Examples of 'catalyst life' in a sentence
Meaning of "catalyst life"
catalyst life - something or someone that triggers change or development in life
How to use "catalyst life" in a sentence
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catalyst life
Overheating can also diminish catalyst life.
Catalyst life also decreases with increasing temperatures.
This results in shorter catalyst life than is desirable.
Catalyst life is an important factor in conducting a continuous reaction.
Another advantage of the process is increased catalyst life.
Catalyst life is increased compared to conventional process flow schemes.
Both lead to significantly prolonged catalyst life time.
Catalyst life can be as important commercially as the rate of the reaction.
This catalyst cascade system gives longer catalyst life.
Catalyst life may be defined as the catalyst age at which deactivation is substantially complete.
Additionally impacts on catalyst stability could further shorten catalyst life.
A lower operating temperature will prolong catalyst life and decrease operating expenses.
A major advantage of this more stable system is a much longer catalyst life.
The runs were designed to determine the expected catalyst life under a variety of operating conditions.
Thus it may be economical to operate the process for the full catalyst life.
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This can lead to much longer catalyst life and reduced operating and maintenance costs.
The combination of catalysts is utilized to optimize the catalyst life and yield.
The short catalyst life of the catalysts above significantly affects the economics of the process.
These halided catalysts have a desirably long catalyst life and activity.
In general catalyst life is maximised at low ( meth ) acrylonitrile concentration.
The result is a significant net increase in catalyst life with low water operation.
More particularity the invention relates to procedure that substantially extends the catalyst life.
CSTR operation generally improved catalyst life compared to batch.
The solvent can reduce residue formation or dissolve the residue therein extending catalyst life.
According to the invention, the catalyst life extender is potassium acetate.
Carbon deposition and catalyst particle fragmentation is undesirable because the catalyst life is shortened.
Therefore, extended catalyst life is required particularly in the thermal decomposition of acetals.
A high acid site density may be beneficial in prolonging the catalyst life prior to deactivation.
The integrated catalyst life of each catalyst sample is shown in Table 1.
This is advantageous because it allows for optimum membrane unit catalyst life and membrane selectivity.
Example 15 shows that catalyst life may exceed 500 hours without catalyst regeneration.
The tungsten oxide helps with the physical strength of the catalyst and extends catalyst life.
For example, and preferably, the catalyst life extenders can be introduced continuously.
Interstage olefin addition and more nearly isothermal operation enhance product quality and catalyst life.
This minimizes carbon formation, so extending the catalyst life and giving improved selectivity.
Interstage ethylene addition and more nearly isothermal operation enhance product quality and catalyst life.
Deactivation occurred at catalyst life of 8 kg / kg.
However, high temperature tends to cause catalyst coking which shortens catalyst life.
Consequently, a further increase of productivity and catalyst life can be obtained.
In cases in which particulate matter poisons the catalyst, this prefiltration can prolong catalyst life.
Further, coke may form, affecting catalyst life and activity.
Acetic acid can act as a poison for the hydrogenation catalyst, thus reducing catalyst life.
TABLE 1 Effect of carbon treatment on catalyst life and activity.
This stability of the PXATE allows for long and useful catalyst life.
Since the collected liquid will not contact the catalyst, the catalyst life will be improved.
The proper biocatalyst ( enzyme-support ) engineering, however, may provide important gains in the catalyst life.
Process according to any of claims 1 to 3 which has a catalyst life in excess of 9 kg / kg.
The results are given in Table 1 below measured throughout the catalyst life.
There is a consequent improved conversion rate, and catalyst life.
Lastly, this invention greatly extends the catalyst life.
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