Izisefo ze-molecular ze-Zeolite zinesakhiwo se-crystal esivamile esiyingqayizivele, ngasinye sinesakhiwo se-pore sobukhulu obuthile nokuma, futhi sinendawo enkulu ethile. Izisefo eziningi ze-molecular zeolite zinezikhungo ze-asidi eziqinile ngaphezulu, futhi kunenkambu eqinile ye-Coulomb ezimbotsheni zekristalu ze-polarization. Lezi zici ziyenza ibe yi-catalyst enhle kakhulu. Ukusabela kwe-heterogeneous catalytic kwenziwa kuma-catalyst aqinile, futhi umsebenzi we-catalytic uhlobene nosayizi wama-crystal pores we-catalyst. Uma i-zeolite molecular sieve isetshenziswa njenge-catalyst noma umthwali we-catalyst, ukuqhubeka kokusabela kwe-catalytic kulawulwa usayizi we-pore we-zeolite molecular sieve. Usayizi nokuma kwezimbotshana zekristalu nezimbotshana zingadlala indima ekhethiwe ekuphenduleni kwe-catalytic. Ngaphansi kwezimo zokusabela okuvamile, izisefo zamangqamuzana e-zeolite zidlala indima eholayo endleleni yokusabela futhi zibonisa ukusebenza kwe-catalytic okukhetha umumo. Lokhu kusebenza kwenza ama-zeolite ama-molecular sieve abe yinto entsha evuselelayo enamandla aqinile.
Into | Iyunithi | Idatha yobuchwepheshe | |||
Isimo | I-Sphere | Khipha | |||
Dia | mm | 2.0-3.0 | 3.0-5.0 | 1/16” | 1/8” |
Imbudumbudu | % | ≥96 | ≥96 | ≥98 | ≥98 |
Ukuminyana ngobuningi | g/ml | ≥0.60 | ≥0.60 | ≥0.60 | ≥0.60 |
Ukulimala | % | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.25 |
Amandla okuchoboza | N | ≥30 | ≥60 | ≥30 | ≥70 |
I-Static H2O i-adsorption | % | ≥21.5 | ≥21.5 | ≥21.5 | ≥21.5 |
I-N- hexane adsorption | % | ≥13 | ≥13 | ≥13 | ≥13 |
I-pressure swing ad sorption
Ukuhlanzwa komoya, ukususwa kwe-H20 ne-CO2 emagesini
Ukususwa kwe-H2S kugesi yemvelo negesi kaphethiloli