Calcined petroleum coke inonyanya kushandiswa mu anode yakabikwa kare uye cathode ye electrolytic aluminum, recarburizer yekugadzira metallurgical uye simbi, graphite electrode, industrial silicon, yellow phosphorus uye carbon electrode ye ferroalloy, nezvimwewo.
Saka, zvese zvirimwa zve electrolytic aruminiyamu, zvirimwa zve carbon zvakazvimiririra uye zvivakwa zvemafuta zvinotarisa zvakanyanya kufambira mberi nekuvandudzwa kwetekinoroji ye petroleum coke calcination.
Sezvo calcium petroleum coke iine mabasa akawanda, zvakakosha kuti pave nehunyanzvi hutsva hwekugadzira kuti pave nekuvandudzwa kwekushandiswa kwe calcium petroleum coke.
Kunyanya, choto che calcining chekugadzira calcined petroleum coke muChina chichiri nenzvimbo yakakura yekuvandudza tekinoroji. Zvakakosha kutarisa pakushandisa zvinhu zvitsva, kugadzira zvidhinha zve silica zvemhando yepamusoro, kudzoreredza marara ekupisa nenzira dzakasiyana-siyana, kuvandudza otomatiki, choto chekuomesa chesainzi uye mashandiro akajairwa, kuitira kuti huwandu hwekushandiswa kwe calcined petroleum coke huwedzere.
Mhedzisiro yekushandisa iri nani, pamusoro pekunyungudutsa choto kuti chikure, chigone kubereka zvakawanda, chinodzivirira zvakatipoteredza nekuchenjera, uye chitofu cheindasitiri chine hupfumi.
Zvikuru sei, zvakakosha kusanganisa tekinoroji yekuenzanisa nhamba nemaitiro ekugadzira kuti pave nesainzi yekuvandudza mhando nematambudziko ehunyanzvi e calcined petroleum coke yekuChina, kuitira kuderedza mari yekugadzira uye kuvandudza mashandiro ekugadzira.
Chikamu chemutengo wetara yakakangwa muChina
Mu graphite electrode inoshandiswa mukugadzira simbi kana anode paste (electrode inonyungudutsa) inoshandiswa muaruminiyamu nemagnesium, kuti ikwane zvinodiwa ne petroleum coke (coke), coke inofanira kunge yakanyungudutswa.
Tembiricha ye calcination inowanzoita 1300℃, nechinangwa chekubvisa zvipembenene zve tar zvakanyanya sezvinobvira.
Nenzira iyi, huwandu hwehydrogen muzviwanikwa zvepetroleum coke hunogona kuderedzwa, huwandu hwegraphitization yepetroleum coke hunogona kuvandudzwa, uye simba rekupisa kwakanyanya uye kuramba kupisa kwegraphite electrode kunogona kuvandudzwa, uye kufambisa magetsi kwegraphite electrode kunogona kuvandudzwa.
Kupisa calcium kunonyanya kushandiswa mukugadzira graphite electrode, zvigadzirwa zve carbon paste, jecha redhaimani, indasitiri ye phosphorus yemhando yefood-grade, indasitiri ye metallurgical uye calcium carbide, pakati payo graphite electrode ndiyo inonyanya kushandiswa.
Coke isina kubikwa inogona kushandiswa zvakananga mu calcium carbide sechinhu chikuru, silicon carbide uye boron carbide sezvinhu zvekukuya pasina kuumba kana kupisa.
Inogonawo kushandiswa zvakananga sesimbi yesimbi inoputika muchoto kana kuputika muchoto madziro ekugadzira zvidhinha zvekabhoni, inogonawo kushandiswa senzira yekukanda dense coke, nezvimwewo.
Kudzama kweongororo yemusika weChina we 2020-2026 wemamiriro ezvinhu aripo uye mafambiro ebudiriro "kwakavakirwa pakutsvagisa kwakawanda kwemusika, kunyanya zvichibva kuNational Bureau of Statistics, Ministry of Commerce neNational Development and Reform Commission, State Council development research centre, sangano re calcined coke industry, ruzivo rwekuburitswa kwe calcined coke kumba nekune dzimwe nyika, uye hwaro hwemayuniti ekutsvagisa indasitiri ye calcined coke kupa ruzivo rwakadzama,
Pamwe chete nedata rakadzama rekutsvagisa pamusika, zvichibva papesvedzero yazvino yehupfumi hweChina, marongero nemaindasitiri makuru paindasitiri yecoke, bepa iri rinotarisa pakushanda kwese kweindasitiri yecoke nemaindasitiri madiki ane chekuita nayo, uye rinoongorora nekufanotaura mafambiro ebudiriro uye tarisiro yeindasitiri yecoke mune ramangwana.
Mushumo wemamiriro aripo iye zvino uye mafambiro ekukura kwemusika weChina calcined coke kubva muna 2020 kusvika 2026 wakaburitswa neIndustry Research Network une data rakazara nenguva, machati akapfuma uye kufungisisa kwakajeka. Zvichibva pakuongorora kwakadzama uye kufanotaura mamiriro aripo iye zvino uye mafambiro ekukura kwemusika we calcined coke, tarisiro yekukura kweramangwana kweindasitiri ye calcined coke yakadzidzwa.
Kune makambani ekugadzira coke mumakwikwi emusika aripo, mikana yekudyara, kugadzirisa zvine musoro maitiro ebhizinesi;
Kuti vasarudze mukana wekudyara wakakodzera kune vanoisa mari muzvirongwa zvehurongwa, hutungamiriri hwekambani huchaita hurongwa hwehurongwa, kupa ruzivo rweruzivo rwemusika uye mazano akakodzera ekutarisa.
"Mushumo wekutsvaga kwakadzama kwemusika wecoke yakacheneswa muChina we2020-2026" imushumo wehunyanzvi unokosha kune makambani ane chekuita necoke yakacheneswa, mayuniti ekutsvagisa, mabhangi, hurumende, nezvimwewo, kuti vanzwisise nemazvo, zvizere uye nekukurumidza mafambiro aripo ekuvandudza indasitiri yecoke yakacheneswa uye kunzwisisa nzira yekuvandudza mabhizinesi.
Nguva yekutumira: Chivabvu-19-2021