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Showing posts from June, 2020

What are the major facts taken into consideration while choosing industrial dryer?

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The industrial dryer has become an essential part of the material processing process. It needs a lot of capital but lasts for decades. So it is important to choose the best dryer for your process. If you choose the wrong dryer, there are likely to be long-term negative consequences for both material quality and company finance. There are numerous types of industrial dryers available; all have their own unique positives and negatives points, which make it difficult to choose dryer. Test the material on different test drying equipment is the basic step selecting the right type of industrial dryer . Make sure that the tested process takes the wet beginning product and makes a dry final product of good quality and fulfill your needs. There are several factors that take into consideration that helps to choose what type of the drying system, you need to consider. 1. Size & Density Firstly, look at the size of the particles that are dried. Other than this, check the

About Rising Falling Film Evaporator

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The rising/falling film is a combination of the rising and the falling film evaporator. It increases the liquid distribution of the rising film unit easily or requires a lower head depth of the Falling film evaporator. This is accomplished for two reasons. First, the tube bundle is approximately half the height of the evaporator of the rising or falling film, and second, the vapor separator is located at the bottom of the calandria. How does falling film evaporation work? In a falling film evaporator device, the sample material is added from the top of the falling film evaporator. The material will then be divided into a thin film to heat and evaporate more easily. The heating temperature will be set at the boiling point of the substance which is on the way to evaporation. The mixture and the substance will be separated after the substance evaporates. The Rising film evaporator is a high mount fixed tube plate heat exchanger. It is useful for processing heat-sensitive substanc

Role of Evaporator in Food Industry

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The evaporator is a heat exchanger intended to heat a given compound and to separate water by evaporation. Evaporators are widely used in the food processing industry to remove a portion of water from food products. This reduces bulk and weight for subsequent processing thereby increasing solids, helping to preserve the product, facilitating end customers, and concentrating color or flavor. The pharmaceutical sector is another an industry where evaporators are mainly used, especially when the moisture is removed to make the final product more chemically stable. We use jam, condensed milk, milk powder, dried cheese powder in our daily life. But have you ever wondered how these things were made? The food industry is booming, and readymade food is one of the reasons. All this is made possible by the evaporators used in the food industry. In the food industry, raw materials contain more water than needed in the final product. The easiest way to remove water is to heat the evapor

Principles of Spin Flash Dryer

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Spin flash dryers are considered suitable for drying wet cakes, slurries, pastes that are usually difficult to dry in other dryers. The material is fed vertically to the drawing chamber by a screw feeder with a variable speed drive where it is heated by hot air and at the same time divided by a specially designed disintegrator. Air heating can be direct or indirect depending on the application. The dry powder is collected by a cyclone separator / bag filter or maybe a combination of both. The decomposed material is brought into contact with hot drying media, which dries the particles and pneumatically conveys them to separate in a hurricane or bag filter. The product clarifier ensures the desired size and leaves the dried particles only to dry chamber. Flash Drying systems is in which particulate solids are dried during transport in a hot gas stream usually air or combustion gases. The simple flash drying system includes six basic components: the gas heater, the wet material fee