Membrane Separation Technology and Continuous Moving Bed Technology in Organic Acid Production

‌Working Principle

In the production of organic acids, membrane separation technology and continuous moving bed technology enhance extraction efficiency and product quality through the following methods:

Membrane Filtration Technology:

Ceramic Membrane Filtration: Replaces traditional plate-and-frame filtration methods to clarify fermentation liquid, remove impurities, improve filtrate quality, and reduce resin contamination in subsequent processes.



Removal of Small Molecule Impurities:

Membrane Separation for Purity Enhancement: Utilizes membrane separation technology to effectively remove small molecule impurities, enhancing the quality and thermal stability of organic acid products.

Continuous Moving Bed Technology:

Ion Exchange Process Improvement: Replaces traditional fixed beds with continuous moving beds to enhance the stability of demineralization processes and product yield, significantly saving resin usage and lowering operational costs.

Industrial Chromatographic Separation:

Extraction of Organic Acids: Employs industrial chromatography to extract organic acids, innovating the extraction process and improving product purity and yield.



Features

Improved Product Quality: Membrane separation technology effectively removes impurities, increasing the purity and thermal stability of organic acids, ensuring compliance with market standards.

Reduced Resource Consumption: Continuous moving bed technology decreases the usage of resins and reduces acid, alkali, and water consumption, enhancing resource utilization efficiency.

Ease of Operation: Optimized process flow and compact equipment design facilitate automation and simplify production.

Environmental Benefits: The new processes improve product quality while adhering to national environmental protection policies, aiding enterprises in achieving energy savings and emissions reductions.

Strong Adaptability: The combination of membrane technology and continuous moving beds is suitable for the extraction and separation of various organic acids, demonstrating good adaptability.




Application Areas

Basic Chemical Raw Material Production: Widely used in the production of organic acids such as citric acid, lactic acid, and dicarboxylic acids.

Food Industry: Organic acids like lactic acid serve as food additives, enhancing food quality and preservation effects.

Pharmaceutical Industry: Organic acids, as raw materials or intermediates, require high purity, which membrane technology can reliably ensure.

Cosmetic Industry: Organic acids are used in cosmetics, and membrane separation technology ensures their safety and efficacy.