4A Zeolite
Khoom Paub meej
Specifications muab
Dawb hmoov cov ntsiab lus ≥ 99%
Zeolite thaiv cov ntsiab lus ≥ 66%
Zeolite molecular sieve ≥99%
(Scope ntawm daim ntawv thov siv 'cov khoom siv')
Vim lub pore qauv ntawm 4A zeolite siv lead ua thiab qhov loj piv ntawm cov khoom rau saum npoo, 4A zeolite muaj zog adsorption zog.Nyob rau hauv cov nqe lus ntawm adsorption zog ntawm non-ionic surfactants, 4A zeolite yog 3 zaug ntawm subamino triacetate (NTA) thiab sodium carbonate, thiab 5 zaug ntawm sodium tripolyphosphate (STPP) thiab sodium sulfate, cov cuab yeej no feem ntau yog siv los tsim cov concentrated heev. ntxhua khaub ncaws, uas tuaj yeem ua ke nrog ntau surfactants, yog li txhim kho kev ua tau zoo ntawm kev ntxuav thiab fluidity ntawm cov khoom ntxhua.
EVERBRIGHT® ' kuj tseem yuav muab customized ： cov ntsiab lus / whiteness / particlesize / PHvalue / xim / ntim style / ntim specifications thiab lwm yam khoom tshwj xeeb uas tsim nyog rau koj cov kev siv, thiab muab cov qauv dawb.
Khoom Parameter
70955-01-0, ib
215-684-8 ib
1000-1500
Adsorbing tus neeg sawv cev
2.09 g / cm³
soluble nyob rau hauv dej
800 ℃
/
Khoom siv
Kev lag luam tshuaj txhua hnub
(1) Siv los ua kev ntxuav.Lub luag haujlwm ntawm 4A zeolite ua cov tshuaj ntxuav tes yog feem ntau los pauv cov calcium thiab magnesium ions hauv dej, kom cov dej tuaj yeem ua kom mos thiab tiv thaiv cov av rov qab.Tam sim no, 4A zeolite yog cov khoom siv dav tshaj plaws thiab cov khoom lag luam loj tshaj plaws los hloov cov phosphorus-muaj additives.Kev hloov pauv ntawm 4A zeolite rau sodium tripolyphosphate ua tus pab ntxuav yog qhov tseem ceeb heev los daws cov pa phem ib puag ncig.
(2) 4A zeolite tuaj yeem siv los ua tus neeg sawv cev molding rau xab npum.
(3) 4A zeolite kuj tseem siv tau los ua cov tshuaj txhuam hniav.Tam sim no, tus nqi ntawm 4A zeolite hauv cov khoom ntxuav yog qhov loj tshaj plaws.Raws li 4A zeolite rau kev ntxuav, nws yog qhov tseem ceeb kom muaj peev xwm hloov pauv calcium ntau dua thiab hloov pauv sai.
Kev tiv thaiv ib puag ncig kev lag luam
(1) Kev kho dej phwj tuaj.4 tib neeg zeolite tuaj yeem tshem Cu2 Zn2 + Cd2 + hauv cov dej phwj tuaj.Cov dej phwj tuaj ntawm kev lag luam, kev ua liaj ua teb, pej xeem thiab cov tsiaj yug tsiaj muaj ammonia nitrogen, uas tsis tsuas yog ua rau muaj kev phom sij ntawm cov ntses, ua rau muaj kev puas tsuaj rau cov kab lis kev cai sab hauv, tab sis kuj txhawb kev loj hlob ntawm algae, ua rau muaj kev cuam tshuam ntawm cov dej ntws thiab cov pas dej.4A zeolite tau ua tiav hauv daim teb no vim nws cov kev xaiv siab rau NH.Nws los ntawm cov dej phwj tawm los ntawm cov hlau mines, smelters, hlau nto kho thiab kev lag luam chemical, uas muaj cov hlau hnyav ions uas muaj teeb meem rau tib neeg lub cev.Kev kho cov dej phwj tuaj nrog 4A zeolite tuaj yeem tsis tsuas yog ua kom cov dej zoo, tab sis kuj rov qab cov hlau hnyav.Raws li 4A zeolite rau kev kho dej phwj tuaj, vim yog tshem tawm cov teeb meem ions hauv cov dej phwj tuaj ntau li ntau tau, cov khoom uas muaj cov crystallinity siab heev yog xav tau.
(2) Txhim kho cov dej haus zoo.Siv cov khoom sib pauv ion thiab cov khoom adsorption ntawm zeolite, cov kab hluav taws xob yog siv los ntxuav cov dej hiav txwv thiab ua kom cov dej khov, thiab xaiv tshem tawm lossis txo cov teeb meem / kab mob / kab mob hauv qee qhov dej haus.
(3) Kev kho cov pa phem.Daim ntawv thov nyob rau hauv cheeb tsam no suav nrog kev lag luam roj purification, industrial thiab domestic pov tseg roj ib puag ncig kho.
Kev ua yas
Hauv kev lag luam yas, tshwj xeeb tshaj yog polyvinyl chloride (hu ua PVC), calcium / zinc heat stabilizer yog siv los nqus cov tshuaj dawb hydrogen chloride thaum ua PVC los tiv thaiv PVC degradation (uas yog, kev laus).4 A zeolite tsis yog tsuas yog alkaline xwb, tab sis kuj muaj cov txheej txheem ntxeem tau, yog li nws tuaj yeem nruab nrab thiab adsorb dawb hydrogen chloride hauv VC, uas tuaj yeem tiv thaiv kev laus ntawm PVC.Thaum 4A zeolite siv nrog calcium / zinc kub stabilizer, 4A zeolite tsis tsuas yog ua lub luag haujlwm ntawm cov cua sov stabilizer, tab sis kuj txo cov ntoo tsim ntawm calcium / zinc kub stabilizer.4 A zeolite yog siv los ua PVC thaum tshav kub kub stabilization tus neeg saib xyuas, uas yog ib puag ncig tus phooj ywg thiab kev lag luam.Tam sim no, daim ntawv thov ntawm 4A zeolite ntawm PVC yog nyob rau hauv nws cov me nyuam mos, thiab nws cia siab tias yuav muaj kev xav tau loj heev nyob rau yav tom ntej.Tuam Tshoj yog ib lub teb chaws loj nyob rau hauv PVC ntau lawm thiab ua, cov zis ntawm PVC yog thawj nyob rau hauv lub ntiaj teb no, thiab tseem muaj ib xyoos ib zaug nce ntawm 5-8% yav tom ntej, yog li ntawd, daim ntawv thov ntawm 4 A zeolite nyob rau hauv PVC muaj broad. kev cia siab.Raws li ib tug PVC thaum tshav kub kub stabilization tus neeg saib xyuas nrog 4 A zeolite, muaj ntau nruj txwv nyob rau hauv nws cov khoom txawv teb chaws xws li cov pob dub, feem ntau tsis ntau tshaj 10/25go vim hais tias cov pob dub feem ntau yog hydrophilic, thiab PVC thiab lwm yam polymer organic compounds (hydrophobic) incompatible, ua rau muaj kev tsis xws luag hauv cov khoom ua tiav, cuam tshuam rau lub zog thiab cov tsos ntawm cov khoom.
Agricultural chiv
(1) Siv raws li kev hloov kho av.Cov cuab yeej sib pauv cation thiab adsorbability ntawm zeolite tuaj yeem siv los hloov kho av ncaj qha los txhim kho cov khoom ntawm cov txiaj ntsig zoo uas xav tau los ntawm cov qoob loo, txo cov acidity ntawm cov av thiab ua kom lub hauv paus pauv peev xwm ntawm cov av.
(2) Siv ua cov chiv ua kom ntev thiab cov tshuaj tua kab mob qeeb.Piv txwv li, kev sib xyaw ntawm zeolite nrog dihydroamine, hydrogen cheese, tsis tshua muaj lub ntiaj teb cov ntsiab lus thiab lwm yam kab kawm tuaj yeem npaj cov chiv ua haujlwm ntev, uas tuaj yeem tsis tsuas yog txuas ntxiv cov txiaj ntsig zoo ntawm cov chiv nitrogen chiv, thiab txhim kho kev siv cov nitrogen. chiv, tab sis kuj tseem txhim kho kev noj zaub mov zoo ntawm cov qoob loo, txhawb kev loj hlob thiab kev loj hlob ntawm cov qoob loo, txhim kho lub peev xwm tiv thaiv kab mob, thiab nce qoob loo.
(3) Siv los ua khoom noj khoom haus.Siv cov adsorption thiab cation txauv cov khoom ntawm zeolite ua tus cab kuj los tsim cov khoom noj khoom haus, nws tuaj yeem txhim kho lub peev xwm tiv thaiv kab mob ntawm cov tsiaj pub noj, txhawb nqa cov protein synthesis, ua kom hnyav nce thiab txhim kho kev noj zaub mov.
(4) Siv raws li kev khaws cia.Lub adsorption thiab pauv khoom ntawm zeolite tuaj yeem siv los tiv thaiv thiab tswj cov kab mob qoob loo thiab kab tsuag, thiab txhim kho kev khaws cia thiab khaws cia muaj peev xwm ntawm cov khoom ua liaj ua teb xws li zaub thiab txiv hmab txiv ntoo thiab cov khoom siv dej.
Kev lag luam metallurgical
Hauv kev lag luam metallurgical, nws yog tsuas yog siv los ua tus neeg sawv cev sib cais kom cais thiab rho tawm cov poov tshuaj, shuai, paj hauv brine thiab rau kev ntxiv, kev sib cais thiab rho tawm cov hlau thiab lwm yam txheej txheem;Nws tseem tuaj yeem siv rau kev ua kom zoo thiab ua kom huv ntawm qee cov pa roj lossis kua dej, xws li kev npaj nitrogen, kev sib cais ntawm methane, ethane, thiab propane.
Kev lag luam ntawv
Daim ntawv thov ntawm zeolite ua muab tub lim rau hauv daim ntawv kev lag luam tuaj yeem txhim kho kev ua haujlwm thiab cov ntawv zoo, kom nws cov porosity nce, kev nqus dej tau zoo dua qub, nws yooj yim dua rau kev txiav, kev sau ntawv tau zoo dua, thiab nws muaj qee yam hluav taws kub.
Txheej kev lag luam
Raws li tus neeg sawv cev sau thiab cov xim zoo ntawm txheej, zeolite tuaj yeem muab cov txheej txheem tiv thaiv, hnav tsis kam, corrosion kuj, kub tsis kam thiab kev hloov pauv huab cua.
Petrochemical kev lag luam
4A molecular sieve feem ntau yog siv los ua adsorbent, desiccant thiab catalyst hauv kev lag luam petrochemical.
(1) raws li ib tug adsorbent.4A molecular sieve yog tsuas yog siv rau adsorption ntawm cov khoom uas muaj txoj kab uas hla molecular tsawg dua 4A, xws li dej, methanol, ethanol, hydrogen sulfide, sulfur dioxide, carbon dioxide, ethylene, propylene, thiab cov adsorption kev ua tau zoo ntawm cov dej yog siab tshaj li ntawm lwm yam molecule.
(2) raws li ib tug desiccant.4A molecular sieve yog tsuas yog siv rau ziab ntawm cov pa roj thiab ntau yam tshuaj gases thiab kua, tub yees, tshuaj, khoom siv hluav taws xob thiab cov khoom tsis haum.
(3) raws li catalyst.4A molecular sieve tsis tshua muaj siv los ua catalyst.Hauv kev lag luam catalysis, X zeolite, Y zeolite thiab ZK-5 zeolite feem ntau yog siv.Kev lag luam petrochemical yeej xav tau 4A molecular sieve hom zeolite, yog li ntawd, nws yuav tsum muaj qib siab ntawm crystallinity.
