Kugwiritsa Ntchito Kwakukulu kwa Calcined Petroleum Coke Mitundu ya Calcined Petroleum Coke

Ntchito zazikulu zacalcined petroleum cokendi ma anode ophikidwa kale ndi anodic oxidation pastes omwe amagwiritsidwa ntchito kwambirielectrolytic aluminiyamu zomera, zowonjezera mpweya m'munda wa kupanga mpweya, maelekitirodi graphite, pakachitsulo mafakitale ndi utsi mu smelters, etc. Pakati pawo: otsika sulfure, apamwamba yophika coke, monga singano coke, zimagwiritsa ntchito kupanga kwambiri mkulu- magetsi ma graphite electrode ndi zinthu zina zapadera za carbon.Needle coke ndi ukadaulo watsopano wopangira zitsulo zamagetsi pamakampani opanga chitsulo.Waukulu zopangira ntchito;sulfure wapakati ndi coke wophika wamba amagwiritsidwa ntchito kwambiri posungunula;mkulu wa sulfure ndi coke yaiwisi wamba amagwiritsidwa ntchito popanga mankhwala, monga kupanga calcium carbide, carbon-carbon composite materials, etc., ndipo amagwiritsidwanso ntchito ngati kuponyera zitsulo Kudikirira mafuta.

Kodi calcined petroleum coke ndi chiyani

Calcined petroleum coke ndi chinthu chomwe chimasinthidwa kuchokera ku mafuta opepuka komanso olemetsa kudzera m'zigawo, kenako mafuta apamwamba kwambiri kudzera munjira yonse yosweka matenthedwe.Kutengera mawonekedwe, coke imakhala yosakhazikika komanso yosiyana kukula kwake.Tizidutswa tating'ono takuda (kapena tinthu tating'onoting'ono) timakhala ndi chitsulo, ndipo tinthu tating'onoting'ono tating'onoting'ono timapanga porous.Calcined petroleum coke ili ndi mawonekedwe ake apadera akuthupi ndi makina komanso mawonekedwe a makina ndi zida.Ndi mpweya wosasunthika, gasi wonyansa ndi mchere wamchere wokhala ndi gawo lotenthetsera, ndiye sulfure, mankhwala azitsulo, madzi, phulusa ndi mankhwala ena.Zofotokozera zimatsimikizira mawonekedwe a thupi la coke.

Mitundu ya Calcined Petroleum Coke

Pali njira zambiri zoyika calcined petroleum coke.Malinga ndi njira zosiyanasiyana zopangira, coke ya calcined petroleum coke imatha kugawidwa kukhala coke yochedwa, coke yotumiza mpweya ndi kettle coke.Mtundu waukulu wa calcined petroleum coke m'dziko langa ndikuchedwa nthawi ya coke, ndipo gawo la mpweya wotumiza coke ndi ketulo si lalikulu.Malinga ndi ma microstructure osiyanasiyana, calcined petroleum coke imatha kugawidwa kukhala singano coke ndi coke yozungulira.Needle coke imatanthawuza mawonekedwe a ultramicrostructure, omwe ambiri amakhala opangidwa ndi cellulose kapena fibrous coke, omwe amadziwika ndi graphitization yosavuta komanso yotsika kwambiri yokulirapo, yomwe ambiri amakhala a coke apamwamba kwambiri, omwe amagwiritsidwa ntchito ngati Low coefficient of linear extulation coke mu kupanga mafakitale ama electrode a graphite.Coke yozungulira imatanthawuza coke mu ultramicrostructure, ambiri mwa tinthu tating'onoting'ono kapena coke wosweka.