I-coke kaphethiloli ene-calcined isetshenziswa kakhulu ku-anode ebhakiwe kanye ne-cathode ye-aluminium ye-electrolytic, i-recarburizer yokukhiqiza imboni ye-metallurgical kanye nensimbi, i-graphite electrode, i-silicon yezimboni, i-phosphorus ephuzi kanye ne-carbon electrode ye-ferroalloy, njll.
Ngakho-ke, zombili izitshalo ze-aluminium ze-electrolytic, izitshalo zekhabhoni ezizimele kanye nezindawo zokuhlanza uwoyela zinaka kakhulu intuthuko kanye nentuthuko yobuchwepheshe be-petroleum coke calcination.
Njengoba i-coke kaphethiloli ene-calcined inemisebenzi eminingi kangaka, kubalulekile ukuthuthukisa amakhono amasha okukhiqiza ukuze kuthuthukiswe ukusetshenziswa kwe-coke kaphethiloli ene-calcined.
Ikakhulukazi, isithando somlilo se-calcining sokukhiqiza i-coke kaphethiloli ene-calcium eShayina sisanendawo enhle yokuthuthukiswa kobuchwepheshe. Kuyadingeka ukugxila ekusetshenzisweni kwezinto ezintsha, ukuthuthukiswa kwezitini ze-silica ezisezingeni eliphezulu, ukubuyiselwa kwezinsiza zokushisa ezilahliwe ngezindlela eziningi, ukuthuthukiswa kokuzenzakalela, isithando somlilo sokomisa ngokwesayensi kanye nokusebenza okujwayelekile, ukuze kwenziwe izinga lokusetshenziswa kwe-coke kaphethiloli ene-calcium liphakame.
Umphumela wokusetshenziswa ungcono, ngaphezu kwalokho isithando sokuncibilikisa ukuze kuthuthukiswe impilo yokukhula, umkhiqizo ophezulu, ukuvikelwa kwemvelo okuhlakaniphile, isithando sezimboni esinomnotho.
Ikakhulukazi, kuyadingeka ukuhlanganisa ubuchwepheshe bokulingisa ngezinombolo nomkhuba wokukhiqiza ukuze kuthuthukiswe ngokwesayensi ikhwalithi nezinkinga zobuchwepheshe ze-coke kaphethiloli e-calcined yaseShayina, ukuze kuncishiswe izindleko zokukhiqiza futhi kuthuthukiswe ukusebenza kahle kokukhiqiza.
Ingxenye yesakhiwo sezindleko ze-tar e-calcined eShayina
Ku-electrode ye-graphite esetshenziswa ekwenzeni insimbi noma i-anode paste (i-electrode yokuncibilikisa) esetshenziswa ku-aluminium kanye ne-magnesium, ukuze kuhlangatshezwane nezidingo ze-petroleum coke (i-coke), i-coke kumele ifakwe i-calcium.
Izinga lokushisa le-calcination ngokuvamile licishe libe ngu-1300℃, ngenhloso yokususa ama-volatiles e-tar ngangokunokwenzeka.
Ngale ndlela, okuqukethwe yi-hydrogen kwemikhiqizo ye-petroleum coke kungancishiswa, izinga le-graphitization le-petroleum coke lingathuthukiswa, futhi amandla okushisa aphezulu kanye nokumelana nokushisa kwe-graphite electrode kungathuthukiswa, futhi ukuhanjiswa kukagesi kwe-graphite electrode kungathuthukiswa.
Ukushiswa kwe-calcined kusetshenziswa kakhulu ekukhiqizweni kwe-graphite electrode, imikhiqizo ye-carbon paste, isihlabathi sedayimane, imboni ye-phosphorus yezinga lokudla, imboni ye-metallurgical kanye ne-calcium carbide, phakathi kwayo i-graphite electrode isetshenziswa kakhulu.
I-coke eluhlaza ingasetshenziswa ngqo kwi-calcium carbide njengezinto eziyinhloko, i-silicon carbide kanye ne-boron carbide njengezinto zokugaya ngaphandle kokubumba nokusha.
Futhi ingasetshenziswa ngqo njenge-coke yesithando somlilo se-metallurgical embonini noma i-blast esithandweni somlilo odongeni lwe-carbon, ingasetshenziswa futhi njengenqubo yokukhipha i-coke ebanzi, njll.
Ukujula kocwaningo lwemakethe ye-coke ephethiloli ephethiloli yaseShayina ka-2020-2026 ngesimo samanje kanye nombiko wentuthuko "kusekelwe ocwaningweni oluningi lwemakethe, ikakhulukazi ngokusekelwe kwi-National Bureau of Statistics, i-Ministry of Commerce kanye ne-National Development and Reform Commission, isikhungo socwaningo lwentuthuko yoMkhandlu Kahulumeni, inhlangano yemboni ye-coke ephethiloli, ulwazi oluhlobene ne-coke ephethiloli ekhaya nakwamanye amazwe, kanye nesisekelo samayunithi ocwaningo lwemboni ye-coke ephethiloli ukuhlinzeka ngolwazi oluningiliziwe,
Kuhlanganiswe nedatha yocwaningo olujulile lwemakethe, ngokusekelwe ethonyeni lamanje lomnotho omkhulu waseShayina, izinqubomgomo kanye nezimboni ezinkulu embonini ye-coke, leli phepha ligxile ekusebenzeni okuphelele kwemboni ye-coke kanye nezimboni ezincane ezihlobene nayo, futhi lihlaziya futhi libikezele ukuthambekela kwentuthuko kanye nethemba lemboni ye-coke esikhathini esizayo.
Umbiko ngesimo samanje kanye nomkhuba wentuthuko yemakethe ye-coke e-calcined yaseShayina kusukela ngo-2020 kuya ku-2026 okhishwe yinethiwekhi yocwaningo lwemboni unedatha efike ngesikhathi nephelele, amashadi acebile kanye nokuzindla okunembile. Ngokusekelwe ekuhlaziyweni okujulile kanye nokubikezela isimo samanje kanye nomkhuba wentuthuko yemakethe ye-coke e-calcined, amathuba entuthuko yesikhathi esizayo yemboni ye-coke e-calcined afundwe.
Ukuze kuthuthukiswe amabhizinisi e-coke emncintiswaneni wamanje wemakethe onzima, thola amathuba okutshala imali, ukulungiswa okunengqondo kwesu lebhizinisi;
Ukuze kukhethwe ithuba lokutshala imali elifanele kubatshalizimali abangosomaqhinga, ubuholi benkampani buzokwenza ukuhlela okungosomaqhinga, buhlinzeke ngolwazi lobuhlakani bemakethe kanye neziphakamiso ezinengqondo zokubhekisela.
"Umbiko ojulile wocwaningo kanye nokuthuthukiswa kwemakethe ye-coke e-calcined yaseShayina ka-2020-2026" uwumbiko wobungcweti obalulekile wamabhizinisi ahlobene ne-coke e-calcined, amayunithi ocwaningo, amabhange, ohulumeni, njll., ukuze baqonde ngokunembile, ngokuphelele nangokushesha ukuthambekela kwamanje kwentuthuko yemboni ye-coke e-calcined futhi baqonde ukuqondiswa kwentuthuko yamasu kwamabhizinisi.
Isikhathi sokuthunyelwe: Meyi-19-2021