Sentence examples for catalyst lifetimes from inspiring English sources

Predicted catalyst lifetimes matched plant data very closely.

A main focus of bio-oil upgrading research is increasing catalyst lifetimes to 1 year.

Despite the favorable catalyst/flame interaction for nanotube nucleation and growth, the catalyst lifetimes are only a few milliseconds.

Contribution of catalyst consumption to total conversion-stage GHGs at 1-year catalyst lifetimes is 0.5% for NiMo/Al2O3 and 5% for Ru/C when economic allocation is used (1% for mass allocation).

The hydrosilylation of allyl compounds is very important for the industrial production of γ-substituted propylsilanes; however, it is also a process known to suffer from either substantial selectivity issues or short catalyst lifetimes.

Whereas application of fixed bed technology using a solid acid alkylation catalyst has in the past led to catalyst lifetimes in the range of minutes, in this work we report catalyst lifetimes of 5 200 hours using a slurry reactor operated at high olefin conversion.

Good correlation was observed between catalyst lifetime and mesoporosity.

There are a number of factors that control product selectivity and catalyst lifetime in acid-catalysed reactions using zeolites.

The operating conditions over the whole catalyst lifetime and the reactor configuration are simultaneously optimized.

In this process, the catalyst lifetime is much larger than the residence time of reactants.

The optimization methods have enhanced additional yield throughout 4 years of catalyst lifetime, respectively.