Understand what is extraction equipment series products

       The purification weapon equipment product series is selected from Zhongke Shouwang anhydrous dyeing intelligent equipment (Suzhou) Co., Ltd. our service purpose is to develop and design solutions for various companies with high quality, high level and better business, develop and design high-quality products and provide comfortable after-sales maintenance services.

       The technology of supercritical fluid extraction (SCFE) has a history of more than 100 years of scientific research, development and design. It has been gradually applied in the manufacturing industry since the 1970s and 1980s. The basic principle is based on the mutual dependence between the solubility of CO2 liquid medium on the amount and concentration of the substance and its relative density. The working pressure and temperature of the system can be adjusted to change the solubility of supercritical fluid, so that the components of positive and negative electrode size, melting point and particle size can be selectively dissolved and purified.

       Purification, also known as gas chromatography analysis or liquid-liquid extraction, also known as extraction, is a practical operation of separating mixed substances by using the different solubility of components in the system software in organic solvents. That is, it is a way to use the difference in the solubility or diffusion coefficient of the chemical substance in two mutually immiscible (or slightly soluble) organic solvents to make the amount concentration of the chemical substance migrate from one organic solvent to another organic solvent. It is widely used in organic chemistry, metallurgy industry, food industry and other industrial production. It is universal in oil refining industry. In addition, the actual operation of separating the two immiscible liquids after purification is called liquid separation.

       Solid liquid purification, also known as leaching, uses organic solvents to separate the components in the solid mixture, such as the glycogen in the cabbage soaked by tap water; Extracting soybean oil from soybean with ethanol to increase oil production; Tap water is used to extract relevant components from Chinese herbal medicines to make a flow extract, which is called "leaching" or "leaching".

       Although purification is often used in organic chemistry tests, its operation process does not lead to changes in the composition of the purified chemical substances (or chemical changes), so the extraction operation is a whole physical process.

       Purification is one of the tricks used to purify and purify chemical substances in the analytical chemistry laboratory. According to the purification, the chemical substances necessary for the police station can be obtained from the gas or liquid mixed substances.

       Supercritical fluid purification technology has obvious advantages, especially its material is difficult to burn, non explosive, non-toxic, eco-friendly, low critical pressure, and organic chemical plasticity. Therefore, its application scope is very broad. In biomedicine, it can be used to obtain reasonable components of Chinese herbal medicines, heat sensitive biopharmaceutical or drug preparation, and separation of lipid mixture. It is widely used in the food industry to obtain hops, edible pigments and various condiments. In addition, it is also commonly used in the industrial production of spices to produce pure natural and special spices, and it can be widely used in the chemical industry to separate and make mixed substances.

       At present, the company is focusing on the development and design of different types of supercritical extraction machines and equipment suitable for different business scales, so as to achieve commercial production and manufacturing with different processing technologies and technical standards.