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1.4mm Xylene Isomerization Catalyst Zeolite Extrudates

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1.4mm Xylene Isomerization Catalyst Zeolite Extrudates

1.4mm Xylene Isomerization Catalyst Zeolite Extrudates
1.4mm Xylene Isomerization Catalyst Zeolite Extrudates

Large Image :  1.4mm Xylene Isomerization Catalyst Zeolite Extrudates

Product Details:
Place of Origin: china
Brand Name: QD
Certification: ISO9001:2015
Model Number: catalyst
Payment & Shipping Terms:
Minimum Order Quantity: 1 kg
Price: USD3000-30000 /Ton
Packaging Details: 25kg/bags or 500kg/bags and carbon
Delivery Time: 5-8days
Payment Terms: T/T, L/C
Supply Ability: 1000Ton per month
Detailed Product Description
Shape: Extrudates Chemical Compositions: Pt- Zeolite -γ-Al2O3
Particle Size: mm: φ1.4~1.6x3~6 Bulk Density: kg/l: 0.70~0.73
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1.4mm Zeolite Extrudates


Xylene Isomerization Catalyst


1.4mm isomerization catalyst

XI-1 xylene isomerization catalyst


XI-1 xylene isomerization catalyst is mainly used in the conversionfrom the C8 aromatics nonbalance mixture into balance components, from ethylbenzeneinto xylene. For different compositions of feed stock (for example: C8 aromatic hydrocarbons containing high ethyl benzene content ) and the requirements of different purposed products, the catalyst has good adaptability.If the feed stock changes, just adjust process conditions appropriately, it can produce p-xylene or o-xylene and p-xylene.The catalyst is a bi-function platinum-containing catalyst, taking high-purity alumina and special zeolite as carrier, with outstanding activity, selectivity and stability. The catalyst possesses the characteristics of high activity, stability and selectivity. In the reaction process, it is not necessary to fill the chlorine, no corrosion to equipment, which makes operation simpler, meanwhile, avoids the environmental problem and other losses, which improves comprehensive economic benefits significantly

Physical and chemical properties:


Chemical compositions: Pt- zeolite -γ-Al2O3
Appearance Extrudates
Particle size: mm φ1.41.6x36
Bulk density: kg/l 0.700.73
Crushing strength N/cm 80
Percentage of power m% 1.0

Activity of catalyst:


Process conditions Hydrogen pressure: MPa 0.82.3
Temperature 380450
Weight space velocity: h-1 3.04.0
Hydrogen and hydrocarbon molecular ratio 56
feedstock MixedC8 aromatic hydrocarbon,C7-light hydrocarbon<1%,C9+ heavy hydrocarbon <500ppm,S<1ppm ,N<1ppm
Activity and selectivity PX/ΣX m% 21
EB Conversion ratem% 25
C8 yield m% 97

Operating results of Industrialdevice:

The catalyst is used in a plant, start-up successes just one time.At the same time, stop filling the chlorine and correspondingalkali washing system.The long-term industrial production statistics and evaluation as follows:

The single-pass yield of p-xylene improves from 0.137 tons to 0.150 tons,increases by 7139.8 tons/ year, save dichloroethane 63.94 tons/year.

Contact Details
Catalyst Zeolite CO.,LTD

Contact Person: Kevin

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