Cuprous oxide is a monovalent copper oxide, a bright red powdery solid, almost insoluble in water, disproportionated into divalent copper and copper in an acidic solution, and gradually oxidized into black copper oxide in humid air.
Cuprous oxide use:
Cuprous oxide is mainly used in the manufacture of ship bottom antifouling paints (used to kill low-grade marine animals), insecticides, and various copper salts, analytical reagents, red glass, and also for the preparation of copper plating and copper plating alloy solutions. .
Cuprous oxide drying equipment product introduction:
Spray drying is a widely used process in the liquid process forming and drying industries. It is suitable for the production of powdery, granular solid products from solutions, emulsions, suspensions and paste liquids. Therefore, spray drying is a better process when the particle size distribution, residual moisture content, bulk density and particle shape of the finished product must meet the standards.
Cuprous oxide drying equipment Working principle:
The air is filtered and heated into the air distributor at the top of the dryer, and the hot air enters the drying chamber in a spiral shape evenly. The liquid is sprayed into a very fine misty liquid droplet through a high-speed centrifugal atomizer at the top of the tower body, and it can be dried into a finished product in a short time by cocurrent contact with hot air. The finished product is continuously discharged from the bottom of the drying tower and the cyclone, and the exhaust gas is evacuated by the fan.
Cuprous oxide drying equipment Features:
◎The drying speed is fast, the surface area of the liquid is greatly increased after atomization. In the hot air flow, 95%-98% of the water can be evaporated in an instant, and the drying time is only a few seconds, which is especially suitable for the drying of heat sensitive materials.
◎The product has good uniformity, fluidity and solubility, and the product has high purity and good quality.
◎ Simplified production process and convenient operation and control. For liquids with a moisture content of 40-60% (up to 90% of special materials), it can be dried into a powder product at one time. After drying, no pulverization and screening are required, which reduces the production process and improves the purity of the product. The particle size, bulk density and moisture of the product can be adjusted within a certain range by changing the operating conditions, and the control and management are very convenient.
Cuprous oxide drying equipment
Chemical industry: sodium fluoride (potassium), basic dye pigments, dye intermediates, compound fertilizers, formaldehyde silicic acid, catalysts, sulfuric acid agents, amino acids, silica, etc.
Plastic resin: AB, ABS emulsion, urine aldehyde resin, phenolic resin, dense (urea) formaldehyde resin, polyethylene, polyvinyl chloride and the like.
Food industry: fat-rich milk powder, scorpion, cocoa milk powder, milk replacer powder, blood-hunting powder, egg white (yellow) and so on.
Food and plants: oats, chicken juice, coffee, instant tea, flavored meat, protein, soy, peanut protein, hydrolysate, etc.
Sugar: corn syrup, corn starch, glucose, pectin, maltose, potassium sorbate, etc.
Ceramics: alumina, ceramic tile, magnesium oxide, talc, etc.
