Eminyakeni yamuva nje, kuye kwavela inkinga ephathelene nokuhileleka njalo kwezinto zokuvikela udonga zangaphandle “njengezinto ezihambisana nomlilo.” Lokhu kukhathazeka okukhulayo kugcizelele isidingo esiphuthumayo sokumelana nomlilo okukhulu ezintweni ezifakwa ngaphakathi kanye nezinyathelo zokulawula eziqinile zokuvikela ezingozini ezingase zibe yingozi. Ochwepheshe nezikhulu manje banxusa izwe ukuthi liqaphe futhi lilawule ngokuqinile ukukhiqizwa nokuhlinzekwa kwemikhiqizo ephikisayo, begcizelela ukubaluleka kokukhetha izinto ezisezingeni eliphezulu ukuvimbela imililo ebangelwa ukugqunywa kwezinga eliphansi.
Imibiko eminingi kanye nophenyo olumayelana nokusha kwezakhiwo kugqamise indima esemqoka edlalwa izinto ezifakwa odongeni zangaphandle. Lezi zinto, okuhloswe ngazo ukuqinisa ukusebenza kahle kwamandla kanye nokuthuthukisa ukwahlukanisa okushisayo, ngeshwa zisetshenziswa abahlinzeki abasezingeni eliphansi. Ukusetshenziswa kwezinto zokuvikela ezisezingeni eliphansi kuye kwaholela enanini elandayo lezingozi zomlilo, lapho lezi zinto zibamba iqhaza ngokushesha ekubhebhethekeni nasekuqiniseni imililo, zibeke engcupheni ukuphila nezakhiwo ezingenakubalwa.
Ukubhekana nalokhu kukhathazeka okukhulu, ochwepheshe bezimboni kanye nezikhulu bafuna isinyathelo esisheshayo ukuze kuncishiswe izingozi zomlilo ezihambisana nezinto ezifakwa ngaphakathi. Iziphathimandla zinxuswe ukuthi zibeke imithetho eqinile ekukhiqizeni, ekuthengisweni nasekusetshenzisweni kwezinto zokufakelwa, ngaleyo ndlela kuqinisekiswe ukuthi izinga eliphezulu kuphela,ukumelana nomlilo imikhiqizo ilethwa emakethe. Uhulumeni uyanxuswa futhi ukuthi usebenzisane kakhulu nezingcweti zemboni, enze ukuhlolwa okuphelele kanye nokuhlolwa kwekhwalithi ukuze kuqedwe ngempumelelo izinto ezisetshenziswayo ezisezingeni eliphansi nabahlinzeki bempahla.
Ngenxa yalezi zehlakalo ezicindezelayo, kubalulekile ukubeka eqhulwini ukuqaliswa kwezinyathelo eziphumelelayo zokumelana nomlilo. Kubalulekile ukuthi ochwepheshe bezokwakha, abadwebi bezakhiwo, nabathuthukisi bakhethe izinto zokuhlanganisa ezaziwa ngokumelana kwazo nomlilo okukhethekile. Lokhu kuzovimbela imiphumela eyinhlekelele eyenzeka ngenxa yokusetshenziswa kwe-insulation yezinga eliphansi. Ngakho-ke, ukukhetha okunomthwalo wemfanelo kanye nokusetshenziswa kwezinto zokuvikela kunganciphisa kakhulu ingozi yomlilo futhi ekugcineni kusindise izimpilo.
Ngakho-ke, phakathi kwalokhu kukhathazeka, ukugqama manje sekushintshela esixazululweni esibalulekile - ukusetshenziswa kweama-cenospheres njengento ephikisayo. Ama-Cenospheres anezakhiwo ezimangalisayo eziwenza abe yisinqumo esihle sezinhlobonhlobolightweight refractory castables , udaka lwe-refractory, nezinye izinto zokwakha. Ukumelana kwazo nomlilo okuhle kakhulu, okuhambisana namandla azo angasindi kanye ne-thermal insulation, kungaba negalelo elikhulu ekuthuthukiseni ukuphepha nokuphila isikhathi eside kwezakhiwo.
Sengiphetha, ukwanda okuphathelene nezigameko lapho izinto zokuvikela udonga zangaphandle zisebenza “njengezinto ezihambisana nemililo” kulethe ikhwelo lokulawula nokulawula okuqinile ukuze kuliwe nemikhiqizo engekho ezingeni. Isidingo esiphuthumayo sokubeka phambili ukukhethwa kwezinto zokuvikela ezisezingeni eliphezulu, ezingashi siyisihluthulelo sokuvimbela ezinye izinhlekelele. Ngaphezu kwalokho, ukusetshenziswa kwe-Cenospheres njengento ehlukile ephikisayo isebenza njengesixazululo esithembisayo embonini yezokwakha. Ngokusebenzisa lawa ma-microsphere kuma-castable refractory angasindi nezinye izinto zokwakha, singaqinisekisa ukuphepha, izakhiwo ezikwazi ukumelana nomlilo. Ukuze uthole ulwazi olwengeziwe noma imibuzo, sicela ukhululeke ukusithinta. Ngokubambisana, singalwela ikusasa eliphephile.
Isikhathi sokuthumela: Aug-25-2023