Description ofLPG Spray dryerThe spray drying is the widest used technology in the liquid shaping technology and
in the drying industry.It is most suitable for producing powder, particle, or
block solid productsfrom materials of solution, emulsion, soliquoid
and pumpable paste states.Therefore, when the particle size and
distribution of the final products, theirresidual water contents,
the stocking density and the particle shape meet theprecision
standards, the spray drying is one of the mostdesired technologies.
Features of LPG Spray dryer1, High speed of drying. After thespraying of the material liquid, the surface area of the
material will beincreased greatly. In the hot-air flow, 95%-98% of
water can be evaporated at amoment. The time of completing the drying needs only severalseconds.2, It is especially suitable for drying theheat sensitive materials. It’s final products own the good
uniformity,mobility, dissolving capacity. And the final products
are high in purity andgood in quality.3, The production procedure is simple and theoperational control is
easy. The liquid with the moisture contents 40-60%(forspecial
materials, the contents may reach 90%) can be dried into power
orparticle products once a time. After the drying, there is no need
for smashingof sorting, so as to reduce the operation procedures in
the production andenhance the purity. The product particle
diameters, looseness and watercontents can be adjusted through
changing the operation condition in a certainscope. It is very
convenient to carry out the control and management.
4,It adoptsmechanical centrifugal atomizer . The gear transmission
runs in a stable speedto make sure the uniform size and
distribution of droplets.
5,The directionand angle of hot air distributor are both adjustable
to make sure that dropletand hot air fully contact.
6,The elbow ismade of sanitary steel tube with forming technology
at one time, it can avoidthe phenomenon of material blocking in
inside the elbow.
Practical examples of LPG Spray dryer
Foodstuffprotein, milkpowder, pig blood powder, soy sauce flavor, coffee,
tea powder, glucose, potassium sorbate,pectin, Flavours andaromas, vegetable juice, yeast, starch etc,
Ceramics alumina,zirconia, magnesium oxide, titanium oxide, magnesium
titanate, pottery clay,china clay, all kinds of magnetic porcelain
and metal-oxides etc.
Chemicalproducts dispersed dyestuff, active dyestuff, organic catalyst,white carbon
black, detergent powder, zinc sulfate, silicon dioxide,sodium metasilicate, potassiumfluoride, calcium carbonate, potassium sulfate, organiccatalyst and all kinds of waste liquid etc.
Technical parameters of LPG Spray dryer