The production capacity of the compound fertilizer extrusion granulation line can be flexibly adjusted based on the configured scale, ranging from less than 2 tons per hour to 350,000 tons annually, catering to diverse production needs from small workshops to large fertilizer enterprises. The specific output ranges are categorized by hourly and annual metrics as follows:

hourly output

Small production lines typically have an hourly output of 0.6 to 3 tons. For example, small twin-roll extrusion granulation lines come in specifications such as 0.6–1.2 tons/hour, 1–1.5 tons/hour, and 1.5–3 tons/hour, making them suitable for small-batch production or startups.

Medium-sized production lines typically have an hourly output of 4 to 20 tons. For example, a production line with an annual capacity of 30,000 tons corresponds to a designed hourly output of approximately 4 to 5 tons. These types of production lines are suitable for the regular production needs of small and medium-sized fertilizer plants.

Large production lines, through methods such as multi-machine combinations, can achieve an hourly output of 1 to 50 tons, meeting the demands of large-scale continuous production and catering to the high-output requirements of industry-leading enterprises.

Annual production

Small-scale production lines typically have an annual output of 30,000 to 100,000 tons. For example, there are standardized production lines with an annual capacity of 30,000 tons on the market, which require low investment, have simple processes, and are suitable for localized, small-scale supply scenarios.

Medium-sized production lines typically have an annual output ranging from 100,000 to 500,000 tons, capable of producing nitrogen-phosphorus-potassium compound fertilizers with various concentrations, meeting the mass production needs of most large-scale fertilizer enterprises.

The annual production capacity of ultra-large production lines can reach 500,000 to 3.5 million tons. These lines are typically equipped with automation control systems such as Siemens PLC, offering strong production stability and are primarily used in large-scale chemical fertilizer production bases that meet domestic and international market supply demands.