Kudivi rezvinhu zvisina kugadzirwa zvemagetsi asina kunaka, PetroChina neCNOOC refineries dziri kuramba dzichimanikidzwa kutumira coke ine sulfur yakaderera, uye mitengo yekutengesa pamusika iri kuramba ichiderera. Parizvino, mutengo wezvinhu zvisina kugadzirwa zvegrafiti uye mari yekugadzirisa graphitization waderera, uye kugona kwekugadzira kwedivi rekugovera kwaburitswa. Kugona kwekugadzira mamodheru egrafiti asina kugadzirwa nepakati nepakati mumusika kwave kuwedzera zvishoma nezvishoma, izvo zvakaita kuti mitengo yezvigadzirwa izvi iderere. Grafiti yechisikigo ine electrode isina kugadzirwa i39,000-42,000 yuan/tani, graphite isina kugadzirwa i50,000-60,000 yuan/tani, uye mesocarbon microspheres i60-75,000 yuan/tani.
Kubva pamaonero emutengo, needle coke nelow-sulfur coke, zvinhu zvakagadzirwa negraphite yekugadzira, zvinoita 20%-30% yemutengo, uye mutengo wezvinhu zvakagadzirwa wakaderera kubva muchikamu chechitatu chegore.
Mutengo wemusika we low-sulfur petroleum coke wakachinja zvishoma, uye mutengo we 2# kuEast China neSouth China wakadonha ne 200 yuan/ton, uye mutengo wazvino uri 4600-5000 yuan/ton. Panyaya yebhizinesi guru, Huizhou CNOOC 1#B yakadonha ne 600 yuan/ton kusvika pa 4750 yuan/ton. Nzvimbo dzekuchenesa muShandong dzakadzikira zvishoma nezvishoma, uye zvinhu zvakatumirwa zvakadzimwa zvishoma. Kudzikira kwemutengo we petroleum coke kwakavandudza purofiti yemabhizinesi e calcined coke, uye mashandiro emabhizinesi e calcined coke akagadzikana. Mutengo we low-sulfur oil slurry, iyo yakagadzirwa ne needle coke, yakaramba ichidzikira uye parizvino iri pa 5,200-5,220 yuan/ton. Mamwe makambani e needle coke akagadzirwa nemafuta akamisa kwenguva pfupi mayunitsi ekugadzira coke, huwandu hwese hwe needle coke hwakakwana, makambani emarasha achiri kurasikirwa, uye nguva yekutanga ichiri kutarisirwa.
Mari yekugadzirisa graphitization yakaita kuti isvike 50%. Muchikamu chechitatu chegore, nekuda kwekuburitswa kwesimba rekugadzira zvinhu, musiyano wemusika wakadzikira zvishoma nezvishoma, uye mari yekugadzirisa zvinhu yakatanga kudzikira.
Kubva pamaonero ekupa, kota yechitatu yakatanga kupinda munguva yekukura kukuru mukugadzirwa kwema electrode asina kunaka. Mapurojekiti ekutanga ekugadzira ma electrode asina kunaka akasvika zvishoma nezvishoma pakukwanisa kugadzira uye mapurojekiti matsva akaburitswa zvakanyanya. Kuwanikwa kwemusika kwakawedzera nekukurumidza.
Zvisinei, kutenderera kwekugadzirwa kwegraphite yekugadzira kwakareba, uye mutengo weanode negraphitization wakataurwa kwezvikamu zvinoverengeka zvegore rino. Muchikamu chechitatu chegore, fekitari yeanode nechikamu chepasi chemusika zviri padanho remutengo. Kunyangwe mutengo wechigadzirwa waderera, hazvirevi kuti mutengo wadzikira zvakanyanya.
Muchikamu chechina, kunyanya kutanga kubva munaMbudzi, mafekitori emabhatiri ave achichengetedza zvinhu zvakawanda, uye kudiwa kwema anode kwaderera; uye maererano nekuwanikwa, kuwedzera pakukwanisa kutsva kwekugadzira kwevagadziri veanode yechinyakare kwakaburitswa zvishoma nezvishoma gore rino, kunewo mamwe mafekitori madiki kana matsva eanode akawedzera kugona kutsva gore rino. Nekuburitswa kwekugona kwekugadzira, kugona kweelectrode isina kunaka yemamodheru emhando yepasi nepakati mumusika kuri kuwedzera zvishoma nezvishoma; mutengo we end-coke uye graphitization waderera, izvo zvakakonzera kudzikira kukuru kwemutengo wezvigadzirwa zve electrode isina kunaka nepakati.
Parizvino, zvimwe zvigadzirwa zvemhando yepamusoro nepakati zvine mukurumbira wakanyanya zvichiri kudzikisa mitengo, nepo zvimwe zvigadzirwa zvemhando yepamusoro zvine mabhenefiti akasimba kubva kuvagadziri vakuru zvisingakurumidzi kuwedzerwa kana kutsiviwa, uye mitengo icharamba yakagadzikana munguva pfupi.
Kugona kwekugadzira kwe electrode isina kunaka kwakawandisa, asi nekuda kwesimba remari, tekinoroji, uye kutenderera kwemugero, mamwe makambani e electrode asina kunaka akanonotsa nguva yekugadzira.
Tichitarisa musika wemagetsi usina kunaka zvachose, nekuda kwepesvedzero yemutemo werubatsiro, kukura kwemusika wemotokari itsva dzemagetsi kwakaderera, uye mafekitori mazhinji emabhatiri anonyanya kushandisa zvinhu zviri mudura. Izvi zvinoenderanawo nezuva rekusaina chibvumirano gore rinouya.
Kugadzira Graphitization: Matambudziko ekufambisa nekufambisa anokonzerwa nekukanganiswa kwedenda muInner Mongolia nedzimwe nzvimbo aderedzwa, asi nekuda kwekukanganiswa kwesimba rekugadzira uye zvinhu zvakagadzirwa, mutengo wekugadzira graphitization OEM uchiri kudzikira, uye rutsigiro rwezvinhu zve graphite anode zvekugadzira rwuri kuramba ruchiderera. Parizvino, kuitira kudzora mitengo uye kuderedza njodzi yekukanganiswa kwekupa, mafekitori mazhinji anode anosarudza kugadzira cheni yakazara yeindasitiri kuti vawedzere kukwikwidzana kwavo. Parizvino, mutengo we multi-graphitization mukuru i17,000-19,000 yuan/tani. Zvinhu zvemaovheni ekubata nemidziyo yekubikira zvakawanda uye mitengo yakagadzikana.
Nguva yekutumira: Ndira-04-2023