High quality spherical tungsten powder has good economic benefit and broad market prospect, is widely used in the thermal spraying, porous materials and powder metallurgy industry, can be prepared by the method of equal pressure air blowing classification. Application The rocket nozzle bushing with high quality spherical tungsten powder has good anti-fracture and corrosion resistance under thermal stress. Porous tungsten prepared with high quality spherical tungsten powder has a more uniform pore, therefore in the process of production can control…

High purity spherical tungsten powder has excellent performance and unique preparation technology. It is a new material used in thermal spraying, porous material and powder metallurgy industry. High purity spherical tungsten powder is used to make porous tungsten components, such as high power pulse microwave tube cathode and electronic barium tungsten cathode, the rockets’ sweating material, catalyst or catalyst carrier, gas distribution plate and gas under the high temperature filtration materials. In powder metallurgy industry, the compaction of high purity…

Superfine spherical tungsten powder has good fluidity and high density, and is widely used in industrial production. The porous tungsten cathode materials prepared with superfine spherical tungsten powder have more uniform pores and will replace the conventional tungsten powder for the preparation of porous tungsten components. In the field of powder metallurgy, superfine spherical tungsten powder has high density of pine, which is very uniform during sintering process and can achieve good size control. Radio frequency plasma with high temperature…

SCR denitration titanium tungsten powder is a kind of ideal catalyst support material, has the characteristics of typical porous structure and high heat stability, is the SCR denitration technology with carrier of catalyst and the key production of raw materials. Selective catalytic reduction (SCR) denitrification technology is the most mature technology in denitrification industry at home and abroad, and the catalyst is the core of SCR denitration technology, which is the key factor of the whole system cost control. As…

Titanium tungsten powder for SCR denitrification catalyst has the advantages of small grain size, stable performance, uniform appearance and maximum surface area, and is generally prepared by ammonium metatungstate (AMT). Characteristic Small grain size, small lattice distortion and stable performance; The particle concentration was the lowest, the morphology was uniform, and the tungsten distribution was the most uniform. The larger the surface area than the surface area, the better the activity of the catalyst. Preparation It is prepared by ammonium…

The composite titanium tungsten powder has high adsorption capacity, stable chemical properties, high catalytic activity and long service life. It is mainly used in the manufacture of SCR denitration catalyst. Characteristic The composite titanium tungsten powder has a large specific surface area, strong adsorption capacity, stable chemical properties, high catalytic activity, good sulfur resistance and long service life. It is the carrier material of SCR denitrification catalyst. Applications Composite titanium tungsten powder is mainly used for manufacture of SCR denitration…

Titanium tungsten silicon powder has the advantages of strong adsorption capacity, stable chemical properties and high catalytic activity. It is mainly used in the manufacture of SCR denitrification catalyst, and is the raw material for preparing V2O5-WO3/TiO2 catalyst. Indicators of production BET method specific surface area: 105 plus or minus 10m2/g. Grain size: 10~20nm. Agglomerate particle size D50:1.1 + 0.3um. Rutile content: less than 0.5%. PH value (10% water suspension emulsion) : 1.2~3.0. Burning loss: less than 5.0%. TiO2 content:…

Titanium tungsten powder for catalyst has the characteristics of typical porous structure and high thermal stability. It is the ideal catalyst carrier material and the raw material for industrial production of v2o5-wo3 /TiO2 catalyst. Appearance: white powder, insoluble in water. Crystal structure: sharp titanium type. Crystal size (XRD) : 15~25nm. Particle size (laser diffraction method): D50%=0.8~1.5um. Applications Selective catalytic reduction (SCR) technology is widely used in the removal of nitrogen oxides in the flue gas of coal-fired power plants due…

The main ingredient of anatase titanium tungsten powder is titanium dioxide (TiO2) is and tungsten trioxide (WO3). It is one of the three main crystal types of titanium tungsten powder in nature. It has a relatively stable properties and good electronic effect, especially suitable for as a carrier of catalyst. Applications Anatase titanium tungsten powder is used as a carrier to facilitate the process of denitrification of catalyst. Due to the existence of SO2 and O2, the anatase titanium tungsten…

The titanium tungsten silicon powder for catalyst was used as the carrier of the catalyst, and the preparation step was to preparation of metatitanic acid, preparation of composite particles, and post-treatment. Preparation Steps: Preparation of metatitanic acid: adding oxygen titanium sulfate solution, dispersant, respectively, constant temperature in the reaction kettle, thermostatic mixing and drops of carbonate aqueous solution, adjust pH value to the appropriate scope, continue to stir for solids, washed, dry paint solids and partial titanate particles; Preparation of…