Umehluko Obalulekile Phakathi kwe-Graphitized Petroleum Coke ne-Ordinary Petroleum Coke

1. Isakhiwo Sokuhlelwa Kwe-Atomic: Ushintsho Lwekhwalithi Ukusuka Ekuphazamisekeni Kuya Ekuhlelekeni

• I-Coke Ejwayelekile Ye-Petroleum: Ama-athomu e-carbon ahlelwe ngendlela engahlelekile noma emfushane, efana nesakhiwo se-carbon engaguquki. Inezinkinga eziningi ze-lattice, ezikhawulela ukuhanjiswa kwayo kukagesi, ukuhanjiswa kokushisa, kanye nokuqina kwamakhemikhali.
• I-Graphitized Petroleum Coke: Ngemva kokwelashwa kwe-graphitization ekushiseni okuphezulu okungaba ngu-3000°C, ama-athomu e-carbon ahlelwa kabusha abe yisakhiwo se-graphite esinezingqimba ezi-hexagonal. Lesi sakhiwo sibonisa ubuqotho be-lattice ephezulu, amandla abuthakathaka phakathi kwezingqimba, kanye nokumelana okuphansi kokufuduka kwama-electron. Lokhu kuguqulwa kwesakhiwo kuyinika izakhiwo ezijwayelekile ze-graphite, njengokuqhuba okuphezulu kukagesi, ukuqhuba okuphezulu kokushisa, kanye nokuzinza kwamakhemikhali okuhle kakhulu.

2. Umehluko Wokusebenza: Isakhiwo Sinquma Umsebenzi

Ukuqhuba Ugesi Nokushisa

• I-Graphitized Petroleum Coke: Ukumelana kwayo kuphansi kakhulu kune-petroleum coke evamile (ingaba ngaphansi kuka-0.001 Ω·m), futhi ukuhambisana kwayo nokushisa kuphakeme kaningana. Ifanele izimo ezinezidingo eziqinile zokuhambisana nogesi nokushisa (isb., izinto ze-anode zamabhethri e-lithium-ion, ama-electrode e-graphite anamandla aphezulu).
• I-Coke Kaphethiloli Ejwayelekile: Ngenxa yokukhubazeka kwesakhiwo, ayinawo amandla kagesi afanele futhi isetshenziswa kakhulu emikhakheni enezidingo zokusebenza eziphansi (isb., uphethiloli, izinto ezivamile zekhabhoni).

Ukuzinza Kwamakhemikhali

• I-Graphitized Petroleum Coke: Isakhiwo sayo esinezingqimba sithuthukisa ukumelana kwayo nokugqwala kwamakhemikhali okuvela kuma-asidi, ama-alkali, njll. Ayithambekele ekushiseni nasekuwohlokeni emazingeni okushisa aphezulu, okuholela empilweni yenkonzo ende.
• I-Coke Ejwayelekile Ye-Petroleum: Ithambekele ekulimaleni kwesakhiwo ezindaweni ezishisa kakhulu noma ezigqwalisayo, okuholela ekuwohlokeni kokusebenza okusheshayo.

Okuqukethwe Okungcolile

• I-Graphitized Petroleum Coke: Inqubo ye-graphitization inganciphisa kakhulu okuqukethwe kokungcola okufana ne-sulfur ne-nitrogen (okuqukethwe kwe-sulfur kungancishiswa kube ngaphansi kuka-0.1%), kuncishiswe ukungcola kanye nemiphumela emibi ngesikhathi senqubo yokuncibilikisa (isb., ama-pores kanye nemifantu ekubunjweni).
• I-Coke Ejwayelekile Kaphethiloli: Inokuqukethwe okuphezulu kokungcola futhi idinga ukwelashwa kwangaphambili (isb., i-calcination) ukuze ihlangabezane nezidingo zezinye izinhlelo zokusebenza zezimboni.

3. Izinkambu Zokusebenza: Umehluko Wokusebenza Ukushayela Ukwehluka Kwesidingo

I-Graphitized Petroleum Coke

• I-Metallurgy Esezingeni Eliphezulu: Njenge-carburizer, ingakhuphula ngempumelelo okuqukethwe kwekhabhoni kwensimbi encibilikisiwe futhi ithuthukise izakhiwo zensimbi (isb., amandla, ukuqina), ngenkathi inciphisa ukwethulwa kwezinto eziyingozi njengesulfure ne-nitrogen.
• Izinto Ezintsha Zamandla: Ziyizinto ezisetshenziswa kakhulu zokwakha i-anode yamabhethri e-lithium-ion. Ukushisa kwayo okuphezulu kukagesi kanye nesakhiwo sayo esinezingqimba kusiza ekuthuthukiseni ukusebenza kahle kokushaja nokukhipha ibhethri kanye nempilo yomjikelezo wamabhethri.
• Imikhiqizo Yekhabhoni Ekhethekile: Isetshenziswa ekukhiqizweni kwamabhulokhi amakhulu e-cathode, ama-electrode ane-graphitized, njll., kuncike ekuhlanzekeni kwayo okuphezulu, ubucwebe obuphezulu, kanye nokumelana nokushisa okuphezulu.

I-Coke Ejwayelekile Ye-Petroleum

• Insimu Kaphethiloli: I-coke ene-sulfur ephezulu ivame ukusetshenziswa ezitshalweni zesamente, ezimbonini zengilazi, ezitshalweni zikagesi, njll., njengophethiloli oshibhile.
• Izinto Eziyisisekelo Zekhabhoni: I-coke ene-sulfur ephansi, ngemva kokubalwa kwe-calcination, ingasetshenziswa ekukhiqizweni kwama-anode e-aluminium electrolysis, ama-electrode ajwayelekile e-graphite, njll., kodwa ukusebenza kwayo kuphansi kunokwemikhiqizo ene-graphitized.

4. Inqubo Yokukhiqiza: Ukushintshana Phakathi Kokushisa Nezindleko

• I-Coke Ejwayelekile Kaphethiloli: Ikhiqizwa ngezinqubo zokuphekela ezibambezelekile noma zokuphekela uketshezi, ngezindleko eziphansi kakhulu. Kodwa-ke, idinga i-calcination eyengeziwe (cishe ku-1300°C) ukususa izingxenye eziguquguqukayo kanye nomswakama, ngaleyo ndlela kwandiswe okuqukethwe kwekhabhoni okungaguquki.
• I-Graphitized Petroleum Coke: Ukusebenzisa i-petroleum coke evamile njengezinto zokusetshenziswa, kudinga ukwelashwa okwengeziwe kwe-graphitization okushisa okuphezulu cishe ku-3000°C. Lokhu kukhulisa kakhulu ukusetshenziswa kwamandla kanye nezindleko zemishini, kodwa umkhiqizo unenani elengeziwe.

Isiphetho: Umehluko Obalulekile kanye Nendlela Yokukhetha