Izinkinga ezivamile ekusetshenzisweni kwezinto ezimelana ne-tundish, ezinye zazo eziyizinkinga zekhwalithi yezinto ngokwazo, kanti ezinye zazo zihlobene nokwakhiwa kwesiza, zidinga ukuqashelwa nokuhlaziywa ngokucophelela. Ngakho-ke ngilandele uthole izinkinga nezixazululo zokucushwa kwe-tundish okumelana ne-tundish.
izinto ezomile / Amandla Aphansi Izinto ezomile
Ngemva kokudlidliza nokubhaka, izinto ezomile ngokuvamile azinamandla noma azinamandla aphansi, okuzoholela kalula ekubhidlikeni kwesikhwama futhi kuthinte ukukhiqizwa kwecala lokuphonswa okuqhubekayo. Ngemva kokubuka nokuhlaziya isikhathi eside, kuphethwa ngokuthi izizathu eziyinhloko zokungabi namandla noma izinto ezomile yilezi ezilandelayo:
(1) izinkinga zokubhaka: idivayisi yokosa yaseTundish esetshenziswa esitshalweni sensimbi iyi-gas roaster, ezobangela i-tar eningi epayipini noma umonakalo kusishisi ngemva kokusetshenziswa isikhathi eside, okuholela ekungaphendukini kahle kokubhaka kwendawo kanye nokungabi namandla noma ukuqina okuphansi.
(2) ukungena okumanzi kwezinto ezomile: izinto ezomile zakhiwe yizinhlayiya ezingu-70% kanye nempuphu ecolekileyo engu-30%. Impuphu ecolekile iqukethe isihlabathi se-magnesia kanye ne-ejenti yokubopha. Ngenxa yendawo ephezulu ethile, impuphu ecolekile imunca amanzi kalula futhi imanzi.
Isixazululo: Okokuqala, kubalulekile ukuqinisekisa umphumela wokubhaka we-roaster, ukuhlanza njalo ipayipi legesi, ukususa itiyela nothuli, nokushintsha izitofu ezonakele ngesikhathi esifanele; okwesibili, kubalulekile ukuqinisekisa ukuthi izinto ezomile zomile futhi zixubene ngokulinganayo.
Ama-Turbulence Floats
Ngezinye izikhathi, i-turbulizer izodlula esihogweni ebusweni bensimbi ewuketshezi ngenkathi kwenziwa i-multi furnace continuous casting, engakwazi ukuzinzisa ukugeleza kwensimbi futhi ivikele indawo yokushayisana, okuyinto ephambene nekhwalithi nokuphepha kwensimbi ewuketshezi.
Isixazululo: Lungisa ifomula ye-turbulizer bese ulawula ukunwebeka ngaphansi kokushisa okuphezulu.
Insimbi Eqhekeka Nengena Emigodini Yamanzi
Ukuqhekeka kwe-zirconium core enqubweni yokuthulula kuholela ekuphumeni kwensimbi, okuvame ukuphoqa ukuphoqwa okuqhubekayo ukuthi kuvimbele ukukhiqizwa noma ukuvala. Ukuhlaziywa kukhombisa ukuthi isizathu esiyinhloko sokuqhekeka ukumelana nokushisa okungekuhle kwe-zirconium core.
Isixazululo: Ubuningi bevolumu ye-zirconium core abukwazi ukuphakama kakhulu, kanti ubuningi bevolumu obuphezulu, ukumelana nokushaqeka kokushisa okubi kakhulu.
Ukuqhuma Kwesivalo Esikhulu
Ibhokisi elikhulu litholakala phakathi kokungena kwamanzi kwe-ladle kanye ne-tundish, futhi umsebenzi walo we-metallurgical ukuvimbela insimbi ewuketshezi ukuthi ingachitheki futhi i-oxidized ngesikhathi sokugeleza kwensimbi ewuketshezi isuka ku-ladle iye ku-tundish. Inkinga evame kakhulu ekusebenzeni kwebhokisi elikhulu lephakheji ukuphuka ngenxa yokuqhekeka.
Isixazululo: Okokuqala, sebenzisa izinto ezine-coefficient encane yokwandisa ukushisa kanye nesikhunta esinwebekayo ukuze ukhiqize i-casing ukuze uthuthukise ukumelana nokushaqeka kokushisa. Okwesibili, lapho i-casing kanye nendawo yokuphuma kwamanzi kungakwazi ukwabelana, amandla angaphandle awakwazi ukusetshenziswa engxenyeni engezansi ye-casing.
Isikhathi sokuthunyelwe: Okthoba-22-2021