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ACH-10 4.0mm Acetylene Hydrogenation Catalyst

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ACH-10 4.0mm Acetylene Hydrogenation Catalyst

ACH-10 4.0mm Acetylene Hydrogenation Catalyst
ACH-10 4.0mm Acetylene Hydrogenation Catalyst

Large Image :  ACH-10 4.0mm Acetylene Hydrogenation Catalyst

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: Pale-brown Spheres(oxidation State) Size: 2.5-4
Bulk Density/kg·L-1: 0.7 BET: 30-50
High Light:

4.0mm Hydrogenation Catalyst

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4.0mm catalyst used in hydrogenation

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4.0mm Hydrotreating Catalyst

ACH-10 acetylene hydrogenation catalyst

 

ACH-10 catalyst used for selective hydrogenation of acetylene to ethylene has been succefully used in several industrial units.it is suitable for acetylene conversion in both two-stage process and three-stage process.

Physical and chemical properties:

item target
appearance Pale-brown spheres(oxidation state)
Particle size(mm) Φ2.5~4.0
Bulk density(g/ml) 0.70
Specific Surface area(m2/g) 40±10
Crushing strength (N/particle) 70
Chemical compositions Pd-D/Al2O3(D refers to second component)
Pd content(wt%) 0.040

2.reference operating conditions:

Space velcity 2000-8000h-1
Hydrogen to acetylene ratio(V/V) 0.8-2.6:1
Outlet acetylene content ≤1×10-6
Regeneration cycle 2-6months
Service lifetime 2-5years

 

3.operating condition claims

3.1 when the content of acetylene reaches 1.2-2.5(%),three-stage hydrogenation is necessary.

First –reactor:

pressure 1.0-4.0Mpa
inlet temperature 35-90℃
space velocity 2000-8000h-1
H2 to acetylene ratio(v/v) 0.8-1.2:1
Acetylene conversion rate 30-55%
Ethylene plus 0.00-0.50 %
Regenaeration cycle 2months min
Catalyst service lifetime 2-5years

Second-reactor

pressure 1.0-4.0Mpa
inlet acetylene 0.60-1.1 %
inlet temperature 40-90℃
space velocity 2000-8000h-1
H2 to acetylene ratio(v/v) 0.9-1.4:1
Acetylene conversion rate 60-90%
Outlet acetylene 0.10-0.30%
Regenaeration cycle 3-6months
Catalyst service lifetime 2-5years

Third reactor

pressure 1.0-4.0Mpa
inlet acetylene 0.10-0.3%
inlet temperature 40-90℃
space velocity 2000-8000h-1
H2 to acetylene ratio(v/v) 1.5-2.6:1
Outlet acetylene 1×10-6 max
Regenaeration cycle 4-7months
Catalyst service lifetime 4-6years

3.2 when the content of acetylene reaches 1.0-1.9(%),two-stage hydrogenation will do well.

First –reactor:

pressure 1.0-4.0Mpa
inlet temperature 40-90℃
space velocity 2000-8000h-1
H2 to acetylene ratio(v/v) 1.0-1.4:1
Acetylene conversion rate 40-90%
Outlet acetylene 0.15-0.45%
Ethylene plus 0.00-0.50%
Regenaeration cycle 3-6months min
Catalyst service lifetime 2-5years

Second-reactor

pressure 1.0-4.0Mpa
inlet acetylene 0.10-0.45 %
inlet temperature 45-90℃
space velocity 2000-8000h-1
H2 to acetylene ratio(v/v) 1.2-2.6:1
Acetylene conversion rate 60-90%
Outlet acetylene 1×10-6max
Regenaeration cycle 3-6months
Catalyst service lifetime 4-6years

3.31 when the content of acetylene is lowre than 0.6(V%),one-stage hydrogenation is enouth.

pressure 1.0-4.0Mpa
inlet acetylene 0.10-0.45 %
inlet temperature 45-90℃
space velocity 2000-8000h-1
H2 to acetylene ratio(v/v) 1.2-2.6:1
Acetylene conversion rate 60-90%
Outlet acetylene 1×10-6max
Regenaeration cycle 3-5months
Catalyst service lifetime 4-6years

Contact Details
Catalyst Zeolite CO.,LTD

Contact Person: Kevin

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