ʻĀpana
1. Nānā nui
Graphitization: hoʻokuʻu i ka mana ma ka waena o ka makahiki aʻe
Nā mea waiwai: ʻo nā makahiki ʻelua e hiki mai ana e manaʻo ʻia he volatility kiʻekiʻe
2. ʻOkoʻa a me ka hoʻohana ʻana i ka coke needle coke a me ka coke nilala aila.
ʻOkoʻa nā mea maka: ʻaila slurry ma muli o ka ʻaila, asphalt lanahu.
Nā hoʻohana like ʻole: ʻaila ʻaila coke, coal needle coke coke i hoʻohana ʻia no (ultra) electrode mana kiʻekiʻe; ʻO ka ʻaila niila coke maka a moʻa ʻia no ka electrode maikaʻi ʻole.
Aʻoaʻo hoʻomohala: E ulu paha nā moʻo lanahu i ka wā e hiki mai ana.
3. Hoʻolako a koi kumu o ka petroleum coke: ʻo nā kuhikuhi noi ʻekolu o ka electrode downstream + pre-baked anode + negative electrode i ka piʻi ʻana, ʻoiai ʻo ka ʻaoʻao hoʻolako ʻaʻole e hoʻonui i ka hana a hoʻemi paha i ka nui, e alakaʻi ana i nā kumukūʻai kiʻekiʻe a lawe ʻia mai. ʻaʻole hiki i nā huahana ke hoʻokō i ka koi.
4. ʻO ka hoʻonui ʻana o nā mea kanu anode i uka: Ua kau inoa ʻo Zhongke Electric a me Anqing Petrochemical i kahi hui hoʻolālā, akā ʻaʻohe kuleana kūpono maoli a i ʻole hoʻopukapuka kālā.
5. ʻO ka ratio coke maikaʻi ʻole: kiʻekiʻe me ka coke needle maʻemaʻe, hui ʻia ma ka ʻaoʻao waena, haʻahaʻa me ka coke petroleum maʻemaʻe. Needle coke 30-40%, petroleum coke 60-70%. ʻO kahi ton o ka electrode maikaʻi ʻole me ka coke petroleum maʻemaʻe 1.6-1.7 tons.
6. Hoʻomau graphitization: ʻaʻole kūpono ka holomua o kēia manawa, e like me ka ʻoihana diaphragm, akā hilinaʻi pū i nā mea hana e ola ai, hiki i ka wā e hiki mai ana ke hōʻemi i ka hoʻohana ʻana i ka ikehu a me nā lā hoʻouna.
N&A
1. Hoʻolako a koi a me ke kumukūʻai
Q: Hoʻolako a koi kumu a me ke kumu kūʻai o ka haʻahaʻa sulfur coke?
A: E hoʻouna ʻia ka 1 miliona tons o ka coke haʻahaʻa haʻahaʻa i kēia makahiki, ʻo 60%. Me ka 60% yield, 60/0.6=1 miliona tona o ka sulfur coke haʻahaʻa e koi ʻia. ʻOi aku ka makemake ma mua o ka lako, e alakaʻi ana i ka piʻi ʻana o ke kumukūʻai, a ʻoi aku ke kumukūʻai ma mua o 8000 yuan
Nīnau: ʻO ke kumu hoʻolako a me ke koi o ka makahiki aʻe, ke kūlana kumukūʻai?
A: Haʻahaʻa sulfur coke (coke petroleum maʻamau) i ʻekolu mau noi: electrode, prebaked anode a me nā electrode maikaʻi ʻole. Ke ulu nei nā mea ʻekolu. ʻAʻole i hoʻonui a hōʻemi paha ka ʻaoʻao lako, e alakaʻi ana i nā kumukūʻai kiʻekiʻe
Q: Loaʻa i nā ʻoihana coke Q2 ka piʻi ʻana o ke kumukūʻai, aia ka hoʻoili ʻana i lalo
A: ʻAʻole e lawe ʻo Ningde Times a me BYD i ke kuleana piha, akā e lawe i kahi ʻāpana. ʻO ka hale hana cathode e lawe i kahi ʻāpana. Hiki i ka hale hana pākaukau laina lua ke hana. E nānā i ka waiwai waiwai no ke tona, i hui pū ʻia me ka ratio graphitization, ʻaʻole maopopo loa ke kumu kūʻai coke
Q: He aha ka amplitude o Q2 mea ʻino ma ka awelika?
A: liʻiliʻi liʻiliʻi, 10%, ka graphitization i hoʻololi ʻole ʻia, Q1 haʻahaʻa sulfur coke e pili ana i 5000 yuan, Q2 awelika 8000 yuan,
Nīnau: Hoʻolako a koi i ka nānā ʻana o ka noi o lalo o ka ʻaila coke
A: (1) ʻOi aku ka makemake o ka home ma mua o ka lako: ʻoi aku ka wikiwiki o ka ulu ʻana o ka pole maikaʻi ʻole, 40% + ka ulu ʻana o ka ʻaila coke, ka ʻaila coke i nā makahiki ʻelua e hiki mai ana i ka haʻalulu kiʻekiʻe, no ka mea, ʻoi aku ka liʻiliʻi o ka petrochina home, ka hoʻonui ʻana o Sinopec. 30 miliona tons I ka makahiki, 12% ka haʻahaʻa sulfur coke, ʻaʻole hiki ke hoʻokō i ka noi home.
(2) Hoʻokomo i nā mea hoʻohui: E lawe pū mākou i ka coke mai Indonesia, Romania, Russia a me India. I ka hoʻāʻo, ua lohi ka holomua, ʻaʻole hiki ke hoʻokō i ka koi o ka hana ʻana i ka electrode maikaʻi ʻole
(3) Hoʻoholo kumukūʻai: ʻo ka helu haʻahaʻa o ka makahiki i hala ma Malaki, a ʻo ka petroleum coke he 3000 yuan/ton. He liʻiliʻi ka manaʻo o ka hoʻi ʻana i kēia kumukūʻai
(4) Ke alakaʻi i ka wā e hiki mai ana: me ka piʻi nui ʻana o ka noi no nā kaʻa uila, hoʻohana ʻia ka coke series liʻiliʻi a liʻiliʻi, a ʻo ka laina lanahu ke ala hiki.
Nīnau: Hāʻawi ka coke medium a me ke ʻano koi?
A: Medium sulfur coke ua paʻa nō hoʻi, no ka laʻana, 1 miliona tons o ka anode, 10% nalowale o ka graphitization, 1.1 miliona tona o ka graphitization, 1 tona o ka graphitization pono 3 tona o ka waena sulfur coke, pono 3.3 miliona tona o ka sulfur coke. e kākoʻo
Nīnau: Aia kekahi mau mea kanu maikaʻi ʻole e hāʻawi ana i ka ʻaila coke i uka?
A: Ua kau inoa ʻo Zhongke Electric i kahi hui hoʻolālā me Anqing Petrochemical. ʻAʻole au i lohe i ke komo ʻana i ke kaulike maoli a i ʻole ka hoʻopukapuka kālā
Q: He aha ke kumukūʻai ʻokoʻa ma waena o nā hale liʻiliʻi a me nā hale hana nui e like me Shanshan a me Kaijin?
A 
1) ʻaʻole hiki i ka ʻoihana maikaʻi ke helu wale i ka ʻokoʻa kumukūʻai. Hoʻokahi wale nō a ʻelua mau huahana maʻamau i ka ʻoihana maikaʻi ʻole, ʻo ka hapa nui o ia mau huahana pilikino.
(2) ʻAʻohe pono o nā hale hana liʻiliʻi i nā huahana maʻamau, no laila pono lākou e hoʻohaʻahaʻa i nā kumukūʻai no ka mālama ʻana i ka mākeke. Inā hōʻiliʻili nā hale hana liʻiliʻi i ka ʻenehana a aʻo i nā huahana kiʻekiʻe a me nā huahana pilikino, hiki iā lākou ke hana i nā pono. Inā ʻaʻole hana nā hale hana nui i nā huahana pilikino, hiki iā lākou ke hana i nā huahana maʻamau.
2, ka ʻaila coke hoʻokaʻawale a me ka noi
Nīnau: He aha nā mea e koi ai no ka coke mea i luna o nā pou maikaʻi ʻole?
A: (1) Hoʻokaʻawale: ʻehā mau kumu o ka coke maikaʻi ʻole, haʻahaʻa sulfur petroleum coke, coke nilala hinu, coke nilalahu, coke asphalt coke.
(2) like: haʻahaʻa sulfur coke helu no 60%, nila coke 20-30%, ke koena he lanahu asphalt coke.
Q: He aha ka hoʻokaʻawale ʻana o jiao?
A: Hoʻokaʻawale nui ʻia i ka ʻaila a me ka lanahu, hiki ke hoʻokaʻawale ʻia ka ʻaila i loko o ka coke petroleum maʻamau, coke nila; Hiki ke hoʻokaʻawale ʻia ka lanahu i ka coke maʻamau, coke needle, coke asphalt
Nīnau: ʻEhia ka nui o ka petroleum coke i hoʻohana ʻia e ka ton o ka electrode maikaʻi ʻole
A: Pure petroleum coke, 1 maheleia e 0.6-0.65, pono 1.6-1.7 tons
A: (1) ʻokoʻa nā mea maka: (1) aila, ʻaila hoʻomaʻemaʻe e koho ʻO kahi kiʻekiʻe o ka slurry, ka hana maʻalahi ka petroleum coke, inā ma o ke kinoea a me ka sulfur coke, hiki ke huki ʻia i loko o ka coke needle; ② ʻO nā ana lanahu, e like me, koho i ka asphalt lanahu kiʻekiʻe
(2) nā noi ʻokoʻa: (1) ʻaila ʻaila coke, coal needle coke coke i hoʻohana ʻia no (super) kiʻekiʻe mana electrode; ② ʻO ka aila ʻaila coke maka, ka coke kuke no ka maikaʻi ʻole, ka lanahu me ka liʻiliʻi, akā aia kekahi mau mea hana e hoʻohana ʻia e like me Zichen, Shanshan, Kaijin, ma hope o ka hoʻonui ʻana o ka lanahu i ka noi, ʻo Kina kahi ʻāina hana lanahu.
Q: ʻO ka maikaʻi o ka coke needle lanahu
A: ʻOi aku ka nui o ke kumukūʻai ma mua o 2000-3000 yuan ma mua o ka lānahu-series needle coke. Loaʻa i ka pono kumu kūʻai
Nīnau: Ka manaʻolana no ka wā e hiki mai ana no ka ʻaila ʻaila sulfur coke
A: Hoʻohana mau ʻia ka electrode maikaʻi ʻole no ka mālama ʻana i ka ikehu, me nā pono mālama mālama haʻahaʻa a me ka liʻiliʻi o ka mana
Q: Aia kekahi ʻokoʻa i ka hana ke hoʻohana ʻia ma ka electrode maikaʻi ʻole
A: ʻAʻole nui ka ʻokoʻa o ka coal ana needle coke, Zichen, hoʻohana ʻia ka fir Kina, hiki ke hoʻohana ʻia ka coke asphalt maʻamau i ka mālama ʻana i ka ikehu.
Nīnau: He mea paʻakikī paha ka hana ʻana i ka nila coke mai ka petroleum coke?
A: He 1.18 miliona tons ka nui o ke kaʻina hana, ma ke kahakiʻi ʻana i ka coke i loko o ka coke needle, koho nui i kahi slurry ʻoi aku ka maikaʻi e hana ai, ʻo ka pilikia o kēia manawa ʻo nā ʻoihana maikaʻi ʻole a me ka hoʻololi ʻana o ka nila i luna ʻaʻole A. hailona, ina He nui ka launa pū, ka hope noiʻi a me ka hoʻomohala ʻana, pono e hana ʻia
Nīnau: E hui pū ʻia nā mea?
A: ʻEkolu ala: ʻaila coke maʻemaʻe, coke nila maʻemaʻe, coke ʻaila + coke nila. Loaʻa i ka coke petroleum maʻemaʻe ka hana kinetic maikaʻi, ka graphitization maʻalahi, ka mana kiʻekiʻe a me ka hoʻopili kiʻekiʻe, a ua hoʻohui ʻia nā mea ʻelua. Hoʻohana ka hopena kiʻekiʻe i ka coke needle maʻemaʻe, hoʻohana ʻia ka waena waena, hoʻohana ka hopena haʻahaʻa i ka coke petroleum maʻemaʻe.
N: He aha ka lakio pili
A: Needle coke 30-40%, petroleum coke 60-70%
3, kalapona a me ka anode silika
Q: He aha ka hopena o ka hoʻomohala ʻana o ka anode kalapona silika ma ka coke petroleum a me ka coke nila?
A: (1) Dosage: i ka makahiki i hala, 3500 tons o silicon monomer, 80% o Beitre volume ka nui loa, cylinder hoʻohana hou aku, Panasonic, LG hoʻohana silicon oxygen, Samsung hoʻohana nano-silicon. Pono ka Hui C i ka hana nui o ka iwi huinaha, ua lohi. ʻO ka hana nui o Q1 o ka makahiki aʻe he 10GWH, e pono ana ma kahi o 1000 tons e like me 10% blending.
(2) ʻĀpana palupalu: ma muli o ka hoʻonui ʻana o ke silika, paʻakikī ke noi
(3) silika: a i ʻole me ke ʻano o ka hui ʻana, Panasonic 4-5 mau wahi o ka oxygen silicon, 60% kūlohelohe + 40% graphite artificial (petroleum coke), hiki ke hui pū ʻia me ka coke needle, e like me ka hana huahana.
Nīnau: ʻO ke silika i loko o ka carbon anode kiʻekiʻe maʻemaʻe silika?
A: ʻO ka oxygen silika kekahi a ʻo ka nano-silicon kekahi.
(1) silicon oxygen: silicon + silicon dioxide wela hui ʻana i loko o ka silica, silica i nā wahi āpau, ʻaʻole kiʻekiʻe nā koi o ke kilika, kūʻai i ka metala silika maʻamau, hiki ke kumukūʻai o 17,000-18,000.
(2) nano-silicon: maʻemaʻe o 99.99% (4 9) a i ʻole, i ka photovoltaic ma luna o nā koi electrode maikaʻi ʻole, ʻoi aku ka maʻemaʻe ma mua o 6 9.
4. Nā pono a me nā pōʻino o ka Sunstone
Nīnau: Aia kekahi pōmaikaʻi no nā mea kālepa e hana i ka pole maikaʻi ʻole, e like me Socom?
A 1) kūʻai ʻo suotong i 4 miliona tons o ka petroleum coke I hoʻokahi makahiki, a ʻo ka ʻoihana maikaʻi ʻole holoʻokoʻa e loaʻa i 1 miliona mau tona, ʻo ia ka 4 mau manawa nui. Loaʻa iā ia ka pōmaikaʻi o ka leo. He liʻiliʻi nā pilina pili me CNPC a me sinopec, ka mea nui o nā mea kālepa, no ka mea, ʻoi aku ke kūkākūkā ʻana o ke kālepa
(2) 'oihana kumu kūʻai au: ka aila coke 'oihana i ka hoʻomaka o ka makahiki a me ka hopena o ke kumu kūʻai mea kiʻekiʻe, no ka mea, i ka waihona, i loko o Mei a me Iune, haʻahaʻa sulfur, waena sulfur aila coke hāʻule 10-15%, no ka mea. o ka nui o na waihona waiwai, i ka malama o Okatoba a hoomaka e hoahu, e pii hou ke kumukuai
Nīnau: E kūʻai pololei anei nā mea hana ʻino i ka coke petroleum? Aia ma hea ka pono o Sotone?
A: Ke kūʻai ʻia nei ka hapa nui o lākou mai nā mea kālepa. He liʻiliʻi loa ka leo e kūʻai aku me CNPC a me Sinopec. Hana ʻia nā coke sulfur kiʻekiʻe, waena a haʻahaʻa
5, graphite artificial a me graphite maoli
N: Hoʻohana i ka graphite maoli
A 1) hoʻohana ʻia ka hapa nui o lākou ma waho. Hoʻohana ka mana LG i ka hapalua mea hana a me ka hapa maoli. Hoʻohana pū nā hale hana hale nui B a me C i kahi ʻāpana o ke kūlohelohe, ʻo ia ka 10%
(2) nā hemahema o ka graphite maoli: ʻaʻole i hoʻololi ʻia ka graphite kūlohelohe i ʻoi aku ka nui o nā pilikia, e like me ka hoʻonui nui ʻana, ka maikaʻi ʻole o ka hana.
(3) Ka hoʻoholo ʻana: inā hoʻohana mālie ʻia ka mea kūlohelohe ma Kina, manaʻo ʻia e hoʻohana ia mai nā kaʻa haʻahaʻa. E maʻalahi ka loaʻa ʻana o nā pilikia me nā kaʻa kiʻekiʻe i hui pū ʻia me 20-30%.
Q: He aha ka ʻokoʻa ma waena o ka graphite maoli a me ka graphite artificial?
A: ʻO ka graphite maoli ka graphite i ka lepo. Ma hope o ka pickling, lilo ia i papa graphite. Ke ʻōwili ʻia, lilo ia i pōpō graphite maoli
Pōmaikaʻi: ʻoi aku ka liʻiliʻi, ka mana kiʻekiʻe (360GWH), ka hoʻopili kiʻekiʻe;
Nā pōʻino: maikaʻi ʻole ka hana paikikala, maʻalahi ka hoʻonui ʻana, maikaʻi ʻole ka hana wela kiʻekiʻe
Nīnau: Ua hoʻolaha ʻia ka ʻenehana anode graphite i hiki i nā mea a pau ke hana i nā huahana homogeneous?
A: He ʻoiaʻiʻo aia ka ʻenehana diffusion. I kēia manawa, nui nā mea kanu liʻiliʻi. Mai ka waena o ka makahiki i hala a hiki i kēia manawa, ua hoʻopuka ka mea kanu maikaʻi ʻole i 6 a 7 miliona tons.
(1) Aia nā helu pālua. ʻO 300,000 tons o nā huahana i hoʻopau ʻia a me 100,000 tons o ka graphitization i hoʻopukapuka ʻia. Nui ka nui o ka ʻikepili.
(2) Local hoʻolālā mea 'ano nui, ke aupuni no hoi i koi, makemake e ala i ka hana;
(3) Ma ke ʻano holoʻokoʻa, ʻo 20% wale nō ka mana kūpono, ʻo ka hoʻolaha ʻana o ka hiki ma ka inoa o ka hana ʻino, ʻoiaʻiʻo, ʻo ia ke kaʻina hana, OEM, ʻenehana diffusion a i ʻole ka paepae.
Nīnau: He liʻiliʻi ka hoʻohana maoli ʻana i ka home, pili i ka ʻenehana maikaʻi ʻole, ʻoi aku ka maikaʻi o ka ʻenehana maikaʻi ʻole?
A: (1) Ma waho: Ua hoʻohana ʻo Samsung a me LG i nā huahana kūlohelohe no ka manawa lōʻihi a ʻoi aku ka oʻo o kā lākou ʻenehana, no laila ʻoi aku ka liʻiliʻi o ka hana maikaʻi ʻole e nā huahana kūlohelohe ma mua o Kina.
(2) Home: ① ma mua o ka BYD me ka graphite maoli i ka wā mua, ʻo BYD i kēia manawa he 10% o ka graphite maoli, kaʻa me kekahi graphite maoli, hapalua a me ka hapalua, Han, Tang, sila e hoʻohana ana i ka graphite artificial, nā kaʻa haʻahaʻa haʻahaʻa e ʻaʻa. hoʻohana.
ʻO ka hoʻohana nui ʻana o ka ningde he graphite artificial, ʻaʻole maʻalahi ka graphite kūlohelohe.
Q: Ke piʻi nei ke kumukūʻai o ka anode graphite maoli?
A: Ma muli o ke kūlana makeke, e piʻi aʻe nā kumukūʻai a e hoʻololi ʻia nā kumukūʻai
6, hoʻomau graphitization
Nīnau: Ke holomua nei i ka graphitization mau?
A 1) ʻAʻole kūpono ka holomua o kēia manawa, i kēia manawa ʻo ka graphitization ka pahu-type furnace, acheson furnace, hoʻomau graphitization e like me ka ʻoihana diaphragm, pili pū i nā mea hana.
(2) He ʻoihana ʻoi aku ka maikaʻi o kahi hui Iapana. ʻAʻohe pilikia nui o 340kg / WH a ma lalo o nā huahana, ʻoiai ʻo 350kg / WH me ka mana kiʻekiʻe ʻaʻole paʻa.
(3) ʻO ka graphitization hoʻomau kahi kuhikuhi hoʻomohala maikaʻi, hoʻokahi ton e pono ai ka uila 4000-5000 KWH, hoʻokahi lā e hana ai i nā huahana, pahu pahu, Aitchison furnace ʻekolu a ʻehā mau lā e hana ai i nā huahana, ma hope o ka hoʻoholo ʻana a e noho pū ke ala kuʻuna.
Ka manawa hoʻouna: Iune-20-2022