeqondo eliphezulu lokunyibilika kwesiseko se-oxide magnesium oxide (indawo yokunyibilika i-2800℃) kunye neendawo eziphezulu zokunyibilika kwekhabhoni ekunzima ukumanziswa yi-slag njengezinto ezikrwada, kunye nezongezo ezahlukeneyo ze-non-oxide zongezwa. Yinto engatshisi i-carbon composite refractory material edityaniswe ne-carbon binder. Izitena zekhabhoni zeMagnesia zisetyenziswa ikakhulu kwi-lining of converters, ii-AC arc furnaces, ii-DC arc furnaces, kunye ne-slag line ye-ladles.

Njengemathiriyeli edibeneyo yokuqhankqalaza, isitena sekhabhoni ye-magnesia sisebenzisa ngokufanelekileyo ukomelela kokhukuliseko oluluqilima lwesanti ye-magnesia kunye ne-thermal conductivity ephezulu kunye nokwandiswa okuphantsi kwekhabhoni, kuhlawulela owona monakalo mkhulu wokunganyangeki kakuhle kwesanti ye-magnesia.

Iimbonakalo:
1. Ukumelana kakuhle nobushushu obuphezulu
2. Ukuchasana okunamandla kwe-slag
3. Ukumelana nokothuka kwe-thermal
4. Ubushushu obuphantsi obuphezulu bukhasa

Isicelo:
1. Ishishini lesinyithi

Kwintsimi yesinyithi kunye nesinyithi sesinyithi, izitena zekhabhoni zemagneti zisetyenziselwa ikakhulu ukufakwa kwiziko lokunyibilika lobushushu obuphezulu obunje ngeelayile, iziguquli, iziko lombane, kunye nezixhobo zombane eziphikisayo zemilomo eyahlukeneyo ye-slag, iipaliti, imilomo yecoke, izigqubuthelo zeladle, njl. Izitena zekhabhoni ze-Magnesium aziqinisekisi kuphela ukusabela kweekhemikhali eziqhelekileyo zobushushu obuphezulu kunye nemveliso eqhubekayo kwi isithando somlilo, kodwa sandise kakhulu ubomi benkonzo yesithando sokunyibilika kunye nokunciphisa iindleko zokugcinwa.

2. Ishishini lemichiza

Kwishishini lemichiza, izitena zekhabhoni ze-magnesia zisetyenziswa ngokubanzi kwi-lining, i-gas barrier kunye ne-lining ye-reactors ephezulu yokushisa, abaguquleli, kunye neziko eziqhekezayo. Xa kuthelekiswa nezitena zendabuko ze-refractory, izitena zekhabhoni ze-magnesia azinakho nje ukumelana nokushisa okuphezulu, kodwa kunye nomxholo ophezulu wekhabhoni kunye nokuhamba kakuhle kombane, okunokuthi kuthintele ngokufanelekileyo i-arc ukutshiswa.

3. Amanye amashishini

Ukongeza kwintsimi ye-metallurgical kunye neekhemikhali, izitena ze-magnesia zekhabhoni zikwasetyenziswa ngokubanzi kwiziko lokunyibilika lobushushu obuphezulu, iziko lombane, iigantries kunye neenqwelomoya zikaloliwe kwimimandla yepetroleum, isinyithi, kunye namandla ombane.