Kusukela ngo-Agasti, imakethe ye-coke kaphethiloli yasekhaya iyonke ibilokhu ihweba kahle, futhi isimo sengqondo sokuthengwa kwempahla siye sazinza, okuye kwabangela ukuba uhlu lwezindawo zokucwenga kanye namachweba e-coke kaphethiloli lwehle ngokushesha, kanti intengo yokuthengiselana nge-coke kaphethiloli ishintshe kakhulu. Imakethe yekota yesithathu inezingaphezu kwengxenye, elandelayo ngokushintsha kwemakethe kokuhlinzekwa kanye nesidingo sentengo ye-coke kaphethiloli izobonisa muphi umkhuba?

Muva nje, isimo sokuhweba nge-petroleum coke esivamile singcono kakhulu, amabhizinisi adinga nje ukuthenga ukwesekwa sinamandla kakhulu, kanti amanye amanani e-petroleum coke abonisa ukuthambekela okukhuphukayo.

Ngokusho kokuhlaziywa kwezibalo kwedatha yemakethe yeLongzhong Information, intengo emaphakathi ye-coke kaphethiloli ephansi yesulfure yasekhaya ingu-3257 yuan/ton, ikhuphuke ngo-2.2% kusukela enyangeni edlule. Ukusebenza kwesidingo semakethe yezinto ze-electrode ezimbi kuhle, amabhizinisi e-graphite electrode aqala ukuthuthukisa isimo sengqondo sokuthengwa kwempahla, ukuthunyelwa kwezindawo zokuhluza uwoyela okuhle kakhulu. Ngenxa yokuncipha kokusebenza kokukhiqiza kwezinye izindawo zokuhluza, ukusebenza kokuthunyelwa okuphelele kwakuzinzile, futhi amabhizinisi e-carbon angena emakethe ukuyobuza ngezimpahla, okwenza amanani e-coke yokuhluza akhuphuke.

Intengo yemakethe ye-medium sulfur petroleum coke iqhubekile nokukhuphuka yaya ku-2463 yuan/ton, ukwanda kwama-yuan ayi-103/ton noma u-4.36%. Ngenxa yokulungiswa kwenkomba yezinto zokusetshenziswa, okuqukethwe kwe-sulfur ye-petroleum coke emakethe yokucwenga yendawo kuyaqhubeka nokukhula, futhi ukukhiqizwa kwe-shot coke eSifundazweni saseShandong kuyashintshwa ngamunye, futhi ukunikezwa kwe-medium sulfur petroleum coke emakethe kuncishisiwe. Ukusebenza kwenkomba ye-petroleum coke kwezinye izindawo zokuhlanza i-Sinopec eceleni komfula kuhle, futhi intshiseko yokuthenga yamabhizinisi amabi inamandla, okwenza intengo ye-medium-sulfur petroleum coke eceleni komfula iqhubeke nokukhuphuka.

Imakethe ye-coke kaphethiloli ene-sulfur ephezulu ngokuyisisekelo igcine umkhuba ozinzile noguquguquka kancane, futhi intengo ye-coke kaphethiloli ekhiqizwe futhi ithengiswa kahle ezindaweni zokuhluza ezinkulu yaqhubeka nokwenyuka kancane; Ukuthunyelwa emakethe yokuhluza kwehla, amabhizinisi ashisa izimpahla ezijwayelekile angena emakethe enombono wokuthenga ngokucophelela, futhi izindawo zokuhluza zithumela ngenkuthalo amanani athile e-coke ehla ngebanga elincane.

Muva nje, intshiseko yamabhizinisi e-silicon yokuthenga iphezulu, imakethe yekhabhoni ye-aluminium ihwebelana kahle, futhi isidingo semakethe sama-electrode e-graphite nezinto ze-electrode ezingezinhle sihle ekuthunyelweni kwemakethe ye-petroleum coke, kanti izindawo zokuhluza zasekhaya kanye ne-petroleum coke ezingenisiwe zibonisa isitoreji esivumelanayo.

Ngokusho kwedatha yocwaningo lwemakethe evela ku-Longzhong Information, kusukela maphakathi no-Agasti, inani le-coke kaphethiloli emachwebeni amakhulu asekhaya lehle laya kumathani ayizigidi ezingu-4.93, lehle ngo-6.24% kusukela enyangeni edlule. Kusukela ngo-Agasti, inani le-coke kaphethiloli esanda kufika echwebeni lehle kakhulu, futhi inani elincane le-coke engenisiwe echwebeni ligxile kakhulu emachwebeni aseShandong naseGuangxi. Njengamanje, imithombo yezimpahla ezithengiswayo ikakhulukazi i-United States, iRussia kanye ne-coke kaphethiloli ephansi kwe-sulfur. Amabhizinisi e-silicon carbide anesidingo esihle sokuthengwa kwe-coke kaphethiloli ephakathi nendawo nephezulu, okwenza intengo ye-coke kaphethiloli ye-port spot ikhuphuke. Inzuzo yentengo ye-coke kaphethiloli ye-carbon grade engenisiwe isobala uma iqhathaniswa ne-coke kaphethiloli elingana neyasekhaya, futhi intshiseko yokuthengwa kwamabhizinisi e-carbon angaphansi komhlaba isesenhle, isekela intengo ye-coke ethile engenisiwe.

I-coke kaphethiloli yasekhaya enemishini yokulungisa yasekuqaleni iqalise kabusha ukukhiqizwa futhi ihlinzeka ngokwanda okuncane, imakethe isesimweni sokukhula okubili kokuhlinzekwa kanye nesidingo, futhi indawo yokuhluza ithunyelwa futhi ithengiswa ngenkuthalo, kanti inani elibekiwe lendawo yokuhluza i-coke kaphethiloli yebhizinisi lesampula ligcinwe cishe ku-100,000 amathani.

Isibikezelo semakethe yesikhathi esizayo:

Ngenxa yezinguquko ezivame ukwenzeka ku-petroleum coke raw material, kulindeleke ukuthi ukunikezwa kwe-petroleum coke ene-sulfur ephansi kungancishiswa, futhi isilinganiso sokunikezwa kwempahla ejwayelekile ene-sulfur eningi siyanda, yize uhlangothi lwesidingo sasekhaya luqinile, kodwa amabhizinisi nabahwebi abangaphansi komfula baqaphela kakhulu ukungena emakethe. Ngaphezu kwalokho, amanye ama-petroleum coke angenisiwe anezinzuzo ezisobala kunezinsiza zasekhaya, okuphoqa intengo yezinye izimpahla zasekhaya ukuthi zigcine umkhuba wokwehla omncane.

Ngasekupheleni kuka-Agasti, imakethe ye-coke kaphethiloli yayihlelwe kakhulu, futhi ngaphansi kwesiqondiso sokunikezwa kanye nesidingo, amanani e-coke yokuhluza yasekhaya noma ukuguquguquka okuncane okuzinzile, ukuthunyelwa kwe-coke kaphethiloli echwebeni kwakukuhle, kanti amanye amanani e-coke ayesenethuba elincane lokunyuka.