A combination drying production line with low energy consumption, low dust emission, low exhaust air temperature, and good environmental friendliness is analyzed for the constant speed and reduced speed drying characteristics of specific materials. The exhaust heat energy of reduced speed drying is fully utilized for constant speed drying, which has comprehensive advantages such as high investment cost-effectiveness, low maintenance and operation costs, good environmental friendliness of exhaust emissions, low crystallization rate, low acid loss rate, low crushing rate, and good brightness of finished products
A combination of low energy consumption, low dust emission, low exhaust temperature, and good environmental friendlinessDrying production lineAnalyzing the constant speed and reduced speed drying characteristics of specific materials, fully utilizing the exhaust heat energy of reduced speed drying, and using it for constant speed drying, it has comprehensive advantages such as high investment cost-effectiveness, low maintenance and operation costs, good environmental protection of exhaust emissions, low crystallization rate, low acid loss rate, low crushing rate, and good brightness of finished products.
A combination drying production line with low energy consumption, low dust emission, low exhaust temperature, and good environmental friendlinessScope of application: As a replacement for existing single-stage starch air flow drying, monosodium glutamate single-stage air flow or vibrating fluidized bed drying, and amino acid single-stage internal heating fluidized bed drying, energy savings of 25-75% have been achieved in terms of energy consumption. For example, the use of a combination drying scheme for amino acids such as 98 lysine can improve performance by more than 25%.
The composition methods include: vibrating fluidized bed+air flow (flash evaporation) drying, air flow drying+air flow drying, vibrating fluidized bed+internal heating fluidized bed drying, etc. At the constant speed drying inlet, a granulator can also be selected, and a granulator can be selected under the bag.