GanacsigaWarshadaha

Wax soo saarka metallurgy Qashinka

Mid ka mid ah qaybaha ugu muhiimsan ee dhaqaalaha waa metallurgy. Waxay bixisaa wax xumu, kale oo badan warshadaha. Ferrous iyo biraha non-ferrous loo baahan yahay ku dhowaad meel kasta. Iyo qiimaha oo ka mid ah alaabta ceeriin waxa kordhaya maalin kasta. Qiimaha Energy, dabcan, waxay leeyihiin saamayn weyn ku saabsan qiimaha alaabta birta. Laakiin door muhiim ah samaynta iyo wax soo saarka ee qashinka ciyaara qiimaha.

Oo metallurgy ay si gaar ah u ballaaran. Waxay mashquulin qaybo badan oo sidaas sadhayn hawada xeryahooda sun ah, biyaha iyo ciidda. Iyo waqti isku mid ah ay kharashka hoyga, kaydinta iyo gaadiidka ee saamayn weyn ku kharashka wax soo saarka ee shirkadaha qodniinka-. Laakiin cuntooyinkan ku jira wax badan oo xubno ka ah in loo isticmaali karaa sida alaabta ceeriin sare. Oo markuu hab u tara, qashinka qodniinka- sida loo galay meel uu dakhli ka soo jeestay karo.

qashinka Kuwani waxay keeni ka dikhaw bir, birta tuuri ama ferroalloys. Iyo content ka mid ah qaybaha macdanta kala duwan, kuwaas oo ka mid noqon kara bir ah, waxaa laga yaabaa xitaa sare iyaga oo ku badan ee senti dabiiciga ah isla. Oo sabab u tahay waxbarasho ku filan oo ka mid ah qaab-dhismeedka iyo sifooyinka sludges jirto wax dhibaato ah oo ay reuse.

Hel ugu yaraan slag steelmaking ah. wax soo saarka Kuwani qashinka dib loo warshadeyn karo ku daqiijin jireen iyo warshadaha steel badan beddelay slag ku hodanaynta. Ujeedada this soo saarka soociddiisa magnetic "qalalan" helay ka dib markii burburin ah slag ah. wax soo saarka A waxtar leh helay daaweynta ka dib, liinta dhiig loo arkaa bir weyn oo isku celceliyo ee biraha iyo galaas silica. Iron-qani Halabuurka slag waa wax yar. Oo sabab u ah kobcinta at dhirta sinter tan oo slag ka soo saaray oo ku saabsan 40 kg ee biraha. The waxyaabaha qashinka ka harsan tahay, kuwaas oo ka kooban guntan kaliya yar ama xabagta bir ah waxaa la quudiyey galay jirridda.

Laakiin waxaa jira technology a more hufan ee kobcinta slag birta. Iyada oo taageero ka cidlada ah, kuwaas oo saddex ka heli kartaa alaabta. marka hore waa wax soo saarka bir ah. Waxa ay noqon doontaa oo ku saabsan 10% of mass slag ah. Waxaa, ka sokow macdan bir ah, waxaa ku jira nijaasta yar galaas, silicates iyo carbonates. Uu briquetted wuxuu u diray Dhalaaliyaha sare ah. Ku labaad waa sheyga lime-birta xabagta ku. Waxaa ku saabsan 22% ka mid ah wadarta guud. Iron in wax soo saarka this waxoogaa yar. Inteeda badan, waxa ay ka kooban tahay macdanaha kala duwan. Tani wustite, magnetite, maghemit, goethite, hematite, liin biyo cabaan, bir iyo carbonates calcium, iyo sidoo kale magnesium iyo calcium ferrites. Alaabta Tani waxaa loo isticmaali karaa sida wax feed tayo sare leh wax soo saarka ee sinter bir fluxed. Oo intii ka hadhay, oo wuxuu ku saabsan yahay 68% ku dhacaa, wax soo saarka silica. qayb weyn ee ay ka kooban tahay macdan: silicates, spinels, tridymite, galaas silicate iyo waxyaabaha fuuq lime. waxyaabaha qashinka waxa kale oo aan ahayn in aan micne lahayn. wax soo saarka silicate waxaa loo isticmaalaa inta badan dhismaha, cement ama alaabooyinka kale ee cementitious.

Waxaad kaloo qaadan kartaa wax soo saarka ferromanganese slag a, kuwaas oo ka kooban qaybaha badan oo qiimo leh. Dhiiggan liinta ferromanganese iyo macdan bir ah, silicates, hydroxides, oxides ahaan la isku celceliyo, manganese iyo carbonates bir ah, galaas silicate, iyo waxyaabaha ay crystallization. Seynisyahanno yeelatay hab by taasoo anshaxa fiirsashada cuf qalalan ee sunta kuwan. Sidaas darteed alaabta qashinka kuwaas oo awood u-soo-saarka ee saddex alaabta.

The ugu horeysay oo ka mid ah waa shancosbitaal manganese bir ah. Of mass guud ee slag ka heli kartaa ilaa 17%. Alaabta Tani waxaa ku jira qaybo magnetic iyo non-magnetic oo bir ah, manganese, iron Cohen oo Alloys kala duwan ku jira ee manganese iyo bir kala duwan, iyo oxides iyo hydroxides. Isticmaal alaabta Tani waxay noqon kartaa wax soo saarka ee ferromanganese.

sheyga labaad waa ciid ah silicate. Half of total miisaanka slag uu hoos u dhaco isaga. ciid silicate ka kooban yahay inta badan ee quartz, cristobalite, tridymite, dhalooyinka iyo silicates. ka aad soo saari kartaa silicomanganese ama u isticmaalo qalab dhismo.

The haray 33% ka yimaadaa ciidda carbonate dhoobo-ka. Waxay ka kooban yahay silicates jar kala qaybiyey, carbonates, dhalooyinka iyo macdano kale. Carro waxaa loo isticmaalaa wax soo saarka cement. Waxaa jira dad badan oo dheeraad ah ee noocan ah ee qashinka, oo ay ka faa'iideysan karaan dadka.

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