Sentence examples for fresh catalyst from inspiring English sources

But without some fresh catalyst, the long-term vitality problem that Moody's identifies will remain unsolved.

In order to maintain activity, a small amount of fresh catalyst is added to the system from time to time, and a similar amount is withdrawn.

Each reactor was filled with 200 mg of fresh catalyst.

All the data correspond to the fresh catalyst.

The fresh catalyst presented a good soot combustion activity.

Fresh catalyst addition rates of these new technologies can often be much lower than the combined addition of "flushing" catalyst and fresh catalyst, with improvements in yields.

Fresh catalyst was used for each run at each different temperature.

Fresh catalyst was used for each run at the different reaction temperatures.

Alumina and silica of flue gas dust originate from the FCC fresh catalyst.

In the fresh catalyst, almost no Raman band can be seen.

The catalytic activity could be maintained by addition of the fresh catalyst periodically and quantitatively.