Iindaba
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Isihluzo se-molecular se-3A
Isihluzo se-molecular se-3A yi-alkali metal aluminate, ngamanye amaxesha ikwabizwa ngokuba yi-3A zeolite molecular sihluzo. Igama lesiNgesi: 3A Molecular Sieve Umlinganiselo we-Silica / aluminium: SiO2/ Al2O3≈2 Ubungakanani be-pore esebenzayo: malunga ne-3A (1A = 0.1nm) Umgaqo wokusebenza wesihluzo se-molecular unxulumene kakhulu ne-por...Funda ngokugqithisileyo -
Unyaka omtsha, i-AOGE entsha
I-AOGE Chemical, inkampani ephambili ye-adsorbent kunye ne-catalyst carrier, iyaqhubeka nokulawula eli shishini ngeemveliso zayo ezikumgangatho ophezulu kunye nenkonzo yabathengi ebalaseleyo. Njengomdlali obalaseleyo kwishishini leekhemikhali, i-AOGE Chemical inikezela ngeemveliso ezahlukeneyo kuquka i-Activated Alumina, iMole...Funda ngokugqithisileyo -
Isikhokelo sophuhliso lwe-alumina esebenzayo
Kwinkqubela entsha enomdla, abaphandi baye baphumelela ekusebenziseni i-aluminium, bevula ihlabathi lamathuba okusetyenziswa kwayo kumashishini ahlukeneyo. Olu phuhliso, oluxelwe kuphando lwakutshanje olupapashwe kwiphephancwadi i-Nature, lunamandla okuguqula indlela esetyenziswa ngayo i-aluminium...Funda ngokugqithisileyo -
Ukusetyenziswa kwesihluzo semolekyuli ye-ZSM njengesixhobo sokususa i-isomerization
Isihluzo semolekyuli se-ZSM luhlobo lwe-crystalline silicaluminate enobukhulu kunye nemilo ye-pore eyahlukileyo, esetyenziswa kakhulu kwiimpendulo ezahlukeneyo zeekhemikhali ngenxa yokusebenza kwayo okuhle kakhulu kwe-catalytic. Phakathi kwazo, ukusetyenziswa kwesihluzo semolekyuli se-ZSM kwicandelo le-isomerization catalyst kuye kwatsala...Funda ngokugqithisileyo -
Ubumuncu be-asidi yomphezulu we-ZSM molecular sieve
I-asidi yomphezulu wesihluzo se-molecular se-ZSM yenye yeempawu zayo ezibalulekileyo njenge-catalyst. Le asidi ivela kwiiathom ze-aluminium kwi-skeleton yesihluzo se-molecular, enokwenza iiproton zenze umphezulu we-protonated. Le mphezulu ye-protonated inokuthatha inxaxheba kwiindidi ezahlukeneyo zeekhemikhali...Funda ngokugqithisileyo -
Isiphumo somlinganiselo we-Si-Al kwi-sieve ye-molecular ye-ZSM
Umlinganiselo we-Si/Al (umlinganiselo we-Si/Al) luphawu olubalulekileyo lwesihluzo se-molecular se-ZSM, esibonisa umxholo we-Si kunye ne-Al kwisihluzo se-molecular. Olu mlinganiselo lunempembelelo ebalulekileyo kumsebenzi kunye nokukhetha kwesihluzo se-molecular se-ZSM. Okokuqala, umlinganiselo we-Si/Al unokuchaphazela i-asidi ye-ZSM m...Funda ngokugqithisileyo -
Isihluzo se-molecular se-ZSM
Isihluzo semolekyuli se-ZSM luhlobo lwe-catalyst enesakhiwo esahlukileyo, esibonisa ukusebenza okugqwesileyo kwiimpendulo ezininzi zeekhemikhali ngenxa yomsebenzi wayo ogqwesileyo we-asidi. Ezi zilandelayo zezinye zee-catalysts kunye neempendulo ezinokusetyenziselwa ii-sieves zemolekyuli ze-ZSM: 1. I-Isomerization reaction: I-ZSM molecular si...Funda ngokugqithisileyo -
Uphando malunga nobubanzi bokusetyenziswa kwe-silica gel desiccant
Kwimveliso kunye nobomi, ijeli ye-silica ingasetyenziselwa ukomisa i-N2, umoya, i-hydrogen, igesi yendalo [1] njalo njalo. Ngokwe-asidi kunye ne-alkali, i-desiccant ingahlulwahlulwa ibe: i-asidi desiccant, i-alkaline desiccant kunye ne-neutral desiccant [2]. Ijeli ye-silica ibonakala ngathi yi-neutral dryer ebonakala ngathi yomisa i-NH3, i-HCl, i-SO2, ...Funda ngokugqithisileyo
