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Aksu Jiusheng 200TPD Cottonseed Oil Refining, Dewaxing and -10℃ Fractionation Project
Aksu Jiusheng 200TPD Cottonseed Oil Refining, Dewaxing and -10℃ Fractionation Project
Sep 13, 2024
The Challenges
● High Free Fatty Acid (FFA) content requires more intensive neutralization processes, which can be costly and complex.
● Cottonseed oil contains gossypol, a toxic compound that must be removed or reduced to safe levels. Gossypol can negatively affect both the oil's safety for consumption and its quality.
● 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.
● Glycidyl esters and Chloropropanols are formed during refining process, which are contaminants in vegetable oils.
● Traditional processes for adding bleaching clay is labor-intensive and has severe dust pollution.
● High Free Fatty Acid (FFA) content requires more intensive neutralization processes, which can be costly and complex.
● Cottonseed oil contains gossypol, a toxic compound that must be removed or reduced to safe levels. Gossypol can negatively affect both the oil's safety for consumption and its quality.
● 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.
● Glycidyl esters and Chloropropanols are formed during refining process, which are contaminants in vegetable oils.
● Traditional processes for adding bleaching clay is labor-intensive and has severe dust pollution.
Our Solutions:
● 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
● 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：
● Achieved the industry-leading innovation of having fractionated soft fat remain free of crystallization for at least 8 hours at -10°C.
● Increased refining rate and reduced losses
● Reduced energy and auxiliary material consumption
● Reduced labor costs and increased production efficiency
● Achieved the industry-leading innovation of having fractionated soft fat remain free of crystallization for at least 8 hours at -10°C.
● Increased refining rate and reduced losses
● Reduced energy and auxiliary material consumption
● Reduced labor costs and increased production efficiency
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