1. Libaka tse tummeng tsa 'maraka:
Longzhong Information e tsebisitsoe hore: Ho ea ka lipalo-palo tse lokollotsoeng ke Ofisi ea Lipalopalo, ka Phato, PMI ea tlhahiso e ne e le 50.1, e theohile ka 0.6% khoeli le khoeli le 1.76% selemo le selemo, 'me e ile ea tsoela pele ho lula sebakeng sa katoloso, ka boiteko ba katoloso bo ile ba fokola.
2. Kakaretso ea 'maraka:
Chate ea theko ea coke ea peterole ea lapeng
Tlhahisoleseling ea Longzhong la 1 Loetse: Litheko tsa 'maraka oa coke ea peterole ka kakaretso lia nyoloha kajeno, 'me moea oa khoebo oa' maraka o betere. Mabapi le khoebo e kholo, theko ea coke ea peterole ea boleng bo tloaelehileng ea No. 1 Leboea-bochabela la Chaena e eketsehile ka 200-400 yuan/ton. Thomello e boreleli 'me thepa e bolokiloeng e tlase. Petrochemical le CNOOC li sebetsa ka litheko tse tsitsitseng. Phepelo e thata ea coke ea peterole ea sulfure e tlase e ke ke ea fokotsoa ka nako e khuts'oane. Mabapi le ho ntlafatsa geo, index ea sebabole ea ho ntlafatsa geo ea Shandong e lokisoa ka tekanyo e kholo, 'me theko ea coke ea sulfure e phahameng ea tsitsisoa. Lethathamo lohle la thepa ea ho hloekisa ha le tlas'a khatello. Tlhokahalo ea coke ea peterole ka kakaretso e betere, 'me litheko tsa' maraka li eketsehile butle-butle.
3. Tlhahlobo ea phepelo:
Chate ea tlhahiso ea letsatsi le letsatsi ea coke ea peterole
Kajeno, tlhahiso ea naha ea coke ea peterole e ne e le lithane tse 73,580, e leng keketseho ea lithane tse 420 kapa 0.57% ho tloha khoeling e fetileng. Zhoushan Petrochemical e tla eketsa tlhahiso, 'me Jincheng o lebeletse hore sete ea yuniti ea coking e tla ntlafatsoa hosane 'me tlhahiso e tla fokotseha ka lithane tse 300-400 ka letsatsi.
4. Tlhahlobo ea tlhoko:
'Maraka oa coke o nang le calcium o romelloa hantle. Litšenyehelo tsa thepa e tala li entse hore theko ea coke e nang le calcium e be boemong bo phahameng. Phaello ea calcination e fetohile phaello, 'me ts'ebetso ea likhoebo tsa calcination e tsitsitse. Theko ea aluminium ea electrolytic ea ho qetela e nyolohile haholo hape ho ea ho 21,230 yuan/tonne. Likhamphani tsa aluminium tsa electrolytic li bolokile phaello e phahameng 'me tsa qala ts'ebetso, e leng se faneng ka tšehetso e matla bakeng sa' maraka oa carbon oa aluminium. 'Maraka oa recarburizer le graphite electrode ka kakaretso oa rekisoa, 'me tlhoko e tlase e fokola haholo. Khoebo e mafolofolo 'marakeng oa electrode e mpe, ka liodara tse ngata tsa lik'hamphani, e ntle bakeng sa ho romelloa 'marakeng oa coke o nang le sulfure e tlase.
5. Ponelopele ea theko:
'Maraka oa li-petcoke o kanna oa lula o le holimo 'me o fetoha ka nako e khuts'oane, litheko tsa aluminium li fihlile holimo khafetsa, 'me' maraka oa carbon oa aluminium o na le tšehetso e matla. Litheko tse mpe tsa li-electrode li tsepamisitsoe, 'me lik'hamphani tse ling tse mpe tsa li-electrode li ka amohela tekanyo e itseng ea premium. Lik'hamphani tsa li-electrode li emetse ho bona, li-mill tsa tšepe li tla qala ho ntlafala nakong e tlang. 'Maraka oa li-electrode o batlang o batla o batla o sebetsa hantle, hammoho le keketseho e matla ea mehloli ea li-petcoke tse tsoang kantle ho naha, e leng se tšehetsang 'maraka oa hona joale oa li-petcoke tsa lapeng ho nyoloha butle-butle.
Nako ea poso: Loetse-02-2021