Ekirungo kya Zeolite ekiyitibwa SAPO-11

Ekirungo kya Zeolite ekiyitibwa SAPO-11

1. AEL framework topology, obunene bw’obutuli buba nga 0.39 nm × 0.63 nm;
2. Asidi omutono ennyo, okulonda kwa isomerization okw’amaanyi, okuziyiza okulungi eri ensengekera z’ebbali, n’ebiziyiza ebimu eby’okusaasaana;
3. Ebiseera ebisinga ekozesebwa mu hydroisomerization ya n-alkanes, isomerization n’okuggyamu wax mu mafuta agasiiga, isomerization y’amafuta g’amafuta n’ebitundu bya petulooli, n’ebirala.
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Henan Sinmat Chemical Co., Ltd. y’emu ku kkampuni ezisinga okwesigika mu kukola n’okugabira zeolite catalyst sapo-11 mu China. Nga tulina obumanyirivu bungi, tukwaniriza n'ebbugumu okugula omutindo ogwa waggulu zeolite catalyst sapo-11 etundibwa wano okuva mu kkolero lyaffe. Tukwasaganye okufuna sample ya bwereere.

 

Okwanjula

 

SAPO-11 zeolite catalyst ye kiraasi enkulu ennyo eya SAPO series molecular sieves, nga erina topology ya AEL. Ekintu ekisinga okumanyika mu nsengekera ya SAPO-11 ye mukutu gwa mpeta ogw’ebitundu 10 ogw’obuziba obutono (microporous channel) ogw’ekitundu kimu nga guliko ebisenge by’obutuli obuyitibwa elliptical pore openings, era obunene bw’obutuli bwayo buli nga 0.39 × 0.63 nm (3.9 × 6.3 Å).

 

Ekimu ku birungi ebikulu ebya SAPO-11 molekyu sieve ye asidi yaayo etali ya maanyi, ekiyinza okukendeeza ku bikolwa eby’ebbali ng’okukutuka okuyitiridde. Newankubadde nga ensengekera ya microporous ey’ekitundu kimu nayo ereeta obuzibu obumu obw’okusaasaana, obunene bw’obutuli busobola okuleeta ekikolwa ekimu eky’okulonda enkula ku kusaasaana kwa molekyo za alkane n’ebiva mu isomerization.

 

SAPO-11 zeolite catalyst emanyiddwa nnyo olw’okukozesebwa kwayo mu hydroisomerization ya long-chain n-alkanes. Topology yaayo eya AEL, one-dimensional elliptical microporous channels, ne acidity ey’ekigero bigisobozesa okutuuka ku bbalansi ennungi wakati w’okukyusa n’okulonda isomerization, ekigifuula obuwagizi bwa asidi obwa bulijjo eri bifunctional hydroisomerization catalysts.

 

SAPO-11 molecular sieve
SAPO-11 catalyst
SAPO-11 zeolite catalyst

 

Ebikwata ku by’ekikugu

 

Okuwandiika

SAPO-11

Endabika y’omuntu

Pawuda omweru

Enzimba ya Kiristaalo

AEL

SiO2/Al2O3(mol/mol) .

Esobola okukyusibwakyusibwa

Obuwanvu bwonna obw’okungulu(m2/g)

Okusinga oba okwenkana 250

Obunene bw’obutundutundu(μm) .

0.5~1.5

Obutafaali bwa kirisitaalo(%) .

Okusinga oba okwenkana 90

 

Okusaba

 

  • Hydroisomerization Ya N-alkanes

  • Isomerization Ne Dewaxing Mu Mafuta Agasiiga

  • Isomerization Y'amafuta g'amafuta n'ebitundu bya petulooli

 

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