Akụnụba ahịa China ga-eto nke ọma na 2021. Mmepụta ụlọ ọrụ mmepụta ihe ga-eme ka ọchịchọ maka ihe ndị e ji emepụta ihe dị iche iche na-aga nke ọma. Ụgbọala, akụrụngwa na ụlọ ọrụ ndị ọzọ ga-ejigide ezigbo ọchịchọ maka aluminom na ígwè electrolytic. Akụkụ ọchịchọ ga-abụ nkwado dị irè ma dị mma maka ahịa petcoke.
N'ọkara mbụ nke afọ a, ahịa petcoke dị n'ime obodo na-azụ ahịa nke ọma, ọnụ ahịa petcoke dị ọkara na nke nwere sọlfọ dị elu gosiri mmụba na mgbanwe. Site na Jenụwarị ruo Mee, n'ihi ụkọ ọkọnọ na ọchịchọ siri ike, ọnụ ahịa coke nọgidere na-arị elu nke ukwuu. Na June, ọnụ ahịa coke malitere ịrị elu na ọkọnọ ahụ, ụfọdụ ọnụ ahịa coke dakwara, mana ọnụ ahịa ahịa zuru oke ka gafere otu oge ahụ n'afọ gara aga.
Mgbanwe ahịa zuru oke na nkeji mbụ dị mma. Site n'aka ahịa akụkụ nke ọchịchọ n'oge Ememme Oge Opupu, ọnụahịa mmanụ coke gosipụtara mmụba na-eto eto. Kemgbe ngwụcha Maachị, ọnụahịa nke coke etiti na nnukwu sulfur n'oge mbụ amụbaala ruo n'ọkwa dị elu, ọrụ nnata ala ebelatala, ọnụ ahịa coke n'ụfọdụ ụlọ ọrụ mmepụta ihe adaala. Ka nlekọta petcoke dị n'ime ụlọ na nkeji nke abụọ, ọkọnọ petcoke belatara nke ukwuu, mana arụmọrụ akụkụ nke ọchịchọ a nabatara, nke ka bụ ezigbo nkwado maka ahịa petcoke. Agbanyeghị, kemgbe ọnwa Juun malitere ịmaliteghachi mmepụta na mgbanwe nke ụlọ ọrụ mmepụta ihe, aluminom electrolytic na North na Southwest China na-ekpughekarị akụkọ ọjọọ. Na mgbakwunye, ụkọ ego na ụlọ ọrụ mmepụta ihe carbon etiti na echiche bearish na ahịa gbochiri usoro ịzụta nke ụlọ ọrụ ndị dị ala. Ahịa coke abanyela ọzọ na ọkwa njikọta.
Dịka nyocha data nke Longzhong Information si kwuo, nkezi ọnụahịa nke 2A petroleum coke bụ 2653 yuan/ton, nkezi ọnụ ahịa kwa afọ nke 1388 yuan/ton na ọkara mbụ nke 2021, mmụba nke 109.72%. Na ngwụcha Maachị, ọnụ ahịa coke rịrị elu nke 2,700 yuan/ton na ọkara mbụ nke afọ, mmụba kwa afọ nke 184.21%. Ọnụ ahịa coke petroleum coke 3B metụtara nke ukwuu site na mmezi etiti nke ụlọ ọrụ mmepụta ihe. Ọnụ ahịa coke gara n'ihu na-arị elu na nkeji nke abụọ. Na etiti Mee, ọnụ ahịa coke rịrị elu nke 2370 yuan/ton na ọkara mbụ nke afọ, mmụba kwa afọ nke 111.48%. Ahịa koke nwere sọlfọ dị elu ka na-azụ ahịa, ebe ọnụego nkezi n'ọkara mbụ nke afọ bụ yuan 1455/ton, mmụba nke 93.23% kwa afọ.
N'ihi ọnụ ahịa ihe ndị e ji emepụta ihe, ọnụ ahịa coke nke e ji sọlfọ mee n'ime obodo n'ọkara mbụ nke afọ 2021 gosiri mmụba dị elu. Azụmaahịa zuru oke nke ahịa calcining dị mma, ahịa ndị a na-azụta n'akụkụ achọrọ kwụsiri ike, nke dị mma maka mbupu ụlọ ọrụ calcined.
Dịka nyocha data nke Longzhong Information si kwuo, na ọkara mbụ nke afọ 2021, nkezi ọnụahịa nke coke a na-akpọ sulfur calcined bụ yuan 2,213 kwa tọn, mmụba nke yuan 880 kwa tọn ma e jiri ya tụnyere ọkara mbụ nke afọ 2020, mmụba nke 66.02%. Na nkeji mbụ, ahịa sulfur zuru oke azụmaahịa dị mma. Na nkeji mbụ, a mụbara coke a na-akpọ calcined ibu nwere ọdịnaya sulfur nke 3.0% site na 600 yuan/ton, ọnụ ahịa nkezi bụkwa 2187 yuan/ton. Ọdịnaya sulfur nke 3.0% ọdịnaya vanadium nke coke a na-akpọ calcined 300PM amụbaala site na 480 yuan/ton, yana nkezi ọnụ ahịa bụ 2370 yuan/ton. Na nkeji nke abụọ, ọkọnọ nke coke petroleum dị ọkara na nke dị elu na China belatara ma ọnụ ahịa coke nọgidere na-arị elu. Agbanyeghị, ụlọ ọrụ carbon ndị na-agbada ala nwere oke ịnụ ọkụ n'obi ịzụta ihe. Dịka njikọ dị n'etiti ahịa carbon, ụlọ ọrụ calcine enweghị oke okwu n'etiti ahịa carbon. Uru mmepụta na-aga n'ihu na-ebelata, nrụgide ọnụ ahịa na-aga n'ihu na-abawanye, ọnụ ahịa coke calcined na-arị elu. Ọnụego mmụba ahụ belatara. Ruo June, ka ọkọnọ coke dị n'ime obodo na nke nwere sọlfọ dị elu gbapụrụ, ọnụ ahịa ụfọdụ coke dara na ya, uru nke ụlọ ọrụ calcine aghọọkwa uru. A gbanwere ọnụ ahịa azụmahịa nke coke calcine ibu nke nwere sọlfọ dị 3% ka ọ bụrụ 2,650 yuan/ton, ọdịnaya sọlfọ dị 3.0% na ọdịnaya vanadium bụ 300PM. Ọnụ ahịa azụmahịa nke coke calcined rịgoro ruo 2,950 yuan/ton.
Na 2021, ọnụ ahịa anode e ji eme achịcha n'ime obodo ga-anọgide na-arị elu, yana mmụba nke yuan 910/ton site na Jenụwarị ruo June. Ruo June, ọnụ ahịa ihe eji azụta anode e ji eme achịcha n'ime Shandong amụbaala ruo yuan 4225/ton. Ka ọnụ ahịa ihe eji eme achịcha na-aga n'ihu na-arị elu, nrụgide mmepụta nke ụlọ ọrụ anode e ji eme achịcha amụbaala. Na Mee, ọnụ ahịa coal tar pitch amụbaala nke ukwuu. Dabere na ọnụ ahịa, ọnụ ahịa anode e ji eme achịcha amụbaala nke ukwuu. Na June, ka ọnụ ahịa nnyefe nke coal tar pitch dara, ọnụ ahịa coal petroleum coke gbanwere akụkụ ụfọdụ, uru mmepụta nke ụlọ ọrụ anode e ji eme achịcha amụbaala.
Kemgbe afọ 2021, ụlọ ọrụ mmepụta aluminom electrolytic dị n'ime obodo anọgidewo na-enwe ọnụ ahịa dị elu na uru dị elu. Uru kwa tọn nke ọnụ ahịa aluminom electrolytic nwere ike iru yuan 5000/ton, a na-ejikwa ikike mmepụta aluminom electrolytic dị n'ime ụlọ na ihe dị ka 90%. Kemgbe ọnwa Juun, mmalite zuru oke nke ụlọ ọrụ mmepụta aluminom electrolytic ebelatala ntakịrị. Yunnan, Inner Mongolia, na Guizhou amụbaala njikwa nke ụlọ ọrụ ndị na-eri ike dị ukwuu dịka aluminom electrolytic. Na mgbakwunye, ọnọdụ nke mwepụ aluminom electrolytic anọgidewo na-abawanye. Ka ọ na-erule ngwụcha ọnwa Juun, ngwaahịa aluminom electrolytic dị n'ime ụlọ belatara ruo ihe dị ka tọn 850,000.
Dịka data sitere na Longzhong Information si kwuo, mmepụta aluminom electrolytic n'ime obodo n'ọkara mbụ nke afọ 2021 bụ ihe dị ka tọn nde 19.35, mmụba nke tọn nde 1.17 ma ọ bụ 6.4% kwa afọ. N'ọkara mbụ nke afọ ahụ, nkezi ọnụahịa aluminom spot n'ime obodo na Shanghai bụ yuan 17,454/ton, mmụba nke yuan 4,210/ton, ma ọ bụ 31.79%. Ọnụ ahịa ahịa aluminom electrolytic gara n'ihu na-agbanwe site na Jenụwarị ruo Mee. Na etiti Mee, ọnụ ahịa aluminom spot na Shanghai rịrị elu nke ukwuu ruo yuan 20,030/ton, ruo n'ókè kachasị elu nke ọnụ ahịa aluminom electrolytic n'ọkara mbụ nke afọ ahụ, na-arị elu site na yuan 7,020/ton kwa afọ, mmụba nke 53.96%.
Amụma atụmanya:
A ka nwere atụmatụ mmezi maka ụfọdụ ụlọ ọrụ mmepụta ihe n'ime obodo n'ọkara nke abụọ nke afọ a, mana ka mmezi tupu ụlọ ọrụ mmepụta ihe amalite imepụta coke, mkpokọta mmanụ petcoke n'ime obodo enweghị mmetụta dị ukwuu. Ụlọ ọrụ carbon ndị dị n'okpuru ala amalitela nke ọma, ahịa aluminom electrolytic nwere ike ịbawanye mmepụta na ikike mmepụtaghachi. Agbanyeghị, n'ihi njikwa ebumnuche carbon abụọ, a na-atụ anya na ọnụego uto mmepụta ga-ebelata. Ọbụna mgbe ebe nchekwa mba ahụ na-ebelata nrụgide ọkọnọ, ọnụahịa nke aluminom electrolytic ka na-anọgide na-enwe mgbanwe dị elu. Ugbu a, ụlọ ọrụ aluminom electrolytic na-erite uru, ọdụ ụgbọ mmiri ahụ ka nwekwara nkwado dị mma maka ahịa petcoke.
A na-atụ anya na n'ọkara nke abụọ nke afọ a, n'ihi mmetụta nke ọkọnọ na ọchịchọ, enwere ike ịgbanwe ụfọdụ ọnụahịa coke ntakịrị, mana n'ozuzu, ọnụ ahịa coke petroleum dị n'ime ụlọ na nke nwere sọlfọ dị elu ka na-aga n'ihu n'ọkwa dị elu.
Oge ozi: Julaị-23-2021