Ikhwalithi ephezulu kanye nekhwalithi ephezulu Calcined Petroleum Coke Calcined Petroleum Coke
Isicelo
1. Ingasetshenziswa njengama-boilers, i-symbiosis ye-steam-electricity, ama-kilns kasimende, njll.
2. Ukwenza ama-anode electrode e-aluminium encibilikisa
3. Isetshenziswa ngokuqondile njengomthombo wekhabhoni wamakhemikhali afana ne-elemental phosphorus, i-calcium carbide, ne-silicon carbide
4. Enziwe ama-electrode ukuze kukhiqizwe i-elemental phosphorus, carbon dioxide, carbonization, ne-silicon carbide electric furnaces
5. Yenziwe nge-graphite
Ngenxa yesakhiwo sayo esikhethekile, i-graphite recarburizer inezindawo ezikhethekile ezilandelayo
1) Uhlobo olumelana nokushisa okuphezulu: Indawo encibilikayo yegraphite ingu-3850±50°C kanti indawo yokubilisa ingu-4250°C.Ngisho noma kushiswa i-arc ye-ultra-high, ukulahlekelwa isisindo kuncane kakhulu, futhi i-coefficient yokwandisa ukushisa nayo incane kakhulu.Amandla e-graphite ayanda ngokwanda kwezinga lokushisa, futhi ngo-2000°C, amandla e-graphite aphindeka kabili.
2) I-electrical conductivity ne-thermal conductivity: I-conductivity kagesi ye-graphite iphakeme ngokuphindwe kayikhulu kunaleyo yamaminerali angewona ezensimbi.I-thermal conductivity idlula leyo yezinto zensimbi ezifana nensimbi, insimbi, nomthofu.I-conductivity eshisayo iyancipha ngokukhuphuka kwezinga lokushisa, futhi ngisho namazinga okushisa aphezulu kakhulu, i-graphite isebenza njengesivikeli esishisayo.I-graphite ingahambisa ugesi ngoba i-athomu yekhabhoni ngayinye ekugraphite yakha amabhondi angu-3 kuphela ahlangene namanye ama-athomu ekhabhoni, futhi i-athomu yekhabhoni ngayinye isagcina i-electron eyodwa yamahhala ukuze idlulise amashaji.
3) I-Lubricity: Ukusebenza kokugcoba kwe-graphite kuncike kusayizi wama-graphite flakes.Uma ama-flakes emakhulu, i-coefficient ye-friction iba mancane kanye nokusebenza okungcono kokugcoba.
4) Ukuzinza kwamakhemikhali: I-Graphite inokuqina okuhle kwamakhemikhali ekamelweni lokushisa, futhi imelana ne-asidi, i-alkali kanye nokugqwala kwe-solvent.
5) Ipulasitiki: I-graphite inokuqina okuhle futhi ingagoqwa ibe amashidi amancanyana kakhulu.
I-6) Ukumelana nokushaqeka okushisayo: Uma i-graphite isetshenziswa ekamelweni lokushisa, ingakwazi ukumelana nezinguquko ezinzima ekushiseni ngaphandle kokulimala.Lapho izinga lokushisa lishintsha ngokuzumayo, umthamo we-graphite ushintsha kancane, futhi ukuqhekeka ngeke kwenzeke.
