Daim ntawv thov ntawm manganese silicon briquette hauv steel ua txheej txheem
Cov alloys siv hauv steelmaking yog ib qho tsim nyog block ua los ntawm ntuj thaiv los ntawm kev siv tshuab, cov hlau no yuav tsim ib qho nyiaj ntawm {{0}}} ~ 5mm hmoov vim muaj kev cuam tshuam thaum lub sij hawm thauj mus los, feem ntau ntawm cov hmoov no tau nqus. deb ntawm cov plua plav collector nyob rau sab saum toj ntawm lub converter thiab khiav tawm hauv huab cua; lwm qhov tsis tuaj yeem nkag mus rau cov hlau vim yog thermal tawg thiab lwm yam hauv lub sijhawm ua cov txheej txheem steel. Yuav kom txuag tau ib feem ntawm cov ntaub ntawv raw, Shandong Hlau thiab Steel Group Jigang nyob rau hauv cov hlau rau hauv steelmaking silo ua ntej steelmaking qhov chaw ntxiv ib txheej ntawm alloy sieving ntaus ntawv, thiaj li hais tias qhov tsim nyog loj ntawm cov alloy rau hauv silo, lub sieved. alloy hmoov sau nyob rau hauv ib lub thawv tshwj xeeb, thiab tom qab ntawd cov hmoov txhuas rov ua dua, sieved rau hauv 3mm ~ 5mm particles thiab 0 ~ 3mm alloy hmoov. Cov alloys ntawm 3mm ~ 5mm yog remelted nyob rau hauv nruab nrab zaus hluav taws xob rauv, thiab cov thawj muaj pes tsawg leeg ntawm manganese silicon yog khaws cia vim hais tias tsis muaj lwm yam ntaub ntawv ntxiv thaum lub sij hawm remelting txheej txheem. Lub cev thiab tshuaj indexes ua tau raws li qhov xav tau ntawm manganese-silicon indexes tom qab kuaj tshuaj. Tom qab ntawd cov hmoov 0 ~ 3 hli hlau yog nias rau hauv cov duab thiab ua tiav rau hauv cov khoom siv manganese silicon briquette raws li qee qhov kev xav tau zoo, thiab tom qab ua tiav, nws raug xa mus rau steel ua es tsis txhob ntawm manganese silicon rau kev rov ua dua.
Tus sau tau kawm peb qhov loj alloys siv hauv steelmaking ntawm Jigang---high-carbon ferromanganese, manganese-silicon alloy thiab ferrosilicon. Tom qab sieving, regenerated manganese thiab silicon briquette khoom yog tsim, thiab sieved high-carbon ferromanganese hmoov thiab ferrosilicon hmoov yog siv los ua cov ntaub ntawv tseem ceeb rau kev kho qhov muaj pes tsawg leeg, thiab cov khoom tseem ceeb ntawm cov khoom yog Mn55 feem pua -60 feem pua , Si17 feem pua -21 feem pua , thiab lwm yam khoom tseem tsis hloov nrog cov khoom qub, thiab qhov loj me yog 20mm-60mm, uas tau ua tiav los ntawm kev tsim khoom, thiab tuaj yeem hloov pauv cov manganese thiab silicon tag nrho. alloy nrog tib yam muaj pes tsawg leeg thiab tib qhov ntau, uas tuaj yeem tsis tsuas yog txo cov pa phem ntawm ib puag ncig, txhim kho kev txhim kho kev lag luam, paub txog kev lag luam ncig, tab sis kuj tuaj yeem txo tus nqi txhua xyoo txog li 25 lab yuan rau kev lag luam.
