In recent years, with the continuous increase in the degree of large-scale and intensive citric acid enterprises, the level of production technology and the degree of automation, various production technical indicators have been optimized. In 2010, the average acid production rate of the citric acid industry was 13.74%, which was 0.9 percentage points higher than that of 2005. The acid production rate of enterprises with better acid yield was 14.05%. In 2010, the average fermentation cycle of the industry was 59.74 h, which was 0.8 h shorter than the fermentation cycle in 2005. The fermentation cycle of the company with the shortest fermentation cycle was 54.98 h. In 2010, the average industry total yield was 88.48%, which was 3.32 percentage points higher than that in 2005, and the highest total yield was 89.43%.
In 2010, the average finished food consumption of the citric acid industry was 1.899t/t, a decrease of 1.15% compared with 2005. In 2010, the average steam consumption of the citric acid industry was 5.10 t/t, which was 34.95% lower than that of 2005. The average steam consumption of enterprises was 4.60 t/t, and the highest average enterprise was 9.37 “t products. In 2010, the average consumption of citric acid industry was 1 108 kW·h/t, which was 27.64% lower than that of 2005. Among them, the lowest electricity consumption enterprises were only 955 kW·h/t, and the electricity consumption was the highest. kW·h/t. In 2010, the average water consumption of the citric acid industry was 35 hunger products, which was 41.76% lower than that of 2005. Among them, the water consumption of the lowest water consumption enterprises was within 30 priced products, and the water consumption of the highest water consumption enterprises was 40 priced. product.