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Through continuous technological innovation, SYAMCAT provides catalyst solutions for ammonia, methanol, hydrogen, refinery, and related chemical processes.
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Pre-Reforming Catalyst with Excellent Low-Temperature Activity
Detail Information
Description of Pre-reforming Catalysts
Pre-reforming Catalysts with Good Low Temerature Activity for Pre-refroming Process
SYAMCAT YZ119 and YZ119R are nickel-based pre-reforming catalysts supported on a porous gamma-alumina carrier. Designed for adiabatic fixed-bed pre-reformers, they provide strong low-temperature activity, stable operation, and flexible processing of natural gas, LPG, naphtha, light hydrocarbons, and refinery off-gas. Oxidized and pre-reduced grades are available for different start-up requirements.
Application of Pre-reforming Catalysts
Methane-Rich Gas Production: Suitable for the pre-reforming of higher hydrocarbons and the partial steam reforming of hydrocarbon feedstocks to produce methane-rich gas.
Flexible Hydrocarbon Feedstocks: Suitable for naphtha, LPG, light hydrocarbons, refinery off-gas, and natural gas, used individually or in combination.
Fixed-Bed Pre-Reformers: Designed for use in adiabatic fixed-bed pre-reforming reactors.
Operating Conditions of Pre-reforming Catalysts
|
Item
|
SYAMCAT YZ119
|
SYAMCAT YZ119R
|
|
Application temperature/℃
|
360-530 |
350-550 |
|
Pressure/MPa
|
1.0-6.0
|
1.0-6.0
|
Steam/carbon ratio | ≥1.5 | ≥1.5 |
Carbon space velocity/h-1 | ≤3000 | ≤6000 |
Feedstock | Natural gas, light hydrocarbons, refinery gas, natural gas etc. | |
Specification of Pre-forming Catalysts
Physical-chemical properties
|
Item
|
SYAMCAT YZ119
|
SYAMCAT YZ119R
|
|
Shape
|
Tablets
|
Tablets
|
|
Size/mm
|
φ5*5
|
φ5*5
|
|
Active component
|
Ni
|
Ni
|
Bulk density/(kg.L-1) | 0.95-1.10 | 0.90-1.10 |
Benefits of Pre-reforming Catalysts
Optimized Nickel Content: Our catalyst features a high nickel content, meticulously distributed on a porous carrier. This meticulous design ensures exceptional low-temperature activity and stability, guaranteeing efficient conversion processes.
Versatility in Catalyst Types: We offer both oxidized and reduced catalysts. The oxidized variant requires in-situ activation, while the reduced form can be utilized directly. This flexibility empowers you to choose the catalyst that best suits your operational needs, ensuring seamless integration into your processes.
Efficient Startup and Shutdown: During startup and shutdown, our catalysts require a reduction gas for pre-reforming projection. This streamlined process minimizes downtime, ensuring a swift and efficient transition between operational states.
Feedstock Flexibility: Introduce hydrocarbon feedstock individually or in combinations. Our catalyst adapts effortlessly, allowing for seamless switching or dosage adjustments. This versatility not only ensures consistent catalyst performance but also boosts your unit's capacity, enhancing overall productivity.
Operational Resilience: Experience exceptional resistance to operating fluctuations and remarkable operational flexibility. Our catalyst allows the direct introduction of cold feed into the reactor, reducing energy consumption and optimizing your operational costs.
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Contact Our Catalyst Team
SYAMCAT is a professional manufacturer of synthetic ammonia catalysts with over 30 years of catalyst experience and history，Through continuous technological innovation, we offer catalyst solutions for ammonia production.If you would like to learn more or are in search of a manufacturer for synthetic ammonia catalysts for your company, please feel free to contact us.
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- Phone
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Through continuous technological innovation, SYAMCAT provides catalyst solutions for ammonia, methanol, hydrogen, refinery, and related chemical processes.
Phone+86-533-2802131E-mailmarketing@syamcat.com
Contact Our Catalyst Team
SYAMCAT is a professional manufacturer of synthetic ammonia catalysts with over 30 years of catalyst experience and history，Through continuous technological innovation, we offer catalyst solutions for ammonia production.If you would like to learn more or are in search of a manufacturer for synthetic ammonia catalysts for your company, please feel free to contact us.
- Name
- Phone
- *Title
- *Content
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