1. Iindawo ezidumileyo kwimarike:
ISebe lezoShishino kunye neTekhnoloji yoLwazi laseXinjiang likhuphe isaziso sokwenza ulawulo lokonga amandla kwamashishini kwimizi-mveliso ye-aluminium, intsimbi, kunye nesamente ngo-2021. Iimveliso zokugqibela zamashishini olawulo ziinkampani ze-aluminium ze-electrolytic ezine-aluminium enyibilikisiweyo, ii-ingots ze-aluminium okanye iintlobo ezininzi ze-alloys ze-aluminium; amashishini esinyithi kunye nentsimbi anezakhono zokunyibilikisa; Iinkampani ezipheleleyo zemigca yemveliso yesamente (kubandakanya imveliso ye-clinker), iinkampani zemigca yemveliso ye-clinker, kunye neenkampani zesitishi sokugaya isamente ezivelisa isamente yasePortland esetyenziselwa injongo ngokubanzi; umxholo ophambili wokubeka esweni kukuphunyezwa komgangatho wesabelo sokusetyenziswa kwamandla kwimveliso yeyunithi yenkampani, ukuphunyezwa kokususwa kweenkqubo ezibuyela umva, ukuphunyezwa kwenkqubo yolawulo lokulinganisa amandla, ukuphunyezwa kwenkqubo yezibalo zokusetyenziswa kwamandla, njl.
2. Isishwankathelo seMarike
Namhlanje, imakethi iyonke yepetroleum coke yasekhaya izinzile. Kutshanje, izinga lokusebenza kweyunithi ye-coking ebambezelekileyo yefektri yokucola liqhubekile liphantsi. Ukunikezelwa kwepetroleum coke kusaqinile, kwaye ixabiso le-coke ethile linyuke kwakhona ngama-20-60 yuan/ton. Okwangoku, phantsi kwempembelelo yomgaqo-nkqubo wokuthintela amandla eGuangxi naseYunnan, inxalenye esezantsi iye yehla imveliso. Nangona kunjalo, ngenxa yokwanda kwe-petroleum coke kwiindawo zokucola ukuze zisetyenziswe, ukuthengiswa kwamanye amazwe kuyehla, ukuthunyelwa kwepetroleum coke iyonke kuzinzile, kwaye uluhlu lwezinto zokucola luhlala luphantsi. Uthutho olukhawulezayo eJiangsu luye lwaqala kwakhona, kwaye ixabiso le-high-sulfur coke eMpuma China liye lanyuka ngokufanelekileyo. Imakethi ye-mid-sulfur petroleum coke kummandla woMlambo iYangtze inobonelelo oluzinzileyo kunye nokusebenza okunamandla ecaleni kwemfuno. Akukho xinzelelo ekuthunyelweni kwefektri yokucola. Namhlanje, amaxabiso e-coke anyuke kwakhona ngama-30-60 yuan/ton. Ukuthunyelwa kwe-low-sulfur coke evela kwiPetroChina nakwiifektri zokucola zeCNOOC kuzinzile. Namhlanje, amaxabiso e-coke ahlala ezinzile kwinqanaba eliphezulu, kwaye kulindeleke ukuba iifektri nganye yokucoca i-coke zinyuse amaxabiso azo. Ngokuphathelele iifektri zasekuhlaleni, ngenxa yolawulo olungqongqo lobhubhane eHenan, ezinye iindlela zokuthutha ezikhawulezayo eHeze zithintelwe, kwaye ukuthunyelwa kwangoku kwefektri yokucoca i-coke akunampembelelo ingako. Namhlanje, amaxabiso e-coke eShandong ayanda kwaye ehla, kwaye umdla wokuthenga kwicala lemfuno ulungile, kwaye akukho xinzelelo lucacileyo kwimveliso kunye nokuthengiswa kwefektri yokucoca i-coke. I-Hualong Petrochemical ilungise isalathisi sanamhlanje kwi-coke ye-coke ye-coke enomxholo we-sulfur we-3.5%. Ukuthunyelwa kwe-coke ye-coke ye-coke ecociweyo eMantla-mpuma eTshayina kulungile, kwaye ixabiso le-coke ye-Polaris liyaqhubeka nokunyuka kancinci. I-Jujiu Energy iqalile ukwakhiwa nge-16 ka-Agasti kwaye kulindeleke ukuba itshiswe ngomso.
3. Uhlalutyo lobonelelo
Namhlanje, imveliso ye-petroleum coke yesizwe ibiziitoni ezingama-69,930, ukwehla kwe-1,250 yeetoni ngenyanga, okanye ukwehla kwe-1.76%. Isityalo saseRunze saseDongming Petrochemical esinomthamo wemveliso we-1.6 yezigidi zeetoni ngonyaka silibazise ukuvalwa kweyunithi yokupheka ukuze ilungiswe, kwaye iJujiu Energy yaqala ukwakhiwa, engekayivelisi i-coke.
4. Uhlalutyo lwemfuno:
Kutshanje, imveliso yamashishini e-coke e-calcined asekhaya ibizinzile, kwaye izinga lokusebenza kwezixhobo ze-coke e-calcined liye lahamba kakuhle. Amaxabiso e-aluminium yesiphelo aqhubekile nokunyuka kakhulu. Echatshazelwe kukuncitshiswa kwamandla eYunnan naseGuangxi, ixabiso le-aluminium e-electrolytic lenyuke laya ngaphezulu kwe-20,200 yuan/ton. Amashishini e-aluminium e-electrolytic ayesebenza ngenzuzo ephezulu, kwaye izinga lokusetyenziswa kwamandla liqhubekile nokuba phezulu. Ukuthunyelwa kwefektri. Imarike yekhabhoni yentsimbi ngokubanzi iyarhweba, iimarike ze-recarburizer kunye ne-graphite electrode zifumene impendulo ephakathi, kwaye iinkampani zinesimo sengqondo sokulinda nokubona. Imfuno yemarike ye-electrode embi ingcono, kwaye i-coke ene-sulfur ephantsi isalungile ukuthunyelwa kwamanye amazwe kwixesha elifutshane.
5. Uqikelelo lwexabiso:
Kutshanje, imakethi yepetcoke yasekhaya ibivelisa kwaye ithengisa ngokwesiqhelo, kwaye ixabiso le-aluminium yokugqibela liqhubekile nokunyuka kakhulu, kwaye icala lemfuno linomdla omkhulu wokungena kwimakethi. Umsebenzi okhawulezayo kwindawo yaseJiangsu uqalise ukusebenza ngokwesiqhelo, kwaye umdla wokuthenga wamashishini angqongileyo uqalise kwakhona, nto leyo ilungileyo ekunyukeni okuncinci kwamaxabiso e-coke kwiindawo zokucola. Ukuthunyelwa kwe-coke yepetroleum ecociweyo apha ekhaya kuzinzile, ukuqaliswa kweeyunithi zokucola kwiindawo zokucola kusekwinqanaba eliphantsi, iinkampani ezisezantsi zithenga kakhulu xa zifunwa, uluhlu lwezinto zokucola luhlala luphantsi, kwaye indawo yokulungiswa kwamaxabiso e-coke incinci. Ukuthunyelwa kwe-coke ye-CNOOC kwimarike ye-coke ene-sulfur ephantsi kulungile, kwaye amaxabiso e-coke kulindeleke ukuba aqhubeke enyuka.
Ixesha lokuthumela: Agasti-16-2021