IHenan Sinmat Chemical Co., Ltd. ngomnye wabavelisi abathembekileyo kunye nababoneleli bezeolite catalyst re{2}}usy eTshayina. Ngamava amaninzi, sikwamkela ngezandla ezishushu ukuba uthenge umgangatho ophezulu we-zeolite catalyst -osetyenziswayo othengiswayo apha kumzi-mveliso wethu. Qhagamshelana nathi ngesampuli yasimahla.
Intshayelelo
I-Zeolite catalyst RE-USY (UMhlaba uRare watshintshwa nge-Ultra-Stable Y) okanye iRE{2}}USY ihluzo yemolekyuli, ifunyanwa ngokuguqula i-USY zeolite ngokutshintshiselana nge-ion kunye{3}}neeyoni zomhlaba ezinqabileyo ezifana neLa3+kunye noCe3+. Idibanisa uzinzo oluphezulu lwe-thermal kunye ne-hydrothermal ye-USY kunye ne-asidi eyongeziweyo kunye nozinzo lwesakhiwo oluphuma kulungiso olunqabileyo{1}}lomhlaba.
RE{0}}Isefa yemolekyuli ye-USY ine-FAU topology, ebonisa uphawu 12-amalungu etshaneli zeringi kunye nezakhiwo ezinkulu ze-supercage. Ngelixa i-USY ngokwayo isenza isivumelwano kunye nokuzinziswa, ukwaziswa okulandelayo okunqabileyo{4}}kweeyoni zomhlaba ngakumbi komeleza isakhelo se-RE{6}}USY.-Ukuguqulwa komhlaba okunqabileyo konyusa inani kunye namandla eendawo ezineasidi, kunika iRE{9}}USY ngomsebenzi obalaseleyo wokuqhekeka. Xa kuthelekiswa ne-USY, i-RE-USY ikwabonisa umsebenzi ophezulu wokudlulisa i-hydrogen, othanda ukuveliswa kwamaqhezu epetroli.
RE{0}}I-USY zeolite catalyst yeyona nto isebenzayo ye-FCC catalysts, ikhuthaza ukuqhekeka kwee-macromolecular hydrocarbons ezifana ne-oyile enzima kunye ne-vacuum gas oil, ngokuyintloko ivelisa iimveliso ezifana nepetroli, i-LPG, kunye ne-olefins ekhanyayo. Ukongeza, i-RE-i-USY zeolite inokusetyenziselwa ukuqhekeka kwe-oyile enzima kunye ne-residuum, kwi-hydrocracking catalysts yee-petroleum hydrocarbons, kunye nokuqhekeka kunye ne-isomerization ye-macromolecular hydrocarbons.
Inkcazo yobuGcisa
|
Uhlobo |
RE{0}}USY |
|
Imbonakalo |
Umgubo omhlophe |
|
Crystallinity ezalanayo(%) |
Inkulu kuno okanye ilingana no 60 |
|
Indawo engaphezulu (m2/g) |
Inkulu kuno okanye ilingana nama 650 |
|
UCS(Å) |
24.52~24.65 |
|
N / A2O(%) |
Ngaphantsi okanye ilingana no-1.0 |
|
Re2O3(%) |
1.5~11.0 |
|
SiO2/Al2O3(mol/mol) |
Inkulu kuno okanye ilingana no 5.5 |
|
Ilahleko ekutshisweni(wt%) |
Ngaphantsi okanye ilingana no 20.0 |
|
D50(µm) |
Ngaphantsi okanye ilingana no-6.0 |
Isicelo
- IPetroleum FCC Catalyst
- I-Catalytic Cracking ye-oyile eNzima kunye neNtsalela
-
Ii-Hydrocracking Catalysts zePetroleum Hydrocarbons
-
Ukuqhekeka kwe-Macromolecular Hydrocarbons kunye ne-Isomerization
Iifayile ezishisayo: zeolite catalyst re-usy,{1}}usy zeolite, umhlaba onqabileyo ultrastable y zeolite,{2}}usy molecular sieve, China zeolite catalyst re{3}}usy abavelisi, ababoneleli
