Flash dryer overview and scope of application

Flash dryer is one of the most widely used drying equipment types in the world. It is also known as spin dryer and rotary fast dryer in China. The flash dryer is organically combined with fluidization, swirling, jetting, smashing, and grading technologies. It is an optimized combination of fluidization technology, swirling technology, spouting technology, and convection heat transfer technology. The technical content of the equipment is high. Suitable for the drying of paste, granule, filter cake and muddy materials.

The flash dryer has the advantages of high thermal efficiency, short drying time, and good energy saving effect. The paste-like material can be directly dried to produce a powdery dry product, which saves pre-drying, drying, crushing, screening and other processes; due to the fast drying speed, the material heating time is short, and it is not easy to damage the components of the dry material, especially It is beneficial to the drying of heat-sensitive materials; the drying process is completely closed, no impurities are mixed in, the quality of finished products is high, and the operating environment is good. At present, the flash dryer has designed a variety of models based on different materials, and formed a series of products, which have become increasingly widespread in the chemical, pharmaceutical, light industry, food, minerals, and other industries.

Typical dry materials are:

Inorganic: borax, calcium carbonate, hydroxide, copper sulfate, iron oxide, strontium carbonate, antimony trioxide, various heavy metal salts, synthetic cryolite, manganese carbonate, magnesium carbonate, sodium sulfite, calcium hydrogen phosphate, alumina, oxidation Iron red, aluminum hydroxide, sodium acetate, white carbon black, bentonite, etc.

Organics: lauric acid septa, benzoic acid, benzoic acid, sodium oxalate, cellulose acetate, melamine, triphenyl acetate, methyl cellulose, bromine, DSD acid, 2,4 D acid, H acid, J Acid and so on.

Pesticides: Atrazine (pesticides), Bataan, insecticides, mancozeb, broomcorn, methomyl, quizalofop, tricyclazole, fenfenamide, paclobutrazol, quinones To Jin, Quxan net, imidacloprid and so on.

Pigment dyes: phthalocyanine dyes, indigo dyes, chrome orange, iron yellow, tartrazine, light-fast black G, titanium dioxide, lithopone, and so on.

Hard salt series: calcium stearate (magnesium, aluminum, zinc, barium, chromium), dibasic aluminum phosphite, tribasic aluminum sulfate and so on.

Building Materials Mining: calcium carbonate series, kaolin, bentonite, bauxite, magnesium hydroxide, ultrafine quartz.

Food: Soy protein, gelatinized starch, distiller's grains, wheat sugar, starch, bean paste, special flour, etc.

Pharmaceuticals: pharmaceutical intermediates, riboflavin, protein powder, lavender, VB, sulfadiazine.

Ceramics: Kaolin, silica, clay, etc.

Industrial waste: biological mud, ferromanganese slag, sugar slag and so on.

Potassium Tripolyphosphate

Potassium tripolyphosphate (K5P3O10) is a white, odorless, and water-soluble salt. It is commonly used as a sequestrant, emulsifier, and stabilizer in the food industry. It is also used in the detergent industry as a builder and water softener. Potassium tripolyphosphate can help prevent discoloration and improve the texture of processed meat products. It is generally recognized as safe (GRAS) by the US Food and Drug Administration (FDA) and can be used in various food applications, including canned meats, seafood, and poultry products.

Potassium tripolyphosphate (K5P3O10) is a white crystalline powder that is commonly used as a food additive and detergent builder. It is a type of tripolyphosphate, which is a polyphosphate compound that contains three phosphate groups.

In food, potassium tripolyphosphate is used as a sequestrant, which means it binds to metal ions and prevents them from reacting with other ingredients in the food. This helps to maintain the texture and flavor of the food. It is also used as a preservative, as it can inhibit the growth of bacteria and fungi.

In detergents, potassium tripolyphosphate is used as a builder, which means it helps to soften hard water and improve the effectiveness of the detergent. It can also help to prevent the redeposition of soil onto fabrics during the washing process.


However, the use of potassium tripolyphosphate has been controversial due to its potential environmental impact. When released into waterways, it can contribute to eutrophication, which is the excessive growth of algae and other aquatic plants that can deplete oxygen levels and harm aquatic life. As a result, some countries have restricted or banned the use of tripolyphosphates in detergents and other products.

Potassium Tripolyphosphate KTPP Food Grade, Food Grade Sodium Tripolyphosphate Providers, Sodium Tripolyphosphate Powder Food Grade STPP

Sichuan Jinhe Qihang Co,. Ltd. , https://www.jqfoodadditives.com