ST-201

Copper-based absorbent

Removes trace sulfur

Protects catalysts

ST-201 sulfur guard for final purification

A copper based absorbent used for remove minute amounts of sulfur compounds.

Application

The copper based ST-201 absorbent is used for removing traces of sulfur compounds from different feedstocks.

High efficiency

The high copper content of the ST-201 absorbent ensures that it will be able to completely remove any sulphur compound for an extended period of time. This is result in an added protection of downstream catalysts resulting in improved efficiency of the industrial plant.

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Brochure

Eliminate all risk of sulfur breakthroughs

Sulfur is the most common feedstock poison, and protection of downstream catalysts requires its removal to ppb levels. Hydrogenation to H2S and then absorption can remove much sulfur, but an effective guard like the ST-201 is often needed for complete purification.

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Brochure

Delivering optimal performance - Ammonia catalysts

Operational efficiency, improved asset utilization, longer cycles, and less downtime are essential requirements for the ammonia industry. Dive into this brochure to explore how Topsoe's catalysts help operators gain higher activities over a longer catalyst lifetime, less unplanned downtime, and lower energy costs.

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Take a deeper look

Sustainable Aviation Fuel

As a direct replacement for conventional fuel, SAF is an easy decarbonization measure that will help the aviation industry decarbonize immediately.

Power-to-X

To lower emissions in energy-intensive industries and long-distance transportation, we need technologies such as electrolysis in Power-to-X processes technology.

Renewable fuels

Renewable fuels will help us decarbonize heavy-duty transportation, and we’ll need proven technologies for their production. Luckily, these already exist.

Hydrogen

The abundance of hydrogen coupled with its potential for sustainable methods of production, positions it as a promising solution in the global energy transition. 

Ammonia

Ammonia is considered a gamechanger in decarbonizing the maritime industry and other energy-intensive industries where direct electrification is not an option.

Request Safety Data Sheet (SDS)

Safety Data Sheets (SDS) also previous known as Material Safety Data Sheets (MSDS) are documents providing health and safety information on the handling of chemical products. These documents are only available for Haldor Topsoe's catalysts on request and can be requested in the form below.