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

Isicelo:
1. Ishishini lesinyithi

Kwintsimi yesinyithi kunye nesinyithi sensimbi, izitena zekhabhoni zemagneti zisetyenziselwa ubukhulu becala ubushushu obuphezulu bokunyibilikisa iziko ezifana neeleyile, iziguquli, iziko lombane, kunye nezixhobo zombane eziphikisayo zemilomo ye-slag eyahlukeneyo, iipallets, imilomo ye-coke, izigqubuthelo ze-ladle, njl njl. 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.