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Chempack provides high-performance catalysts and adsorbents tailored for the rigorous demands of oil, gas, and petrochemical production. Our materials are characterized by high-purity contaminant removal and optimized reaction efficiency. Through specialized R&D and state-of-the-art production, we deliver scalable solutions that exceed industry benchmarks and drive technical advancement across the global energy sector.

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Alumina Adsorbent-PuriSorb DF-200
PuriSorb DF-200
Alumina Adsorbent
Adsorbent
PuriSorb DF-200 is designed to efficiently remove HF and organic fluoride compounds from vapour and liquid streams eg. n-butane, propane and other hydrocarbons.
Methanol Synthesis Catalyst-HyKat C-307
HyKat C-307
Methanol Synthesis Catalyst
Catalysts
HyKat C-307 methanol synthesis catalyst is composed by copper oxide, zinc oxide and alumina as the support with copper as the active catalytic component. HyKat C-307 catalyst has been improved on space time yield of methanol, selectivity and thermostability. The overall performance is superior to the same type catalyst, up to the international advanced level. HyKat C-307 methanol synthesis catalyst is suitable for coal-based low pressure monomethanol, coke oven gas low pressure methanol, natural gas low pressure methanol, all kinds of tail gas low pressure methanol, ammonia cogeneration, low-pressure methanol and other processes.
Sulfur Guard Catalyst-PuriSorb ASR
PuriSorb ASR
Sulfur Guard Catalyst
Adsorbent
PuriSorb ASR is metal oxide promoted adsorbent, which is designed to efficiently remove COS, H₂S, Arsine, mercaptans and phosphine from various vapour and liquid streams, i.e. olefin, LPG, LNG, naphtha and other hydrocarbons. PuriSorb ASR is highly promoted macroporous alumina adsorbent which can minimize capillary condensation of water and heavy hydrocarbon for better performance.
Sulfur Guard Catalyst-PuriSorb CC-75S
PuriSorb CC-75S
Sulfur Guard Catalyst
Catalysts
PuriSorb CC-75S is the leading solution for removing H₂S in low-temperature conditions. This product features a high content of Copper element, ensuring optimal absorption of H₂S, and is also effective in eliminating COS, CS₂, and mercaptans. PuriSorb CC-75S is perfectly suited for applications involving light hydrocarbons and CO₂-rich environments, applicable to both gases and liquids. PuriSorb CC-75S will lower H₂S concentrations to ppb ranges.
DRI Steam Reforming Catalyst-HyKat SR-D37CD
HyKat SR-D37CD
DRI Steam Reforming Catalyst
Catalysts
Highly Active DRI Reforming Catalyst HyKat SR-D37CD(6 holes) is a nickel catalyst on calcium aluminate support, which is newly developed with optimized shape. HyKat SR-D37CD is tailor-made for DRI process and also suitable for H₂ production units from natural gas or Coke Oven Gas (COG). HyKat SR-D37CD is loaded on the top of reformer tubes in conjunction with HyKat SR-D38 loaded in the middle and HyKat SR-D39 loaded in the bottom of the reactor tubes. HyKat SR-D37CD is a durable steam reforming catalyst with high activity and very long lifetime.
Ammonia Synthesis Catalyst-HyKat A310WR
HyKat A310WR
Ammonia Synthesis Catalyst
Catalysts
HyKat A310WR is a pre-reduced iron-based wustite ammonia synthesis catalyst, which is the product of A310 catalyst reduced in a pre-reduction unit and then passivated. HyKat A310WR catalyst has excellent catalytic activity. Especially the low-temperature activity has been greatly improved. HyKat A310WR is widely used in most of the ammonia converters to convert synthesis gas containing hydrogen and nitrogen into ammonia.
Primary Steam Reforming Catalyst-HyKat SR-217
HyKat SR-217
Primary Steam Reforming Catalyst
Catalysts
HyKat SR-218 is a non-alkali Nickel catalyst for steam reforming. HyKat SR-217 and SR-218 are designed for tubular reformers downstream a pre-reformer or for steam reforming of light feedstocks such as natural gas and other hydrocarbons, eg. LPG, gasoline and raffinate. HyKat SR-218 is typically loaded in the bottom of the reformer tubes in combination with alkali-promoted catalyst HyKat SR-217 for reforming of feedstocks with heavier hydrocarbon. The special formulation and processing technology of HyKat SR-217/218 can provide high activity for long-time operation but also lower carbon formation.
Carbon Molecular Sieve-PuriSorb CMS-100HP
PuriSorb CMS-100HP
Carbon Molecular Sieve
Adsorbent
PuriSorb CMS-100HP is a special carbon molecular sieve adsorbent used to separate N₂ and O₂ in the air in the PSA system. PuriSorb CMS-100HP is particularly suited for the enrichment of nitrogen from the air with high adsorption capacity of oxygen.
Molecular Sieve for Oxygen Generation-PuriSorb OX901
PuriSorb OX901
Molecular Sieve for Oxygen Generation
Adsorbent
PuriSorb OX901 molecular sieve is a lithium X-type(LIX Zeolite) aluminosilicate crystal, adsorb nitrogen from the air through the system pressure swing adsorption(PSA) in a medical oxygen concentrator devices. PuriSorb OX901 has the characteristics of large nitrogen adsorption capacity, high nitrogen and oxygen separation coefficient, and easy desorption. The nitrogen adsorption capacity is 2-3 larger than the A-type oxygen molecular sieve. The separation coefficient of nitrogen and oxygen is more than 2 times that of A-type oxygen molecular sieve.
Activated Alumina-PuriSorb AA-20
PuriSorb AA-20
Activated Alumina
Adsorbent
PuriSorb AA-20 is a spherical activated alumina with high attrition resistance and adsorption capacity. It is designed for purification or drying for both liquid and vapor streams. -Drying of organic liquids such as LPG, aromatics, hydrocarbon condensate. -Drying of air and industrial gases: hydrogen, oxygen, nitrogen, CO₂, methyl chloride, natural gas, synthesis gases, etc. -Purification of gases and liquids: removal of metal traces, fluorides, HF, TBC, HCl, and H₂SO₄.
Activated Alumina-DehySorb AG2
DehySorb AG2
Activated Alumina
Adsorbent
DehySorb AG2 is a spherical activated alumina with high attrition resistance and adsorption capacity. It is designed for purification and drying for both liquid and vapor streams. -Drying of organic liquids such as LPG, aromatics, hydrocarbon condensate. -Drying of air and industrial gases: hydrogen, oxygen, nitrogen, CO₂, methyl chloride, natural gas, synthesis gases… -Purification of gases and liquids: removal of metal traces, fluorides, HF, TBC, HCl and H₂SO₄
Oxygen Removal Catalyst-PuriCat DO-03
PuriCat DO-03
Oxygen Removal Catalyst
Adsorbent
PuriCat DO-03 is a versatile palladium catalyst on an alumina carrier. PuriCat DO-03 is designed to efficiently remove O₂ and/or H₂ from gas streams. PuriCat DO-03 can be applied for purification of nitrogen, argon and CO₂ as well as for producing ultra-pure hydrogen by removing O₂. PuriCat DO-03 can also be used in catalytic incineration of combustible compounds from offgas or product purification, and the hydrogenation of olefins.
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Total Quality Management & Inspection
(Quality Without Compromise)
Inspection
Raw Material Analysis
Final Product Amalysis
Precision Alkali Control
Precision
Alkali Control

Verify alkali metal purity in catalyst raw materials for optimal performance.

Chemical Composition Analysis
Chemical
Composition Analysis

Rigorous testing of material composition and impurity levels to meet stringent quality specifications.

Surface Area & Porosity Analysis
Surface Area & Porosity Analysis

Characterizes the internal pore structure and surface area to ensure optimal performance and stability.

Loss on Ignition Test
Loss on Ignition Test

Determine the amount of volatile substances or weight loss in raw material to ensure consistant quality.

Chloride Capacity Test
Chloride
Capacity Test

To evaluate the breakthrough chloride capacity under simulated industrial conditions.

ElementalTest
ElementalTest

Analyze key active components to ensure consistent performance and optimal reaction efficiency.

Mechanical Strength Test
Mechanical Strength
Test

Evaluate mechanical durability to ensure reliable performance and extended service life.

Loss on Ignition Test
Loss on
Ignition Test

Determine volatile content and weight loss characteristics to ensure consistent product quality and process stability

Value-Added Technical Services for Operational Success
Whether you operate a refinery, a petrochemical plant, or a distribution network, we provide the integrated expertise and
high-performance materials you need to exceed your operational goals:
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Process Modeling & Simulation

Leveraging advanced software to optimize your specific process operation

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Consultative Technical Proposals

Comprehensive technical solutions with guarantteed performance

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On-Site Commissioning & Support

Expert supervision for product loading and initial unit start-up to ensure seamless operation

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Operational & Safety Training

Specialized handling and process training for your plant operators

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Troubleshooting & Process Optimization

Lifecycle performance monitoring and rapid root-cause analysis and adjustments to maximize output and reduce downtime

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Spent Sample Analysis

Comprehensive diagnostics and performance evaluation to provide data-driven optimization strategies

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