Lapho isithando somlilo esishisayo sisebenza, ibhodi le-ceramic elifakwa ngaphakathi kwelayini lesithando somlilo lithintwa ukushintsha okubukhali kwezinga lokushisa ngesikhathi senqubo yokushintshanisa ukushisa, ukuguguleka kwamakhemikhali othuli okulethwa igesi yesithando somlilo, umthwalo wemishini, nokuguguleka kwegesi evuthayo. Izizathu eziyinhloko zokulimala kwe-hot blast furnace lining yilezi:
(3) Umthwalo wemishini. Isitofu esishisayo siyisakhiwo esiphakeme esinobude obungama-35-50m. Umthwalo omkhulu omile othwelwe yingxenye engezansi yesitini esihloliwe segumbi elivuselelwayo ngu-0.8MPa, futhi umthwalo omile othwelwe yingxenye engezansi yegumbi elivuthayo nawo uphakeme. Ngaphansi kwesenzo somthwalo wemishini kanye nokushisa okuphezulu, umzimba wezitini zesithando somlilo uyancipha futhi uqhekeke, okuthinta impilo yesevisi yesithando somlilo esishisayo.
(4) Ingcindezi. I-hot blast furnace ishisa futhi inikeze umoya ngezikhathi ezithile. Isesimweni sokucindezela okuphansi ngesikhathi sokusha kanye nesimo sokucindezela okukhulu ngesikhathi sokuhlinzekwa komoya. Ngodonga olukhulu lwendabuko kanye nesakhiwo se-vault, kunesikhala esikhulu phakathi kwe-vault kanye negobolondo lesithando somlilo, futhi isendlalelo sokugcwalisa esisethwe phakathi kodonga olukhulu kanye negobolondo lesithando somlilo siphinde sishiye indawo ethile ngemva kokuncipha nokuhlanganiswa kwemvelo ngaphansi kokushisa okuphezulu kwesikhathi eside. Ngenxa yokuba khona kwalezi zikhala, ngaphansi kwengcindezi yegesi ephezulu yokucindezela, umzimba wesithando somlilo uthwala ukukhishwa okukhulu kwangaphandle, okulula ukubangela ukutsheka kwe-masonry, ukuqhekeka nokukhulula. Khona-ke isikhala esingaphandle komzimba we-masonry sigcwalisa ngezikhathi ezithile futhi sicindezeleke ngokusebenzisa amalunga ezitini, ngaleyo ndlela sikhulise umonakalo wokwakha. Ukuthambekela kanye nokuxega kwe-masonry kuzoholela ngokwemvelo ekuguqulweni nasekulimaleni kwe-ibhodi ye-ceramic fiberkolwelwesi lwesithando somlilo, ngaleyo ndlela kwakheka umonakalo ophelele wendwangu yesithando somlilo.
Isikhathi sokuthumela: Nov-28-2022
