Koke ine calcium yakafanana inogona kusiyana zvakanyanya mumutengo zvichienderana neindasitiri iri pasi, nekuti chikonzero chikuru ndechekuti maindasitiri akasiyana ane "zvinodiwa zvemagadzirirwo" zvakasiyana zvachose uye "kuda kugamuchira mari yeprimiyamu" - saka koke imwe chete inobuda muchoto chimwe chete haisi chinhu chimwe chete mumaziso evatengi vakasiyana.
Chekutanga, zvinodiwa zvetrace element uye sulfur content zvakananga zvinotungamira musiyano wemutengo. Anodes dzakabikwa kare dzekushandiswa kwearuminiyamu dzine miganhu yakasimba pavanadium, silicon, iron, nezvimwe zvinhu zvidiki, uye sarufa inofanirawo kudzorwa pa3.0% kana kutodzika. Rudzi urwu rwe "spec-grade" calcined coke inogona kutengeswa nemazana akati wandei kusvika pamusoro pechiuru cheyuan patani kupfuura generic coke. Semuenzaniso, sulfur calcined coke yepakati nepakati ine sulfur pa3.0% uye vanadium iri pasi pe400 PPM yaive neavhareji yemutengo wemusika we3,100–3,200 yuan patani muna Chikumi 2025, nepo generic coke ine 3.0% sulfur asi isina trace element zvinodiwa yakatengeswa ne2,350 yuan patani chete - musiyano weinenge 800 yuan. Coke ine calcium shoma ine sarufa yakanyanya kushamisa: coke yakagadzirwa kubva kuFushun petroleum coke inogona kusvika pamutengo wekare we5,200–5,400 yuan patani, nepo coke yakagadzirwa kubva kuJinxi kana Jinzhou petroleum coke inotengeswa chete ne4,400–4,700 yuan patani. Kwakabva zvinhu chete kunoita kuti pave nemukana weinenge chiuru cheyuan, uye kana ukaisa sarufa pasi pe0.5%, mutengo wacho unowedzera kaviri.
Chechipiri, purofiti yeindasitiri iri pasi uye simba rekutengesa zvinhu zvinosarudza kuti vanoda kubhadhara marii. Zvinhu zveLithium-ion battery anode uye graphite electrodes zvine "kudiwa kwakasimba mukati mekudiwa kwakasimba" kwecoke ine sulfur low-sulfur - zvigadzirwa zvavo zvine kukosha kwakawedzerwa, saka vanoda kutora mitengo iri pamusoro pe5,000 yuan patani uye vanototsvaga kuwanikwa kana zvinhu zvisina kugadzirwa zvaoma. Kusiyana neizvi, vashandisi vari pasi pemvura vakaita sesilicon yeindasitiri negirazi vanoshandisa coke ine calcined semafuta akajairika kana reductant - vanongoda mutengo wakaderera uye vanoramba zvakanyanya kuzvinhu zvinodhura. Kutsanangurwa kwakafanana kwecoke mumaoko avo kunogona kunge kuri kwe2,000-something yuan. Indasitiri yealuminium ine electrolytic, kunyangwe yakakura, inodzikisa mitengo yekutenga. Muna Chikunguru 2025, mitengo yematengo kubva kumafekitori akawanda ealuminium yakanga ichiri kudzikira zvichienzaniswa naChikumi, zvichideredza mari yevagadziri vecoke ine calcined kusvika pakurasikirwa kwe170–250 yuan patani.
Chechitatu, "kukosha kwebasa" kwecoke imwe chete mumamiriro akasiyana ekushandiswa kwakasiyana zvachose. Semuenzaniso, kana coke ine calcium yakaderera ikashandiswa muma graphite electrodes, inosarudza kufambisa kwemagetsi kwe electrode uye kuramba kwayo ngura, izvo zvinokanganisa zvakananga kunaka kwesimbi iri pasi - vatengi havanyanyi kunetseka nemutengo. Asi coke imwechete inoshandiswa se carburizer iri kungotsiva simbi yakapwanyika, uye vatengi vanonyanya kunetseka nemutengo - havazobhadhara kunyange 200 yuan yekuwedzera patani. Rudzi urwu rwe "functional premium" runoita kuti batch imwechete yecoke ive nemari yakasiyana zvikuru mumaindasitiri akasiyana.
Chechina, mamodheru ekutenga uye mitemo yekubhadhara zvinowedzerawo musiyano wemitengo. Makambani e electrolytic aruminiyamu uye anode zvinhu anowanzo kupa mvumo yechikwereti, uye mamwe ane njodzi yekusabhadhara. Vagadziri ve coke vane calcined, kuti vaunganidze mari, vanofanirwa kukwikwidzana nevatengi vane chikwereti chakanaka nekupa mitengo yakaderera. Muhafu yekutanga ya2025, indasitiri ye coke ine sulfur calcium ine avhareji yekurasikirwa ne200 yuan patani, uye sulfur yepakati-yakakwira yakawedzera kurasikirwa neavhareji ye190 yuan patani. Vagadziri vari kurarama mukumanikidzwa pakati pekumusoro nepasi, vachipa zvibvumirano kune vatengi vemhando yepamusoro uku vachibhadharisa zvakawanda kune vasina kusimba - izvo zvinowedzera musiyano chaiwo wemitengo yekutengeserana muzvikamu zvakasiyana zvepasi.
Pfupiso yemutsara mumwe chete: Calcined coke inowanzova "chigadzirwa chakapedzwa zvishoma." Mutengo wayo wekupedzisira hautemerwi nechoto - inotsanangurwa pamwe chete nematanho ekugadzirwa kweindasitiri iri pasi, kukosha kwekuwedzera kwechigadzirwa, uye simba rekutengeserana. Toni imwe chete yecoke inopinda mumutsara we graphite electrode uye ichipinda mugirazi vira misika miviri yakasiyana ine maitiro maviri akasiyana emitengo.
Nguva yekutumira: Chivabvu-12-2026