Sinograin (Chengdu) 450TPD Oil Refining Project

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Sep 11, 2024

About Customer

Sinograin is a major state-owned enterprise in China specializing in the production, processing, and trading of agricultural products. Sinograin is involved in the procurement, processing, storage, and distribution of grains and oilseeds. This includes various products such as wheat, corn, soybeans, and cottonseed. The company operates large-scale facilities for the processing of cereals and oils, including refining and fractionation of vegetable oils. Sinograin plays a role in managing China’s strategic grain reserves, which are essential for food security and price stabilization.

The Challenges
● High Free Fatty Acid (FFA) content requires more intensive neutralization processes, which can be costly and complex.
● Glycidyl esters and Chloropropanols are formed during refining process, which are contaminants in vegetable oils.
● Strong color and odor that needs to be removed to meet consumer preferences and market standards, which requires effective decolorization and deodorization processes.
● The refining process can produce waste products and by-products, such as spent decolorizing earth, neutralizing sludges, and residual chemicals, which need to be managed properly to minimize environmental impact.

● The refining process is energy-intensive, involving significant consumption of heat and electricity. Efficient energy use and cost management are important considerations.
● Traditional processes for adding bleaching clay is labor-intensive and has severe dust pollution.

Our Solutions:
● Enzymatic Deep Degumming Technology
● Cryogenic Vacuum and Energy-saving Deodorization Technology
● The deodorization technology for steam from the decolorization filter's cake blowing
● Automatic Bleaching Earth Addition Process and Waste Bleaching Earth Loading System
● One-step Dewaxing and Defatting
● Dual-tower & Dual-temperature Segmented Deodorization Technology
● Online quantitative addition device for bulk bleaching clay and ton-bag bleaching clay.
● Waste Heat Recovery Technology
● Fully Automated Control System

Results：
● Increased refining rate and reduced losses
● Reduced energy and auxiliary material consumption
● Reduced labor costs and increased production efficiency
● The content of glycidyl esters and chloropropanols achieved zero in the first-grade finished oil

Wilmar (Taizhou) 250TPD Rice Bran Oil Refining Project

Sinograin (Chengdu) 450TPD Oil Refining Project

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