Hu taus nees pob zeb mined los ntawm cov garnet ntuj pob zeb av, nws muaj qhov nyuaj, nws tuaj yeem siv tau rau cov neeg siv khoom siv.
Vim tias qhov loj me, hardness thiab spherity thiab spherity ntawm lub garnet sandit, ncaj ncees nees ua kom zoo dua li ntau tus neeg sib tw, yog li ua nws ntau dua hauv cov dej lim.
Peb lim xuab zeb kuj txhim kho kev lim dej ua haujlwm los ntawm kev txo qis lub sijhawm thiab lub taub hau siab poob nrog cov nqi ntws ntau dua. Feem ntau ntawm txhua yam, thaum koj yuav koj cov kev xav tau lim tawm los ntawm kev ncaj ncees nees, koj tuaj yeem paub cov khoom siv lim tau tag nrho, muaj ntawv pov thawj thiab pom zoo ua ntej xa khoom.
Piv nrog silica xuab zeb,
Silica cov lim xuab zeb yog sub-angular nyob rau hauv xwm, ib ntab catterhead dredge yog siv los ua cov xuab zeb slurry. Cov slurry yog ntxuav, faib tawm, nplaim taws qhuav thiab ntsuam xyuas raws li tus qauv awwa b100 thiab muaj npe nrog NSF qauv 61 raws li kev pom zoo pom cov khoom xa khoom. Awwa B100 yog qhov yuav tsum tau rau lim xuab zeb. Lim xuab zeb yog feem ntau teev los ntawm kev siv tau loj thiab cov ris tsho sib txawv. Los ntawm txhais, qhov loj me yog qhov qhib (hauv mm) uas yuav nyuam qhuav dhau 10% ntawm ib qho qauv ntawm cov khoom lim. Cov kev sib tw sib xyaw ua ke yog qhov sib piv ntawm qhov loj me qhib (hauv mm) uas yuav nyuam qhuav muab faib los ntawm cov khoom siv uas yuav nyuam qhuav 10% ntawm tib qho qauv. Silica xuab zeb yuav tsum muaj lub ntiajteb txawj nqus uas ntau dua li 2.50 thiab cov kua qaub solubility tsawg dua 5%. Silica xuab zeb yuav tsum tau pom tseeb ntawm av nplaum, hmoov av, mic taws thiab cov organic.
Peb zoo siab tos txais koj qhov kev nug.
Lub sij hawm Post: Jun-01-2022
