Haldor Topsoe - Technical service portfolio

By: Haldor  09-12-2011

During the catalyst lifetime, the client needs to decide whether the catalyst should be replaced with the same type or whether new and more active catalyst types are a better option.

Using sophisticated computer programmes, Topsoe is able to calculate the effect of replacing the catalyst. Calculations will illustrate future behaviour of the existing catalyst charge compared to a new charge or an entirely new catalyst, assisting our clients in selecting the optimal replacement catalyst.

Other products and services from Haldor


Haldor Topsoe - Technology portfolio

Topsoe offers the full range of catalysts required for ammonia production as well as specialised equipment, ensuring optimal plant operations in relation to investment and operating costs. The Topsoe ammonia process scheme includes a number of process steps: feed purification, tubular reforming, secondary reforming, CO conversion, CO.


Haldor Topsoe - Catalyst portfolio

It exhibits moderate HDS and HDN activities, and the pore size distribution and pore volume have been optimised, resulting in a high capacity for accumulation of nickel, vanadium and silicon. TK-453 is a NiMo catalyst with very high rates for removal of metals and silicon, and it is an excellent guard in hydrotreaters that process heavy feeds.