Heino dudziro yeChirungu yerugwaro rwakapihwa:
Kubudirira Kwakaita Graphitized Petroleum Coke muKunwa Kwemafuta kubva pa75% kusvika pa95%, zvichibvumira "Kushandiswa Kwakazara Kwezvinhu"
Graphitized petroleum coke yabudirira zvikuru mukusimudzira mwero wayo wekunyudzwa kubva pa75% kusvika pamusoro pe95% kuburikidza nemaitiro mashanu makuru: kusarudzwa kwezvinhu zvisina kugadzirwa, kurapwa kwegrafiti yepamusoro-soro, kutonga saizi yezvikamu, kugadzirisa mashandiro, uye kushandiswa kwedenderedzwa. Iyi nzira ye "kushandiswa kwezviwanikwa zvakakwana" inogona kupfupikiswa seinotevera:
1. Kusarudzwa Kwezvinhu Zvisina Kugadzirwa: Kudzora Kusachena Panobva Chinhu
- Zvinhu zvakabikwa zvine sarufa shoma, dota shoma
Coke yepetroleum kana kuti neelement coke yemhando yepamusoro ine sarufa iri pasi pe0.8% uye dota riri pasi pe0.5% inosarudzwa. Zvinhu zvisina sarufa yakawanda zvinodzivirira sarufa kuti isagadzire gasi resarufa dioxide pakupisa kwakanyanya, zvichideredza kurasikirwa nekabhoni, nepo dota shoma richideredza kukanganiswa kwetsvina panguva yekunyunguduka. - Kugadziriswa kwezvishandiso zvepakutanga
Kuburikidza nekupwanya, kuyera, uye kuumba, zvidimbu zvakakura netsvina zvinobviswa kuitira kuti zvive nehukuru hwakaenzana hwezvidimbu, zvichiisa hwaro hwegirafiti inotevera.
2. Kurapa kweGraphitization yeTembiricha Yakakwirira: Kugadzirisazve Maatomu eCarbon
- Maitiro ekugadzira girafiti
Uchishandisa Acheson furnace kana internal series graphitization furnace, zvinhu zvisina kugadzirwa zvinogadziriswa patembiricha iri pamusoro pe2,600°C. Izvi zvinoshandura maatomu ekabhoni kubva pakurongeka kusina kurongeka kuita chimiro chakarongeka che lamellar, zvichisvika pa crystal lattice ye graphite uye zvichiwedzera zvakanyanya reactivity yekabhoni uye solubility. - Kubviswa kwesarufa
Pakupisa kwakanyanya, sarufa inoburitswa segasi resarufa dioxide, zvichideredza huwandu hwesarufa kusvika pa0.01%–0.05% uye zvichidzivirira kukanganisa kwakaipa pakusimba kwesimbi nekusimba kwayo. - Kugadzirisa maporasity
Kugadzira girafu kunogadzira chimiro chine maburi mukati mezvikamu zvekabhoni, zvichiwedzera maburi uye zvichipa nzira dzakawanda dzekunyungudika kwekabhoni musimbi yakanyungudutswa, zvichikurumidzisa kunyungudika kwesimbi.
3. Kudzora Saizi Yezvikamu Zvakanyatsorongeka: Zvinodiwa Pakunyungudutsa Zvinoenderana
- Kuyera saizi yezvikamu
Saizi yezvikamu inodzorwa mukati me 0.5–20 mm zvichienderana nemhando yemichina yekunyungudutsa (semuenzaniso, maovheni emagetsi e arc kana ma cupolas) uye zvinodiwa pakuita:- Maovheni emagetsi (<1 tani): 0.5–2.5 mm kudzivirira oxidation kubva muzvidimbu zvitete zvakanyanya.
- Maovheni emagetsi (>3 matani): 5–20 mm kudzivirira matambudziko ekunyungudika kubva muzvinhu zvakakora zvakanyanya.
- Kugoverwa kwehukuru hwezvimedu zvakafanana
Maitiro ekuongorora nekugadzira simbi anoita kuti saizi yetimbuyu ienderane, zvichideredza kushanduka-shanduka kwehuwandu hwezvinhu zvinonyudzwa nekuda kwekuchinja kwehukuru.
4. Kugadzirisa Maitiro: Kuvandudza Kushanda Kwekunwa
- Nguva yekuwedzera uye nzira dzekuwedzera
- Nzira yekuwedzera pasi: Mumaovheni emagetsi ari pakati nepakati, 70% yecarbon raiser inoiswa pasi peovheni yobva yabatanidzwa, imwe yasara ichiwedzerwa mumabatch pakati pemaitiro ekuderedza kurasikirwa kweoxidation.
- Kuwedzera kwezvikamu: Pakunyungudutsa furnace yemagetsi, zvinosimudza kabhoni zvinowedzerwa muzvikamu panguva yekuchaja; pakunyungudutsa furnace, zvinowedzerwa panguva imwe chete nechaji yefurnace kuti zvive nechokwadi chekuti zvinosangana zvizere nesimbi yakanyungudutswa.
- Kudzora parameter yekunyungudutsa
- Kudzora tembiricha: Kuchengetedza tembiricha yekunyunguduka pa1,500–1,550°C kunobatsira kuparadzwa kwekabhoni.
- Kuchengetedza kupisa nekukurunga: Kubata kwemaminitsi mashanu kusvika gumi uchikurunga zvine mwero kunokurumidza kupararira kwecarbon particles uye kudzivirira kusangana nezvinhu zvinokonzera oxidizing zvakaita sesimbi ngura kana slag.
- Kurongeka kwekugadzirisa kuumbwa
Kuwedzera manganese kutanga, kwozotevera kabhoni, uye pakupedzisira silicon inoderedza mhedzisiro yekudzivirira silicon nesarufa pakunyudzwa kwekabhoni, zvichiita kuti kabhoni igare yakafanana.
5. Kushandiswa Kwemadenderedzwa uye Kugadzira Zvisina Kusviba: Kuwedzera Kushanda Zvishandiso Zvakanaka
- Kugadziriswazve kwemaerekitirodhi emarara
Maelectrode egrafiti anoshandiswa anogadzirwazve kuita zvinhu zvinosimudza kabhoni zvine mwero wekudzoreredza we85%, zvichideredza marara ezviwanikwa. - Dzimwe nzira dzinoshandiswa pakugadzira zvinhu zvebiomass
Kuedza kushandisa marasha egoko remuchindwe panzvimbo pe petroleum coke kunoita kuti kunyungudika kwemhepo kurege kukanganiswa necarbon uye kunoderedza kuvimba nezvikafu zvechisikigo. - Masisitimu ekudzora akangwara
Kutarisa zviri mukati mekabhoni online kuburikidza nekuongorora kwespectral uye 5G IoT-based precise feeding (error <±0.5%) inovandudza maitiro ekugadzira uye kuderedza kuwanda kwekuwedzera.
Mhedzisiro yehunyanzvi uye Mhedzisiro yeindasitiri
- Kuwedzerwa kwehuwandu hwekunyudzwa kwemafuta: Kuburikidza nematanho aya, huwandu hwekunyudzwa kwemafuta emafuta emafuta emafuta emafuta emafuta emafuta hwakawedzera kubva pa75% (yekare ine calcium) kusvika pamusoro pe95%, zvichiwedzera zvakanyanya kushandiswa kwemafuta emafuta emafuta emafuta.
- Hunhu hwechigadzirwa hwakawedzerwa: Hunhu hwesarufa yakaderera (≤0.03%) uye nitrogen shoma (80–250 PPM) zvinobudirira zvinodzivirira kukanganisa kweganda uye zvinovandudza hunhu hwemakanika (semuenzaniso, kuomarara, kuramba kupfeka).
- Mabhenefiti ezvakatipoteredza nehupfumi: Kuburitswa kwekabhoni patani yemuchina unosimudza kabhoni kunoderedzwa nematani 1.2, zvichienderana nemaitiro ekugadzira zvinhu zvisina njodzi. Panguva iyi, mwero wepamusoro wekunyudzwa kwekabhoni unoderedza kushandiswa kwemuchina unosimudza kabhoni, zvichideredza mari yekugadzira.
Nekushandisa kudzora kwakanyatsogadziriswa kubva pakutanga kusvika pakupedzisira, graphitized petroleum coke inoita kuti "kushandiswa kwezviwanikwa zvizere," ichipa indasitiri yesimbi mhinduro inoshanda, ine kabhoni shoma uye ichitungamira chikamu ichi kuenda kubudiriro yepamusoro uye inoenderera mberi.
Shanduro iyi inochengetedza kururama kwehunyanzvi uku ichivimbisa kuti vateereri vepasi rose vari muminda yesainzi yesimbi nemidziyo vanogona kuiverenga. Ndiudzei kana muchida kugadziriswa!
Nguva yekutumira: Kurume-31-2026