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Ishusho ya Zeolite itoranya imiterere ya ZSM-5
  • Zeolite zitoranya imiterere ya ZSM-5

Zeolite zitoranya imiterere ya ZSM-5

Ibisobanuro bigufi:

Zeolite ya ZSM-5 ishobora gukoreshwa mu nganda za peteroli, inganda z’ibinyabutabire byiza n’izindi nganda kubera ko ifite umuyoboro wihariye w’ibice bitatu, ubushobozi bwo gucikamo ibice byihariye, ubushobozi bwo gukamura no guhumeka neza. Ubu, ishobora gukoreshwa kuri katalitateri ya FCC cyangwa inyongeramusaruro zishobora kunoza umubare wa octane ya lisansi, katalitateri ya hydro/aonhydro dewaxing na xylene isomerization y’uburyo bw’imashini, kugabanuka kwa toluene na alkylation. Umubare wa octane ya lisansi ushobora kwiyongera kandi ingano ya olefin nayo ishobora kwiyongera niba zeolite zongewe kuri katalitateri ya FCC muri FBR-FCC reaction. Muri sosiyete yacu, zeolite za ZSM-5 serial shape-selective shape-selective zifite igipimo cya silica-alumina gitandukanye, kuva kuri 25 kugeza kuri 500. Ikwirakwizwa ry’uduce rishobora guhindurwa hakurikijwe ibyo abakiriya bakeneye. Ubushobozi bwa isomerization n’uburyo ibikorwa bihagaze bishobora guhinduka iyo aside ihinduwe hakoreshejwe guhindura igipimo cya silica-alumina hakurikijwe ibyo ukeneye.


Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Zeolite ya ZSM-5 ishobora gukoreshwa mu nganda za peteroli, inganda z’ibinyabutabire byiza n’izindi nganda kubera ko ifite umuyoboro wihariye w’ibice bitatu, ubushobozi bwo gucikamo ibice byihariye, ubushobozi bwo gukamura no guhumeka neza. Ubu, ishobora gukoreshwa kuri katalitateri ya FCC cyangwa inyongeramusaruro zishobora kunoza umubare wa octane ya lisansi, katalitateri ya hydro/aonhydro dewaxing na xylene isomerization y’uburyo bw’imashini, kugabanuka kwa toluene na alkylation. Umubare wa octane ya lisansi ushobora kwiyongera kandi ingano ya olefin nayo ishobora kwiyongera niba zeolite zongewe kuri katalitateri ya FCC muri FBR-FCC reaction. Muri sosiyete yacu, zeolite za ZSM-5 serial shape-selective shape-selective zifite igipimo cya silica-alumina gitandukanye, kuva kuri 25 kugeza kuri 500. Ikwirakwizwa ry’uduce rishobora guhindurwa hakurikijwe ibyo abakiriya bakeneye. Ubushobozi bwa isomerization n’uburyo ibikorwa bihagaze bishobora guhinduka iyo aside ihinduwe hakoreshejwe guhindura igipimo cya silica-alumina hakurikijwe ibyo ukeneye.

Icyitegererezo Zeolite zitoranya imiterere ya ZSM-5
Ibara Ibara ry'umukara ryoroheje
Uburyo bwo gukora: Mu gihe cy'ubushyuhe bwinshi n'umuvuduko mwinshi, zeolite za ZSM-5 zizakorwa nyuma yo gukurura, kuyungurura, gukaraba, guhindura no kumisha hakoreshejwe umunyu wa aluminiyumu na silicate nk'ibikoresho by'ingenzi.
Ubutare bugereranya % ≥90
SiO2/Al2O3 25-500
Igiteranyo cy'Afurika m2/g ≥330
PV ml/g ≥0.17
Na2O ingano% ≤0.1
LOI ingano% ≤10
Uburyo busanzwe bwo gukoresha 1. Ibikoresho bigabanya ubushyuhe mu mazi/aonhydro
2. Gukuraho amazi mu buryo bwa "catalytic dewaxing"
3. Kudahuza kwa Toluene
4. Guhindura imyenge ya Xylene
5. Alkylate
6. Isomerization
7. Guhumura neza
8. Guhindura methanol kugira ngo ikore hydrocarbon
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