Industrial Oil Pretreatment Service

Leveraging substantial financial strength and extensive professional experience in the oleochemical feedstock industry, Haixin Energy Technology (Henan) Co., Ltd. boasts a daily processing capacity of 800 tons. The company possesses mature, comprehensive capabilities for the specialized pretreatment of vegetable oils (including acid oils). It has established a standardized, systematic, and highly efficient pretreatment system for its core feedstocks-such as imported Southeast Asian palm acid oil, soybean acid oil, and rice bran acid oil-to supply high-quality, compliant, and high-purity pretreated oil products. These products fully meet the rigorous feedstock requirements of diverse sectors, including bioenergy, chemical manufacturing, and animal feed processing.

The company possesses core capabilities in vegetable oil pretreatment, covering the entire process of refined raw material handling. Centered on advanced process technologies and rigorous quality control standards, the company achieves deep purification and quality optimization of the feedstock. The pretreatment process encompasses key stages such as raw material screening and impurity removal, hydration and degumming, vacuum dehydration and drying, filtration and refining, and deacidification and quality enhancement, with process parameters specifically optimized for the characteristics of palm acid oil, soybean acid oil, and rice bran acid oil.

Raw Material Screening and Impurity Removal

Imported crude oil undergoes multi-stage fine filtration to efficiently remove solid impurities, mechanical residues, and colloidal suspensions. This ensures the impurity content remains at or below 0.2% after pretreatment, guaranteeing purity at the source.

Hydration and Degumming

A tailored hydration-degumming process is employed to specifically remove viscous substances such as phospholipids and gums. For high-gum feedstocks-such as acidified rice bran oil-enzymatic degumming parameters are optimized to keep residual phosphorus levels within premium standards; this significantly mitigates the impact of gums on downstream processing and enhances oil stability.

Vacuum Dehydration and Drying

Low-temperature vacuum drying technology effectively removes free moisture, keeping water content at an extremely low level. This prevents rancidity and spoilage caused by moisture while avoiding thermal degradation of active components, thereby preserving the raw material's intrinsic quality.

Filtration and Refinement

Deep processing via a multi-stage precision filtration system thoroughly separates fine impurities and flocculent sediments. This ensures uniform color and pure texture, meeting all relevant physicochemical specifications.

Deacidification and Quality Optimization

Addressing the specific characteristics of acidified oil, a physical refining deacidification process is used to efficiently remove excess free fatty acids and balance the acid value. This optimizes the oil's performance characteristics, ensuring compatibility with the production requirements of various downstream industries.

Regarding production capacity and quality control, the company possesses large-scale, stable vegetable oil pretreatment capabilities, supported by professional processing equipment and storage facilities. Production capacity can be flexibly adjusted to meet market demand, ensuring efficient turnover and a stable supply of pretreated raw materials. Furthermore, a comprehensive quality inspection system is in place to rigorously test core indicators-such as acid value, moisture, impurities, and phospholipid content-before and after pretreatment, ensuring every batch meets industry standards and specific customer requirements.

Furthermore, the company focuses on optimizing and upgrading its vegetable oil pretreatment technologies in alignment with industry trends toward green, low-carbon development. By adopting energy-saving and consumption-reducing production models, the company enhances pretreatment efficiency and minimizes processing losses while ensuring environmentally compliant operations. Through standardized pretreatment capabilities, it effectively addresses challenges associated with imported acid oil-such as high impurity levels, poor stability, and limited application compatibility-transforming these raw materials into high-quality, stable, and versatile oil products that offer high utilization rates and ease of use.

Looking ahead, the company remains committed to deepening its presence in the vegetable oil pretreatment sector. It will continue to refine process technologies, expand pretreatment capacity, and strengthen quality control systems. Leveraging its professional processing capabilities, reliable product quality, and efficient supply chain services, the company aims to consistently provide partners with high-value-added oil pretreatment solutions, striving to become a premier service provider in the domestic acid oil pretreatment industry.