Ekiziyiza kya Zeolite H-ZSM-5

Ekiziyiza kya Zeolite H-ZSM-5

1. Ekisengejjo ekijjuvu ekya silika-alumina ratio H-ZSM-5 zeolite catalysts, ziriwo;
2. Ebintu ebikulu ebyesigamyeko kumpi ensengekera zonna ezitabulwa asidi-;
3. Ebiseera ebisinga ekozesebwa ku petrochemical FCC, tekinologiya w’okukyusa methanol, aromatization, n’ebirala.
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Henan Sinmat Chemical Co., Ltd. y’emu ku kkampuni ezisinga okwesigika mu kukola n’okugabira zeolite catalyst h-zsm-5 mu China. Nga tulina obumanyirivu bungi, tukwaniriza n'ebbugumu okugula ekyuma kya zeolite catalyst eky'omutindo ogwa waggulu h-zsm-5 ekitundibwa wano okuva mu kkolero lyaffe. Tukwasaganye okufuna sample ya bwereere.

 

Okwanjula

 

Zeolite H-ZSM-5 catalyst ye proton-ekika (H-ekika) molekyu ssefuliya ya ZSM-5, era erina ensengekera ya MFI. Ekitongole kya AlO4-yuniti mu nkola ya H-ZSM-5 zitebenkedde H+ebisannyalazo, bwe bityo ne bikola ebifo bya asidi bya Brønsted (Si-OH-Al) munda mu lattice, nga eno y’ensibuko y’omulimu gwayo ogw’okutabula. Kumpi ensengekera zonna ezikolebwa asidi-zisigamye ku H-ZSM-5 zeolite.

 

H-ZSM-5 erina ensengekera ya MFI eya mesoporous, bwe kityo eraga okulonda enkula ey’amaanyi ennyo; emikutu gyayo egy’ebitundu bisatu-egikwatagana gisobozesa okusaasaana okusingawo okw’enjawulo okw’ebisengejja. Ensibuko ya asidi wa H-ZSM-5 okusinga ye asidi wa Brønsted, alina obulungi bw’okutabula; ate ekyokubiri ye asidi wa Lewis, atumbula ensengekera z’obuyambi.

 

ZSM-5 erina okutebenkera okulungi ennyo mu bbugumu ly’amazzi n’okugumira ennyo okuzimba kwa kaboni, nga bino bya muwendo nnyo mu nkola z’amakolero.

 

H-ZSM-5 catalyst
H-ZSM-5 zeolite molecular sieve
zeolite catalyst H-ZSM-5

 

Ebikwata ku by’ekikugu

 

Ekika kya Crystal

H-ZSM-5

Endabika y’omuntu

Pawuda omweru

Enzimba ya Kiristaalo

MFI

Obunene bwa Kiristaalo(μm) .

2~6

BET Ekitundu eky’okungulu(m2/g)

>380

SiO2/Al2O3(mol/mol) .

20~∞

Obutafaali bwa kirisitaalo(%) .

>95

 

Okusaba

 

  • Eddagala ly’amafuta FCC
  • Tekinologiya w’okukyusa Methanol

 

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