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Avs Engineering Co.
Avs Engineering Co.


Industrial Catalyst

Manufacturer of a wide range of products which include palladium catalyst, nickel catalyst and copper catalyst.

Palladium Catalyst

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Palladium Catalyst
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Palladium Catalyst.

Classification: Catalyst.

1. Palladium content: 0.3%, 0.5%, 1.0%
2. Palladium catalyst Grade: Industrial grade
3. Palladium catalyst Granularity: 100mesh(or following your demand)
4. Moisture: ≤ 3.0%
5. Features: Good hydrogenation conversion, selectivity and stable performance

Operation instructions:
The product is already activated and could be loaded and used directly.
Whether should the deoxy genate be pre-heated (to 50-80 ° C) or not depends on the oxygen content in raw gas.
The working temperature should be lower than 450 ° C

Specifications:
Appearance: Coconut shell flake
Pd content: 0.48-0.52
Particle size %: ≥ 95
Crushing strength: ≥ 40
Specific surface area: 1000-1300
Bulk density g/ml: 0.4-0.5
Abrasion %: ≤ 1
Reaction recovery %: ≥ 99

Technical Specification:

 

Item

Unit

Target

Appearance

Gray-black Sphere

Size

mm

3-4;3-5

Palladium content(wt)

%

0.3-0.5- 1

Bulk density

g/ml

≥0.70

Crushing strength

N/P

≥59

Use:

Nitrogen or argon separated from air could be purified up to 1 ppm oxygen content after on deoxygenating step.
The oxygen content can be reduced to 0.1 ppm.

Palladium catalyst Application: It's a kind of high efficient deoxidizer, Can be used for hydrogen, nitrogen and argon, krypton etc. Various gas the depth purification. Widely used in metallurgy, chemical industry, light industry, electronic industries.

Storage:

Avoid damping and any adsorption of water or organic substance before use. Otherwise it must be regenerated. 

 



    Additional Information:

    • Pay Mode Terms: L/C (Letter of Credit),D/A,T/T (Bank Transfer)
    • Port of Dispatch: Any Port in India
    • Delivery Time: Order and Requirement
    • Packaging Details: Order and Requirement
    Yes! I am Interested

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    Nickel Catalyst

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    Nickel Catalyst
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    Nickel Catalyst.

    Product Description:

     

    Nickel Catalyst is provided with the properties.

    It is used in the ammonia decomposing furnace to decompose the HN3 and HCN into N2, H2 and CO2.

    And so as to effectively purify the coke-oven gas for the sake of environmental protection and prevent the equipment from corrosion.

     

    The chemical reaction is as follows:

     

    NH3→ 0.5H2+ 1.5H2
    2HCN + 2H2O + O2→ N2+ 5H2+ 2CO2

    Technical Indexes:

     

    Type

    AD-946

    AD-946A

    Color

    Grey and Black

    Grey and Black

    Shape

    Cylinder

    Rasching Ring

    Size, mm

    Φ18×20

    Φ18×20×5

    Ni Content,%

    ≥6

    ≥6

    Bulk density, g/ml

    1.4-1.6

    1.3-1.5

    Surface area,m2/g

    1-3

    2-4

    Crushing strength, N

    ≥1000

    ≥1000

    thermal resistance, 

    ≥1300 

    ≥1350

    Operation Condition:

     

    Process conditions

    Pressure, MPa

    Temperature, °C

    Ammonia space velocity, hr-1

    0.01 -0.10

    750-850

    350-500

    Ammonia decomposition rate

    99.99% (min)

     

    Chemical Composition:

     

    Nickel (Ni) content, %

    Min.14.0

    SiO2, %

    Max.0.20

    Al2O3, %

    55

    CaO, %

    10

    Fe2O3, %

    Max.0.35

    K2O+Na2O, %

    Max.0.30

     

    Application:

     

    It is mainly used in ammonia plant of secondary reformer of hydrocarbon and ammonia decomposition device,

    using the gaseous hydrocarbon as the raw material.

     

     



    Additional Information:

    • Minimum Order Quantity: 10 Kilogram
    • Pay Mode Terms: L/C (Letter of Credit),D/A,T/T (Bank Transfer)
    • Port of Dispatch: Any Port in India
    • Delivery Time: Order and Requirement
    • Packaging Details: Order and Requirement
    Yes! I am Interested

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    Copper Catalyst

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    Copper Catalyst
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    Copper Catalyst.

    Specifications:

    With this catalyst, the sulfur, arsenic, chlorine and other impurities is considerably reduced 0.2ppm – 0.5ppm.

    Description:

    HTSR-1 carries nickel and copper as main active components, with special alumina as carrier and dispersant. In normal condition, the HTSR-1 is reduced state. We provide oxidized or reduced state according to customer’s requirement. In addition to the effective removal of sulfur compounds, HTSR-1 sulfur protective agents can remove arsenic and chlorine. With this catalyst, the sulfur, arsenic, chlorine and other impurities is considerably reduced 0.2ppm - 0.5ppm.

    Characteristics:

    1. The high depuration. under the process condition of 200°C,0.7-0.8Mpa ,6-8h-1,the sulfur content can be reduced to less than 0.2 ppm from 5 ppm. If the sulfur content of raw materials is100ppm, the sulfur content can be reduced to less than 0.5ppm.

    2. HTSR-1 is not only removal of hydrogen sulfide and other inorganic sulfur, but also organic sulfur

    3. The product can remove arsenic and chlorination.

    4. Because of the high strength, hard powder, and easy operation. It is a kind of ideal protection agent of precious metal catalyst

    Physical and chemical properties

    Item

    index

    Appearance

    gray and black tablet

    Particle size/mm

    Φ6.0×4.0

    copper oxide ,%, ≥

    30

    nickel oxide ,%, ≥

    10.0

    Bulk density, kg/l

    1.2-1.5

    Radial Crushing Strength, N/cm ≥

    180

    Reduced radial crushing Strength, N/cm ≥

    100

    Surface area m2/g ≥

    70

     

    Reference operating conditions:

     

    Process conditions

    Temperature,°C

    Pressure, Mpa

    Space velocity,hr-1

    80-220( normal 80-200)

    ambient -1.5(normal 0.7-0.8)

    Gas 100-1000

    Liquid 0.5-10.0

    normal liquid space velocity 5-8

     

    H2S In raw material

    100ppm

    ≤0.5ppm,Breakthrough sulfur capacity ≥8%

    Arsenide in raw material

    100ppb

    ≤1ppb

    chloride in raw material

    10ppm

    ≤0.5ppm

     



    Additional Information:

    • Minimum Order Quantity: 10 Kilogram(s)
    • Port of Dispatch: Any Port in India
    • Delivery Time: Order and Requirement
    • Packaging Details: Order and Requirement
    Yes! I am Interested

     
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    Call Us: +91-8071804484
    Avs Engineering Co.
    Harendra Sharma (Proprietor)
    SF-1, 22 Ghyankunj Society Opposite M. S. Co- Operative Bank, Abhilasha Char Rasta, New Sama Road,
    Vadodara - 390024, Gujarat, India
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