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White Carbon Black Chemical High-Speed Centrifugal Spray Dryer

White carbon black chemical high-speed centrifugal spray dryer First, the material overview: White carbon black is a generic term for white powder X-ray amorphous silicic acid and silicate products, mainly refers to precipitated silica, fumed silica, ultrafine silica gel and airgel, as well as...

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White carbon black chemical high-speed centrifugal spray dryer


First, the material overview:
White carbon black is a generic term for white powder X-ray amorphous silicic acid and silicate products, mainly refers to precipitated silica, fumed silica, ultrafine silica gel and airgel, as well as powdered Synthetic aluminum silicate and calcium silicate. White carbon black is a porous material, its composition can be expressed in SiO2·nH2O, where nH2O is in the form of surface hydroxyl. Soluble in caustic and hydrofluoric acid, insoluble in water, solvents and acids (except hydrofluoric acid). High temperature, nonflammable, tasteless, odorless, with good electrical insulation.


Second, white carbon black high-speed centrifugal spray dryer principle:
Spray drying is a drying process in which the raw material is dispersed into droplets by means of an atomizer and in direct contact with the droplets by hot air (or other gas). Air through the filter and heating, into the top of the dryer hot air distributor, hot air was evenly into the drying chamber, the material from the top of the tower, there is the high-speed centrifugal atomizer, rotating spray into a very fine mist beads, fog drip and hot air contact, mixing and flow at the same time heat transfer and mass transfer, in a very short period of time can be dried for the finished product, droplets and hot air flow to the flow, countercurrent and mixed flow, contact different, The temperature distribution, the trajectory of the fog (or particles), the stop of the particles in the drying tower the duration time and the nature of the product have a great impact on the quality of the product.


Third, white carbon black high-speed centrifugal spray dryer characteristics:
Drying speed is fast, the material after the atomization, the surface area greatly increased in the hot air flow, the instant can be evaporated 95%-98% of the water to complete the drying time of only 5-35 seconds, especially for drying heat-sensitive materials.
Since the drying is done in hot air, the product is substantially spherical in shape similar to the droplets, with good dispersibility, fluidity and solubility. Simple and stable operation, easy to adjust and control, easy automate operations.
Since the drying is done in hot air, the product is substantially spherical in shape similar to the droplets, with good dispersibility, fluidity and solubility. Simple and stable operation, easy to adjust and control, easy automate operations.
The feed solution may be a solution, a slurry, an emulsion, a suspension, a paste or a melt, or even a filter cake.

If the white carbon black chemical high-speed centrifugal spray dryer meets your requirement, welcome to buy the high quality and durable dryer from our factory. Well acknowledged as one of the leading manufacturers and suppliers of white carbon black chemical high-speed centrifugal spray dryer, we must be your best choice. Don't miss it.

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