Prix FOB
Obtenir le dernier prix|
- Minimum Order
Pays:
China
N ° de modèle:
4~6mm EST-ACB
Prix FOB:
Localité:
-
Prix de commande minimale:
-
Commande minimale:
-
Packaging Detail:
-
Heure de livraison:
-
Capacité de Fournir:
-
Payment Type:
T/T, L/C
Groupe de produits :
Personne àcontacter Ayden
Golden Road, Anyuan Industry Zone, Pingxiang , Jiangxi
EST-ACB Activated Ceramic Ball
ÂÂ
Characteristics of product
EST-ACB Activated Ceramic Ball is another novel reactor supporting
packing, which is developed by **3 Industry co., ltd. and Dalian
Institute of Chemical Physics, China Academy of Sciences. In fact,
it is prepared on the basis of the inert alumina by adding the
micro-pore amount of transition metal oxide. There are excellent
properties of inert ball for EST-ACB activated ceramic ball (the
heat resistance, mechanical strength, filtration or dispersion of
gas or liquid, and covering or supporting of catalyst, etc.). In
addition, it has property of good catalytic activity, which can
play the role of catalyst promoter in many processes (olefin
hydrogenation, desulfurization, and denitrification, etc.). During
the processes of hydrofining, hydrocracking, reforming
pre-hydrogenation, and benzene hydrogenation for oil cut fractions,
if EST-ACB activated ceramic ball is loaded above the catalyst
layer in the reactor, it can induce the mono-olefins or dienes to
hydrogenate initially in the secondary operation of crude oil. In
contrast, if EST-ACB activated ceramic ball is loaded at the bottom
of the catalyst layer, it can also remove the mercaptan, which is
produced within some reactions. Therefore, it can not only improve
the space usage ratio, but also on some extent to protect catalyst
from poisoning or agglutinating with EST-ACB activated ceramic
ball, and it can prolong the lifetime of catalyst utilization.
ÂÂ
Chemical and physical properties of EST-ACB activated
ceramic ballÂÂ
|
Type Property |
EST-ACB*1 | EST-ACB*2 | EST-ACB*3 |
| Outline appearance | Yellowish brown | Light yellow | Light gray |
| Bulk density, g/ml | 1.**1.4 | 1.**1.3 | 1.**1.3 |
| Specific pore volume, ml/g |  | ||
| Spalling resistance, â–³T | 0.***0.*5 | ||
| Crushing strength, N/particle | **0 | **0 | **0 |
| AL2O3 content, % | *******0 (Different as the specification and size) | ||
| Activated composition | NiO·MoO3 | NiO·WO3 | CoO·MoO3 |
| Item or type | EST-ACB*1 | EST-ACB*2 | EST-ACB*3 | |||||
| Reactivated temperature (℃) | **5 | **0 | **0 | **0 | **0 | **0 | **0 | **0 |
| Partial pressure of hydrogen (MPa) | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 |
| Liquid space velocity (h*1) | *0 | *0 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 |
| Hydrogen/Oil (volume) | **0 | **0 | **0 | **0 | **0 | **0 | **0 | **0 |
| Sulfur content (W%) | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Olefin content of (W%) | *7.5 | *7.5 | *7.5 | *7.5 | *7.5 | *7.5 | *7.5 | *7.5 |
| Ratio of desulfurrization (%) | *6 | *5 | *0 | *0 | *7 | *6 | *4 | *3 |
| Saturated ratio of olefin (%) | *8 | *5 | *0 | *3 | *5 | 7 | *9 | *2 |
| Pays: | China |
| N ° de modèle: | 4~6mm EST-ACB |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | - |
| Commande minimale: | - |
| Packaging Detail: | - |
| Heure de livraison: | - |
| Capacité de Fournir: | - |
| Payment Type: | T/T, L/C |
| Groupe de produits : | ceramic |
