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  • Chempack is a professional Chinese catalyst manufacturer, founded in 1970. We research, develop, manufacture and sell an extensive line of chemical products, including isomerization catalysts, ammonia catalysts, shift catalysts, oxygen removals, carbon monoxide removals, and more. As a result of the past 40 years of dedication to product quality and management, our company has received the ISO9001:2000 certification ...
  • Products
  • As a specialized catalyst, purification and adsorbent manufacturer and supplier located in China, Chempack provides a wide variety of chemical products, including hydrotreating catalyst, sulfur recovery catalyst, oxygen removal, arsenic removal, and more. These products have wide applications to petrochemical, fertilizer, gas purification, desulfurization and denitrification, and environmental protection industries, etc ...
  • Catalyst
  • A catalyst serves to change the rate of a chemical reaction. Unlike other substances that participate in the chemical process, the catalyst is not consumed by the reaction. It can either speed or slow the reaction, with the former called positive catalyst, and the latter, negative catalyst ...
  • FCC Catalyst and Additive
  • In catalyst cracking, FCC catalyst contacts with feedstock at high temperature and moderate pressure, thus vaporizing and breaking long-chain molecules of high-boiling hydrocarbon liquids into much shorter molecules. FCC addictive enhances the conversion and realizes better economics...
  • FCC Catalyst FCC Additive
  • Reforming Catalyst (Platforming)
  • Catalytic reforming refers to the process of rearranging hydrocarbon molecules into new structures under the action of a reforming catalyst. The reforming catalyst, by heating under hydrogen pressure, converts the light gasoline fractions obtained from crude distillation into high-octane gasoline ...
  • Semi-regenerative Reforming Catalyst Continuous Reforming Catalyst CRM-GCR-4 Continuous Reforming Catalyst CRM-GCR-5 Continuous Reforming Catalyst CRM-RC-6, CRM-RC-7 Continuous Reforming Catalyst CRM-TNEO, CRM-TNSO
  • Isomerization Catalyst
  • An octane rating is given to the hydrocarbons used in gasoline for measuring how effectively the chemical compounds perform in an engine. A high-octane-rating hydrocarbon burns more efficiently than a hydrocarbon with a low octane rating. It is found that molecules with straight chains tend to pre-ignite and double explosion is generated ...
  • Hydrogenation / Hydrorefining
  • Catalytic hydrogenation has a multitude of uses. For example, in petrochemical processes, hydrorefining is adopted to convert alkenes and aromatics into saturated aparaffins and napthenes. Hydrogeneration serves in isomerization and catalytic reforming, to maintain some hydrogen pressure so as to prevent coke ...
  • Hydrotreating Catalyst MCN-T80 Hydrotreating Catalyst WNF-10 Hydrotreating Catalyst MC-10 Hydrotreating Catalyst MNC-10 Hydrotreating Catalyst WNA-10 Hydrotreating Catalyst WMN-10 Hydrotreating Catalyst WMNC-10 Hydrotreating Catalyst HC-40 Paraffin, Vaseline Hydrogenation Catalyst NW-10 Organic Sulfur Hydroconversion Catalyst HC-201 Lubricant Hydrogenation Catalyst HUA-1H Selective Hydrogenation Catalyst SHT-18 Acetylene Hydrogenation Catalyst AHC-1 Wax Hydrogenation Catalyst PHC-10 Gasoline Hydrogenation Catalyst P-80 P-90 Gas Aldehyde Hydrogenation Catalyst HBO-E HBO-TH Aniline Hydrogenation Catalyst HAC-1 Benzene Hydrogenation Catalyst (Aromatic) HBC-10 Benzene Hydrogenation Catalyst HB-10 Benzene Hydrogenation Catalyst (White Oil, Aromatic) HB-10H Coke Oven Gas Hydrodesulfurization Catalyst COG-HS-1
  • Sulfur Recovery Catalyst
  • Our PSR series sulfur recovery catalyst, with alumina or titania acting as the carrier, is made by adding promoter and caking agent. The catalyst is used in the Claus units for sulfur recovery from acidic gases containing H2S and organic sulfides like COS and CS2, with the total sulfur conversion rate up to 95% or even higher ...
  • Activated Alumina Based Claus Catalyst PSR-1 Alumina Based Titanium Oxide Claus Catalyst PSR-21 Titanium Dioxide Based Claus Catalyst PSR-31 Ferrous Sulfate Based Claus Catalyst (Oxygen Scavenger) PSR-41 Tail Gas Hydrogenation Catalyst (Scot Catalyst) PSR-51
  • Methanol Synthesis Catalyst
  • The METS-1 catalyst for methanol synthesis, or CuO-ZnO-Al2O3 catalyst, is used for methanol synthesis in methanol plant. It is made using Lurgi and ICI medium-pressure or low pressure processing techniques. The methanol synthesis catalyst is in the shape of a Φ5mm cylinder ...
  • Methanation Catalyst
  • The methanation catalyst, a type of nickel based catalysts, is utilized in the hydrogen system, which generates methanation by removing carbon monoxide and carbon dioxide from hydrogen-rich gases or mixed gases of hydrogen-nitrogen in synthetic ammonia process ...
  • Ammonia Catalyst
  • The ammonia decomposition catalyst provides strong heat resistance, with long-term operation under 1200℃ and no adhesion or fracture in two hours at 1300℃. The ammonia catalyst is non-melting, non-shrink, offering no deformation, excellent structure stability and high strength. The maximum percentage of the low-intensity ...
  • Shift Catalyst
  • Shift catalyst includes conventional base metal compositions both for applications at high and low temperature. The catalyst has the form of a tablet or extrudate. Three types of shift catalyst are available at Chempack. The high temperature shift catalyst SHT-101 is used to quicken the conversion of CO combined with steam into H2 ...
  • High Temperature Shift Catalyst SHT-101, SHT-125 Low Temperature Shift Catalyst SHT-111, SHT-112
  • Sulfuric Acid Catalyst
  • Its high surface area, porosity, and activity provide the product with a unique formulation, and this allows for reduction in loading quantity. Due to this, energy efficiency can also be improved throughout the operating cycle due to low pressure drop. Additionally, the extended service life of the product also enables a stable and longer operating cycle...
  • CHP75 Series Vanadium Catalyst CHP78 Series Vanadium Catalyst IS101 Series Improved Vanadium Catalyst IS107 Series Improved Vanadium Catalyst VCs Series Cesium-Promoted Catalyst
  • Purification
  • Chempack purification catalysts are ideally suited for the removal of sulfur, chloride, mercury, arsine, oxygen, and other impurities. They have great flexibility and can adapt to different operating conditions and applications. In addition, our products are manufactured in strict accordance with ISO standard ...
  • Sulfur Removal
  • Chempack ZnO based adsorbent designed for removing sulphur components such as hydrogen sulphide, mercaptans and COS from hydrocarbon feed streams.
    Our activated carbon desulfurizer is primarily used in desulfurization for natural gas, refinery gas, catalytic gasoline ...
  • Zinc Oxide Catalyst Ferric Oxide Desulfurizer Activated Carbon Desulfurizer Cu-Ni Desulfurization Catalyst Carbonyl Sulfide Hydrolysis Catalyst
  • Arsenic Removal
  • We at Chempack are an ISO9001 certified arsenic removal catalyst manufacturer and supplier, located in China. In order to suit all customers'needs, we supply a wide range of catalysts for arsenic removal, which are designed and used to meet different operation conditions and pre-purification for different feed material ...
  • Arsenic Removal ASR-10 Arsenic Removal Catalyst De-AS-1, De-AS-10 Arsenic Removal Catalyst De-AS-80, De-AS-90
  • Oxygen Removal
  • Our oxygen removal catalyst is a chemical used in a reaction or process to remove oxygen from gas streams like nitrogen, hydrogen, argon, ethylene, propylene, saturated hydrocarbons, and more. In order to accommodate all your oxygen removal needs, here we offer three types of products, including transition metal based deoxidizer OX-RM ...
  • Transition Metal Based Deoxidizer OX-RM Hydrodeoxygenation Catalyst OX-HR Nickel Based Deoxidizer OX-RN
  • High Temperature Chloride Removal Catalyst DeCl-H10
  • This product is designed and used to decrease the content of hydrogen chloride in reformer hydrogen off-gases, synthesis gas, natural gas, naphtha, and light liquid hydrocarbons. It performs well in a wide range of temperatures, from -5 to 400℃ ...
  • Low Temperature Chloride Removal Catalyst DeCl-L10
  • Chempack DeCl-L10 chloride removal catalyst is a product designed for low temperature applications. It can remove hydrogen chloride from reformer hydrogen off-gases, natural gas, naphtha, and light liquid hydrocarbons ...
  • Carbon Monoxide Removal (CO Removal)
  • As we know, carbon monoxide poisoning is a serious risk for many businesses. Therefore, the elimination of CO is vital to the plants. This is why we at Chempack develop carbon monoxide removal catalyst DeCO-1, a copper based catalyst used to remove CO from chemical materials like propylene, ethylene, butylenes, and others ...
  • Adsorbent
  • Our activated alumina is very porous aluminum oxide. Benefiting from the features of large surface area, uniform ball size and high crushing strength, it can effectively adsorb liquids and gases without any change in form. Activated alumina will not soften or disintegrate when immersed in liquids. It could regain its original adsorption efficiency by heating to a temperature between 177 and 316°C ...
  • Molecular Sieve
  • A molecular sieve is a material with tiny, uniform pores that is used to adsorb gases and liquids. Unlike common filters, the molecular sieve operates on a molecular level. It only could adsorb molecules which are small enough to pass through the pores, such as water molecules ...
  • Activated Alumina, Desiccant
  • Our products are used for a wide range of adsorbent, descant, and catalyst applications. Due to their reliable quality, stable performance and economical prices, they are highly sought after in the petrochemical, chemical and fertilizer industries ...
  • Catalyst Support Media
  • Chempack ASB high alumina support ball is widely used in oil refining, petrochemical and natural gas applications, and is in increasing demand for use in liquefied natural gas plants. It operates over a wide temperature range, from 100°C to 1,600°C. As its minimum aluminum content is 99.3% ...
  • Alumina Support Ball ASB
  • High alumina content 99+% and maximum 0.2wt% SiO2 have made our alumina support ball an ideal product for high temperature and steam applications, such as secondary reformers in ammonia processing.
    As our alumina support ball features high density, high temperature resistance 1600°C ...
  • Ceramic Support Ball CSB
  • Chempack ceramic support ball offers the advantages of high intensity, great chemical stability and thermal stability, excellent resistance to high temperature and pressure, and resists the corrosion from the acid, alkali and other organic solvent. Hence, it widely used as the covering and supporting material and tower packing for catalyst in ...
  • Column / Tower Packing
  • Our product is the ideal choice for increasing a tower's capacity and efficiency. With chemical resistance at high temperature, and great resistance to thermal shock and high mechanical strength, our column packing is widely used in the chemical, environmental protection, and sulfuric acid industries ...
  • Metal Random Packing
  • It offers many advantages, like thin wall, great heat resistance, high capacity, high separation efficiency, etc. Our metal random packing is ideally suited for rectification towers under vacuum to treat thermosensitive, decomposable, polymerizable or cokable systems, and consequently ...
  • Plastic Random Packing
  • It is light, energy saving, reusable, easy to handle, and features great resistance to chemical corrosion, low pressure drop, low operating cost, large void space and fluid capacity.
    Chempack plastic random packing is created with polyethlene(PE), polypropylene(PP), reinforced polypropylene(RPP) ...
  • Ceramic Random Packing
  • Chempack ceramic random packing features high density and great resistance to heat, various inorganic acid, organic acid and organic solvents (except for hydrofluoric acid). It is widely used in drying towers, absorbing towers, cooling towers, washing towers, regenerative towers and desulfurization towers ...
  • Types of Catalysts
  • Catalysis refers to the change in the reaction rate of a chemical process in the presence of a substance named a catalyst. In the chemical reaction, a catalyst remains the same, unlike other reagents which are consumed. A catalyst can function in a variety of chemical reactions, either speeding or slowing the chemical process ...
  • Homogeneous Catalyst
  • Homogeneous catalysis refers to a sequence of chemical reactions with a catalyst involved in the same phase as the reactants. A homogeneous catalyst is most commonly dissolved together with the reactants in a solvent ...
  • Heterogeneous Catalyst
  • Heterogeneous catalysis is a form of catalysis where the catalyst and heterogeneous reactant are in different phases. In most cases, a heterogeneous catalyst is a solid, while reactants are gases or liquids. The total surface area of the solid has an important effect on the reaction rate ...
  • Electrocatalyst
  • An electrocatalyst participates in an electrochemical reaction. The specific catalyst functions at electrode surfaces or may act as the electrode surface itself. The electrocatalyst, either homogeneous or heterogeneous, assists in transferring electrons between the electrode and reactants, and facilitates an intermediate chemical transformation as in an overall half-reaction ...
  • Organocatalyst
  • The organic catalyst for Organocatalyst, or organocatalyst typically requires a higher loading, which is the amount of catalyst per unit amount of reactant than traditional l metal-containing catalysts. The organocatalyst emerged as a new generation catalyst and proves competitive to the traditional metal-based catalyst ...
  • Catalyst In Petroleum Processing
  • Chempack is an ISO9001:2000 certified, leading catalyst manufacturer and supplier, located in China. With 40 years of experience in the chemical production industry, we are able to provide superior reforming catalyst, arsenic removal, oxygen removal, molecular sieve, and other products for customers all over the glob ...
  • Service
  • Chempack is a leading catalyst manufacturer and supplier, located in China. Over the past years of dedication since 1970, our company has received the ISO9001:2000 certification due to our management in line with international standards. We provide a complete range of products, including reforming catalyst, isomerization catalyst, arsenic removal, oxygen removal, molecular sieve, and others ...
  • About Us
  • Chempack is an ISO9001:2000 certified, leading catalyst manufacturer, located in China. As a high-tech enterprise, we are involved in the R&D, production, sale, and technical service of a line of chemical products, such as petrochemical catalysts, precious metals, catalysts for feed purification, adsorbents, random tower packings, and many others. ...
  • History
  • Before 1970s, China was one of the largest petrochemical & refinery countries whose production materials can not be self-supporting. Many materials and equipment need to be imported from oversea countries, especially the basical materials such as ceramic catalyst support balls and many kinds of tower packing, and catalysts ...
  • Workshop
  • Chempack, a professional Chinese catalyst manufacturer founded in 1970, has received the ISO9001:2000 certification due to its production and operation in line with international standards. We research, develop, produce and sell a wide variety of chemical products, including reforming catalyst ...
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