Kodi coke ya petroleum yokhala ndi graphitized inatha bwanji "kugwiritsa ntchito mokwanira" ndi kuchuluka kwa kuyamwa kwake kukukwera kuchokera pa 75% mpaka kupitirira 95%?

Nayi kumasulira kwa Chingerezi kwa mawu omwe aperekedwa:


Momwe Graphitized Petroleum Coke Imakwaniritsira Kuwonjezeka kwa Kuchuluka kwa Kuyamwa Kuchokera pa 75% Mpaka Kupitirira 95%, Kupangitsa "Kugwiritsa Ntchito Zinthu Zonse"

Katemera wa petroleum wokhala ndi grafiti wafika pamlingo wokwera kwambiri pakukweza kuchuluka kwa kuyamwa kwake kuchokera pa 75% kufika pa 95% kudzera mu njira zisanu zazikulu: kusankha zinthu zopangira, chithandizo cha graphitization chotentha kwambiri, kuwongolera kukula kwa tinthu tating'onoting'ono molondola, kukonza bwino njira, ndi kugwiritsa ntchito mozungulira. Njira iyi ya "kugwiritsa ntchito kwathunthu zinthu" ikhoza kufotokozedwa motere:

1. Kusankha Zinthu Zopangira: Kulamulira Zodetsa Pachiyambi

  • Zipangizo zopangira zopanda sulfure, zopanda phulusa
    Chokoleti cha petroleum kapena singano chapamwamba kwambiri chokhala ndi sulfure <0.8% ndi phulusa <0.5% chasankhidwa. Zipangizo zopangira sulfure yochepa zimaletsa sulfure kupanga mpweya wa sulfure dioxide kutentha kwambiri, zomwe zimachepetsa kutayika kwa kaboni, pomwe phulusa lochepa limachepetsa kusokonezeka kwa zinyalala panthawi yosungunuka.
  • Kusamalira zinthu zopangira
    Kudzera mu njira zophwanyira, kugawa, ndi kupanga mawonekedwe, tinthu tating'ono ... timachotsedwa kuti titsimikizire kukula kwa tinthu tating'onoting'ono tofanana, zomwe zimayika maziko a graphitization yotsatira.

2. Chithandizo cha Graphitization Yotentha Kwambiri: Kukonzanso Ma Atomu a Carbon

  • Njira yojambulira zithunzi
    Pogwiritsa ntchito ng'anjo ya Acheson kapena ng'anjo yamkati ya graphitization, zinthu zopangira zimakonzedwa kutentha kopitilira 2,600°C. Izi zimasintha maatomu a kaboni kuchokera ku dongosolo losokonezeka kukhala kapangidwe ka lamellar kokonzedwa, kuyandikira lattice ya kristalo ya graphite ndikuwonjezera kwambiri reactivity ya kaboni ndi kusungunuka.
  • Kuchotsa sulfure
    Pa kutentha kwakukulu, sulfure imatulutsidwa ngati mpweya wa sulfure dioxide, zomwe zimachepetsa kuchuluka kwa sulfure kufika pa 0.01%–0.05% ndikupewa zotsatira zoyipa pa mphamvu ndi kulimba kwa chitsulo.
  • Kukonza bwino kwa porosity
    Kujambula zithunzi kumapangitsa kuti mpweya ukhale ndi mapokoso mkati mwa tinthu ta kaboni, zomwe zimapangitsa kuti mpweya ukhale wochepa komanso zimapangitsa kuti mpweya usungunuke mu chitsulo chosungunuka, zomwe zimapangitsa kuti mpweya uyambe kuyamwa mofulumira.

3. Kuwongolera Kukula kwa Tinthu Mwanzeru: Zofunikira Zofanana pa Kusungunula

  • Kuyesa kukula kwa tinthu tating'onoting'ono
    Kukula kwa tinthu tating'onoting'ono kumayendetsedwa mkati mwa 0.5–20 mm kutengera mtundu wa zida zosungunula (monga, zitofu zamagetsi kapena ma cupolas) ndi zofunikira pa ndondomekoyi:

    • Zitofu zamagetsi (<1 tani): 0.5–2.5 mm kuti tipewe kukhuthala kuchokera ku tinthu tating'onoting'ono kwambiri.
    • Zitofu zamagetsi (> matani 3): 5–20 mm kuti tipewe mavuto osungunuka chifukwa cha tinthu tating'onoting'ono tomwe timaphwanyika kwambiri.
  • Kugawa kwa tinthu tating'onoting'ono tofanana
    Kuwunika ndi kupanga mawonekedwe kumaonetsetsa kuti tinthu tating'onoting'ono timakhala tofanana, zomwe zimachepetsa kusinthasintha kwa kuchuluka kwa kuyamwa komwe kumachitika chifukwa cha kusintha kwa kukula.

4. Kukonza Njira: Kupititsa patsogolo Kugwira Ntchito Moyenera kwa Mayamwidwe

  • Nthawi yowonjezera ndi njira
    • Njira yowonjezera pansi: Mu uvuni zamagetsi wapakatikati, 70% ya chokwezera mpweya wa kaboni imayikidwa pansi pa uvuni ndikukanikizidwa, ndipo yotsalayo imawonjezedwa m'magulu pakati pa ndondomekoyi kuti muchepetse kutayika kwa okosijeni.
    • Kuwonjezera pa magulu: Pa kusungunula ng'anjo yamagetsi, zokweza kaboni zimawonjezedwa m'magulu panthawi yochaja; pa kusungunula cupola, zimawonjezedwa nthawi imodzi ndi chotenthetsera ng'anjo kuti zitsimikizire kuti zikugwirizana kwathunthu ndi chitsulo chosungunuka.
  • Kulamulira kwa magawo osungunuka
    • Kuwongolera kutentha: Kusunga kutentha kosungunuka pa 1,500–1,550°C kumathandiza kuti mpweya usungunuke.
    • Kusunga kutentha ndi kusakaniza: Kugwira kwa mphindi 5-10 ndi kusakaniza pang'ono kumathandizira kufalikira kwa tinthu ta kaboni ndipo kumaletsa kukhudzana ndi zinthu zopangitsa kuti oxygen ilowe m'malo monga dzimbiri lachitsulo kapena slag.
  • Ndondomeko yosinthira kapangidwe kake
    Kuyika manganese poyamba, kenako kaboni, ndipo pamapeto pake silicon kumachepetsa mphamvu zoletsa za silicon ndi sulfure pa kuyamwa kwa kaboni, zomwe zimapangitsa kuti kaboni ikhale yofanana.

5. Kugwiritsa Ntchito Mozungulira ndi Kupanga Zinthu Zobiriwira: Kukulitsa Kugwiritsa Ntchito Bwino Zinthu

  • Kukonzanso ma elekitirodi otayira zinyalala
    Ma electrode a graphite omwe agwiritsidwa ntchito amasinthidwa kukhala zinthu zokweza mpweya zomwe zimabwezeretsa mpweya ndi 85%, zomwe zimachepetsa kutayika kwa zinthu.
  • Njira zina zochokera ku biomass
    Kuyesera kugwiritsa ntchito makala a kanjedza m'malo mwa petroleum coke kumathandiza kusungunula kaboni ndipo kumachepetsa kudalira chakudya cha zinthu zakale.
  • Machitidwe owongolera anzeru
    Kuwunika kuchuluka kwa mpweya pa intaneti kudzera mu kusanthula kwa spectral ndi kudyetsa kolondola kwa 5G IoT (cholakwika <±0.5%) kumakonza njira zopangira ndikuchepetsa kuwonjezera kwambiri.

Zotsatira zaukadaulo ndi Zotsatira za Makampani

  • Kuchuluka kwa kuyamwa kwa mafuta: Kudzera mu njira izi, kuchuluka kwa kuyamwa kwa mafuta oyeretsera mafuta oyeretsera mafuta kwawonjezeka kuchoka pa 75% (mafuta oyeretsera mafuta oyeretsera) kufika pa 95%, zomwe zathandiza kwambiri kugwiritsa ntchito bwino mafuta oyeretsera.
  • Ubwino wa chinthu: Sulfure yochepa (≤0.03%) ndi nayitrogeni yochepa (80–250 PPM) imateteza bwino kuphulika kwa ma porosity ndikuwonjezera mphamvu zamakanika (monga kuuma, kukana kutopa).
  • Ubwino wa chilengedwe ndi zachuma: Mpweya woipa wa kaboni pa tani imodzi ya chokolera mpweya umachepa ndi matani 1.2, zomwe zikugwirizana ndi njira zopangira zinthu zachilengedwe. Pakadali pano, kuchuluka kwa kuyamwa kwa mpweya kumachepetsa kugwiritsa ntchito chokolera mpweya, zomwe zimachepetsa ndalama zopangira.

Mwa kukhazikitsa njira yowongolera bwino kuyambira pachiyambi mpaka kumapeto, coke ya petroleum yojambulidwa imakwaniritsa "kugwiritsa ntchito bwino chuma chonse," kupatsa makampani opanga zitsulo njira yabwino komanso yopezera mpweya wochepa wa kaboni ndikuyendetsa gawoli kupita ku chitukuko chapamwamba komanso chokhazikika.


Kumasulira kumeneku kumasunga kulondola kwaukadaulo pamene kumatsimikizira kuti omvera apadziko lonse lapansi azitha kuwerenga mosavuta m'magawo a sayansi ya zitsulo ndi zida. Mundidziwitse ngati mukufuna kusintha kulikonse!


Nthawi yotumizira: Mar-31-2026