Grading catalysts

With our grading catalysts, your refinery is well prepared to tackle the increasingly unpredictable feedstocks you are faced with. From impurities and contaminants to new legislation, we help you deal with it all – and stay ahead of the competition.

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Benefit from our experience and expertise

The grading catalysts we supply draw on a vast body of data accumulated from hydroprocessing operations all over the world. You get the best of the best, continually updated and refined to benefit from the latest scientific research and world-leading chemical engineering capabilities.

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Catalyst

TK-24 TopTrap™

TK-24 TopTrap™ is an inert, reticulated, macroporous material designed to pick up particulates, scales, and other contaminants.

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Catalyst

TK-22 TopTrap™

TK-22 TopTrap™ is an inert, reticulated, macroporous material designed to pick up particulates, scales, and other contaminants.

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Catalyst

TK-18 TopTrap™

TK-18 TopTrap™ is an inert, reticulated, macroporous material designed to pick up particulates, scales, and other contaminants.

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Catalyst

TK-41

TK-41 has very high affinity for arsenic trapping in VGO and gas oil services, where it is also able to trap Ni/V/Si.

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Catalyst

TK-455 MultiTrap™

TK-455 MultiTrap™ is a large pore, high-porosity catalyst for trapping silicon and phosphorus in gasoil and vacuum gas oil (VGO) feeds.

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TK-26 TopTrap™

TK-26 TopTrap™ is an inert macro-porous material designed to pick up iron scale and other contaminants.

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Catalyst

TK-831

TK-831 provides high hydrodemetallization (HDM) activity, metal storage capacity and moderate hydrodesulfurization (HDS) and hydrodenitrogenation (HDN) activity.

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Catalyst

TK-743

TK-743 is a demetallization catalyst with moderate hydrodesulfurization (HDS) activity for fixed-bed resid service and vacuum gas oil (VGO) hydrotreating.

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TK-711

TK-711 is a catalyst with high hydrodemetallization (HDM) activity, metal storage capacity and moderate hydrodesulfurization (HDS) activity.

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Catalyst

TK-709

TK-709 is a high-surface area, low-activity catalyst with high hydrodemetallization (HDM) activity and metal storage capacity.

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Catalyst

TK-453 SiliconTrap™

TK-453 SiliconTrap™ is a NiMo catalyst with very high rates for removal of metals (Ni, V, Fe) and silicon.

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Catalyst

TK-449 SiliconTrap™

TK-449 SiliconTrap™ has the highest silicon pick-up capacity of all the TK-400 series catalysts.

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Catalyst

TK-447 SiliconTrap™

TK-447 SiliconTrap™ is a very high surface area catalyst for silicon pick-up and desulfurization of coker naphtha feedstock.

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Catalyst

TK-441 SiliconTrap™

TK-441 SiliconTrap™ is a high surface area catalyst for desulfurization of coker naphthas containing up to 11 ppm silicon.

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Catalyst

TK-30

TK-30 is a high purity alumina catalyst shaped as rings or extrudates.

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Catalyst

TK-15

TK-15 is specifically designed for units experiencing high gas rates or carry-over of coke spalled from the heater or heat exchange train.

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Catalyst

TK-10

TK-10 is an inert hold-down catalyst applicable as topping layer in catalytic reactors instead of spherical material.

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