Kay workers dehydrated vegetables dryer - best choice of energy-saving drying Time:2015-08-24
Changzhou City, Kay Engineering Drying Equipment Co., drying is an ancient and common operating, widely used in agricultural drying, dry food, dry chemical, pharmaceutical, dry, dry ceramic, mineral drying, paper drying, wood drying, almost allThe industry has dried. Dehydrated vegetables dryer is operating a high-energy consumption of drying energy consumption, the total energy consumption in a variety of industrial sectors, from 4% (Chemical Industry) to 35% (paper industry). Developed countries, such as France, the United Kingdom, Sweden, according to records of up to 12% of industrial energy consumption for drying. In order to improve the quality of the dried product, the efficiency of the drying process, to reduce the drying process of the energy consumption and reduce the cost of the drying process, research new drying technology and its equipment is bound to get the attention of all walks of life. Drying equipment to the heat source classification can be divided into the heat pump (air conditioning) source and non-heat pump source (conventional boiler) drying equipment, electric drive conventional heat pump energy efficiency ratio of 1:5.5, which is 1 kW (860 kcal) energy can be transported 5.5 kW (4730 kcal) energy. Conventional boiler or stove burning 1 kg of standard coal 7000 kcal fuel value heating efficiency of 70-75% 4900-5250 kcal heat output equivalent to lower energy efficiency is only 1:0.75, only 14% of the conventional heat pump energy efficiency, so that dehydrated vegetables dryer - energy-saving dry.
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