Henan Sinmat Chemical Co., Ltd. y’emu ku kkampuni ezisinga okwesigika mu kukola n’okugabira zeolite catalyst zsm-35 mu China. Nga tulina obumanyirivu bungi, tukwaniriza n'ebbugumu okugula zeolite catalyst zsm-35 ez'omutindo ogwa waggulu ezitundibwa wano okuva mu kkolero lyaffe. Tukwasaganye okufuna sample ku bwereere.
Okwanjula
Ekirungo kya zeolite ZSM-35 (Zeolite Socony Mobil-35 oba ZSM-35 butto wa zeolite), ye zeolite eyakolebwa nga erina ekika kya kirisitaalo ekya FER. Amagumba ga ZSM-35 nkola ya mikutu gya bitundu bibiri, nga lirimu emikutu egy’empeta egy’ebitundu kkumi egy’ebitundu kkumi egya 0.42 nm×0.54 nm n’emikutu egy’empeta egy’ebitundu munaana egy’ebitundu munaana egy’obugolokofu egya 0.34 nm×0.48 nm nga gisalagana. Enkula yaayo eya bulijjo ekola obulungi mu buziba eri nga 0.4–0.5 nm, nga eraga ekikolwa eky’amaanyi eky’okusengejja molekyu.
ZSM-35 molekyu ssefuliya ye zeolite ya mesoporous, emanyiddwa olw’enkola yaayo ey’enjawulo ey’omusalaba-channel. Kirina silika mungi, asidi omulungi ennyo, okutebenkera mu bbugumu, n’okulonda enkula, ekigisobozesa okwolesa emirimu egy’oku ntikko mu nsengekera z’okutabula. ZSM-35 zirina ebifo eby’amaanyi ebya asidi ebya Brønsted, era asidi n’obungi bw’amasekkati ga asidi bisobola okufugibwa nga tutereeza omugerageranyo gwa silika-alumina.
Enkola esinga obukulu era ekiikirira ZSM-35 zeolite catalyst ye low-carbon olefin isomerization, naddala okukola isobutylene okuva mu n-butene. Mu kukyusa olefini ekitangaala, ekikolwa ky’okusiba obutuli ekya ZSM-35 molekyu sieve kisobola okutumbula okukyusa okulonda kwa molekyu ez’obunene obw’enjawulo. Nga acidic solid catalyst, ZSM-35 zeolite era ekozesebwa mu etherification, isomerization, ne alkylation reactions mu makolero g’eddagala eddungi.
Ebikwata ku by’ekikugu
|
Okuwandiika |
ZSM-35 |
|
Endabika y’omuntu |
Pawuda omweru |
|
Enzimba ya Kiristaalo |
FER |
|
Obunene bwa Kiristaalo(μm) . |
0.5~5.0 |
|
BET Ekitundu eky’okungulu(m2/g) |
>300 |
|
SiO2/Al2O3(mol/mol) . |
Esobola okukyusibwakyusibwa |
|
Na2O(obuzito%) . |
<0.1 |
|
Obutafaali bwa kirisitaalo(%) . |
>95 |
|
Okufiirwa ku Ignition(wt%) . |
<5 |
Okusaba
- Low-kaboni Olefin Isomerization
- Okukyusa Olefin ow’ekitangaala
- Fine Chemical Acid Ekikalu Catalyst
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