Ammonium tungstate pentahydrate, as an important inorganic compound, has a wide range of uses in several fields.
Catalyst and catalyst pretreatment agent
Ammonium tungstate pentahydrate has good catalytic properties, so it is often used as catalyst or catalyst pretreatment agent. For example, in the petrochemical field, it is commonly used in reactions such as hydrodenitrogenation and heavy oil hydrodesulfurization. In some specific catalyst regeneration solutions, ammonium tungstate pentahydrate is also used as one of the components of the anti-toxicity inhibition solution to improve the regeneration effect and anti-toxicity performance of the catalyst. For example, an SCR flue gas denitrification catalyst regeneration solution contains ammonium tungstate pentahydrate as an anti-toxicity inhibitor, which helps to improve the service life and performance of the regenerated catalyst.
Chemical analysis reagent
Ammonium tungstate pentahydrate can also be used as a chemical analysis reagent for various chemical analysis and testing processes.
Environmentally friendly additives
It can be used to prepare environmentally friendly friction-reducing and antioxidant non-thiophosphorus organotungsten additives such as N-octadecyliminodiethanol tungstate. This additive shows excellent performance in lubricating oils in terms of environmental protection and energy saving, friction and oxygen reduction, and no precipitation.
Manufacture of other tungsten compounds
Ammonium tungstate pentahydrate is also an important raw material for the manufacture of ammonium phosphotungstate and other tungsten compounds. For example, it can be used to prepare tungsten metal, ammonium phosphotungstate and other compounds.
Industrial application
In industry, ammonium tungstate pentahydrate is widely used in many fields, such as petrochemical, fine chemical, environmental protection and so on, due to its unique properties.
It should be noted that the above applications are not all applications of ammonium tungstate pentahydrate, with the progress of science and technology and industrial development, the use of ammonium tungstate pentahydrate may be further expanded. Meanwhile, when using ammonium tungstate pentahydrate, it is necessary to follow the relevant safety operation procedures and protective measures to ensure the safety of personnel and the environment.
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