Abstract:

In order to explore the utilization of new energy grills and achieve the goals of energy conservation, emission reduction and quality improvement, a comparative analysis was conducted on the differences in equipment operation, baking energy consumption, and tobacco leaf quality among multiple clean heating systems, using conventional electric heating grills as a control. The results showed that compared with conventional electric heating pump heating and baking rooms, the multi element clean heating system reduced the power consumption of 1 kg dry tobacco by 0.34 kW·h, reduced the electricity cost by 0.19 yuan, and achieved an energy-saving and cost-reducing effect of 15.2%. Premium cigarettes were 2.03 percentage points higher, with an average price of 0.64 yuan higher. The chemical components of roasted tobacco leaves were relatively coordinated. Based on comprehensive analysis, adopting a diversified clean heating system for baking tobacco leaves has low energy consumption and high average price, which is beneficial for improving the quality of cured tobacco leaves and is an important choice for future new energy heating for tobacco.

Key words: tobacco leaves, baking, multi-element, heating