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Highly selective low-temperature water-gas shift (WGS) catalyst optimized for hydrogen production and CO cleanup.
Exceptional resistance to sulfur poisoning and thermal sintering under industrial operating conditions.
Stable activity over extended service life, enabling reduced catalyst replacement frequency and lower OPEX.
Engineered with a proprietary copper–zinc–alumina formulation for rapid light-off and consistent performance across variable feed compositions.
Designed for fixed-bed adiabatic reactors with flexible start-up/shutdown protocols and robust transient response.
Hydrogen production units in refineries and ammonia plants.
Syngas conditioning for Fischer–Tropsch and methanol synthesis processes.
CO reduction in fuel cell hydrogen purification trains (e.g., PEMFC feed gas).
Carbon capture-ready reforming systems requiring deep CO conversion at moderate temperatures.
On-purpose hydrogen generation for chemical manufacturing and electronics-grade H₂ supply.
| Chemical Type | Cu–Zn–Al oxide-based heterogeneous catalyst |
| Product Form | Extruded cylindrical pellets (5 mm diameter × 5–10 mm length) |
| Appearance | Gray-black free-flowing granules |
| Primary Applications | Low-temperature water-gas shift reaction (200–280 °C) |
| Key Features | Sulfur-tolerant, high CO conversion efficiency (>90% at 240 °C), low methanation side reaction |
| Benefits | Reduced reactor volume, lower steam demand, improved system energy efficiency |
| Recommended Operating Range | 200–280 °C inlet temperature; 15–30 bar pressure |
| Storage Requirement | Store in dry, well-ventilated area; protect from moisture and direct contact with air prior to reduction |
Q1: What is the primary function of ShiftMax 120 in polyurethane production?
A: ShiftMax 120 is a high-performance, tin-free amine catalyst specifically engineered to promote the urethane reaction (isocyanate–polyol coupling) while offering excellent control over foam rise and gelation timing in flexible slabstock and molded polyurethane foam applications.
Q2: Is ShiftMax 120 compatible with other catalysts commonly used in PU foam formulations?
A: Yes — ShiftMax 120 is designed for synergistic use with complementary catalysts, including tertiary amines for blowing control (e.g., dimethylethanolamine or DMEA derivatives) and delayed-action catalysts. Compatibility should be verified experimentally within the target formulation matrix due to system-specific interactions.
Q3: How does ShiftMax 120 support sustainability goals in PU manufacturing?
A: As a non-tin, non-heavy-metal catalyst, ShiftMax 120 helps formulators meet evolving regulatory expectations and customer demands for more sustainable polyurethane systems. It enables robust performance without compromising on processing safety or end-product compliance in standard industrial environments.
Q4: What are the recommended handling and storage conditions for ShiftMax 120?
A: ShiftMax 120 should be stored in its original sealed container under dry, cool conditions (typically below 30 °C), protected from moisture and direct sunlight. It is hygroscopic and may absorb atmospheric water over time, so containers should be resealed promptly after use to maintain catalytic activity and shelf life.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
