Examples of 'catalyst fines' in a sentence
Meaning of "catalyst fines"
Catalyst fines: This phrase might refer to small particles or impurities that can contaminate or affect the efficiency of a catalyst used in chemical reactions or industrial processes
How to use "catalyst fines" in a sentence
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catalyst fines
The liquid fraction contains catalyst fines.
The catalyst fines are suspended in a bottoms stream of the quench device.
The liquid fraction comprises the catalyst fines.
The regenerated catalyst fines are removed from the flue gas.
They may also be present in the form of catalyst fines.
The presence of fcc catalyst fines in bunker oil is described and commented.
The reactor effluent stream is entrained with catalyst fines.
The catalyst fines carried with the reactor effluent are washed out from the gases.
Frequent use of the valves in an atmosphere charged with catalyst fines.
The circulating oil also washes out the catalyst fines carried with the reactor effluent gas.
Cyclones generally retain catalyst particles but do not retain catalyst fines.
The latter are passed to a fractionator after the catalyst fines have been recovered in a cyclone.
Inspecting the aqueous phase of the test sample for the presence of catalyst fines.
Recovery of these catalyst fines has been a challenge since the initial use of FCC units.
Many fluidized catalytic cracking process units incorporate wet gas scrubbers to remove attrited catalyst fines.
See also
Thus, catalyst fines are usually zeolite particles.
Thus, the liquid fraction contains catalyst fines.
Then, catalyst fines are separated from the liquid fraction.
The regenerator off-gas also typically contains catalyst fines.
Excessive generation of catalyst fines increases the refiner 's catalyst costs.
Catalyst fines can easily be removed by suitable measures, for example sieving.
In particular, in marine vessels, catalyst fines can cause damage to the cylinder liners.
Catalyst fines can be recovered during catalytic oxidation by cyclone separators, for example.
Existing methods for detecting catalyst fines are either inadequate, expensive or time consuming.
As previously stated, the regenerator off-gas also typically contains catalyst fines.
Some catalyst fines may also be present in the regenerator off-gas.
According to another embodiment, the second liquid stream is substantially free of catalyst fines.
After passing through the cyclones, catalyst fines are carried into the effluent stream.
Compounds which can be incorporated are polymers such as polyethene and ( spent ) catalyst fines.
A method for recovering catalyst fines from a light FCC-type effluent gas can include the steps of,.
The quench fluid also removes impurities, including heavy polymers and catalyst fines.
The concentrated catalyst fines are withdrawn along line 40.
Wet gas scrubbing removes, among other things, attrited catalyst fines and SOx species.
Obviously, if no catalyst fines are present, no solid phase will be visible.
Reactor effluent gas passes through cyclones, which remove catalyst fines from the gas.
Alternatively, the regenerated catalyst fines and scrubber medium is combined with line 34.
The residue usually contains various undesirable impurities, including water, sulphur and catalyst fines.
In one embodiment, the regenerated catalyst fines are removed in a scrubber 52.
By using wet gas scrubbers, refiners remove, among other things, attrited catalyst fines and SOx 's.
In another embodiment, there is a process for disposing catalyst fines produced in an oxygenate-to-olefins reactor.
A process in accordance with Claim 12, additionally including the step of removing catalyst fines by.
Wet gas scrubbers remove, for example, attrited catalyst fines and SOx species.
These scrubbers remove, among other things, attrited catalyst fines and SOx 's.
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