[Huate Beneficiation Encyclopedia] Sobanura neza ibyiciro, ishyirwa mu bikorwa n'ibisabwa “umucanga wa quartz” icyarimwe

Umusenyi wa Quartz nigikoresho cyingenzi cyamabuye y'agaciro ninganda zikoreshwa cyane, zirimo ibirahuri, guta, ububumbyi nibikoresho bivunika, metallurgie, ubwubatsi, imiti, plastike, reberi, abrasive nizindi nganda. Ikirenze ibyo, umucanga wa quartz wo mu rwego rwo hejuru nawo ugira uruhare runini mu makuru ya elegitoroniki, fibre optique, Photovoltaque n’izindi nganda, ndetse no mu ngabo n’ingabo za gisirikare, mu kirere no mu zindi nzego. Turashobora kuvuga ko ingano ntoya yumucanga ishyigikira inganda nini. (Vertical ring high gradient magnetic separator)

Kugeza ubu, ni ubuhe bwoko bw'umusenyi wa quartz uzi?

quartz sand

01 Quartz umucanga wibisobanuro bitandukanye
Ibisobanuro rusange byumusenyi wa quartz birimo: 0.5-1mm, 1-2mm, 2-4mm, 4-8mm, 8-16mm, 16-32mm, 10-20, 20-40, 40-80, 80-120, 100-200 , 200 na 325.
Umubare mushya wumucanga wa quartz mubyukuri ingano yubunini cyangwa ubwiza bwumusenyi wa quartz. Mubisanzwe, bivuga ecran mugace ka santimetero 1 X 1. Umubare wimyobo mesh ishobora kunyura muri ecran isobanurwa nkumubare mesh. Umubare munini wa mesh wumusenyi wa quartz, niko ingano yumusenyi wa quartz. Umubare muto wa mesh, nini nini yumusenyi wa quartz.
02 Umusenyi wa Quartz ufite ubuziranenge butandukanye

Muri rusange, umucanga wa quartz urashobora kwitwa umucanga wa quartz gusa iyo irimo byibuze 98.5% ya dioxyde ya silicon, mugihe ibirimo munsi ya 98.5% byitwa silika.
Igipimo cyaho cyintara ya Anhui DB34 / T1056-2009 "Umusenyi wa Quartz" urakoreshwa kumusenyi wa quartz yinganda (usibye guta umucanga wa silika) wakozwe mumabuye ya quartz usya.

Nyuma yimyaka yiterambere, kuri ubu, umucanga wa quartz ukunze kugabanywamo umucanga usanzwe wa quartz, umucanga wa quartz utunganijwe, umucanga wa quartz wuzuye cyane, umucanga wa quartz hamwe nifu ya silika munganda.

Umusenyi wa quartz usanzwe
Mubisanzwe, ni ibikoresho byo gutunganya amazi bikozwe mumabuye ya quartz karemano nyuma yo kumenagura, gukaraba, gukama no gusuzuma kabiri; SiO2 ≥ 90-99%, Fe2O3 ≤ 0.06-0.02%. Akayunguruzo karangwa no kudakosora inguni, ubucucike buri hejuru, imbaraga za mashini nyinshi, hamwe nigihe kirekire cyo gukora cyumwanda utwara umurongo. Nibikoresho byo gutunganya amazi yimiti. Irashobora gukoreshwa muri metallurgie, grabite silicon karbide, ibirahuri nibirahure, enamel, ibyuma, soda ya caustic, imiti, urusaku rwindege nizindi nganda.

Umusenyi wa quartz
SiO2 ≥ 99-99.5%, Fe2O3 ≤ 0.005%, bikozwe mu mucanga mwiza wa quartz karemano, byatoranijwe neza kandi bitunganywa. Intego nyamukuru yaryo ni ugukora beto irwanya aside hamwe na minisiteri mugukora ibirahuri, ibikoresho bivunika, gushonga ferrosilicon, flux metallurgical flux, ceramics, ibikoresho byangiza, guta umucanga wa quartz, nibindi. inganda.

Umucanga w'ikirahure
Umusenyi mwinshi wa quartz umusenyi bikozwe mumabuye yo murwego rwohejuru ya quartz binyuze murukurikirane rwibikorwa. Kugeza ubu, inganda ntizashyizeho urwego rumwe rw’inganda ku mucanga wa quartz ufite isuku nyinshi, kandi ibisobanuro byayo ntabwo bisobanutse neza, ariko muri rusange, umusenyi wa quartz ufite isuku nyinshi bivuga umucanga wa quartz ufite SiO2 irimo ibice birenga 99,95% cyangwa birenga , Fe2O3 ibirimo munsi ya 0.0001%, na Al2O3 biri munsi ya 0.01%. Umucanga mwinshi wa quartz ukoreshwa cyane mumasoko yumucyo wamashanyarazi, itumanaho rya fibre optique, selile yizuba, semiconductor ihuza imiyoboro, ibikoresho bya optique neza, ibikoresho byubuvuzi, ibyogajuru nizindi nganda zikorana buhanga.

Microsilica
Ifu ya mikoro ya silicon ni uburozi, butagira impumuro nziza kandi idafite umwanda wa silicon dioxyde de dioxyde ikozwe muri kristaline ya kristaline, ivanze na quartz hamwe nibindi bikoresho mbisi binyuze mu gusya, gutondekanya neza, gukuraho umwanda, spheroidisiyasi yubushyuhe bwinshi nibindi bikorwa. Nibikoresho bidasanzwe bidafite ubutare bifite ibintu byiza cyane nko guhangana nubushyuhe bwinshi, izirinda cyane, coeffisiyeti yo kwagura umurongo muke hamwe nubushyuhe bwiza bwumuriro.

Umusenyi wa quartz
Umusenyi wa quartz ushongeshejwe ni amorphous (leta yikirahure) ya SiO2. Nuburyo bwikirahure gifite ubushobozi, kandi imiterere ya atome ni ndende kandi idahwitse. Itezimbere ubushyuhe bwayo hamwe na coefficente yo kwagura ubushyuhe buke binyuze mumusaraba uhuza imiterere-itatu. Ibikoresho byatoranijwe byujuje ubuziranenge bya silika SiO2> 99% byahujwe mu itanura ryamashanyarazi arc cyangwa itanura rirwanya ubushyuhe bwa 1695-1720 ℃. Bitewe n'ubukonje bwinshi bwa SiO2 yashonga, ni 10 kugeza kuri 7 power Pa · s kuri 1900 ℃, ntishobora gushingwa no gutara. Nyuma yo gukonjesha, umubiri wikirahure uratunganywa, gutandukanya magnetique, kuvanaho umwanda no kwerekana kugirango habeho granular fuse ya quartz yumusenyi itandukanye kandi ikoreshwa.
Umusenyi wa quartz ushyizwe hamwe ufite ibyiza byo gutuza neza kwubushyuhe, ubuziranenge bwinshi, imiterere yimiti ihamye, gukwirakwiza ibice bimwe, hamwe nigipimo cyo kwagura ubushyuhe bugera kuri 0. Irashobora gukoreshwa nkuzuza inganda zimiti nka coatings, hamwe nacyo cyingenzi ibikoresho fatizo bya epoxy resin casting, ibikoresho bya kashe ya elegitoronike, ibikoresho byo guta, ibikoresho bivunika, ibirahuri bya ceramic nizindi nganda.

03 Quartz umucanga kubintu bitandukanye

Umucanga mucye kubirahuri bifotora (magnetiki ingoma ya magnetiki itandukanya)
Ikirahuri cya Photovoltaque gikoreshwa nkibikoresho byo gupakira modul ya fotovoltaque, bihuza neza nibidukikije. Ikirere cyacyo, imbaraga, itumanaho ryumucyo nibindi bipimo bigira uruhare runini mubuzima hamwe nigihe kirekire cyo kubyara ingufu za moderi zifotora. Iyoni yicyuma mumusenyi wa quartz biroroshye gusiga irangi. Kugirango hamenyekane ko izuba ryinshi ryikirahure cyumwimerere, ibyuma birimo ibirahuri bifotora birasabwa kuba munsi yibirahuri bisanzwe, kandi umucanga wa quartz wicyuma gike ufite silikoni nyinshi kandi ufite umwanda muke.

Umucanga mwinshi wa quartz umucanga kuri Photovoltaic
Amashanyarazi akomoka ku mirasire y'izuba yahindutse icyerekezo cyiza cyo gukoresha ingufu z'izuba, kandi umucanga wa quartz ufite isuku nyinshi ufite akamaro gakomeye mu nganda zifotora. Ibikoresho bya Quartz bikoreshwa mu nganda zifotora zirimo kwangirika kwa quartz ceramic kumirasire yizuba ya silicon, hamwe nubwato bwa quartz, itanura ya feri ya quartz hamwe nubwato bwubwato bukoreshwa mugukwirakwiza no gukwirakwiza okiside yibikorwa byo gufotora, hamwe na PECVD. Muri byo, umusaraba wa quartz ugabanijwemo umusaraba wa kwars kwadarato yo gukura silikoni ya polycrystalline hamwe n’umusaraba wa quartz uzunguruka kugirango ukure silicon monocrystalline. Nibikoreshwa mugihe cyo gukura kwa silicon kandi nibikoresho bya quartz bifite icyifuzo kinini munganda zifotora. Ibikoresho nyamukuru bya quartz biboneka ni umusenyi mwinshi wa quartz.

Isahani
Ibuye rya Quartz rifite imiterere yo kurwanya kwambara, kurwanya ibishushanyo, kurwanya ubushyuhe, kurwanya ruswa no kuramba. Ifite plastike ikomeye kandi ikoreshwa cyane. Nibicuruzwa ngenderwaho mumateka yiterambere ryibikoresho byubaka. Yagiye ihinduka buhoro buhoro isoko rishya ryo gushariza urugo kandi ikundwa nabaguzi. Mubisanzwe, 95% ~ 99% yumusenyi wa quartz cyangwa ifu ya quartz irahuzwa kandi igakomezwa na resin, pigment nibindi byongeweho, bityo ubwiza bwumusenyi wa quartz cyangwa ifu ya quartz bugena imikorere yisahani yububiko bwa arti ya quartz kurwego runaka.
Ifu yumusenyi wa quartz ikoreshwa mubikorwa bya plaque ya quartz mubisanzwe iboneka mumitsi yo mu rwego rwohejuru ya quartz hamwe nubutare bwa quartzite binyuze mu kumenagura, kwerekana, gutandukanya magneti nibindi bikorwa. Ubwiza bwibikoresho fatizo bigira ingaruka kuburyo butaziguye ubwiza bwa quartz. Muri rusange, quartz ikoreshwa mugisate cyamabuye ya quartz igabanyijemo ifu yumusenyi mwiza wa quartz (mesh 5-100, ikoreshwa nkigiteranyo, igiteranyo gikenera ≥ 98% bya silicon) hamwe numusenyi wa quartz (mesh 320-2500, ikoreshwa mukuzuza no gushimangira). Hano haribisabwa bimwe mubikomeye, ibara, umwanda, ubushuhe, umweru, nibindi.

Umusenyi
Kuberako quartz ifite umuriro mwinshi hamwe nubukomere, kandi imikorere yikoranabuhanga nziza irashobora kuba yujuje ibyangombwa bitandukanye byibanze byumusaruro wa casting, ntishobora gukoreshwa gusa muburyo bwo kubumba umucanga wibumba gusa, ariko kandi no muburyo bwo kubumba no gutunganya ibintu nkumusenyi wa resin hamwe umucanga, so quartz umucanga ukoreshwa cyane mugukora casting.
Umusenyi wogejwe n'amazi: Numucanga mbisi wo guta nyuma yumucanga wa silika usanzwe wogejwe kandi ugashyirwa mubikorwa.
Umucanga: ubwoko bwumucanga mbisi wo guta. Umusenyi wa silika karemano wasuzumwe, wogejwe, ushyirwa mu byiciro kandi wumye, kandi ibyondo biri munsi ya 0.5%.
Umusenyi wumye. Ikoreshwa cyane cyane mu kubyara umucanga wo mu rwego rwo hejuru, hamwe n’imiti, gutwikira, gusya, ibikoresho bya elegitoroniki n’izindi nganda.
Umusenyi utwikiriwe: igice cya firime ya resin isize hamwe na resinike ya fenolike hejuru yumusenyi wa scrub.
Umucanga wa Silica ukoreshwa mu guta ni 97.5% ~ 99,6% (wongeyeho cyangwa ukuyemo 0.5%), Fe2O3 <1%. Umucanga uroroshye kandi usukuye, hamwe na sili <0.2 ~ 0.3%, coefficient ya angular <1.35 ~ 1.47, nibirimo amazi <6%.

Umusenyi wa Quartz kubindi bikorwa
Umurima wubutaka: umucanga wa quartz SiO2 ikoreshwa mugukora ubukorikori burenga 90%, Fe2O3 ∈ 0.06 ~ 0.02%, kandi kurwanya umuriro bigera kuri 1750 ℃. Ingano yingero zingana ni 1 ~ 0.005mm.
Ibikoresho bivunika: SiO2 ≥ 97.5%, Al2O3 ∈ 0.7 ~ 0.3%, Fe2O3 ∈ 0.4 ~ 0.1%, H2O ≤ 0.5%, ubwinshi bwinshi 1.9 ~ 2.1g / m3, ubwinshi bwa liner 1.75 ~ 1.8g / m3, ubunini bwa 5.1 ~ 0.021mm.
Umwanya w'ibyuma:
Sand Umusenyi utera: umusenyi ufite uruziga rwiza, nta mpande nu mfuruka, ingano ya 0.8 ~ 1.5mm, SiO2 > 98%, Al2O3 < 0,72%, Fe2O3 < 0.18%.
Ing Guturika umucanga: inganda zikora imiti zikoresha umusenyi kugirango zikureho ingese. SiO2 > 99,6%, Al2O3 < 0.18%, Fe2O3 < 0,02%, ingano ya 50 ~ 70 mesh, imiterere ya serefike, imiterere ya Mohs 7.
Umwanya wo gukuramo: Ibisabwa ubuziranenge bwumusenyi wa quartz ukoreshwa nkuwangiza ni SiO2 > 98%, Al2O3 < 0,94%, Fe2O3 < 0.24%, CaO < 0.26%, nubunini bwa 0.5 ~ 0.8mm.

 

 


Igihe cyo kohereza: Gashyantare-04-2023