About the impact of increased relative humidity on dry products

In relatively certain cases, the effect on dry products is small.

In the case of different relative humidity, the effect on the dry product is relatively small, which has a certain impact on the yield. In the dry production process, the relative humidity is changing, and the exhaust temperature also changes with the relative humidity of the natural atmosphere during drying. The main reason is to adjust the feed amount according to the relative humidity of natural air during the drying operation to control the temperature of the dry exhaust gas. This will control the final quality of the product. There is a change in the amount of feed, but I have a certain amount of side allowance in design. Because the amount of water absorbed by the air increases as the temperature increases. For example: air temperature 25 ° C, relative humidity 80%, air moisture content is 0.016 kg water / kg air, based on this temperature to 60 ° C, relative humidity 80%, the air moisture content can reach 0.029 kg Water / kg air.

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Label: About the impact of increased relative humidity on dry products

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