Using energy consumption in the equipment, we can observe that in the manufacturing process, we can easily see the problem, he began to ask the root of the problem, such as the use of heat exchangers, as well as evacuation and gas exposure, the goal is to increase the temperature of the admission. Therefore, heat can be used to reduce the cost of oil production. This is a possibility. There are three energy saving methods for centrifugal spray drying equipment .
1. Recycling of hot air (exhaust gas) from the tower:
After the ceramic slurry is spray-dried and powdered, if the hot air of the tower is directly discharged into the atmosphere, this part of the heat loss will be considerable (about 10% to 20% of the energy consumption of the milling process). Therefore, this part of the residual heat should be fully utilized, and the Shangyu Talent Network can recycle the hot air from the tower to the preheating and drying process. In addition to direct recycling, the tower hot air can also be stored or exchanged for reuse by using a heat exchanger.
2. Reduce the temperature of the hot air out of the tower:
When the temperature of the hot air entering the tower is constant, the lower the temperature of the hot air outlet tower, the larger the temperature difference between the inlet and outlet towers, and the greater the heat energy that the hot air transfers to the mud for drying, so the hot air utilization rate is higher. However, the exhaust air temperature should not be too low. When the temperature is lower than 75 °C, the powder is too wet, which affects normal drying.
3. Increase the temperature of the hot air into the tower:
Under the condition that the temperature of the tower is constant, the higher the inlet temperature of the hot air (also known as the inlet air temperature), the higher the total heat brought in, and the more heat per unit mass of hot air transferred to the mud droplets, the unit hot air The more moisture that is evaporated. In the case of constant production capacity, the required hot air volume is reduced (ie, the heat taken away from the tower when the hot air is removed), the heat consumption of the centrifugal spray dryer is reduced, and the utilization rate and thermal efficiency of the hot air are improved. However, the temperature of the hot air entering the tower should not be too high (not exceeding 600 °C). If the temperature is too high, the top wind splitter will be burned out.
Licorice extract is a medicinal ingredient extracted from licorice. Licorice extract generally contains glycyrrhizin, glycyrrhizic acid, glycyrrhizin, glycyrrhizin flavonoids, glycyrrhizin, etc., which is yellow to brownish yellow powder.
Licorice extract is an ideal antioxidant and preservative in the food industry. It can also be used as food additive, flavoring, sweetener, tobacco, cigar, chocolate, beer, vanilla, sweet wine and other flavors.
Licorice extract can be used as cosmetic additive, anti-inflammatory, prevention and treatment of hand and foot chapping and frostbite, can be used in creams, milk and other cosmetics. The soluble components of liquorice in medium polar solvent (ethyl acetate, chloroform, ether) have significant effects on hair maintenance and hair protection.
Licorice Flavonoids,Licorice Root Extract,Glabridin,Glycyrrhizin,Dipotassium Glycyrrhizinate
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