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Dark Blue Nano Tungsten Oxide Applied for Transparent Thermal Insulation Material 60

Dark blue nano tungsten oxide may be applied for preparing transparent thermal insulation material. Certainly, the application of blue tungsten oxide is not limited to this. Blue tungsten oxide can also be used for the preparation of tungsten powder by cyclic redox process. Some scholars have studied the effect of cyclic redox of blue tungsten oxide on the particle size distribution of tungsten powder. They found that: 1.0 First reduction. Blue tungsten oxide is first reduced to tungsten powder in…

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Dark Blue Nano Tungsten Oxide Applied for Transparent Thermal Insulation Nanopowder 60

Dark blue nano tungsten oxide may be applied for preparing transparent thermal insulation nanopowder, which can be applied to a lot of heat insulation fields, such as baby room, sun room, elderly room, gym, indoor swimming pool, and botanical garden, etc. Moreover, with the advancement of science and technology and the improvement of living standards, people will definitely improve their own environment to enhance the comfort of the human body and thus improve the quality of life. Certainly, the blue…

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Blue Nano Tungsten Oxide Applied for Heat Insulating Window Glass 58

Blue nano tungsten oxide for heat insulating window glass can be produced by calcining ultrapure ammonium paratungstate in argon. The particle size of the obtained blue tungsten oxide was detected to find that: the specific surface area of the blue tungsten oxide was 0.061m2/g, indicating that the particle size of the blue tungsten oxide was coarse. The particle size of the blue tungsten oxide is 85.38% between 9μm and 29μm, and 8.75% between 3μm and 9μm, and 5.87% between 29μm…

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Blue Nano Tungsten Oxide Applied for Window Heat Insulation Film 65

Blue nano tungsten oxide may not only be applied to prepare window heat insulation film for applying in building glass such as office buildings, hotels, villas, high-end apartments, exhibition halls, galleries and indoor swimming pools, but also to produce medium grain size tungsten powder by cyclic redox process. The so-called cyclic redox method is a recycling process in which blue tungsten oxide is reduced to tungsten powder, and then the tungsten powder is oxidized to tungsten trioxide and then reduced.…

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Blue Nano Tungsten Oxide Applied for Thermal Insulating Glass 51

Blue nano tungsten oxide may be used not only for preparing thermal insulating glass, but also for producing tungsten powder by cyclic redox process. The experimental materials and experimental equipment required to prepare tungsten powder by this method are as follows. 1.0 Experimental material. The ultrapure ammonium paratungstate (APT) used in the experiment was prepared by evaporative crystallization with a chemical formula of 5(NH4)2O?12WO3?5H2O. The content of WO3 in this ultrapure ammonium paratungstate was 89.06%, calcined at 750°C, and the…

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Blue Nano Tungsten Oxide Applied for Heat Insulation Coating 52

Blue nano tungsten oxide may be applied for preparing heat insulation coating, and therefore be widely used in construction and automotive for high heat insulation and high visible light transmittance. Certainly, blue tungsten oxide powder has a wider range of uses, such as, preparation of tungsten powder. As tungsten powder is the raw material for many downstream tungsten products, manufacturers have also studied the preparation of tungsten powder in more depth. They reduce the blue tungsten oxide powder in hydrogen…

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Blue Nano Tungsten Oxide Applied for Thermal Insulation Coating 53

Blue nano tungsten oxide may be used to prepare thermal insulation coating. Such heat-insulating coating is widely used in fields such as buildings and automobiles that require high heat insulation and high transparency. Heat insulation scenes in the building sector include office buildings, shopping malls, hotels, showrooms, gyms, indoor swimming pools, and glass walls, etc. With the improvement of living standards, people’s demand for all aspects has increased, especially requirements for heat insulation in hot summer. Besides, such coating can…

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Nano Particle Size Violet Tungsten Oxide Applied for Near-infrared Shielding Material 105

Nano particle size violet tungsten oxide for near-infrared shielding material refers to a semiconductor thermal insulation coating that can be used for thermal insulation products such as architectural insulating glass and automotive insulating glass. Such heat insulation material is waterproof, corrosion resistant, weather resistant and easy to use with long service life. And it is suitable for large-area construction. So, it is easy to promote. More importantly, this kind of heat insulation material has better heat insulation performance and visible…

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Nano Particle Size Violet Tungsten Oxide Applied for Thermal Insulation Paper 73

Nano particle size violet tungsten oxide for thermal insulation paper can be prepared by the following process: The dried ammonium paratungstate (APT) is quantitatively fed into the industrial rotary tube furnace, which has passed NH3 by a screw conveyor. And APT is calcined under certain conditions. In this process, NH3 is decomposed to generate H2, which will make APT calcined in a mild reducing atmosphere, gradually decomposed, and reduced to obtain violet tungsten oxide. According to the microstructure of the…

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Nano Particle Size Violet Tungsten Oxide Applied for Thermal Insulation Film 89

Nano particle size violet tungsten oxide may be applied for producing thermal insulation film. And it is widely used for the preparation of tungsten powder, tungsten carbide powder, and so on. As a result, violet tungsten oxide has gradually come to people’s eyes, especially manufacturers and researchers. Therefore, people are paid more attention to the facts of violet tungsten oxide. The violet tungsten oxide is light violet or blue violet. Some scholars have tested its main components and physical properties,…

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