Kev siv zeolite
1. Clinoptilolite
Clinoptilolite nyob rau hauv lub compact qauv ntawm pob zeb yog feem ntau nyob rau hauv lub micro puab ntawm radial phaj sib dhos, thaum nyob rau hauv qhov chaw uas lub pores yog tsim, phaj crystals nrog zoo los yog ib feem ntawm cov geometric zoo tuaj yeem tsim, uas tuaj yeem ua tau txog 20mm dav thiab 5mm. tuab, nrog lub kaum sab xis ntawm 120 degrees ntawm qhov kawg, thiab qee qhov ntawm lawv yog nyob rau hauv cov duab ntawm pob zeb diamond daim hlau thiab strips.EDX spectrum muaj Si, Al, Na, K, thiab Ca.
2. Mordenite
SEM tus yam ntxwv microstructure yog fibrous, nrog ib tug filamentous ncaj los yog me ntsis nkhaus duab, nrog ib txoj kab uas hla ntawm 0.2 hli thiab ib tug ntev ntawm ob peb hli.Nws tuaj yeem yog cov ntxhia pob zeb tiag tiag, tab sis nws kuj tuaj yeem pom nyob rau sab nrauv ntawm cov khoom siv hloov pauv, maj mam sib cais ua filamentous zeolite hauv cov duab radial.Hom zeolite no yuav tsum yog cov ntxhia hloov pauv.EDX spectrum yog tsim los ntawm Si, Al, Ca, thiab Na.
3. Calcite
SEM tus yam ntxwv microstructure muaj tetragonal triaoctahedra thiab ntau yam polymorphs, nrog cov dav hlau siv lead ua feem ntau tshwm sim li 4 lossis 6 sab duab.Cov qoob loo loj tuaj yeem ncav cuag ntau kaum mm.EDX spectrum nta cov ntsiab lus ntawm Si, Al, Na, thiab tej zaum yuav muaj me me ntawm Ca.
zeolite
Muaj ntau hom, thiab 36 twb tau pom lawm.Lawv qhov tshwj xeeb tshaj yog tias lawv muaj qhov zoo li cov qauv, uas txhais tau hais tias nyob rau hauv lawv cov muaju, cov molecules tau txuas nrog ua ke zoo li scaffold, tsim ntau cov kab noj hniav hauv nruab nrab.Vim tias tseem muaj ntau cov dej molecules nyob rau hauv cov kab noj hniav, lawv yog hydrated minerals.Cov dej noo no yuav raug tso tawm thaum raug kub siab, xws li thaum kub hnyiab nrog cov nplaim taws, cov zeolites feem ntau yuav nthuav dav thiab ua npuas ncauj, zoo li yog boiling.Lub npe zeolite los ntawm qhov no.Cov zeolites sib txawv muaj cov ntaub ntawv sib txawv, xws li zeolite thiab zeolite, uas feem ntau yog axial crystals, zeolite thiab zeolite, uas yog phaj zoo li, thiab zeolite, uas yog rab koob zoo li lossis fibrous.Yog hais tias ntau yam zeolites yog dawb huv hauv, lawv yuav tsum tsis muaj xim los yog dawb, tab sis yog tias lwm yam impurities sib xyaw rau hauv, lawv yuav pom ntau yam xim.Zeolite kuj tseem muaj qhov ci ntsa iab.Peb paub tias dej hauv zeolite tuaj yeem khiav tawm, tab sis qhov no tsis ua rau cov qauv siv lead ua hauv zeolite.Yog li ntawd, nws tuaj yeem nqus dej los yog lwm yam kua.Yog li, qhov no kuj tau dhau los ua tus cwj pwm ntawm cov neeg siv zeolite.Peb tuaj yeem siv zeolite cais qee yam khoom tsim thaum lub sijhawm ua kom zoo, uas tuaj yeem ua rau huab cua qhuav, adsorb qee cov pa phem, lim dej thiab qhuav cawv, thiab lwm yam.
Zeolite muaj cov khoom xws li adsorption, ion txauv, catalysis, acid thiab kub tsis kam, thiab yog dav siv los ua adsorbent, ion exchange agent, thiab catalyst.Nws tseem tuaj yeem siv rau hauv kev ziab roj, purification, thiab kho dej khib nyiab.Zeolite kuj muaj cov khoom noj muaj txiaj ntsig.Ntxiv 5% zeolite hmoov rau pub tuaj yeem ua kom cov nqaij qaib thiab tsiaj txhu loj hlob, ua kom lawv muaj zog thiab tshiab, thiab muaj qe ntau lawm.
Vim muaj qhov ntxeem tau ntawm silicate cov khoom ntawm zeolite, muaj qee qhov huab cua nyob rau hauv cov pores me me, uas feem ntau yog siv los tiv thaiv boiling.Thaum lub sij hawm cua sov, cov huab cua nyob rau hauv lub qhov me me khiav tawm, ua raws li ib tug gasification nucleus, thiab cov npuas me me tau yooj yim tsim ntawm lawv cov npoo thiab cov ces kaum.
Nyob rau hauv aquaculture
1. Raws li pub additive rau ntses, cws, thiab crabs.Zeolite muaj ntau yam tsis tu ncua thiab kab kawm tsim nyog rau kev loj hlob thiab kev loj hlob ntawm cov ntses, cws, thiab crabs.Cov ntsiab lus no feem ntau muaj nyob rau hauv exchangeable ion xeev thiab soluble ntsev cov ntaub ntawv, uas yog yooj yim absorbed thiab siv.Nyob rau tib lub sijhawm, lawv kuj muaj ntau yam catalytic cuam tshuam ntawm cov enzymes lom.Yog li ntawd, daim ntawv thov ntawm zeolite nyob rau hauv cov ntses, cw, thiab roob ris pub muaj cov teebmeem ntawm kev txhawb cov metabolism, txhawb kev loj hlob, txhim khu kev tiv thaiv kab mob, txhim kho cov ciaj sia taus, regulating tsiaj lub cev kua thiab osmotic siab, tswj acid-base tshuav nyiaj li cas, purifying dej zoo, thiab muaj qee qhov kev tiv thaiv pwm.Tus nqi ntawm zeolite hmoov siv nyob rau hauv cov ntses, cws, thiab crab pub yog feem ntau ntawm 3% thiab 5%.
2. Ua tus neeg saib xyuas dej zoo.Zeolite muaj qhov tshwj xeeb adsorption, kev tshuaj ntsuam xyuas, kev sib pauv ntawm cations thiab anions, thiab catalytic kev ua tau zoo vim nws qhov ntau qhov pore, cov tubular pores, thiab loj sab hauv qhov pores.Nws tuaj yeem nqus tau ammonia nitrogen, organic teeb meem, thiab hnyav hlau ions hauv dej, txo cov tshuaj lom ntawm hydrogen sulfide hauv qab ntawm lub pas dej, tswj pH tus nqi, nce cov pa oxygen hauv dej, muab cov pa roj carbon txaus rau kev loj hlob ntawm phytoplankton, txhim kho. kev siv dej photosynthesis, thiab kuj yog ib qho zoo kab kawm chiv.Txhua kilogram ntawm zeolite siv rau lub pas dej nuv ntses tuaj yeem nqa 200 milliliters ntawm cov pa oxygen, uas maj mam tso tawm hauv daim ntawv ntawm microbubbles los tiv thaiv cov dej tsis zoo thiab cov ntses los ntawm ntab.Thaum siv cov hmoov zeolite ua cov dej zoo txhim kho, qhov ntau npaum li cas yuav tsum tau siv rau ntawm qhov tob ntawm ib meter ib evkawj, ntxiv rau li 13 kilograms, thiab nchuav thoob plaws hauv lub pas dej.
3. Siv cov khoom siv los tsim cov pas dej nuv ntses.Zeolite muaj ntau qhov pores sab hauv thiab muaj peev xwm adsorption muaj zog heev.Thaum kho cov pas dej nuv ntses, tib neeg tso tseg txoj kev coj noj coj ua ntawm kev siv cov xuab zeb daj los tso rau hauv qab ntawm lub pas dej.Hloov chaw, cov xuab zeb daj yog muab tso rau hauv qab txheej, thiab cov pob zeb kub npau npau uas muaj peev xwm pauv cov anions thiab cations thiab adsorb cov khoom tsis zoo hauv dej tau tawg mus rau saum txheej.Qhov no tuaj yeem khaws cov xim ntawm lub pas dej nuv ntses ntsuab lossis daj ntsuab txhua xyoo puag ncig, txhawb kev loj hlob sai thiab noj qab haus huv ntawm cov ntses, thiab txhim kho cov txiaj ntsig kev lag luam ntawm aquaculture.
Post lub sij hawm: Dec-04-2023