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Aikace-aikacen bege na ultrafine karfe slag nika

Idan ba za a iya amfani da tulin sharar karafa da masana'antar ta ƙarfe da karafa ke samarwa ba, to za a buƙaci a ba da ƙasa mai yawa don tarawa, kuma lokacin tattarawa za a tattara shi ya zama tubalan, ya zama almubazzaranci, yana gurɓata muhalli, ɓarnatar da albarkatu. , da kuma kara farashin da ake kashewa wajen kula da sharar gida ta hanyar masana'antun ƙarfe da karafa.Karfe slag sarrafa don shirya ultrafine foda, da albarkatun kasa ne metallurgical sharar gida slag a metallurgical masana'antu, na iya zama wani muhimmin ɓangare na kankare.A cikin aikin samar da foda na karfe, kawai ana buƙatar wani ɓangare na iskar gas mai zafi don bushe ruwan da ke cikin shingen karfe, kuma babu hayaki.Sarrafa da kuma shirya foda na karfen karfe kuma wani aikin kare muhalli ne koren, wanda ke cikin aikin da jihar ke karfafawa.Injin HCMa matsayin karfe slag micro-foda tsaye niƙa manufacturer, a yau don gabatar muku da aikace-aikace al'amurra na matsananci-lafiya karfe slag nika.

1. Halin da ake ciki na amfani da albarkatu na karfe slag:

Karfe slag foda ya dade an haɗa shi a cikin ma'auni na ƙasa azaman cakuda siminti.Yawancin gwaje-gwajen kwatancen sun tabbatar da cewa: Lokacin da takamaiman yanki na ƙoshin karfe ya fi 420m2/kg, aikinsa yayi kama da na fashewar tanderun wuta.A hade hadawa na karfe slag foda da slag foda ba zai iya kawai kara inganta rabo na karfe slag foda a hada foda, amma kuma ƙara da maye adadin hada foda zuwa sumunti bisa ga tabbatar da yi na kankare, don haka kamar yadda ya kara. rage farashin shirye-shiryen na kankare.Babu shakka zai iya rage raguwar nakasar mai ɗaure da haɓaka juriya mai fashewa.Wannan yana nuna cewa samfuran ƙoshin foda na karfe suna da kyakkyawan fata na kasuwa.A halin yanzu, an rage girman kwanciyar hankali na slag karfe saboda kasancewar CaO da MgO kyauta.Babban abun ciki na baƙin ƙarfe oxide yana ƙara wahalar niƙa, yawan ƙarfin amfani da ton slag foda, da wahalar sarrafa foda na karfe.Saboda haka, yawan tallace-tallace na kasuwar sikelin karfe yana da ƙananan, wanda kuma ya sa foda na karfe ya zama kasuwa mai tasowa da za a bunkasa.

2. kankare hadawa bayar da sarari ga yin amfani da ultrafine karfe slag nika:

Kankare Karkasa hadawa ne babban canji a cikin samar da yanayin gine-gine ayyukan, da kuma rabo daga shirye-mixed kankare aikace-aikace alama matakin kankare masana'antu samar a kasar.Practice ya nuna cewa yin amfani da shirye-mixed kankare na iya ƙara yawan aiki aiki fiye da ninki biyu, ajiye siminti 10% ~ 15%, rage aikin halin kaka game da 5%, kuma zai iya tabbatar da ingancin aikin, ajiye gine-gine ƙasar, rage ƙura, don haka kamar yadda zuwa. cimma kore gini.Haɓaka simintin kasuwanci yana haɓaka haɓakar samar da foda na slag kuma yana faɗaɗa kasuwar buƙatu na foda.An kafa masana'antar hada kankare ta kasar Sin a cikin shekarun 1980, tun da farko a Shanghai, Jiangsu da sauran wurare, saboda ci gaba da fadada aikin gine-ginen, musamman saboda saurin ci gaban gine-ginen biranen kudu maso gabashin tekun, tare da babban birnin kasar Sin. jerin tsare-tsare na tallafi da matakan da hukumomin gine-ginen ke ɗauka, ta yadda simintin da aka shirya a birnin ya ƙaru da kashi 15% a kowace shekara.Domin farashin siminti da siminti ya yi ƙasa da na siminti, siminti da aka haɗe da ƙwanƙolin ƙarfe yana da tattalin arziki kuma ya dace da amfani da simintin kasuwanci mai gauraye.Simintin da aka yi ta hanyar haɗuwa da slag da slag na karfe tare da ciminti, dutse da yashi mai rawaya yana da fa'idodi na babban ƙarfin marigayi, ƙarancin zafi mai zafi, juriya mai kyau da ƙarfin haɗin gwiwa tare da sandunan ƙarfe.Ya dace musamman ga manyan gine-gine, DAMS, filayen jirgin sama, manyan tushe mai zurfi da ayyukan karkashin ruwa.A halin yanzu, siminti mai ƙarfi mai ƙarfi ana shirya shi ne ta hanyar haɗa ash silica da babban kayan aikin rage ruwa mai inganci, amma ƙarancin silica ash albarkatun ƙasa da ingantaccen kayan rage ruwa yana da tsada, wanda ke haifar da tsadar siminti.Tare da buƙatun mafi girma da mafi girma don sifofin simintin gyare-gyare a cikin manyan ayyuka na musamman, karuwar buƙatun kasuwancin kasuwanci ya buɗe babbar kasuwa don yawan amfani da slag da karfe slag foda.Fahimtar mutane game da halaye na slag da karfe slag foda, sabon kayan gini, kuma yana zurfafawa.Tare da haɓakawa da yin amfani da simintin kasuwanci a cikin ƙasar da aiwatar da ƙa'idodin ƙasa da suka shafi samfuran tukwane da ƙarfe na ƙarfe, da aiwatar da manufofi kamar ƙaƙƙarfan hana haɗa kankare a wuraren gine-gine a cikin birane, kasuwannin tukwane da ƙarfe. slag foda zai kara girma, kuma amfani da shi zai jawo hankali sosai.

3. tsarin shirye-shiryen da kayan aiki na karfe slag micro-foda a tsaye nika an yada da kuma amfani da su

A halin yanzu, ana amfani da fasahar niƙa a tsaye don niƙa ƙaramin foda na karfe da kuma samar da samfuran da ke maye gurbin siminti mai ƙarfi, wanda ke cikin fasahar samar da ci gaba a masana'antar.A da, yawanci slag, karfe da siminti clinker, gypsum, da dai sauransu tare, daidai da wani rabo na nika a cikin nika samar da siminti.Saboda ƙarancin hatsi na slag da slag na karfe, ba za a iya yin niƙa da kyau sosai lokacin da aka haxa shi da clinker na siminti ba, aikinsa ba zai iya zama cikakke ba, kuma adadin da aikace-aikace na slag da karfe slag suna iyakance zuwa wani iyaka.A cikin shirye-shiryen ultrafine foda daga karfe slag kadai, Jiangsu baƙin ƙarfe da karafa masana'antu ne a kan gaba.Kamfanonin ƙarfe da yawa waɗanda Changzhou Zhongtian Iron da Karfe ke wakilta sun gina layin samar da ƙarfe na musamman a tsaye na niƙa.A matsayin karfe slag micro-foda a tsaye niƙa manufacturer, HCM Machinery samar da fasaha goyon baya a cikin ultrafine karfe slag nika hanya hanya da key a tsaye niƙa kayan aiki masana'antu.Its fasaha halaye ne yafi wadannan al'amurran: da selection na a tsaye nika nika karfe slag foda, tare da ci-gaba da fasaha, abin dogara samar, high aiki yawan aiki halaye, tare da a tsaye niƙa don samar da wani ton na musamman surface yanki na 400m2 / kg ~ 500m2 / kg. slag, karfe slag foda, fiye da gargajiya ball niƙa samar da wannan nauyin foda ceton wutar lantarki 30% ~ 50%;Kyakkyawar foda na slag da karfen karfe ana haɗa su kai tsaye zuwa kankare, wanda ke adana adadin siminti kuma don haka yana adana kuzarin samar da siminti.Slag, ƙarfe slag nika tsari, na iya flexibly daidaita fineness na kayayyakin bisa ga kasuwa bukatun.Tare da haɓaka haɓakar ƙarar shinge da karfe a cikin siminti, ana iya rage zafin hydration da abubuwan da ke cikin abubuwan cutarwa na siminti, wanda ke haifar da yanayi mai kyau don haɓaka aikin siminti tare da ƙarancin kuzari.The karfe slag ne kasa ta tsaye nika foda, kuma abu ne kasa a cikin wani m yanayi a high zafin jiki (100 ℃ ~ 300 ℃).Mafi yawa daga cikin free calcium oxide da free magnesium oxide a cikin karfe slag micro-foda suna hydrated a cikin sosai aiki calcium hydroxide da magnesium hydroxide.Bugu da kari, saboda hada da slag da karfe slag a cikin siminti, za a iya rage martani na alkali aggregate yadda ya kamata, za a iya hana micro-cracks na kankare, da kuma za a iya tsawaita rayuwar gine-gine.Saboda haka, kankare gauraye da slag foda yana maraba da masana'antar gine-gine don kaddarorinsa na musamman.Nika karfe slag kadai za a iya amfani da a matsayin samfur na kankare da kuma hadawa bisa ga kasuwa bukatun, kuma za a iya daidaita daidai da bukatar daidaita fineness da hadawa adadin da za a saita a cikin siminti na siyarwa.

Iron and steel enterprises can take advantage of the existing regional location of steel mills, and the source of raw materials is fully guaranteed; The steel mill has advanced and strict scientific management experience, and has experienced technical team and staff team, which provides the guarantee of organization, technology and production management for the implementation of the project and market development; Steel plant power supply, water supply source reliable, convenient transportation, good cooperation conditions, construction conditions are very superior. To sum up, the construction of steel slag micro-powder projects in iron and steel enterprises can not only turn waste into treasure, improve the added value of steel making, create considerable economic benefits for iron and steel enterprises, but also protect the environment, in line with the policy direction of steel and cement industry structural adjustment. The development of steel enterprises layout steel slag powder project is a good thing to benefit the country and the people, has a broad future and is of great significance, and will play a positive role in promoting the construction of "waste free city" and promoting the sustainable development of the steel industry. If you have ultrafine steel slag grinding project needs, welcome to leave a message:hcmkt@hcmilling.com


Lokacin aikawa: Fabrairu-05-2024