Alumosilicate
Inert material CS 222 Al2O3-SiO2 spheres
CS 222 inert material consists of Al₂O₃-SiO₂ spheres, available in various sizes, which can be used, for example, as a bottom layer in a fixed-bed
Synthesis gas (syngas) is a gas mixture of hydrogen (H₂), carbon monoxide (CO), and often also carbon dioxide (CO₂). It has numerous industrial applications, particularly in the chemical industry, where it is used to produce basic chemicals such as methanol, ammonia, and synthetic fuels. These products form the basis for the production of plastics, fertilizers, and fuels. Syngas is also used in energy generation to produce electricity in gas-fired power plants. It plays a crucial role in steel production, especially in the reduction of iron ore to iron using low-CO₂ processes.
Syngas is primarily produced by steam reforming of natural gas. To protect the nickel catalysts used in the reforming process, the hydrodesulfurization catalyst HDMax® 200, in combination with the ZnO adsorbent ActiSorb® S2 for H₂S adsorption, is used to remove organic sulfur compounds from the natural gas feed. For olefin impurities in the natural gas feed, the catalyst HDMax® 300 is used, which additionally acts as a hydrodesulfurizer and hydrodenitrogenator (HDN).
The high-temperature shift (HTS) catalyst ShiftMax® 120 HCF is used to enrich the hydrogen in the synthesis gas. The hydrogen content can be further increased downstream by using the low-temperature shift (LTS) catalyst ShiftMax® 210. Depending on the CO content, a medium-temperature shift (MTS) catalyst ShiftMax® 300 may also be required in this stage. Residual CO in the H₂ stream after CO₂ removal can be removed with the methanation catalyst Meth® 134. The molecular sieve C&CS #597 is used for the combined removal of traces of CO₂ and H₂O during hydrogen purification.
CS 222 inert material consists of Al₂O₃-SiO₂ spheres, available in various sizes, which can be used, for example, as a bottom layer in a fixed-bed
CS 346 inert material consists of pure Al2O3 spheres, available in various sizes. They are used, for example, as a lower layer in a catalyst
The ShiftMax® 230 is a copper-based low-temperature shift (LTS) catalyst for hydrogen production in ammonia and hydrogen plants. It catalyzes the reaction of carbon monoxide
HDMax® 301 is a hydrogenation catalyst with nickel and molybdenum as the catalytically active chemistry. Its tailored composition is suitable for selected feed streams and
HDMax 300 is a nickel-molybdenum catalyst used for the saturation of olefins to alkanes in natural gas feed streams, for hydrodesulfurization, and for hydrodenitrogenation. It
CS 222 inert material consists of Al₂O₃-SiO₂ spheres, available in various sizes, which can be used, for example, as a bottom layer in a fixed-bed
HyProGen® 120 is an adsorbent in the form of 1.6-mm extruded pellets designed for the cold desulfurization of feed gas streams in fuel cell systems.
The HDMax® 201 is a cobalt-molybdenum catalyst and, like the HDMax® 200, is used in the hydrodesulfurization of natural gas (organic sulfur compounds—such as those
ShiftMax 217® Plus is a copper catalyst on a ZnO-Al2O3 support that catalyzes the Water Gas Shift (WGS) reaction (H2O + CO ->H2 + CO2).
ActiSorb® G1 is a bifunctional copper-molybdenum catalyst supported on ZnO, used for combined hydrodesulfurization and H₂S removal in natural gas with low sulfur content to
