English to French Science Science (general)

Taking into consideration these factors and that currently the size of tubular steam reformers is proven only for up to 800 tubes, there is a break-even point at capacities of around 2.500 MTD to use the Combined Reforming process above this capacity.

seuil de rentabilité à 2500 tonnes/jour environ ... comme poursuivre la phrase ? merci
contexte : production de méthanol