Waukulu ndondomeko kuphulika ng'anjo ironmaking

Kapangidwe ka ng'anjo yamoto yamoto: makina opangira zida, njira yodyetsera, denga la ng'anjo, dongosolo la thupi la ng'anjo, gasi wakuda ndi gasi kuyeretsa, nsanja ya tuyere ndi makina opopera nyumba, makina opangira slag, makina opangira moto, malasha opukutidwa. Kukonzekera ndi Kuwomba, dongosolo lothandizira (chipinda cha makina achitsulo choponyera, chipinda chokonzera chitsulo chachitsulo ndi chipinda chamatope).

1. Yaiwisi dongosolo
Waukulu ntchito ya zopangira dongosolo.Udindo wosungira, kuphatikizira, kuyesa ndi kuyeza miyala yamitundu yosiyanasiyana ndi coke yofunikira pakusungunula ng'anjo, ndikupereka miyala ndi coke kugalimoto yodyetsa ndi lamba wamkulu.Dongosolo lazinthu zopangira limagawidwa magawo awiri: thanki ya ore ndi thanki ya coke
2. Dongosolo la chakudya
Ntchito ya kadyedwe ka chakudya ndikunyamula zinthu zosiyanasiyana zopangira ndi mafuta osungidwa mu thanki ya ore ndi tanki ya coke kupita ku zida zapamwamba zolipiritsa za ng'anjo yophulika.Njira zodyetsera za ng'anjo yophulika zimaphatikizirapo chodyera mlatho wokhotakhota komanso cholumikizira lamba.
3. Zida zopangira ng'anjo zapamwamba
Ntchito ya zida zopangira ng'anjo yapamwamba ndikugawira moyenera mtengowo mu ng'anjo yophulika molingana ndi momwe ng'anjo imagwirira ntchito.Pali mitundu iwiri ya zida zopangira ng'anjo pamwamba, zida zopangira ma belu apamwamba komanso zida zopangira ma bellless top.Ng'anjo zophulika zing'onozing'ono zochepera 750m3 zimagwiritsa ntchito zida zochapira mabelu pamwamba, ndipo ng'anjo zazikulu ndi zapakati zophulika pamwamba pa 750m3 amagwiritsa ntchito zida zolipirira pamwamba zopanda mabelu.
Chachinayi, dongosolo la ng'anjo
The ng'anjo thupi dongosolo ndi mtima wa blast ng'anjo ironmaking dongosolo.Machitidwe ena onse pamapeto pake amatumikira dongosolo la ng'anjo yamoto.Pafupifupi machitidwe onse a mankhwala mu blast ng'anjo ironmaking system amatsirizidwa mu ng'anjo thupi.Ubwino wa thupi la ng'anjo umatsimikizira mwachindunji zonse Kaya njira yopangira ng'anjo yamoto ipambana kapena ayi, moyo wautumiki wa ng'anjo yoyamba yamoto kwenikweni ndi moyo wam'badwo wa dongosolo la thupi la ng'anjo, kotero dongosolo la thupi la ng'anjo ndilofunika kwambiri. dongosolo lonse kuphulika ng'anjo ironmaking.
5. Gasi wopanda pake
Dongosolo la gasi wamafuta limapangidwa ndi chitoliro chotulutsira gasi, chitoliro chokwera, chitoliro chotsikira, valavu yothandizira, chotolera fumbi, kutulutsa phulusa ndi kuchotsa phulusa ndi zida zochepetsera.
Mpweya woyaka moto wopangidwa ndi ng'anjo yophulika uli ndi fumbi lalikulu, ndipo fumbi la ng'anjo yamoto liyenera kuchotsedwa lisanayambe kugwiritsidwa ntchito ngati mpweya woyeretsedwa.
6. Tuyere Platform ndi Casting Yard System
(1) Tuyere nsanja.Ntchito ya nsanja ya tuyere ndikupereka malo oti alowe m'malo mwa tuyere, kuyang'ana momwe ng'anjo ikukhalira ndikukonzanso.
Pulatifomu ya tuyere nthawi zambiri imakhala chitsulo, koma imathanso kukhala konkriti kapena kuphatikiza zitsulo ndi konkriti.Njerwa zosanjikiza nthawi zambiri zimayikidwa pamwamba pa nsanja ya tuyere, ndipo kusiyana pakati pa nsanja ndi chipolopolo cha ng'anjo kumaphimbidwa ndi mbale yophimba chitsulo.
(2) Poponyera pansi.Ntchito ya nyumba yopangidwa ndi pulasitala ndi kuthana ndi chitsulo chosungunuka ndi slag kuchokera ku ng'anjo yophulika.
1) Zida zazikulu za bwalo loponyera, crane kutsogolo kwa ng'anjo, mfuti yamatope, makina otsegulira, ndi makina otchinga slag.Mng'anjo zamasiku ano zazikulu zophulitsa nthawi zambiri zimakhala ndi ma nozzles ndi makina ovundukula.Zida zosungiramo zitsulo zotentha zimaphatikizapo akasinja azitsulo zotentha ndi magalimoto akasinja, magalimoto achitsulo osakanikirana ndi magalimoto akasinja.
2) Pali mitundu iwiri ya bwalo loponyera, bwalo loponyera amakona anayi ndi bwalo loponyera lozungulira.
Zisanu ndi ziwiri, slag processing system
Udindo wa chithandizo cha slag ndikusintha madzi amadzimadzi opangidwa mu ng'anjo yophulika kukhala slag youma ndi slag yamadzi.Dry slag nthawi zambiri amagwiritsidwa ntchito ngati zomanga, ndipo slag ina youma imakhala ndi ntchito zina zapadera.Slag ikhoza kugulitsidwa ku zomera za simenti ngati zipangizo zopangira simenti.

8. Dongosolo la chitofu chowotcha
Udindo wa hot blast stove popanga ironmaking.Mpweya wozizira wotumizidwa ndi wowombera umatenthedwa mu mpweya wotentha kwambiri ndipo kenako umatumizidwa ku ng'anjo yamoto, yomwe ingapulumutse coke yambiri.Choncho, ng'anjo yotentha yotentha ndi yofunika kwambiri yopulumutsa mphamvu komanso yochepetsera mtengo pakupanga chitsulo.
9. Kukonzekera kwa malasha ndi jekeseni dongosolo
Ntchito ya dongosolo.Malasha amawapera kukhala ufa wabwino ndipo chinyezi chamalasha chimauma.Makala ouma amatengedwa kupita ku tuyere ya ng'anjo yophulika, kenako amawapopera mu ng'anjo yophulika kuchokera ku tuyere kuti alowe m'malo mwa coke.Kuphulika kwa ng'anjo yamoto ndi njira yofunikira yosinthira coke ndi malasha, kupulumutsa chuma cha coke, kuchepetsa mtengo wopangira chitsulo cha nkhumba, ndikuchepetsa kuwononga chilengedwe.
10. Dongosolo lothandizira la zida zothandizira
(1) Chipinda cha makina achitsulo.
(2) Chipinda chogaya.


Nthawi yotumiza: Oct-24-2020