To date, SPYRO® is the most important tool for ethylene producers. SPYRO® has got the ability to simulate the performance of any type of radiant coil in commercial use today and accurate prediction of yield patterns for feedstocks ranging from gases to heavy gas oils at all current operating conditions.

In today's tightening market situation, it is increasingly important for ethylene producers to respond swiftly to changing market conditions and to operate their facilities in the most cost effective manner possible. In ethylene plants, selection of feedstocks and operation of the cracking furnaces have the greatest impact on a plant's profitability. SPYRO® is a very important tool which is easily accessible and will help the ethylene producers to find the most advantageous way to operate the cracking furnaces.