La description
Sulfur Recovery Catalyst
It produces large amounts of H2S gas in the process of natural gas
purification and sulfur crude oil processing, in order to protect
the environment and recovery of sulfur, people use claus technology
processing H2S sour gas, and activated alumina sulfur recovery
catalysts play an important role in this process.
Activated alumina sulfur recovery catalyst has very large pore
structure, pore radius larger than **0? are more than *0% of the
total pore volume. This macroporous structure can reduce the
diffusion resistance, make the reactant diffusing into catalyst
internal quickly, and let generation of sulfur spread out from
catalyst internal quickly, so activated alumina sulfur recovery
catalyst compared with ordinary alumina catalyst has higher
catalytic efficiency and longer service life.
Activated alumina sulfur recovery catalyst has large porosity
ratio, high specific surface area, good thermal stability, high
strength, small abrasion ratio, resistance to sulfate poisoning,
high organic sulfur hydrolysis rate, long service life.
Titanium Dioxide Sulfur Recovery Catalyst
Titanium Dioxide Sulfur Recovery Catalyst is a kind of TiO2 / Al2O3
auxiliary type sulfur recovery catalyst, through the special
impregnated preparation technology loading active components TiO2on
the activated alumina carrier, thus it has higher activity of
hydrolysis reaction to the organic sulfide such as COS and CS2.
Currently widely used activated alumina sulfur recovery catalyst,
under the working condition of Klaus device, often forming sulfate
due to the presence of trace oxygen and organic sulfur in feed gas,
which lead to the specific surface area of catalysts decreased, and
activity gradually lost. Under normal circumstances, the service
life of activated alumina sulfur recovery catalysts in a year or
so, under the condition of high oxygen, the deactivation is faster.
Organic sulfur hydrolysis often requires a higher reaction
temperature, but it doesn't match the temperature of claus
reaction, so it is not conducive to the normal reaction of
claus.
Sulfur recovery catalyst of active TiO2 base solve above problems,
its biggest characteristic is that it has high organic sulfur
conversion rate at low temperature, strong "deoxidation", and
difficult to form sulfate on the catalysts. In claus device, in
addition to promoting claus reaction, it also has purifying effect,
thus ensure the normal use of the sulfur recovery catalyst and
prolong the service life of activated alumina catalyst.
TiO2 sulfur recovery catalyst is mainly used for catalysing
hydrogen sulfide and sulfur dioxide chemical reaction generated
elemental sulfur in the claus sulfur recovery process, processing
all kinds of acid gas containing H2S. Can be used in any level
converter used of sulfur recovery device, also can fill in the
lower part of the first reactor for the hydrolysis reaction of
organic sulfide COS/CS2.
| Pays: |
China |
| N ° de modèle: |
YY01-SRC
|
| Prix FOB: |
1000 ~ 1100 / Ton (Negotiable)
Obtenir le dernier prix
|
| Localité: |
- |
| Prix de commande minimale: |
1000 per Ton |
| Commande minimale: |
1 Ton |
| Packaging Detail: |
BAG, DRUM, CARTON |
| Heure de livraison: |
20 |
| Capacité de Fournir: |
500 Ton per Month |
| Payment Type: |
L/C, T/T, Western Union, Money Gram, PayPal |
| Groupe de produits : |
Activated Alumina
|
