Nakuba kungenakwenzeka ukunikeza ngokuqondile inani lomthelela othize wokushintshashintsha kwezinga lokushisa elingu-±20℃ endaweni yokubala yehhavini elijikelezayo kubuningi bangempela bomkhiqizo, kusobala ukuthi ukushintshashintsha kwezinga lokushisa okunjalo kungathinta kakhulu ubukhulu bangempela bomkhiqizo. Ukuhlaziywa okuningiliziwe kungokulandelayo:
Ubudlelwano Phakathi Kobuningi Beqiniso kanye Nokushisa Kwe-Calcined
Ubudlelwano Obuhle: Ngesikhathi senqubo yokubala, ubuningi beqiniso bomkhiqizo ngokuvamile bubonisa ubudlelwano obuhle nokushisa kokubala. Okusho ukuthi, njengoba izinga lokushisa likhuphuka, ubuningi beqiniso buyanda; ngokuphambene nalokho, njengoba izinga lokushisa lehla, ubuningi beqiniso buyancipha.
Ukuguquguquka Okungaqondile: Ushintsho ekuqineni kwangempela kwe-petroleum coke ngesikhathi se-calcining lubonisa ubudlelwano obungaqondile nokushisa. Esigabeni sokuqala se-calcining, ukwanda kwezinga lokushisa kuholela ekukhishweni kwezinto eziguquguqukayo kanye nokwakheka kwama-pores, okungase kwehlise okwesikhashana ukuqina kwangempela. Njengoba izinga lokushisa likhuphuka kakhulu, inqubo ye-graphitization iyashesha, futhi ukuhlelwa kabusha kwesakhiwo sekhabhoni kanye nokuqina kwenzeka, okwandisa kakhulu ukuqina kwangempela. Kodwa-ke, izinga lokushintsha liyahlukahluka kumazinga okushisa ahlukene, lapho ingxenye yokushisa ephansi kungenzeka ibonise ushintsho oluthambile kanye nengxenye yokushisa ephezulu ikhombisa ushintsho olukhulu, noma kungase kube namaphuzu okushintsha.
Umthelela Wokushintshashintsha Kwezinga Lokushisa Ekubuneni Kwangempela
Izinga Lomthelela: Ukushintshashintsha kwezinga lokushisa lika-±20℃ endaweni yokubala kungathinta kakhulu ubuningi bangempela bomkhiqizo. Ngenxa yokuxhumana okuhle phakathi kobuningi bangempela kanye nokushisa, kanye nesilinganiso sokushintshashintsha phakathi kwamazinga okushisa, ukuguquguquka kwezinga lokushisa kungaholela ekushintsheni okukhulu kobuningi bangempela.
Ikhwalithi Yomkhiqizo: Ubuningi beqiniso buyisibonakaliso esibalulekile esibonisa izinga lokwakheka kwe-calcination komkhiqizo. Ukushintshashintsha kwezinga lokushisa kungabangela ukwakheka kwe-calcining okungalingani komkhiqizo, ngaleyo ndlela kuthinte ukufana kobukhulu beqiniso. Lokhu kungonakalisa ikhwalithi iyonke yomkhiqizo, okuhlanganisa amandla awo, ubuningi, ukuhanjiswa kukagesi, kanye nokumelana nokushiswa kwe-oxidation.
Izinto Ezibalulekile Ekusetshenzisweni
Ukulawulwa Kwenqubo: Ekusebenzeni kwangempela kwesitofu esijikelezayo, kubalulekile ukulawula ngokuqinile ububanzi bokushintshashintsha kwezinga lokushisa endaweni yokubala ukuze kuqinisekiswe ukuzinza kwekhwalithi yomkhiqizo. Ngokuvamile, izinga lokushisa lendawo yokubala kufanele ligcinwe ngaphakathi kobubanzi obuthile, njengo-1200-1250℃, ukuze kufezwe umphumela wokubala ofiselekayo kanye nobuningi bomkhiqizo bangempela.
Ukusebenza Kwemishini: Ukusebenza kwe-rotary kiln, okuhlanganisa nokunemba kokulawula izinga lokushisa kanye nesakhiwo sokuvala, kuthinta nokuzinza kwezinga lokushisa lendawo yokubala. Ngakho-ke, lapho ukhetha futhi usebenzisa i-rotary kiln, kufanele kuqashelwe ukusebenza kwemishini yayo ukuqinisekisa ukuthi ihlangabezana nezidingo zokulawula inqubo.
Isikhathi sokuthunyelwe: Ephreli-21-2026