High-performance catalysts and process technologies for efficient fuel production and refinery optimization.
Advanced catalytic and functional materials designed to unlock efficiency and purity in key petrochemical conversion processes.
Specialty chemicals and adsorbents for removal of acid gases, water, and mercury from natural gas streams to meet pipeline specifications and protect downstream operations.
Versatile adsorbent technologies for effective purification of industrial waste gases and flue gas streams.
Critical materials and process technologies driving efficiency and product performance across the petrochemical value chain.
For industrial gas production, CHEMPACK delivers high-efficiency adsorbents and catalysts critical to reliable operations in air separation units and PSA plants for hydrogen, oxygen and nitrogen generation.
High-performance catalysts and process chemicals essential for efficient ammonia synthesis and global fertilizer manufacturing.
Catalysts for hydrogenation of unsaturated oils and fats(such as vegetable and animal oils)and show high activity and excellent poison resistance.
Catalysts and purification solutions enabling efficient syngas production for hydrogen-based direct reduction ironmaking.
Chempack is the approved OEM catalyst and adsorbent supplier
of Sinopec and PetroChina.
Natural gas is currently the primary feed stock for global hydrogen production, accounting for approximately 75% of the world’s supply. That’s why we today learn this process.This is a simplified progress flow diagram for a hydrogen production unit.
1. Compression and Heating
2. HDS
3. DES
4. Pre-reforming
5. Steam methane reforming(SMR)
6. CO shift reaction
7. PSA

At CHEMPACK, we believe that reliable hydrogen production depends on the performance of every step in the process—not just the reforming reactor. From feed compression and sulfur removal to pre-reforming, steam methane reforming, CO shift, and PSA purification, each unit plays a specific role in achieving stable hydrogen production and product quality. Catalyst and adsorbent selection is particularly important because sulfur removal protects downstream catalysts, reforming catalysts drive hydrogen generation, and PSA adsorbents determine the final hydrogen purity. With more than 30 years of experience in catalysts and adsorbents, CHEMPACK provides solutions designed around actual feed stock, operating conditions, and process requirements, helping customers improve unit stability, catalyst life, and overall hydrogen production efficiency.
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