Iifeni ezingaphantsi kweemoto zisetyenziswa kakhulu kwishishini lesinyithi kwiinkqubo zonyango lobushushu kunye nokufudumeza. Ngokusekelwe kwiimfuno ezahlukeneyo zenkqubo, zingahlulwahlulwa zibe ziifeni ezifudumezayo (1250–1300°C) kunye neefeni ezifudumezayo (650–1150°C). Ngokugxininiswa okukhulayo ekusebenzeni kakuhle kwamandla kunye neemfuno zemveliso, izixhobo zefayibha yokugquma ezikhaphukhaphu, ezinobushushu obuphantsi, ziye zasetyenziswa kakhulu. Phakathi kwazo, i-CCEWOOL® Refractory Ceramic Fiber Blanket idlala indima ebalulekileyo kwisakhiwo se-lining yeefeni ezingaphantsi kweemoto ngenxa yokumelana kwayo nobushushu obuhle, ukusebenza kwayo kokugquma, kunye nokuguquguquka kokufakwa.
Iimfuneko zokuvala i-insulation kwii-Furnaces zeMoto ezantsi
Izithando ezisezantsi zeemoto zisebenza kwiindawo ezintsonkothileyo kwaye zihlala zinesakhiwo se-lining esidibeneyo esinamaleko amathathu: umaleko wobuso obushushu, umaleko wokufaka ubushushu, kunye nomaleko ongasemva. Izixhobo zefayibha ezisetyenziselwa ukufakela ubushushu obuphakathi kunye namaleko ongasemva kufuneka zihlangabezane nezi khrayitheriya zokusebenza zilandelayo:
•Ukumelana nobushushu obuphezulu kunye nokumelana nobushushu: Ukujongana nemijikelo yokufudumeza nokupholisa rhoqo.
•Ukuqhuba ubushushu obuphantsi kunye nomthamo wobushushu ophantsi: Ukuphucula ukusebenza kakuhle kobushushu kunye nokunciphisa ukusetyenziswa kwamandla.
•Ilula kwaye kulula ukuyifaka: Ukunciphisa umthwalo wolwakhiwo kunye nokuphucula ukusebenza kakuhle kofakelo.
•Uzinzo oluhle kwisakhiwo: Ukuqinisekisa ukusetyenziswa ixesha elide ngaphandle kokuqhekeka okanye ukuqhekeka.
Iimpawu zezinto ezibonakalayo zengubo yefayibha yeCeramic eRefractory yeCCEWOOL®
•Umlinganiselo wobushushu obuphezulu: Igubungela ububanzi ukusuka kwi-1050°C ukuya kwi-1430°C, ihlangabezana neemfuno zeentlobo ezahlukeneyo ze-furnace.
•Ukuqhuba okuphantsi kobushushu: Igcina ukusebenza kakuhle kokuthintela ubushushu nokuba kubushushu obuphezulu, inciphisa kakhulu ubushushu bomphezulu wangaphandle weqokobhe lesithando.
•Ukuqina okuphezulu kokutsalwa: Iimpawu eziqinileyo zoomatshini ziqinisekisa ukumelana nokukrazuka okanye ukuguquka ngexesha lokufakwa nokusetyenziswa ixesha elide.
•Uzinzo oluhle kakhulu kubushushu kunye nokumelana nokutshayiswa kobushushu: Igcina ulwakhiwo luluqilima naphantsi kweemeko eziqhelekileyo zokuma kokuqala.
•Ukufakelwa okuguquguqukayo: Kungasikwa kwaye kubekwe ungqimba ngokusekelwe kwisakhiwo sesithando somlilo, esifanelekileyo kwiindawo ezinzima ezifana neendonga zesithando somlilo, uphahla, kunye neengcango.
Ukusetyenziswa kwengubo yefayibha yeCeramic erhabaxa kwiifenitshala zeMetallurgical Car Bottom
(1) Iifurnaces zokufudumeza ezisezantsi emotweni
Izitofu zokufudumeza zisebenza kumaqondo obushushu afikelela kwi-1300°C, zifuna izinto ezikhuselayo ezisebenza kakuhle.
Ingubo yeFiber yeCeramic Refractory ye-CCEWOOL® isetyenziswa kakhulu njenge-insulation okanye i-backlayer kwezi zifunxo:
•Iindonga zefenitshala kunye nophahla: Iileya ezimbini zengubo yefayibha yesamente ye-CCEWOOL® enobukhulu obuyi-30mm ziyabekwa kwaye zicinezelwe zibe bubukhulu obuyi-50mm ukuze zenze umaleko osebenzayo wokukhusela phantsi komphezulu wokusebenza oshushu kakhulu.
•Isetyenziswa kunye neemodyuli zefayibha yeseramikhi: Ingubo yefayibha yeseramikhi enganyangekiyo isebenza njenge-thermal buffer, ikhusela iimodyuli kwaye yandisa ubomi benkonzo yenkqubo yokufakelwa kwe-furnace iyonke.
•Iingcango zefenitshala kunye nesiseko: Ingubo yeseramikhi ye-CCEWOOL® isetyenziswa njengomaleko ongasemva ukubonelela ngokhuseleko olongezelelweyo lobushushu.
(2) Izithando zoNyango loBushushu eziphantsi emotweni
Izitofu zonyango lobushushu zisebenza kumaqondo obushushu aphantsi (ukuya kuthi ga kwi-1150°C) kwaye zigxininisa kakhulu ekongeni amandla, ukusebenza kakuhle kobushushu, kunye nokuzinza kobushushu.
Ingubo yeFiber yeCeramic yeCCEWOOL® isetyenziswa kakhulu njengesixhobo sokukhusela ubushushu esiphambili:
•Iindonga kunye nophahla lwefenitshala: Ifakwe kwiileya ezi-2-3 ezibekwe ngokuthe tyaba kwaye idityaniswe neenkqubo zeemodyuli ukwenza ulwelo oludibeneyo olukhaphukhaphu.
•Ulwakhiwo oludibeneyo oluneeleya ezininzi: Ingubo yefayibha yeseramikhi enganyangekiyo isebenza njengomaleko oxhasayo okanye ophakathi xa isetyenziswa neemodyuli ze-alumina eziphezulu, idala isakhiwo sokukhusela esisebenza kakuhle kakhulu “esiguquguqukayo nesiqinileyo”.
•Ukonga amandla okubalulekileyo: Umthamo ophantsi wobushushu wengubo yefayibha ye-ceramic enganyangekiyo ye-CCEWOOL® unciphisa ukulahleka kobushushu ngexesha lokufudumeza nokubamba, nto leyo eyenza ukuba ifaneleke ngakumbi kwimisebenzi eqhelekileyo yokuqalisa.
Ukufakelwa kunye neenzuzo zesakhiwo
I-CCEWOOL® Ceramic Fiber Blanket ifakwe kusetyenziswa indlela edibeneyo, edibeneyo ukuze kuthintelwe ukuvalwa kobushushu kunye nokuphucula ukusebenza kakuhle kobushushu. Ihlala isetyenziswa kunye nezakhiwo ze-herringbone anchor kunye neemodyuli zefayibha ezixhonyiweyo ukuqinisekisa inkqubo ekhuselekileyo nehlala ixesha elide.
Ukongeza, kwiifeni ezisilinda okanye ezakhiwe ngokukodwa, i-CCEWOOL® Refractory Ceramic Fiber Blanket inokulungiswa “ngendlela yomgangatho enethayile” ukuze ivumelane ngokulula nejometri ezintsonkothileyo, nto leyo ephucula kakhulu ukusebenza kakuhle kofakelo kunye nokutywinwa kwesakhiwo.
Ngenxa yokusebenza kwayo kumaqondo obushushu aphezulu, ukuhanjiswa kobushushu obuphantsi, ukulula kokufakelwa, kunye nokumelana okubalaseleyo kobushushu, i-CCEWOOL®Ingubo yeFiber yeCeramic engabonakaliyoiye yaba yenye yezinto ezikhethwayo zokukhusela ubushushu kwiilinings ze-furnace ezisezantsi kweemoto kwishishini le-metallurgical. Nokuba kwii-furnace zokufudumeza ezinobushushu obuphezulu okanye kwii-furnace zonyango lobushushu, ibonisa iingenelo ezibanzi ekusebenzeni kakuhle kwamandla, ukuthembeka, kunye nokugcinwa, okubonisa umkhwa wokusebenza okuphezulu kweenkqubo zanamhlanje zelining ze-furnace.
Njengomthengisi oqeqeshiweyo weengubo zefayibha yeseramikhi kunye neengubo zeseramikhi, i-CCEWOOL® isazimisele ukubonelela ishishini lesinyithi ngezisombululo zokukhusela ezisemgangathweni nezizinzileyo.
Ixesha leposi: Epreli-07-2025
