Izitena zeAnchor eziRefractory: Umongo wozinzo lweSithando sobushushu obuphezulu

Kwiindawo zoshishino ezishushu kakhulu—ukusuka kwii-oven zesinyithi ukuya kwii-oven zesamente ezijikelezayo—izitena ze-ankile ezichaseneyozizinto ezibalulekileyo eziqinisekisa ukhuseleko kunye nokuqina kwee-linings ze-furnace. Njenge "umqolo" wezakhiwo ze-furnace yemizi-mveliso, ezi zitena zikhethekileyo zidlala indima ebalulekileyo ekuqiniseni nasekuxhaseni ii-linings ezichasayo, zithintela ukwahlukana nokuwa phantsi kobushushu obugqithisileyo kunye noxinzelelo loomatshini. Ukukhetha izitena ze-anchor ezichasayo ezisemgangathweni ophezulu akwandisi nje kuphela ubomi benkonzo ye-furnace kodwa kunciphisa iindleko zokugcinwa kunye nokuphucula ukusebenza kakuhle.

Izitena zeenkile ezirhabaxa zenzelwe ukumelana neemeko ezinzima, kunye nokumelana nobushushu ukusuka kwi-1200℃ ukuya kwi-1800℃ kuxhomekeke kulwakhiwo lwezinto. Zenziwe ngezinto ezikumgangatho ophezulu ezifana ne-alumina ephezulu, i-corundum, kunye ne-silicon carbide, zinokumelana okuhle kakhulu nobushushu, amandla aphezulu oomatshini, kunye nokumelana okunamandla nokugqwala kwi-slag yesithando somlilo kunye negesi yeflue. Uyilo lwazo olukhethekileyo lwesakhiwo—enesiphelo esixhonyiweyo sokuqhagamshela kwiigobolondo zentsimbi yesithando somlilo kunye nesiphelo esibambekayo esifakwe kwiilinings ezirhabaxa—zenza unxibelelwano oluqinileyo olusasaza uxinzelelo lobushushu ngokulinganayo, luphephe ukuqhekeka kwelayini kunye nokuxobuka.

Ukuguquguquka kwezitena ze-anchor ezirhabaxa kuzenza zilungele ukusetyenziswa kwemizi-mveliso eyahlukeneyo. Zisetyenziswa kakhulu kwi-metallurgy (ii-blast furnaces, izitovu ezishushu), izixhobo zokwakha (ii-samente rotary kilns, ii-glass furnaces), ii-petrochemicals (ii-cracking furnaces, ii-gasifiers), kunye nokuveliswa kombane (ii-boilers, ii-incinerators). Nokuba zezo ziphezulu ze-furnace, iindonga, okanye ezinye iindawo ezinobushushu obuphezulu, ezi zitena zibonelela ngenkxaso ethembekileyo, ukuqinisekisa ukuthembeka kwe-refractory linings nokuba ziphantsi kobushushu obuqhelekileyo.

Xa kuthelekiswa neemveliso eziqhelekileyo zokuchasana, izitena zethu ze-anchor ezichasanayo zibonelela ngeenzuzo ezahlukeneyo: ukuhanjiswa kobushushu obuphantsi ukunciphisa ukulahleka kobushushu, iimilo kunye nobukhulu obunokulungiselelwa ukuze kuhambelane noyilo lwe-furnace eyahlukileyo, kunye nokufakelwa kunye nokutshintshwa okulula ukunciphisa ixesha lokungasebenzi. Silandela imigangatho engqongqo yolawulo lomgangatho, siqinisekisa ukuba isitena ngasinye siyahlangabezana neemfuno zoshishino zokuqina, uzinzo, kunye nokuqina. Iimveliso zethu azigcini nje ngokuphucula ukhuseleko lwe-furnace kodwa zikwanegalelo ekugcineni amandla ngokunciphisa inkunkuma yobushushu.

Kwimimandla yezoshishino yanamhlanje enokhuphiswano, ukutyala imali kwizitena zeentsika ezinganyangekiyo ezisebenza kakuhle lukhetho lobulumko kumashishini afuna uzinzo lokusebenza ixesha elide. Nokuba ufuna izitena zeentsika ezisemgangathweni okanye ezenzelwe wena, sinikezela ngezisombululo ezenzelwe wena ukuhlangabezana neemfuno zakho ezithile zokusetyenziswa kobushushu obuphezulu. Thembela izitena zethu zeentsika ezinganyangekiyo ukukhusela izitovu zakho zoshishino kunye nokuqhuba imveliso esebenzayo nekhuselekileyo.