Fertilizer Production Lines

35+ Years of Expertise in Turnkey Fertilizer Production Solutions

Single Superphosphate (SSP) Fertilizer Production Line (50,000-600,000 t/y)

Complete SSP fertilizer production system supporting batch and continuous processes

  • Production capacity: 50,000-600,000 t/y
  • Product quality: Complies with GB/T 20413-2017 Single Superphosphate (SSP)
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SSP production processes can be classified as follows:

  • By production continuity: batch process, continuous process. Continuous processes are predominantly applied.
  • By raw material and process conditions: dilute acid-phosphate rock powder process (dry process), concentrated acid-phosphate slurry process (wet process). The wet process using concentrated acid slurry is predominantly applied.
  • Batch Process
  • Continuous Process
Batch Production Process Flow Diagram
Production Process Flow
Batch Production Process Flow Diagram
Continuous Production Process (Dry or Wet Processes) flow Diagram
Main Equipment for Continuous Wet Process
  • Bucket elevator
  • Weighing scale
  • Mixer
  • Curing chamber
  • Induced draft fan
  • Demister
  • Absorption chamber
  • Absorption tower
  • Sulfuric acid elevated tank
  • Flow meter
  • Cutter
  • Belt conveyor
  • Scrubber
Production Process Flow
Batch Production Process Flow Diagram
35+ Years of Expertise in Turnkey Fertilizer Production Solutions

Delandi (Nantong) Machinery is dedicated to the development of the fertilizer industry, focusing on process design, production equipment manufacturing, and production performance improvement for fertilizer manufacturing projects. We bring together a team of experienced professionals with deep technical knowledge and long-term industry involvement.