A halin yanzu, gilashin sharar da aka samar a cikin samarwa da wuraren zama yana karuwa kuma yana zama haɗari ga jama'a.Saboda daidaiton sinadarai na gilashin sharar gida, ba ya lalacewa, konewa, narke ko narke a cikin ƙasa.HCMilling (Guilin Hongcheng) masana'anta ne nagilashinniƙa niƙa kayan aiki.Mai zuwa shine gabatarwa ga hanyoyin sake yin amfani da gilashi.
Gilashin da muke amfani da shi a yanzu an yi shi ne da yashi quartz, soda ash, feldspar da limestone ta yanayin zafi mai yawa.Wani abu mai ƙarfi wanda aka samu ta hanyar haɓaka danko na narkewa yayin sanyaya.Yana da karye kuma a bayyane.Akwai gilashin quartz, gilashin silicate, gilashin soda lemun tsami, gilashin fluoride, da dai sauransu. Yawancin lokaci yana nufin gilashin silicate, wanda aka yi daga yashi ma'adini, soda ash, feldspar da limestone ta hanyar haɗuwa, zafi mai zafi, haɗuwa, sarrafawa da annealing.Ana amfani da shi sosai a cikin gine-gine, amfani da yau da kullun, likitanci, sinadarai, lantarki, kayan aiki, injiniyan nukiliya da sauran fannoni.A halin yanzu, gyaran gilashin galibi ana sarrafa shi zuwa cikin foda ta gilashi ta hanyar niƙa, ana amfani da shi ta hanyoyi masu zuwa:
1. Gilashin foda ana sarrafa shi azaman kayan tushe na siminti: babban ɓangaren gilashin shine silica mai aiki, don haka yana iya samun aikin pozzolanic bayan an yi ƙasa a cikin foda, kuma ana iya amfani dashi azaman admixture don shirya kankare.Wannan ba kawai zai iya magance matsalar zubar da gilashin sharar gida ba, har ma yana inganta haɓakar kayan gini na kore.(1) A matsananci-high ƙarfi tushen sumunti kayan tare da matsawa ƙarfi a kan 100MPa za a iya shirya ta hadawa gilashin foda.Lokacin da abun ciki na gilashin gilashin ya kasance ƙasa da 20%, ƙarfin matsawa na samfurin yana ƙaruwa tare da karuwa da abun ciki na gilashin gilashi;Ƙara yawan zafin jiki na warkewa kuma yana ba da gudummawa ga tasirin pozzolanic na gilashin foda Saboda haka, yana iya inganta haɓakar ƙarfi.(2) Gilashin foda yana da aikin pozzolanic mai ƙarfi da sakamako mai cikawa a cikin tsarin gelling.Ba wai kawai ya cika pores a cikin tsarin slurry ba, amma kuma yana amsawa don samar da gel CSH, inganta microstructure na kayan aiki da haɓaka ƙarfin kayan aiki.
2. Gilashin foda sarrafa kamar gilashin albarkatun kasa: Ana tattara gilashin sharar gida, ana ware su kuma ana kula da su azaman kayan da aka samar don samar da gilashi, wanda shine babbar hanyar sake sarrafa gilashin sharar gida.Za a iya amfani da gilashin sharar gida don samar da samfurori na gilashi tare da ƙananan buƙatu akan sinadaran sinadaran, launi da ƙazanta, irin su gilashin gilashin launi, gilashin gilashi, tubalin gilashin gilashi, gilashin tashar, gilashin gilashi, gilashin gilashin launi da sauran kayan gilashi.Adadin gilashin sharar da aka haɗe a cikin waɗannan samfuran gabaɗaya sama da 30wt%, kuma adadin gilashin sharar da aka haɗe a cikin kwalbar kore da samfuran kwalba na iya kaiwa sama da 80wt%.Idan an sake yin amfani da kashi 50% na gilashin sharar gida a China, ton miliyan 3.6 na albarkatun siliki, ton miliyan 0.6 na ash soda da tan miliyan 1 na daidaitaccen gawayi za a iya ceto kowace shekara.
3. Gilashin foda na gilashi a matsayin kayan shafa: Japan Changsheng Wood Fiber Board Company yana amfani da gilashin sharar gida da tayoyin sharar gida don a karya su cikin foda mai kyau kuma a haɗe su cikin sutura a cikin wani nau'i mai mahimmanci, wanda zai iya maye gurbin silica da sauran kayan a cikin sutura.Ana amfani da ita don karya kwalabe na gilashin da aka sake yin fa'ida, a niƙa gefuna da sasanninta, a sarrafa su zuwa gefuna masu aminci, ta yadda za a samar da gilashin da ya karye mai kusan siffa iri ɗaya da barbashin yashi na halitta, sannan a haɗa su da iri ɗaya. adadin fenti.Kuma ba da rubutu da tsari wanda fenti na baya bai samu ba.Ana iya yin irin wannan fenti ta zama fenti na mota mai narkewa da ruwa.Abubuwan da ke amfani da irin wannan nau'in fentin gilashin sharar gida na iya haifar da haske mai yaduwa lokacin da aka fallasa su ga fitilun mota ko hasken rana, wanda ke da tasirin biyu na hana haɗari da yin ado.
4.Gilashin niƙa mrashin lafiya ana amfani da shi don aiwatar da albarkatun kasa don yumbu na gilashi: gilashin gilashi suna da wuyar gaske, tare da babban ƙarfin injiniya, kyakkyawan kwanciyar hankali na sinadarai da kwanciyar hankali na thermal.Koyaya, farashin samar da albarkatun kasa na gargajiya da aka saba amfani da shi don yumbun gilashi yana da yawa.A cikin kasashen waje, samar da yumbun gilashin da ke amfani da gilashin sharar gida daga tsarin tuki da toka daga masana'antar wutar lantarki maimakon yumbun gilashin na gargajiya ya yi nasara.Wannan gilashin tukwane da aka yi ta hanyar fasaha na hada narkewa da sintering: hadawa gardama ash da sharar gida gilashi, narkewa a 1400 ℃, forming amorphous gilashin, ruwa quenching, nika, da sintering a 810 ~ 850 ℃, shi za a iya sanya a cikin gilashin. yumbu tare da kyawawan kayan aikin injiniya, wanda ya dace da filin ginin.Masu binciken kimiyya daga jami'ar Tsinghua da jami'ar fasaha ta Wuhan dake kasar Sin sun samu nasarar ƙware fasahar yin amfani da tokar kuda, kwal gangue, wutsiya iri-iri na masana'antu, daskararru da silt ɗin kogin Yellow, a matsayin manyan kayan da ake amfani da su don samar da kayan ado na gilashin gilashi.
5. Gilashin mosaic ana yin shi ne da injin niƙa na gilashi: a niƙa gilashin sharar gida da kyau a cikin foda na gilashi, sannan a ƙara wani adadin manne, mai launi ko mai lalata, sannan a haɗa su daidai da mahaɗin.Ana danna batch a cikin koren jiki ta hanyar busassun latsawa, kuma ana aika busasshen koren jikin zuwa ga abin nadi, kiln kiln ko rami mai zafin jiki na 800 ~ 900 ℃ don sintering, kuma gabaɗaya yana tsayawa a cikin yankin zafin jiki na 15 ~ Minti 25.Za a bincika samfuran da aka sanyaya daga cikin kiln, zaɓaɓɓu, shirya, busasshen, bincika, tattarawa, adanawa ko isar da su, kuma samfuran da ba su cancanta ba za a sake yin fa'ida.
6. Yin aiki da kuma samar da kayan haɓakar thermal da kayan haɓakar sauti ta hanyar injin niƙa gilashi: gilashin kumfa wani nau'i ne na gilashin gilashi tare da ƙananan ƙananan yawa, ƙarfin ƙarfi, kuma cike da ƙananan pores.Tsarin gas yana lissafin 80% - 95% na jimlar yawan samfuran.Idan aka kwatanta da sauran inorganic thermal rufi da kuma sauti rufi kayan, yana da abũbuwan amfãni daga mai kyau thermal rufi da kuma sauti rufi yi, non hygroscopicity, lalata juriya, sanyi juriya, ba konewa, sauki bonding da kuma aiki.“Tsarin samar da shi shine murkushe gilashin sharar gida, Ƙara calcium carbonate, carbon foda - nau'in nau'in kumfa da mai kara kumfa, a haɗa su daidai, a saka su a cikin kwandon, sannan a saka su a cikin tanderun don dumama.A ƙarƙashin yanayin zafin jiki mai laushi, ƙara wakili mai kumfa don samar da kumfa akan gilashin, sa'an nan kuma yi gilashin kumfa.Bayan da aka fitar da gilashin daga cikin tanderun, za a cire shi, a shafe shi, a yanka shi daidai da girmansa.
A matsayin nau'in albarkatu, gilashin sharar gida shine hanya mafi kyau don sake sarrafa babban adadin gilashin ta amfani da shi a cikin kayan gini.Sakamakon bincike na yanzu ya nuna cewa yana yiwuwa a yi amfani da gilashin sharar gida a matsayin ma'adinan ma'adinai don kankare, amma aikace-aikacen masana'antu ba a samu ba saboda fasahar kayan aiki da wasu dalilai.Thegilashinniƙa niƙasamar da HCMilling (Guilin Hongcheng) ne babban kayan aiki da cewa samar da masana'antu yawa samar da gilashin sake yin amfani da.Ana amfani da shi don niƙa gilashin, kuma yana iya kaiwa dubun ton na fitarwa a kowace sa'a na injin, kuma yana iya samar da foda gilashin raga 80-600.Idan kuna da buƙatu masu dacewa, tuntuɓi imel ɗin mu:mkt@hcmilling.comko a kira a +86-773-3568321, HCM zai tsara muku shirin niƙa mafi dacewa dangane da bukatunku, ƙarin cikakkun bayanai don Allah a duba. https://www.hc-mill.com/.
Lokacin aikawa: Dec-06-2022
