Jecha requartz rakagezwa neasidhi
Maitiro ekuunganidza nekuunganidza jecha reQuartz akatsanangurwa
Mukusarudza jecha re quartz rakacheneswa uye jecha re quartz rakacheneswa zvakanyanya, zvakaoma kusangana nezvinodiwa nenzira dzechinyakare dzekugadzirisa, kunyanya kune iron oxide film pamusoro pejecha re quartz uye kusvibiswa kwesimbi mumakomba. Kuti zvive nani kunatsiridza mhando uye goho rekuchenesa jecha re quartz, pamwe chete nehunhu hwejecha re quartz risinganyungudike mu acid uye rinonyungudika zvishoma muKOH solution, nzira yekubvisa acid yave nzira inodiwa yekurapa jecha re quartz.
Kurapa kwejecha reQuartz jecha kunosanganisira kurapa jecha reQuartz nehydrochloric acid, sulfuric acid, oxalic acid kana hydrofluoric acid kuti iron inyunguduke.
Maitiro ekutanga ekuunganidza jecha re quartz
Lotion ine acid inoenzanisa nhamba imwe
Matani ejecha anofanira kugadzirwa ne7-9% oxalic acid, 1-3% hydrofluoric acid uye 90% mvura yakasanganiswa; Zvinoda matani 2-3.5 emvura, kana mvura ikadzokororwa, matani 0.1 chete emvura anodiwa kuchenesa tani yejecha, mukuchenesa jecha, zvinozowedzera jecha rakawanda; Kurapa kweQuartz sand pickling ndeyekurapa jecha requartz nehydrochloric acid, sulfuric acid, oxalic acid kana hydrofluoric acid kuti inyungudike.
Ⅱ Musanganiswa wekusakura
Mushonga wekusvina unopinzwa mutangi rekusvina wowedzerwa zvichienderana nehuwandu hwehydrochloric acid se 5% yehuremu hwejecha kuitira kuti jecha re quartz rinyikwe mumushonga wekusvina uye huwandu hwehydrochloric acid huve 5% yehuremu hwejecha.
Ⅲ Jecha requartz rakagezwa neasidhi
① Nguva yekuti jecha re quartz rinyike mumushonga wekusvina inowanzova maawa matatu kusvika mashanu, chikonzero chikuru chekuwedzera kana kuderedza nguva yekusvina zvichienderana neganda reyero rejecha re quartz, kana kuti muto wekusvina nemushonga we quartz zvinogona kusanganiswa kwenguva yakati, zvichiteverwa nekushandisa michina yekudziyisa kupisa muto kusvika patembiricha yakati, zvinogona kuderedza nguva yekusvina.
② Kushandiswa kwe oxalic acid ne green alum senzira yekuderedza kunyunguduka kwesimbi kunogona kuwedzera kunyunguduka kwesimbi, mvura, oxalic acid, green alum zvichienderana nehuwandu hwemushonga patembiricha yakati, jecha re quartz nemushonga zvichienderana nehuwandu hwakati hwemusanganiswa, kusanganisa, kurapwa kwemaminitsi mashoma, mushonga unoseferwa worapwa mushure mekupora.
③ Kurapa nehydrofluoric acid: Mhedzisiro yacho yakanaka kana kurapwa nehydrofluoric acid kukaitwa kwega, asi huwandu hwacho hwakakwira. Kana ikashandiswa pamwe chete nesodium dithionite, huwandu hwakaderera hwehydrofluoric acid hunogona kushandiswa.
Kuwanda kwehydrochloric acid nehydrofluoric acid solution zvakasanganiswa mu quartz sand slurry panguva imwe chete zvichienderana nehuwandu hwazvo; Inogona zvakare kurapwa ne hydrochloric acid solution kutanga, yogezwa yozorapwa ne hydrofluoric acid, yorapwa pakupisa kwakanyanya kwemaawa maviri kusvika matatu, yozosefa yocheneswa.
Cherechedza:
Kana hydrofluoric acid ikashandiswa kunyudza jecha re quartz rine acid, mhinduro yacho inonetsa zvikuru. Pamusoro pekunyungudika kwesimbi mu acidic media, HF inogonawo kuita ne quartz pachayo kunyungudutsa SiO2 nedzimwe silicates dzine ukobvu hwakati pamusoro.
Zvisinei, izvi zvinoshanda zvakanyanya pakuchenesa pamusoro pejecha re quartz uye kubvisa iron nezvimwe zvinosvibisa, saka hydrofluoric acid yakanaka pakubvisa acid mu quartz. Zvisinei, HF ine chepfu uye inoparadza zvakanyanya, saka mvura yakasviba inobvisa acid inoda kurapwa kwakakosha.
Kudzorerwa kweAcid muIv uye Kubviswa kweAcid muIv
Sukurudza jecha re quartz rakagezwa neacid nemvura ka2-3, wobva wabvisa tsvina ne 0.05%-0.5% ye sodium hydroxide (caustic soda) alkaline solution, uye nguva yekudzima tsvina inguva yemaminitsi makumi matatu kusvika makumi matanhatu, uye iva nechokwadi chekuti jecha rese re quartz rabviswa tsvina panzvimbo yaro. Kana pH yasvika pa alkaline, unogona kusunungura lye wosuka ka1-2 kusvika pH yabviswa tsvina.
Ⅴ Jecha rakaoma requartz
Jecha re quartz rinofanira kubudiswa mvura mushure mekubviswa kweasidhi, uye jecha re quartz rinofanira kuomeswa mumidziyo yekuomesa.
Ⅵ kuongorora, kusarudza mavara uye kurongedza, nezvimwewo.
Zviri pamusoro apa ndiyo nzira huru yekubvisa quartz jecha uye nzira yekurapa, quartz jecha ore ine kupararira kwakakura munyika yedu, saka kune misiyano muhunhu hwejecha requartz, pakucheneswa kwejecha requartz, vanodawo kuongorora matambudziko chaiwo, kugadzira nzira yakakodzera yekuchenesa jecha requartz.