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Catalysts

  • Catalysts

    TK-453 SiliconTrap™

    TK-453 SiliconTrap™ is a NiMo catalyst with very high rates for removal of metals (Ni, V, Fe) and silicon, and it is an excellent guard in hydrotreaters that process heavy feeds. It exhibits moderate hydrodesulfurization (HDS) and hydrodenitrogenation (HDN) activities. The pore size distribution...
  • Catalysts

    TK-455 MultiTrap™

    Hydroprocessing catalyst TK-455 MultiTrap™ is a large pore, high-porosity catalyst for trapping silicon and phosphorus in gasoil and vacuum gas oil (VGO) feeds. TK-455 MultiTrap™ is applied in the top bed of hydrotreaters as part of the catalyst grading system. The unique pore system...
  • Catalysts

    TK-709

    TK-709 is a high-surface area, low-activity catalyst with high hydrodemetallization (HDM) activity and metal storage capacity. It is typically used in various grading applications for all types of feeds, particularly where iron is encountered. It is especially suitable for olefin containing feeds,...
  • Catalysts

    TK-711

    TK-711 is a catalyst with high hydrodemetallization (HDM) activity, metal storage capacity and moderate hydrodesulfurization (HDS) activity. It is used in various grading applications for all types of feeds.
  • Catalysts

    TK-719

    TK-719 is a high-porosity demetallization catalyst for fixed-bed resid service. It is applied in the front-end of resid hydrotreaters due to its enhanced ability to remove metals and asphaltenes and to reduce Conradson carbon residue (CCR). Even though large particles usually result in lower...
  • Catalysts

    TK-733

    TK-733 is a demetallization (HDM) catalyst with moderate hydrodesulfurization (HDS) activity for fixed-bed resid service. TK-733 is typically used for the reduction of metals, asphaltenes and Conradson Carbon as a first-stage catalyst in composite catalyst fillings. The optimized pore system and...
  • Catalysts

    TK-743

    TK-743 is a demetallization catalyst with moderate hydrodesulfurization (HDS) activity for fixed-bed resid service and vacuum gas oil (VGO) hydrotreating. It is typically used for reduction of metals, asphaltenes and Conradson Carbon Residue (CCR) as a first-stage catalyst in composite catalyst...
  • Catalysts

    TK-753

    TK-753 is a transition catalyst in fixed-bed resid hydrodesulfurization (HDS) systems. In such applications, it would be preceded by a hydrodemetallization (HDM) type catalyst and followed by a HDS-type catalyst (like TK-773). TK-753 exhibits good HDS activity and HDM selectivity. The pore size...
  • Catalysts

    TK-773

    TK-773 is a final-stage catalyst for fixed-bed resid hydrodesulfurization (HDS) units. It has a high HDS, hydrodenitrogenation (HDN) and Conradson Carbon Residue (CCR) removal activity and, as such, has a low hydrodemetallization (HDM) selectivity. The pore size distribution and pore volume have...
  • Catalysts

    TK-831

    TK-831 provides high hydrodemetallization (HDM) activity, metal storage capacity and moderate hydrodesulfurization (HDS) and hydrodenitrogenation (HDN) activity. It is used in various grading applications for all types of feeds.