300 TPD Soybean Pretreatment, Solvent Extraction and Refining Project

QIE Group provided a complete soybean processing solution for a project in Africa, including 300 TPD Soybean Pretreatment and Solvent Extraction Lineand 30 TPD Continuous Soybean Oil Refining System.

The project systematically connects soybean pretreatment, solvent extraction, solvent recovery and oil refining, providing the customer with a continuous production solution for soybean oil and soybean meal.

The process configuration for this project was developed based on soybean raw material characteristics, production scale and product requirements.

Process flow:
Soybean Cleaning → Crushing → Conditioning → Drying → Solvent Extraction → Solvent Recovery → Crude Soybean Oil → Degumming → Deacidification → Decolorization → Deodorization → Refined Soybean Oil

The pretreatment section cleans, crushes, conditions and dries soybeans to create suitable conditions for subsequent extraction. The continuous solvent extraction system extracts oil from the pretreated material, while the solvent recovery system recovers and reuses the solvent. The 30 TPD continuous refining system further processes crude soybean oil through degumming, deacidification, bleaching and deodorization.

This project integrates soybean pretreatment, solvent extraction, solvent recovery, oil refining, storage and auxiliary systems, mainly including:

• Soybean cleaning and crushing equipment

• Conditioning and drying equipment

• Continuous solvent extraction equipment

• Solvent recovery and condensation system

• Desolventizing and related auxiliary equipment

• Degumming, deacidification, decolorization, and deodorization systems

• Steam and vacuum systems

• Oil and soybean meal storage facilities

• Automated control system

Integrated Processing: The project systematically connects soybean pretreatment, solvent extraction, solvent recovery and continuous refining to form a complete soybean processing solution.

Continuous Production: The main processing sections are configured for continuous production, supporting stable integration between different process stages.

Solvent Recovery: The extraction system is equipped with a solvent recovery and condensation system to recover and recycle solvents used during production.

Multi-Product Output: The project can produce soybean oil and soybean meal, enabling the comprehensive utilization of soybean raw materials.