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Highly selective hydrogenation performance for sensitive functional groups under mild operating conditions.
Exceptional thermal and chemical stability, enabling extended catalyst lifetime in continuous fixed-bed reactors.
Low metal leaching and minimal sintering, ensuring consistent activity and reduced downstream contamination risk.
Tailored pore structure for optimized mass transfer and reduced pressure drop in large-scale industrial units.
Sulfur-tolerant formulation suitable for feedstocks with trace sulfur impurities without rapid deactivation.
Selective hydrogenation of nitroarenes to aromatic amines in fine chemical synthesis.
Hydrogenation of unsaturated aldehydes to unsaturated alcohols (e.g., citral to geraniol/nerol).
Dehydrogenation-coupled reactions in hydrogen purification and syngas conditioning systems.
Upgrading of bio-based feedstocks including fatty acid methyl esters (FAME) and pyrolysis oil fractions.
Catalytic treatment of refinery off-gases for deep hydrogen recovery and H₂S abatement support.
| Chemical Type | Promoted noble metal (Pd/Pt) on high-surface-area oxide support |
| Product Form | Extrudates (1.5–3.0 mm diameter) or spherical pellets |
| Appearance | Gray to black free-flowing solid granules |
| Primary Applications | Selective hydrogenation, hydrodeoxygenation (HDO), and hydrogen purification |
| Key Features | Low-temperature activity, sulfur resilience, regenerable design |
| Benefits | Reduced energy consumption, higher product selectivity, lower catalyst replacement frequency |
| Storage Conditions | Store in sealed containers under inert atmosphere at ambient temperature |
| Handling Precautions | Avoid exposure to air when reduced; use under nitrogen or argon during loading |
Q1: What is the primary function of the Clariant H2Max Series Catalyst in hydrogenation processes?
A: The H2Max Series Catalyst is designed to enhance reaction efficiency and selectivity in low-pressure hydrogenation applications, particularly for unsaturated organic compounds such as alkenes, alkynes, and nitro groups—enabling robust performance under milder process conditions.
Q2: Is the H2Max Series suitable for use in continuous-flow reactor systems?
A: Yes, the catalyst is engineered for compatibility with both batch and continuous-flow configurations, offering stable activity and minimal leaching when properly integrated into fixed-bed or slurry-phase systems.
Q3: How does the H2Max Series compare to conventional palladium-based catalysts in terms of sulfur tolerance?
A: The H2Max Series demonstrates improved resistance to sulfur-containing impurities compared to many standard Pd/C formulations, supporting longer catalyst lifetime in feedstocks with trace sulfur species—though pretreatment remains recommended for highly contaminated streams.
Q4: What are typical handling and storage recommendations for this catalyst?
A: Store in a cool, dry place under inert atmosphere; avoid exposure to air, moisture, or strong oxidizing agents. Handle using appropriate personal protective equipment, and follow standard industrial hygiene practices for fine metal catalysts.
Q5: Can the H2Max Series be regenerated after deactivation?
A: Regeneration feasibility depends on the nature and extent of deactivation; thermal or chemical treatments may restore partial activity in some cases, but Clariant recommends evaluating economic and technical viability on a case-by-case basis rather than routine regeneration.
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