Isishwankathelo
1. Imbono ngokubanzi
Ukwenziwa kweGraphitization: amandla okukhululwa phakathi kunyaka ozayo
Izinto ezisetyenzisiweyo: kwiminyaka emibini ezayo kulindeleke ukuba kubekho ukuguquguquka okukhulu
2. Umahluko kunye nokusetyenziswa kwe-coke yeenaliti zamalahle kunye ne-coke yeoyile yeenaliti:
Izinto ezahlukeneyo ezisetyenzisiweyo: i-oyile eyolukiweyo esekwe kwioyile, i-asphalt yamalahle esekwe kwilahle.
Iindlela ezahlukeneyo zokusetyenziswa: i-oil needle coke, i-coke yeenaliti zamalahle esetyenziselwa i-electrode enamandla aphezulu (ultra); i-oil needle coke coke eluhlaza nephekiweyo kwi-electrode engalunganga.
Icala lophuhliso: Uthotho lwamalahle lunokukhula kwixesha elizayo.
3. Ipateni yokubonelela kunye nemfuno ye-petroleum coke: iindlela ezintathu zokusetyenziswa kwe-electrode esezantsi + i-anode ebhakiweyo kwangaphambili + i-electrode engalunganga zonke ziyanda, ngelixa icala lokubonelela lingayandisi imveliso okanye linciphise ubungakanani, nto leyo ekhokelela kumaxabiso aphezulu kwaye iimveliso ezingenisiweyo zisenokungakwazi ukuhlangabezana nemfuno.
4. Ukwandiswa kwesityalo se-Anode ngasentla: I-Zhongke Electric kunye ne-Anqing Petrochemical zisayine intsebenziswano enobuchule, kodwa akukho nxaxheba yokwenyani okanye utyalo-mali.
5. Umlinganiselo we-coke ongalunganga: i-high-end ene-needle coke ecocekileyo, ixutywe kwisiphelo esiphakathi, i-low-end ene-petroleum coke ecocekileyo. I-Needle coke 30-40%, i-petroleum coke 60-70%. Itoni ye-electrode engalunganga ene-petroleum coke ecocekileyo 1.6-1.7 tons.
6. Ukwenziwa kwegrafu rhoqo: inkqubela phambili yangoku ayilunganga, ifana neshishini le-diaphragm, kodwa ikwaxhomekeke kwizixhobo ukuze zisinde, impumelelo yexesha elizayo inokunciphisa ukusetyenziswa kwamandla kunye neentsuku zokuthunyelwa.
Imibuzo neempendulo
1. Ubonelelo kunye nemfuno kunye nexabiso
Q: Ipateni yokubonelela kunye nemfuno kunye nokunqongophala kwamaxabiso e-sulfur coke ephantsi?
A: Isigidi seetoni ze-low-sulfur coke ziza kuthunyelwa kulo nyaka, ezibalelwa kwi-60%. Ngesivuno se-60%, i-60/0.6 = isigidi seetoni ze-low-sulfur coke ziya kuba zifunwa. Imfuno idlula ukunikezelwa, nto leyo ekhokelela ekunyukeni kwamaxabiso, kwaye ixabiso lingaphezulu kwe-8000 yuan.
Q: Ipateni yokubonelela kunye nemfuno yonyaka ozayo, imeko yamaxabiso?
A: I-coke yesalfure ephantsi (i-common petroleum coke) inezicelo ezintathu: i-electrode, i-anode ebhakiweyo kwangaphambili kunye ne-electrode engalunganga. Zonke ezintathu ziyakhula. Icala lokubonelela alizange landise okanye linciphise imveliso, nto leyo ekhokelele kumaxabiso aphezulu.
Q: Amashishini e-coke kwikota yesibini anyukile amaxabiso, kukho ukuhanjiswa okuhlayo
A: I-Ningde Times kunye ne-BYD aziyi kuthatha uxanduva olupheleleyo, kodwa ziya kuthatha inxalenye yalo. Umzi-mveliso we-cathode uza kuthatha inxalenye yalo. Umzi-mveliso webhetri wesibini unokuluqhuba. Jonga inzuzo epheleleyo ngetoni, kunye nomlinganiselo we-graphitization, ixabiso le-coke alicaci kangako.
Q: Ingakanani i-amplitude yezinto ezingalunganga ze-Q2 ngokomyinge?
A: Incinci kakhulu, i-10%, i-graphitization engatshintshanga, i-Q1 low sulfur coke malunga ne-5000 yuan, i-Q2 avareji yi-8000 yuan,
Q: Umbono wokubonelela kunye nemfuno yokusetyenziswa kwe-petroleum coke ngezantsi
A: (1) Imfuno yasekhaya idlula unikezelo: ukukhula kwe-pole engalunganga yeyona ikhawulezayo, ukukhula kwe-petroleum coke nge-40% nangaphezulu, i-petroleum coke kwiminyaka emibini ezayo ikwimeko yokwethuka okukhulu, kuba i-petrochina yasekhaya, ukwanda kwemveliso yeSinopec kuncinci, imveliso yasekhaya yi-30 yezigidi zeetoni. Ngonyaka, i-12% yi-sulfur coke ephantsi, ayikwazi ukuhlangabezana neemfuno zasekhaya.
(2) Isongezelelo sokungenisa: Siza kungenisa ne-coke evela e-Indonesia, eRomania, eRashiya nase-India. Kolu vavanyo, inkqubela phambili incinci kakhulu, nto leyo esenokungakwazi ukuhlangabezana neemfuno zokwenza i-electrode engalunganga.
(3) Isigwebo sexabiso: inqanaba eliphantsi lonyaka ophelileyo lalingoMatshi, kwaye i-petroleum coke yayiyi-3000 yuan/ton. Amathuba okubuyela kweli xabiso mancinci kakhulu.
(4) Indlela eya phambili: njengoko imfuno yezithuthi zombane isanda, kusetyenziswa i-oyile series coke encinci, kwaye i-coal series iyindlela enokwenzeka.
Q: Iphethini yokubonelela nge-coke ephakathi kunye nemfuno?
A: I-medium sulfur coke nayo iqinile, umzekelo, i-anode yezigidi zeetoni, i-graphitization elahlekileyo yi-10%, i-1.1 yezigidi zeetoni ze-graphitization, i-1 ton ye-graphitization ifuna iitoni ezi-3 ze-medium sulfur coke, ifuna iitoni ezi-3 yezigidi zeetoni ze-medium sulfur coke ukuze ixhase.
Q: Ngaba kukho naziphi na izityalo ezingezizo ezibonelela nge-petroleum coke ngasentla?
A: I-Zhongke Electric isayine intsebenziswano enobuchule ne-Anqing Petrochemical. Andikaze ndive ngokuthatha inxaxheba kwezabelo okanye utyalo-mali lokwenyani.
Q: Yintoni umahluko wamaxabiso phakathi kweefektri ezincinci kunye neefektri ezinkulu ezifana neShanshan kunye neKaijin?
A 
1) ishishini elingalunganga alinakukwazi ukubala umahluko wamaxabiso ngokulula. Kukho imveliso enye okanye ezimbini eziqhelekileyo kwishishini elingalunganga, uninzi lwazo ziimveliso ezenzelwe umntu ngamnye.
(2) Iifektri ezincinci azinazo iingenelo kwiimveliso ngokubanzi, ngoko ke kufuneka zinciphise amaxabiso ukuze zilungele imakethi. Ukuba iifektri ezincinci ziqokelele ubuchwepheshe kwaye zifunde iimveliso eziphezulu kunye neemveliso ezenziwe ngokwezifiso, zinokwenza iingenelo. Ukuba iifektri ezinkulu azenzi iimveliso ezenziwe ngokwezifiso, zingenza kuphela iimveliso eziqhelekileyo.
2, udidi lwe-petroleum coke kunye nesicelo
Q: Zithini iimfuno ze-coke yezinto ezisemgangathweni ophezulu kwiipali ezahlukeneyo ezingalunganga?
A: (1) Uhlu: kukho imithombo emine ye-coke engalunganga, i-coke ye-petroleum enesalfure ephantsi, i-coke ene-oily needle, i-coke ene-coal needle, i-coke ene-asphalt yamalahle.
(2) umlinganiselo: i-coke yesalfure ephantsi ibalelwa kwi-60%, i-needle coke yi-20-30%, okuseleyo yi-coke ye-asphalt yamalahle.
Q: Yintoni uhlobo lwe-jiao?
A: Yahlulwe ngokubanzi ibe yi-petroleum kunye namalahle, ioyile inokwahlulwa ibe yi-petroleum coke eqhelekileyo, i-needle coke; Amalahle anokwahlulwa abe yi-coke eqhelekileyo, i-needle coke, i-asphalt coke
Q: Ingakanani i-petroleum coke esetyenziswa yi-electrode engalunganga eninzi?
A: I-coke yepetroleum ecocekileyo, enye yahlulwe ngo-0.6-0.65, ifuna iitoni eziyi-1.6-1.7
A: (1) izinto ezahlukeneyo zokwenza imveliso: (1) ioyile, ukucocwa kweoyile ukukhetha. Uhlobo oluphezulu lwe-slurry, ukucubungula okulula yi-petroleum coke, ukuba idlula kwi-gas kunye ne-sulfur coke, ingatsalwa kwi-needle coke; ② Ukulinganisa amalahle, ngokufanayo, khetha i-asphalt yamalahle ekumgangatho ophezulu
(2) izicelo ezahlukeneyo: (1) i-oil needle coke, i-coke yeenaliti zamalahle esetyenziselwa i-electrode enamandla aphezulu (super); ② i-oil needle coke eluhlaza, i-coke ephekiweyo kwi-negative, i-coke enomncinane, kodwa kukwakho nabavelisi abasetyenziswayo abanjengoZichen, Shanshan, Kaijin, emva kokuba i-coke inokunyusa ukusetyenziswa kwayo, iTshayina lilizwe elivelisa amalahle.
Q: Inzuzo ye-coaler yenaliti yamalahle
A: I-coke yeenaliti yochungechunge lweoyile ibiza malunga ne-2000-3000 yuan kune-coke yeenaliti yochungechunge lweoyile. I-coke yeenaliti yochungechunge lweoyile inenzuzo ngexabiso.
Q: Ukusetyenziswa kwexesha elizayo kwe-medium sulfur petroleum coke
A: I-electrode engalunganga isasetyenziswa ukugcina amandla, ineemfuno zokugcina amandla eziphantsi kunye namandla amancinci.
Q: Ngaba kukho umahluko ekusebenzeni xa kusetyenziswa i-electrode engalunganga?
A: Umahluko we-coke yenaliti yokulinganisa amalahle awukhulu, i-Zichen, i-fir yaseTshayina iyasetyenziswa, i-coke ye-asphalt eqhelekileyo yokulinganisa amalahle ingasetyenziswa nakwindawo yokugcina amandla.
Q: Ngaba kunzima ukwenza i-needle coke nge-petroleum coke?
A: Umthamo wemveliso ye-oyile yenaliti ye-coke ye-1.18 yezigidi zeetoni, inkqubo ayinzima kakhulu, ngokutsala i-coke kwi-needle coke, ikakhulu khetha i-slurry engcono ukuyenza, ingxaki yangoku kukuba amashishini amabi kunye nokutshintshiselana kwe-needle coke ephezulu akwanele, ukuba kufuneka kwenziwe intsebenziswano eninzi, uphando nophuhliso olulandelayo, intsebenziswano.
Q: Ngaba izinto ziya kuxutywa?
A: Iindlela ezintathu: i-pure petroleum coke, i-pure needle coke, i-petroleum coke + i-needle coke. I-pure petroleum coke isebenza kakuhle kwi-kinetic, kulula ukuyi-graphitization, inomthamo ophezulu kunye nokuxinana okuphezulu, kwaye zombini ziyahambelana. I-high end isebenzisa i-pure needle coke, i-middle end isebenzisa i-mixed, i-low end isebenzisa i-pure petroleum coke.
Q: Ithini ireyithingi yokufanisa
A: I-Needle coke 30-40%, i-petroleum coke 60-70%
3, i-carbon kunye ne-silicon anode
Q: Iyintoni impembelelo yophuhliso lwe-silicon carbon anode kwi-petroleum coke kunye ne-needle coke?
A: (1) Umlinganiselo: kunyaka ophelileyo, iitoni ezingama-3500 ze-silicon monomer, i-80% yomthamo weBeitre yeyona inkulu, isilinda esetyenzisiweyo ngaphezulu, iPanasonic, i-LG esetyenzisiweyo i-silicon oxygen, iSamsung esetyenzisiweyo i-nano-silicon. Inkampani C ifuna ukuveliswa ngobuninzi kwegobolondo lesikwere, eliye lalibaziseka. Ukuveliswa kobunzima kwi-Q1 yonyaka olandelayo kuya kuba yi-10GWH, efuna malunga neetoni ezili-1000 ngokwe-10% yokuxuba.
(2) Iphakheji ethambileyo: ngenxa yokwanda kwesilicon, kunzima ukuyisebenzisa
(3) i-silicon: okanye ngendlela yokuxuba, i-Panasonic 4-5 points ye-silicon oxygen, i-60% yendalo +40% ye-graphite yokwenziwa (i-petroleum coke), ingaxutywa ne-needle coke, ngokuyintloko ngokwendlela imveliso esebenza ngayo.
Q: Ingaba i-silicon ekwi-carbon anode ine-silicon ecocekileyo kakhulu?
A: Enye yi-silicon oxygen kwaye enye yi-nano-silicon.
(1) ioksijini yesilicon: i-silicon + i-silicon dioxide isabela ekuxubeni okushushu kwi-silica, i-silica ikhona kuyo yonke indawo, iimfuno ze-silicon aziphezulu, isinyithi se-silicon esiqhelekileyo sinokuba njalo, ixabiso liyi-17,000-18,000.
(2) i-nano-silicon: ubunyulu be-99.99% (4 9) nangaphezulu, kwi-photovoltaic ngaphezu kweemfuno ze-electrode ezingezizo, ubunyulu obungaphezulu kwe-6 9.
4. Iingenelo kunye nokungalungi kweSunstone
Q: Ngaba ikho inzuzo kubarhwebi yokwenza i-negative pole, njengeSocom?
A 1) i-suotong ithenga iitoni ezi-4 zezigidi ze-petroleum coke ngonyaka, kwaye lonke eli shishini libi lithenga iitoni ezi-1 zezigidi, ezinkulu ngokuphindwe kane. Inenzuzo yobuninzi. Zimbalwa iindlela zokunxibelelana ngokuthe ngqo ne-CNPC kunye ne-sinopec, ikakhulu abarhwebi, kuba urhwebo luxoxwa ngakumbi.
(2) indlela amaxabiso ahamba ngayo kwishishini: ishishini le-oyile coke ekuqaleni konyaka nasekupheleni kwexabiso liphezulu, kuba ukuze kugcinwe, ngoMeyi nangoJuni, i-oyile coke enesalfure ephantsi, ephakathi ne-sulfure yehle nge-10-15%, ngenxa yokuba izinto ezininzi zininzi, ngo-Okthobha kwaye kwaqala ukugcinwa, ixabiso liya kunyuka kwakhona.
Umbuzo: Ngaba abavelisi abangalunganga baza kuyithenga ngqo i-petroleum coke? Iphi inzuzo yeSotone?
A: Uninzi lwazo lusathengwa kubarhwebi. Umthamo umncinci kakhulu ukuba ungarhwetywa ngeCNPC kunye neSinopec. Zombini i-sulfur coke ephezulu, ephakathi nesezantsi ziyaveliswa.
5, igrafiti yokwenziwa kunye negrafiti yendalo
Q: Ukusetyenziswa kwegrafiti yendalo
A 1) uninzi lwazo lusetyenziswa kwamanye amazwe. Umbane weLG usebenzisa isiqingatha sokwenziwa kunye nesiqingatha sendalo. Iifektri ezinkulu zasekhaya u-B no-C nazo zisebenzisa inxalenye yendalo, emalunga ne-10%
(2) iziphene zegrafiti yendalo: igrafiti yendalo engaguqukiyo ineengxaki ezininzi, njengokwanda okukhulu, ukusebenza kakubi kokujikeleza kwegazi.
(3) Isigwebo sendlela esetyenziswa ngayo: ukuba i-natural isetyenziswa kancinci eTshayina, kucetyiswa ukuba isetyenziswe kwiimoto ezikumgangatho ophantsi. Kuya kuba lula ukuba neengxaki ngeemoto ezikumgangatho ophezulu ezixutywe ngokuthe ngqo ne-20-30%.
Q: Yintoni umahluko phakathi kwegrafiti yendalo kunye negrafiti yokwenziwa?
A: I-graphite yendalo sele iyi-graphite emhlabeni. Emva kokuyicola, iba yi-graphite eneengqimba. Xa isongiwe, iba yibhola ye-graphite yendalo.
Iingenelo: ingabizi kakhulu, inomthamo ophezulu (360GWH), ixinene kakhulu;
Iingxaki: ukusebenza kakubi kokuhamba ngebhayisekile, ukwandiswa lula, ukusebenza kakubi kobushushu obuphezulu
Q: Ingaba iteknoloji ye-anode ye-graphite yokwenziwa isasazekile ukuze wonke umntu akwazi ukwenza iimveliso ezifanayo?
A: Liyinyaniso elokuba kukho ukusasazeka kwetekhnoloji. Ngoku kukho izityalo ezincinci ezininzi. Ukususela phakathi kunyaka ophelileyo kude kube ngoku, izityalo ezingezizo ezivelisa iitoni ezi-6 ukuya kwezi-7 zezigidi.
(1) Kukho izibalo eziphindwe kabini. Kutyalwe iitoni ezingama-300,000 zeemveliso ezigqityiweyo kunye neetoni ezili-100,000 ze-graphitization. Idatha iyonke inkulu kakhulu.
(2) Ucwangciso lwengingqi lukhulu kakhulu, urhulumente naye unemfuno, ufuna ukuphucula ukusebenza;
(3) Lilonke, amandla asebenzayo anokuba yi-20% kuphela, isibhengezo somthamo egameni lokwenza okungalunganga, eneneni, yinkqubo, i-OEM, ukusasazeka kwetekhnoloji okanye umda.
Q: Ukusetyenziswa kwendalo ekhaya kuncinci, ngaba kunxulumene neteknoloji embi, ngaba iteknoloji embi yangaphandle ingcono?
A: (1) Kwamanye Amazwe: I-Samsung kunye ne-LG bezisebenzisa iimveliso zendalo ixesha elide kwaye ubuchwepheshe bazo sele bukhulile, ngoko ke ukusebenza kakubi okubangelwa ziimveliso zendalo kuya kuba kuncinci kunoko kwaseTshayina.
(2) Yasekhaya: 1.5 ngaphambi kokuba i-BYD isebenzise igrafiti yendalo, i-BYD okwangoku yi-10% yegrafiti yendalo, ibhasi enegrafiti yendalo, isiqingatha nesiqingatha, iHan, iTang, uphawu lusebenzisa igrafiti yokwenziwa, iimoto ezikumgangatho ophantsi ziya kuzama ukuyisebenzisa.
Eyona ndlela iphambili yokusebenzisa i-ningde yi-graphite yokwenziwa, i-graphite yendalo ayisebenzi.
Q: Ngaba ixabiso le-anode yegrafiti yendalo liyanyuka?
A: Ngokuxhomekeke kwimeko yemarike, amaxabiso aza kunyuka kwaye kuza kubakho utshintsho lwamaxabiso
6, i-graphization eqhubekayo
Q: Inkqubela phambili kwi-graphitization eqhubekayo?
A 1) inkqubela yangoku ayilunganga, ngoku i-graphitization yi-box-type furnace, i-acheson furnace, i-continuous graphitization ifana neshishini le-diaphragm, ikwaxhomekeke kwizixhobo.
(2) Inkampani yaseJapan yenza umsebenzi ongcono. Iimveliso ezingama-340kg/WH nezingaphantsi azinangxaki zinkulu, ngelixa ezingama-350kg/WH ezinomthamo ophezulu azizinzanga.
(3) Ukwenziwa kwegrafiti rhoqo yindlela elungileyo yophuhliso, itoni enye ifuna umbane we-4000-5000 KWH, usuku olunye ukuvelisa iimveliso, i-box furnace, i-Aitchison furnace iintsuku ezintathu okanye ezine ukuvelisa iimveliso, emva kokugweba kunye nendlela yendabuko iya kuhlala kunye.
Ixesha lokuposa: Juni-20-2022