Examples of 'alumina content' in a sentence
Meaning of "alumina content"
alumina content - This phrase pertains to the proportion or quantity of alumina present in a material, substance, or product. It is often discussed in industries such as ceramics, construction, or manufacturing where alumina plays a crucial role in determining various properties
How to use "alumina content" in a sentence
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alumina content
It is therefore important to limit the alumina content.
The high alumina content makes it particularly suitable for salt glazing.
The particles include a high alumina content.
The alumina content can also be determined in the same fashion as described for silica.
The pH was not regulated and it was fixed by the desired alumina content.
Such catalyst presents a high alumina content with respect to the silica content.
The fireclay strata in the coal measures has a high alumina content.
As the water and alumina content increases, the rate of rutilization increases.
The total zeolite content is set by the alumina content of the mixture.
Glass strands with low alumina content capable of reinforcing organic and / or inorganic materials.
These quantities are expressed in weight percent relative to the dry alumina content.
The alumina content may be less than or equal to 2 %.
Synthesis of the zeolite makes it possible to modify the silica and alumina content.
In the various cases, the alumina content is limited,.
This process is not directed to the problem of producing fibres of high alumina content.
See also
Note that the alumina content of the alumina sol was 20 g as solid.
The cation exchange capacity of the ferrierite is determined by the aluminum or alumina content.
Alternatively, a high alumina content zeolite-beta may be synthesised for use.
The yield stress of the gel also increases as the alumina content increases.
Thus an alumina content of at least about 10 % is preferable from a rheological point of view.
Generally, extrudate strength increases with increasing alumina content.
The alumina content is preferably limited to 25 % in order to preserve a sufficiently low liquidus temperature.
The description indicates that the alumina content is desirably less than 500 ppm.
The alumina content can be increased to over 99 %.
By contrast hydrothermal treatment of the 0 % alumina content product had little effect . Example 3.
The alumina content is therefore preferably between 3 and 4 %.
Typical commercial calcined aluminas have an alpha alumina content of greater than 90 % by X-ray diffraction.
The alumina content of the TiO2 was about 2 weight %.
Moreover, the calcium aluminate preferably has a minimum alumina content of 50 %.
The alumina content is thus preferably less than 80 % by weight.
In another embodiment, the pozzolanic material, has an alumina content of at least 30 % by weight.
The alumina content represented 100 % coverage of the silica surface.
According to the invention, the alumina content must also be less than or equal to 1.8 %.
For all these reasons, it is estimated that the maximum permissible alumina content is 2.5 %.
Preferably, the alumina content of the hydraulic cement is greater than 60 % by weight.
Generally, the silica-alumina of the present techniques may have an alumina content from 5 to 95 %.
Preferably, the alumina content of the selected compositions lies in the range from 18 to 23 %.
The silica-alumina used to prepare the treated silica-alumina can have an alumina content from 5 to 95 %.
In Example 4 the total alumina content adds up to 88 % alumina.
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