Z-X2 Copper-Based Methanol Steam Reforming Catalyst for Hydrogen Production
Product Model: Z-X2
Catalyst Type: Copper-Based Methanol Steam Reforming Catalyst
Main Applications: Methanol Reforming, Hydrogen Production, Fuel Cell Hydrogen Supply and Distributed Hydrogen Systems
1. Product Overview
Z-X2 is a copper-based catalyst developed for methanol steam reforming to produce hydrogen-rich gas.
During the reforming process, methanol is initially decomposed into carbon monoxide (CO) and hydrogen (H₂). The CO then further reacts with steam over the same catalyst, producing additional hydrogen and carbon dioxide (CO₂).
This integrated catalytic process generates a product gas containing approximately 75% hydrogen and 25% carbon dioxide, with minor amounts of carbon monoxide, methane and other by-products. The total content of these minor by-products is reported to be below 1%.
The resulting hydrogen-rich gas can be further purified through pressure swing adsorption (PSA) separation to produce high-purity hydrogen.
Z-X2 features high catalytic activity, good selectivity, low by-product formation, good mechanical strength, sulfur resistance and long service life. Its service life is typically more than 3 years, with reported operating periods of 3–5 years or longer under suitable conditions.
2. Key Product Advantages
Copper-Based Catalyst: Developed for methanol steam reforming and hydrogen production.
Integrated Reforming Process: Methanol decomposition and subsequent CO–steam conversion take place over the same catalyst.
High Hydrogen Content: Product gas contains approximately 75% hydrogen on the stated gas composition basis.
Low By-Product Content: CO, methane and other minor by-products account for less than 1% in total, according to the supplied technical information.
High Catalytic Activity: Methanol conversion ranges from 80% to 100%, depending on operating conditions.
Sulfur Resistance: Designed with sulfur-resistant characteristics.
Good Mechanical Strength: Suitable for industrial catalytic reactor applications.
Long Service Life: Normal service life exceeds 3 years, with 3–5 years or longer reported under suitable operating conditions.
3. Technical Specifications
3.1 Physical Properties
| Parameter | Specification |
|---|
| Product Model | Z-X2 |
| Catalyst Type | Copper-Based Catalyst |
| Appearance | Black Flat Cylindrical Pellets |
| Particle Dimensions | Φ4–6 × 4 mm |
| Bulk Density | 1.2–1.4 kg/L |
| Specific Surface Area | 50–80 m²/g |
| Radial Crushing Strength | ≥250 N/cm |
| Attrition Loss | ≤8% |
3.2 Operating Conditions
| Parameter | Specification |
|---|
| Catalyst Reduction Temperature | 180–200°C |
| Reduction Space Velocity | >300 h⁻¹ |
| Reaction Temperature | 220–290°C |
| Operating Pressure | Atmospheric Pressure–3.0 MPa |
| Methanol Liquid Hourly Space Velocity (LHSV) | 0.5–1.0 h⁻¹ |
| Methanol Conversion | 80–100% |
| Normal Service Life | >3 years |
3.3 Catalyst Activation
Before operation, Z-X2 requires hydrogen reduction. Alternatively, catalyst reduction can be performed using methanol feed with added water, according to the specified activation procedure.
The recommended reduction temperature is 180–200°C, with a reduction space velocity above 300 h⁻¹.
4. Typical Reformate Gas Composition
The typical gas composition after methanol steam reforming is:
| Gas Component | Approximate Content |
|---|
| Hydrogen (H₂) | 75% |
| Carbon Dioxide (CO₂) | 25% |
| Carbon Monoxide (CO), Methane (CH₄) and Other Minor By-products | <1% combined |
Actual gas composition depends on operating temperature, pressure, methanol-to-water ratio, space velocity and other process conditions.
5. Applications
5.1 Hydrogen Production Systems
Z-X2 is suitable for methanol steam reforming systems designed to generate hydrogen-rich gas. The reformate gas can be further processed through gas purification and separation equipment.
5.2 Fuel Cell Hydrogen Supply
Applicable to methanol-based hydrogen generation systems serving fuel cell applications. Downstream purification is required according to the hydrogen purity and CO concentration requirements of the fuel cell stack.
5.3 Distributed Hydrogen Production
Suitable for evaluation in decentralized hydrogen production facilities using methanol as the feedstock.
5.4 Hydrogen Production Equipment
Can be used as a core catalytic material in methanol steam reforming reactors and integrated hydrogen generation systems.
6. Hydrogen Purification Process
The hydrogen-rich gas produced by Z-X2 methanol steam reforming can be further purified through a pressure swing adsorption (PSA) separation system.
This process separates hydrogen from carbon dioxide and other gas components to obtain high-purity hydrogen.
The final hydrogen purity depends on the downstream purification system design and operating conditions.
7. Product Supply
Shanghai Zixuan Technology Co., Ltd. specializes in the research, development, manufacturing and supply of molecular sieves and functional catalytic materials.
Z-X2 is a standardized copper-based methanol steam reforming catalyst developed for industrial hydrogen production applications.
We welcome inquiries from:
Methanol hydrogen production equipment manufacturers
Fuel cell system integrators
Distributed hydrogen production companies
Hydrogen purification system manufacturers
Hydrogen energy project developers
For product specifications and technical information, please contact Shanghai Zixuan Technology Co., Ltd.
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