Abstract
1. Maonero ose
Graphitization: kuburitsa huwandu pakati pegore rinouya
Raw zvinhu: makore maviri anotevera anotarisirwa kuve akanyanya kushanduka
2. Musiyano uye kushandiswa kwemarasha tsono coke uye mafuta tsono coke:
Zvigadzirwa zvakasiyana-siyana: mafuta - based oil slurry, marasha - based coal asphalt.
Kushandiswa kwakasiyana: mafuta tsono coke, marasha tsono coke coke inoshandiswa (ultra) high power electrode; Mafuta tsono coke mbishi uye yakabikwa coke nokuda negative electrode.
Development dhairekitori: Marasha akatevedzana anogona kukura mune ramangwana.
3. Kugovera uye kudiwa kwemaitiro epetroleum coke: iyo mitatu yekushandisa mirayiridzo ye electrode yakadzika + pre-yakabikwa anode + negative electrode zvose zviri kuwedzera, asi rutivi rwekupa rusingawedzere kugadzirwa kana kunyange kuderedza huwandu, zvichiita kuti mitengo iwedzere uye inotengeswa kunze kwenyika. zvigadzirwa zvingasakwanisa kuzadzisa zvinodiwa.
4. Anode chirimwa chekuwedzera kumusoro: Zhongke Electric neAnqing Petrochemical vakasaina hurongwa hwekushandira pamwe, asi hapana kuenzana kwechokwadi kubatanidzwa kana kuisa mari.
5. Negative coke ratio: high-end necoke yetsono yakachena, yakavhenganiswa pamucheto wepakati, yakadzika-inoperera ne pure petroleum coke. Tsono coke 30-40%, petroleum coke 60-70%. A toni ye negative electrode ine pure petroleum coke 1.6-1.7 tons.
6. Kuenderera mberi graphitization: kufambira mberi kwezvino hakuna kunaka, kwakafanana neindasitiri ye diaphragm, asiwo kuvimba nemichina kuti urarame, kubudirira kweramangwana kunogona kuderedza kushandiswa kwesimba uye mazuva ekutumira.
Q&A
1. Kutengesa uye kudiwa uye mutengo
Q: Kugovera uye kudiwa pateni uye kushomeka kwemutengo wepasi sarufa coke?
A: Mamiriyoni e1 matani epasi-sarufa coke achatumirwa gore rino, achiverengera 60%. Negoho re60%, 60/0.6=1 miriyoni matani epasi-sarufa coke ichave iri kudiwa. Kudiwa kunopfuura kupihwa, zvichiita kuti mutengo ukwire, uye mutengo unodarika 8000 yuan
Mubvunzo: Kugovera kwegore rinotevera uye maitiro ekudiwa, mamiriro emutengo?
A: Low sulfur coke (common petroleum coke) ine maitiro matatu: electrode, prebaked anode uye negative electrode. Vose vari vatatu vari kukura. Rutivi rwekupa haruna kuwedzera kana kudzikisa kugadzirwa, zvichitungamira kumitengo yakakwira
Q: Q2 mabhizinesi ecoke ane mutengo unowedzera, kune kudzika kutapurirana
A: Ningde Times uye BYD haizotora mutoro wakazara, asi ichatora chikamu chayo. Fekitari yekathode ichatora chikamu chayo. Yechipiri-mutsara bhatiri fekitori inogona kuiitisa. Tarisa iyo mambure purofiti patani, yakasanganiswa negraphitization ratio, mutengo wecoke hausi pachena
Mubvunzo: Ndeipi amplitude yeQ2 yakaipa zvinhu paavhareji?
A: Zvishoma zvishoma, 10%, isingachinjiki graphitization, Q1 yakaderera sarufa coke inenge 5000 yuan, Q2 avhareji 8000 yuan,
Mubvunzo: Kutengesa uye kudiwa maonero ekudzika kwekushandiswa kwepetroleum coke
A: (1) Kudiwa kwemumba kunodarika kupihwa: kusakura kwepango ndiko kukurumidza, 40% + kukura kwepetroleum coke, petroleum coke mumakore maviri anotevera iri mukuvhunduka kukuru, nekuti petrochina yemumba, Sinopec kugadzirwa kwekuwedzera kushoma, kugadzirwa kwepamba 30 miriyoni matani Pagore, 12% yakaderera sulfur coke, haigone kusangana nezvinodiwa zvemumba.
(2) Import supplement: Tichapinzawo coke kubva kuIndonesia, Romania, Russia neIndia. Mukuedza, kufambira mberi kunenge kunonoka, izvo zvingave zvisingakwanisi kuzadzisa chido chekugadzira electrode yakaipa
(3) Mutengo wekutonga: nzvimbo yakaderera yegore rapera yaiva muna March, uye petroleum coke yaiva 3000 yuan/ton. Mikana yekudzoka kumutengo uyu ishoma
(4) Remangwana kutungamira: nekuwedzera kuri kuda kwemotokari dzemagetsi, mashoma uye mashoma emafuta akateedzana coke anoshandiswa, uye marasha akateedzana inzira inogoneka.
Mubvunzo: Yepakati coke kupa uye kudiwa patani?
A: Medium sulfur coke zvakare yakasimba, semuenzaniso, miriyoni matani eanode, 10% kurasikirwa kwegraphitization, 1.1 miriyoni matani egraphitization, 1 toni yegraphitization inoda matani matatu epakati sulfur coke, inoda 3.3 miriyoni matani epakati sulfur coke. kutsigira
Mubvunzo: Pane zvidyarwa zvisina kunaka zvinopa petroleum coke kumusoro kwerwizi?
A: Zhongke Electric yakasaina A strategic Cooperation neAnqing Petrochemical. Handisati ndambonzwa nezve equity chaiyo yekutora chikamu kana inivhesiti
Q: Ndeupi musiyano wemutengo pakati pemafekitori madiki nemafekitori makuru akadai seShanshan neKaijin?
A 
1) iyo indasitiri yakaipa haigone kungoverenga mutsauko wemutengo. Pane chete kana maviri zvigadzirwa zvakajairika muindasitiri isina kunaka, mazhinji acho ari emunhu zvigadzirwa.
(2) Mafekitori madiki haana mabhenefiti mune zvakajairwa zvigadzirwa, saka anofanirwa kudzikisa mitengo kuti awane kumusika. Kana mafekitori madiki akaunganidza tekinoroji uye kudzidza zvigadzirwa zvepamusoro uye zvigadzirwa zvemunhu, zvinogona kugadzira zvakanakira. Kana mafekitori makuru akasaita zvigadzirwa zvemunhu, anogona chete kuita zvigadzirwa zvakajairika.
2, petroleum coke classification uye kushandiswa
Q: Ndezvipi zvinodikanwa zvekukwira kumusoro zvinhu coke zveasina kunaka mapango?
A: (1) Mutsara: kune mana masosi eiyo negative coke, low sulfur petroleum coke, oily tsono coke, coal tsono coke, coal asphalt coke.
(2) chikamu: yakaderera sarufa coke yakaverengerwa 60%, tsono coke 20-30%, yasara imarasha asphalt coke.
Mubvunzo: Chii chinonzi jiao?
A: Inonyanya kukamurwa kuita petroleum nemarasha, oiri inogona kukamurwa kuita yakajairika petroleum coke, tsono coke; Marasha anogona kukamurwa kuita yakajairika coke, tsono coke, asphalt coke
Mubvunzo: Yakawanda sei petroleum coke inoshandisa tani ye negative electrode kushandisa
A: Pure petroleum coke, 1 yakakamurwa ne0.6-0.65, inoda matani 1.6-1.7
A: (1) zvakasiyana-siyana mbishi: (1) mafuta, kucheneswa kwemafuta kusarudza A yakakwira giredhi slurry, nyore processing is petroleum coke, kana kuburikidza gasi uye sulfur coke, inogona kudhonzwa mutsono coke; ② Matanho emarasha, zvakafanana, sarudza yakakwira giredhi marasha asphalt
(2) kushandiswa kwakasiyana: (1) mafuta tsono coke, marasha tsono coke coke inoshandiswa (super) high power electrode; ② Mafuta tsono coke mbishi, yakabikwa coke yakaipa, marasha ane mashoma, asi kune zvakare vagadziri vari kushandiswa vakaita seZichen, Shanshan, Kaijin, mushure mekunge marasha awedzera kunyorera, China inyika inogadzira marasha.
Q: Zvakanakira marasha tsono coke
A: Oiri-yakatevedzana tsono coke inenge 2000-3000 yuan inodhura kupfuura marasha-akatevedzana tsono coke. Coal-series tsono coke ine mutengo mukana
Q: Remangwana rekushandisa tarisiro yepakati sulfur petroleum coke
A: Iyo yakaipa electrode ichiri kushandiswa kuchengetedza simba, ine yakaderera simba rekuchengetedza zvinodiwa uye mashoma simba
Q: Pane here mutsauko mukuita kana uchishandiswa pane yakaipa electrode
A: Marasha chiyero chetsono coke musiyano hauna hombe, Zichen, Chinese fir inoshandiswa, marasha chiyero akajairwa asphalt coke anogona zvakare kushandiswa mukuchengetedza simba.
Mubvunzo: Zvakaoma here kugadzira tsono coke kubva petroleum coke?
A: Oiri tsono yekugadzira coke yekugadzira matani emamiriyoni 1.18, maitiro acho haana kuoma zvakanyanya, kuburikidza nekudhirowa coke mutsono coke, kunyanya sarudza A nani slurry kuita, dambudziko riripo nderekuti mabhizinesi asina kunaka uye ekumusoro tsono coke exchange haisi A. mijenya, kana Kudyidzana kwakawanda, iyo inotevera tsvakiridzo nekusimudzira, kubatana kunofanirwa kuitwa
Mubvunzo: Zvishandiso zvichasanganiswa here?
A: Nzira nhatu: pure petroleum coke, pure tsono coke, petroleum coke + tsono coke. Pure petroleum coke ine yakanaka kinetic performance, nyore graphitization, yakakwirira hukuru uye yakakwirira compaction, uye izvo zviviri zvinopindirana. Iyo yakakwirira inoshandisa yakachena tsono coke, iyo yepakati yekupedzisira inoshandisa yakasanganiswa, iyo yakaderera yekupedzisira inoshandisa yakachena petroleum coke.
Q: Ndeipi chiyero chekufananidza
A: Tsono coke 30-40%, petroleum coke 60-70%
3, carbon uye silicon anode
Mubvunzo: Chii chinokonzera kugadzirwa kwesilicon carbon anode pane petroleum coke uye tsono coke?
A: (1) Chiyero: gore rapfuura, 3500 matani esilicon monomer, 80% yeBeitre vhoriyamu ndiyo yakakura, silinda inoshandiswa zvakanyanya, Panasonic, LG yakashandisa silicon okisijeni, Samsung yakashandisa nano-silicon. Kambani C inoda kugadzirwa kwakawanda kwesquare shell, iyo yakanonoka. Gore rinouya kugadzirwa kwehuwandu hweQ1 kuchava 10GWH, inoda matani angangoita 1000 zvichienderana ne10% kusanganiswa.
(2) Soft package: nekuda kwekuwedzera kwesilicon, zvakaoma kushandisa
(3) silicon: kana nenzira yekusanganisa, Panasonic 4-5 mapoinzi esilicon okisijeni, 60% yakasikwa + 40% yakagadzirwa graphite (petroleum coke), inogonawo kusanganiswa netsono coke, kunyanya zvichienderana nekuita kwechigadzirwa.
Mubvunzo: Iyo silicon iri mucarbon anode yakanyanya kuchena silicon?
A: Imwe isilicon okisijeni uye imwe yacho nano-silicon.
(1) silicon okisijeni: silicon + silicon dioxide inopisa kusanganisa kuita mu silica, silica iri kwese kwese, zvinodiwa nesilicon hazvina kukwirira, tenga yakajairika silicon simbi inogona kuva, mutengo we17,000-18,000.
(2) nano-silicon: kuchena kwe99.99% (4 9) kana kupfuura, mu photovoltaic pamusoro pezvakashata electrode zvinodiwa, kuchena kweanopfuura 6 9.
4. Zvakanakira uye kuipa kweSunstone
Mubvunzo: Pane mukana here wevatengesi kuti vaite zvisina kunaka danda, seSocom?
A 1) suutong inotora 4 miriyoni matani epetroleum coke Gore, uye iyo indasitiri yakaipa inowana 1 miriyoni matani, ayo akakura kakapetwa mana. Iine zvakanakira vhoriyamu. Kune vashoma vanobatana zvakananga neCNPC uye sinopec, kunyanya vatengesi, nekuti kutengeserana kunonyanya kukurukurwa
(2) indasitiri yemitengo yemaitiro: iyo mafuta coke indasitiri pakutanga kwegore uye kupera kwemutengo kwakakwira, nekuti kuunganidza, muna Chivabvu naJune, yakaderera sarufa, yepakati sulfur mafuta coke yakadonha 10-15%, nekuti. yezvimwe zvinyorwa, munaOctober uye yakatanga kuunganidza, mutengo uchamuka zvakare
Mubvunzo: Vagadziri vasina kunaka vachatenga petroleum coke zvakananga here? Sotone's advantage iripi?
A: Zvizhinji zvacho zvichiri kutengwa kubva kune vatengesi. Vhoriyamu idiki zvakanyanyisa kutengeswa neCNPC neSinopec. Zvose zvakakwirira, zvepakati uye zvakaderera sulfur coke zvinogadzirwa
5, yekugadzira graphite uye yakasikwa graphite
Mubvunzo: Kushandiswa kwechisikigo graphite
A 1) mazhinji acho anoshandiswa kunze kwenyika. LG simba rinoshandisa hafu yekugadzira uye hafu yakasikwa. Mafekitari makuru epamba B neC anoshandisawo chikamu chezvakasikwa, chingangoita gumi muzana.
(2) kukanganisa kwechisikigo graphite: isina kuchinjwa girafu yechisikigo ine mamwe matambudziko, akadai sekuwedzera kukuru, kusashanda zvakanaka kwekutenderera.
(3) Kutonga kwemaitiro: kana izvo zvakasikwa zvichishandiswa zvishoma nezvishoma muChina, zvinokurudzirwa kuishandisa kubva kumotokari dzakaderera. Zvichava nyore kuva nematambudziko nemotokari dzepamusoro dzakasanganiswa zvakananga ne20-30%.
Mubvunzo: Ndeupi musiyano uripo pakati pechisikigo graphite neyakagadzirwa graphite?
A: Iyo yakasikwa graphite yatova graphite muvhu. Mushure mekunhonga, inova yakaturikidzana graphite. Kana yakapetwa, inova A natural graphite ball
Zvakanakira: zvakachipa, hukuru hukuru (360GWH), yakakwirira compaction;
Zvakaipa: kusaita zvakanaka kwebhasikoro, kuwedzera kuri nyore, kusaita tembiricha yepamusoro
Mubvunzo: Ko iyo tekinoroji yegraphite anode tekinoroji yakapararira kuitira kuti munhu wese agadzire zvigadzirwa zvine homogeneous?
A: Ichokwadi kuti kune tekinoroji kupararira. Ikozvino kune zvirimwa zvidiki zvakawanda. Kubva pakati pegore rapfuura kusvika ikozvino, iyo yakaipa chirimwa yakagadzira 6 kusvika 7 miriyoni matani.
(1) Kune kaviri kuverenga. 300,000 matani ezvigadzirwa zvakapedzwa uye 100,000 matani egraphitization anoiswa mari. Iyo data yese yakakura.
(2) Kuronga kwenzvimbo kwakakura, hurumende inewo zvinodiwa, inoda kusimuka kuita;
(3) Pakazara, kugona kunoshanda kungangove 20%, chiziviso chekugona muzita rekuita zvisina kunaka, chokwadi, ndiyo maitiro, OEM, tekinoroji diffusion kana chikumbaridzo.
Mubvunzo: Kushandiswa kwemumba kwechisikigo kushoma, inoenderana neisina kunaka tekinoroji, iyo yekunze isina kunaka tekinoroji iri nani?
A: (1) Kunze kwenyika: Samsung neLG vakashandisa zvigadzirwa zvechisikigo kwenguva yakareba uye tekinoroji yavo yakakura, saka kusaita zvakanaka kunokonzerwa nezvigadzirwa zvechisikigo kuchave kudiki pane kuChina.
(2) Zvemumba: ① pamberi peBYD ine girafu yechisikigo ichangotanga, BYD parizvino iri 10% yemagirafu echisikigo, bhazi rine mamwe echisikigo graphite, hafu nehafu, Han, Tang, chisimbiso vari kushandisa artificial graphite, yakaderera-magumo mota dzinoshinga. use.
Iko kushandiswa kukuru kwe ningde ndeyekugadzira graphite, yakasikwa graphite haina kubata.
Mubvunzo: Mutengo wechisikigo graphite anode unowedzera here?
A: Zvichienderana nemamiriro emusika, mitengo ichakwira uye pachava nekuchinja kwemitengo
6, kuenderera mberi graphitization
Mubvunzo: Kufambira mberi mukuenderera mberi graphitization?
A 1) kufambira mberi kwazvino hakuna kunaka, ikozvino graphitization ibhokisi-mhando yevira, acheson furnace, inoenderera graphitization yakafanana neiyo diaphragm indasitiri, zvakare zvinoenderana nemidziyo.
(2) Kambani yekuJapan inoita basa riri nani. 340kg / WH uye pasi zvigadzirwa hazvina matambudziko makuru, nepo 350kg / WH ine huwandu hwepamusoro haina kugadzikana.
(3) Kuenderera mberi graphitization inzira yakanaka yekusimudzira, tani imwe inoda 4000-5000 KWH magetsi, rimwe zuva kugadzira zvigadzirwa, bhokisi revira, Aitchison choto mazuva matatu kana mana kugadzira zvigadzirwa, mushure mekutonga uye nzira yechinyakare ichagara.
Nguva yekutumira: Jun-20-2022