Application of Molecular Distillation in Oil Deacidification
Abstract: Oil deacidification is an important step in food processing, which aims to remove free fatty acids in oil and improve its quality and stability. Traditional deacidification methods have some limitations, such as low efficiency, high energy consumption, and loss of nutrients. In recent years, molecular distillation technology has gradually attracted attention as a new deacidification method. This article will introduce the application of molecular distillation in oil deacidification, including the principle, operation process and advantages, and focus on the outstanding advantages of Aishengke in molecular distillation technology.
As an important edible and industrial raw material in people's daily life, oil needs to be deacidified during processing. The presence of fatty acids can lead to oil oxidation, deterioration and off-flavor, so deacidification is a necessary step to improve the quality and stability of oil. Traditional deacidification methods include alkaline refining and distillation, but these methods have some problems, such as loss of nutrients, low processing efficiency and high energy consumption. In recent years, molecular distillation technology has gradually emerged as a new deacidification method. Among them, Aishengke has outstanding advantages in molecular distillation technology, which has brought innovation and improvement to the field of oil deacidification.
Molecular distillation principle:
Molecular distillation is a separation technique based on differences in molecular size and boiling point. It uses the difference in the interaction force between molecules, and separates oil molecules into different components under vacuum conditions by adjusting the control of temperature and pressure. The fats and oils are heated and evaporated in the molecular distillation equipment, then cooled and condensed in the condenser to form fractions with different fatty acid compositions. In this way, the free fatty acid in the oil can be effectively removed, and the purity and quality of the oil can be improved.
Molecular distillation operation process:
Molecular distillation includes the steps of feeding, distillation, condensation and collection. First, the oil to be treated is heated to distillation temperature and introduced into the molecular distillation equipment. Inside the device, the oil molecules are broken down into their different components by controlling the temperature and pressure. Due to the difference in boiling points of the different fatty acids in the oil, the free fatty acids with the lower boiling point evaporate first, while the saturated fatty acids with the higher boiling point remain in the equipment.
The oil vapor from the distillation process enters the condenser, where it cools down and condenses to form fractions with different fatty acid compositions. These fractions can be separated and collected by different collection systems. Typically, fractions with higher free fatty acid content are collected as deacidified products, while other fractions can be further processed or utilized.
Aishengke has significant advantages in molecular distillation technology. First of all, they have advanced molecular distillation equipment and technology, which can precisely control temperature and pressure to achieve efficient oil deacidification. Secondly, Aishengke pays attention to R&D and innovation, continuously improves the molecular distillation process, improves separation efficiency and reduces energy consumption. Their equipment is compact in design, easy to operate, and can be customized according to customers' needs to meet oil processing plants of different sizes and needs. In addition, Aishengke Company also attaches great importance to quality control to ensure product quality and stability during molecular distillation.
Aishengke's technical team is composed of experienced experts who have deep knowledge and professional technical capabilities in the field of molecular distillation. They cooperate with customers to provide tailor-made deacidification solutions for different types of oils, and provide technical support and after-sales service.
Potential Impact and Industrial Applications:
The application of molecular distillation technology in oil deacidification has broad prospects. By removing free fatty acids, deacidified oils have higher stability and longer shelf life. This is an important technical improvement for the food processing industry and edible oil producers. In addition, molecular distillation can also be applied to the purification and reuse of industrial oils and fats, providing a sustainable treatment method for waste oils generated in industrial processes.
Aishengke's advantages in the field of oil deacidification make it a leader in the industry. They not only provide advanced molecular distillation equipment, but also provide customers with a full range of solutions. Aishengke's equipment not only has high-efficiency deacidification capabilities, but also retains the nutrients in oil to the greatest extent. Their technical team works with customers to customize deacidification solutions to ensure their specific needs are met. In addition, Aishengke is also committed to continuously improving technology and processes to increase deacidification efficiency, reduce energy consumption and reduce operating costs.
As a new type of oil deacidification technology, molecular distillation has the advantages of high efficiency, low energy consumption, and retention of nutrients, which is of great significance for improving the quality and stability of oil. As a leader in molecular distillation technology, Aishengke stands out for its advanced equipment, professional technical team and customized solutions. Their advantages lie in precise temperature and pressure control, efficient deacidification capabilities and protection of oil nutrients. By cooperating with Aishengke, oil processing and industry can achieve higher quality and more sustainable deacidification.
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Aishengke (Jiangsu) Chemical Technology Co., Ltd. was established in 2015. It is an engineering company specializing in providing small-scale research and development, pilot-scale scale-up, electronic-grade materials and fine chemicals industrialization equipment for reaction and separation operations. The company's address is located at No. 109, Liuyanghe Road, Xinbei District, Changzhou, Jiangsu Province. It has an office building of 1500 square meters, a R&D and analysis laboratory of 500 square meters, and an equipment processing and manufacturing plant of 4500 square meters.The company has a senior design team and a processing and manufacturing team, including process development, equipment design, 3D modeling and other designers, glass and stainless steel equipment processing and manufacturing groups, to ensure the high level of process technology development, simulation calculation, mechanical design and manufacturing process.
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