Iimfuno ezisisiseko kwizitena eziphikisayo kwiiklonti

Injongo ephambili yezitena eziphikisayo njenge-kiln lining kukuphucula ukusebenza kakuhle kwemveliso ngaphandle kokulibazisa ukuvelisa ngenxa yomonakalo wezitena eziphikisayo ngexesha lenkqubo yokuvelisa. Ngoko ke, izitena ezifanelekileyo eziphikisayo kufuneka zikhethwe ngokweempawu zexesha elide lesithando somlilo kunye nokusebenza okuphezulu. Isitena esichasayo esiveliswe ngumvelisi wezitena ze-Henan sisixhobo se-inorganic non-metallic enokumelana nomlilo ongekho ngaphantsi kwe-1580 ℃. Ukuzinza kwezitena ezichasayo ngokubhekiselele kubushushu obuphezulu phantsi komthwalo ongekho mthwalo kuthiwa yi-refractoriness, ebonisa iimpawu ezisisiseko zezitena eziphikisayo. Ngenxa yokuba izitena eziphikisayo zisetyenziswa ikakhulu njengezinto ezisisiseko zobushushu obuphezulu kunye nezinye izixhobo ezishushu, kunye nezikhongozeli zobushushu obuphezulu kunye neenxalenye ezisetyenziswa kwishishini, inokumelana nokutshintsha kwenyama eyahlukeneyo kunye nefuthe lomatshini. Ke ngoko, ezi mfuno zilandelayo kufuneka zifezekiswe:

(1) Ukuze kuhlangatyezwane neemfuno zokusebenza kobushushu obuphezulu, kufuneka bube nobushushu obuphezulu ngokwaneleyo obungathambanga kwaye bunyibilike.

(2) Iyakwazi ukumelana nomthwalo wesithando somlilo kunye noxinzelelo ngexesha lokusebenza, ngaphandle kokulahlekelwa amandla okwakhiwa, ukuthambisa i-deformation kunye nokuwa kumaqondo okushisa aphezulu, ngokuqhelekileyo abonakaliswe ngumthwalo wokuthambisa ukushisa.

(3) Kwiqondo lokushisa eliphezulu, umthamo uzinzile, kwaye i-masonry ye-oven okanye umzimba wokuthulula awuyi kudilika ngenxa yokwandiswa okugqithisileyo kwemveliso, kwaye ayiyi kuqhekeka ngenxa yokunciphisa kakhulu, ngaloo ndlela inciphisa ubomi benkonzo. Ngokuqhelekileyo kulinganiswa ngomgca wokwandisa i-coefficient kunye nokunciphisa ukutshisa (okanye ukwandiswa).

(4) Izitena eziphikisayo zichaphazeleka kakhulu ngeemeko zesithando somlilo. Umzimba wesithando somlilo uwonakaliswa lula ngenxa yokutshintsha kweqondo lokushisa elihle kunye nokufudumala okungalinganiyo. Ngoko ke, iqondo elithile lokuxhathisa ukothuka kwe-thermal liyafuneka

(5) Ngethuba lokusetyenziswa, izitena eziphikisayo zihlala zibonakaliswe kwisenzo sekhemikhali yezisombululo zolwelo, iigesi okanye izinto eziqinileyo, ezibangela ukuba iimveliso zigqweswe kwaye zonakaliswe. Ngoko ke, imveliso iyadingeka ukuba ibe neqondo elithile lokumelana nokubola.

(6) Ngethuba lokusetyenziswa, izitena eziphikisayo zihlala zihlanjululwa ngamalangatye aphezulu kunye nomsi, zihlanjwe yintsimbi ye-liquid kunye ne-slag, kwaye zichaphazeleke ngesinyithi kunye nezinye izinto. Ngoko ke, amandla okwaneleyo kunye nokuxhatshazwa kokugqoka kuyadingeka.

Umgangatho wezitena eziphikisayo zixhomekeke ekusebenzeni kwayo, okusemgangathweni wokulinganisa umgangatho wemveliso. Ukhetho oluchanekileyo kunye nolunengqiqo lwezitena eziphikisayo nazo zixhomekeke kwiipropati zezitena eziphikisayo.