Xov xwm
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Molecular sieve yog ib yam khoom uas muaj pores (qhov me me heev) ntawm qhov loj me
Molecular sieve yog cov khoom siv nrog qhov pores (qhov me me) ntawm qhov loj me. Cov pore diameters zoo ib yam li me me rau cov molecules, thiab yog li cov molecules loj tsis tuaj yeem nkag los yog raug adsorbed, thaum me me molecules tuaj yeem. Raws li kev sib xyaw ntawm molecules migrate los ntawm s ...Nyeem ntxiv -
Silicone yog dab tsi?
Silica gel yog sib tov ntawm dej thiab silica (ib qho ntxhia feem ntau pom hauv cov xuab zeb, quartz, granite, thiab lwm yam minerals) uas tsim cov khoom me me thaum sib xyaw. Silica gel yog ib qho desiccant uas nws qhov chaw khaws cov dej vapor ntau dua li nqus nws tag. Txhua tus silicone hlaws h...Nyeem ntxiv -
Molecular Sieves
MINERAL ADSORBENTS, FILTER AGENTS, THIAB DRYING AGENTS Molecular sieves yog crystalline hlau aluminosilicates uas muaj peb qhov sib txuas sib txuas ntawm silica thiab alumina tetrahedra. Ntuj dej ntawm hydration raug tshem tawm ntawm lub network no los ntawm cua sov los tsim cov kab noj hniav sib xws uas se ...Nyeem ntxiv -
Molecular Sieves ua haujlwm li cas?
molecular sieve yog cov khoom ntxeem tau uas muaj qhov me me, tsis sib xws. Nws ua haujlwm zoo li chav ua noj sieve, tshwj tsis yog ntawm cov nplai molecular, cais cov roj sib tov uas muaj ntau qhov loj me me. Tsuas yog cov molecules me dua li qhov pores tuaj yeem dhau mus; whereas, loj molecules raug thaiv. Yog...Nyeem ntxiv -
Klaus sulfur rov qab catalyst
PSR sulfur rov qab catalyst yog tsuas yog siv rau klaus sulfur rov qab tsev, lub cub tawg roj purification system, nroog gas purification system, hluavtaws ammonia cog, barium strontium ntsev kev lag luam, thiab leej faj rov qab tsev nyob rau hauv methanol cog. Nyob rau hauv qhov kev txiav txim ntawm catalyst, Klaus cov tshuaj tiv thaiv yog coj ...Nyeem ntxiv -
Cov qauv ntawm lub vijtsam molecular
Cov qauv molecular sieve tau muab faib ua peb theem: Cov qauv tseem ceeb: (silicon, aluminium tetrahedra) nws cov cai hauv qab no tau pom thaum lub silicon-oxygen tetrahedra txuas nrog: （A) Txhua oxygen atom hauv tetrahedron tau sib koom (B) Tsuas yog ib qho pa oxygen. atoms tuaj yeem sib koom ntawm ob ...Nyeem ntxiv -
Nitrogen ua molecular sieve
Nyob rau hauv kev lag luam teb, nitrogen generator yog dav siv nyob rau hauv petrochemical, natural gas liquefaction, metallurgy, zaub mov, tshuaj thiab electronics kev lag luam. Cov khoom siv nitrogen ntawm nitrogen generator tuaj yeem siv los ua cov cuab yeej siv roj, tab sis kuj yog cov khoom siv raw thiab cov tub yees, uas ...Nyeem ntxiv -
Molecular sieve
Molecular sieve yog ib qho khoom adsorbent uas tuaj yeem cais cov molecules ntawm ntau qhov sib txawv. Nws yog SiO2, Al203 raws li crystalline aluminium silicate nrog lub ntsiab tivthaiv. Muaj ntau qhov ntawm qhov loj me hauv nws cov siv lead ua, thiab muaj ntau qhov ntawm tib txoj kab uas hla ntawm lawv. Nws tuaj yeem adsorb mol ...Nyeem ntxiv
