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Do any of the experienced experts here have any good recommendations for membrane cleaning agents?
What kind of solution was used? The common cleaning agent is sodium hypochlorite; you can prepare it by yourself
Generally, alkalis, acids, and sodium hypochlorite are used; other types of cleaning agents are very expensive. Unless the ceramic membrane system is small in scale or has a high added value, it is generally not considered.
This post was last edited by zhaolijun on 2015-9-7 21:41. What types of materials are ceramic membranes used to filter? We produce ceramic membranes as well as the corresponding cleaning agents, which are widely used in the cleaning of industrial ceramic membranes; feel free to contact me if you need them
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Hollow plate ceramic membranes are liquid-solid separation materials with a porous structure, manufactured through a series of special processes using raw materials such as Al2O3, ZrO2, and TiO2. They belong to the category of ultra-fine membranes (with the smallest pore size of 0.1 um). Application areas of the product: hollow plate ceramic membranes, ceramic membrane filtration, inorganic membranes. Hollow plate ceramic membranes are liquid-solid separation materials with a porous structure, manufactured through a series of special processes using raw materials such as Al2O3, ZrO2, and TiO2. They belong to the category of ultra-fine membranes (with the smallest pore size of 0.1 um). Application areas of the product: ×Food and beverage industry: advanced processing of tea, refined production of fruit juices, extraction of natural pigments, health beverages, flavorings and food additives, advanced processing of aquatic products, refined production of dairy products, refined production of alcoholic beverages, etc. ×Pharmaceutical industry: precision processing of antibiotics, vitamins, nucleic acids, etc. ×Chemical synthesis industry: synthesis of dyes and pigments, synthetic active pharmaceutical ingredients, etc. ×Environmental protection and water treatment industry: wastewater treatment, advanced treatment of municipal sewage, reuse of reclaimed water, treatment of emulsion waste from steel rolling, treatment of oily wastewater, regeneration of metal surface cleaning solutions, recovery of alkaline water used for bottle washing, manufacturing industry, production of pure water and ultrapure water, purification of drinking water, desalination of seawater, etc. The main product is hollow plate ceramic membranes, which possess many advantages that organic membranes cannot replace: ● Good chemical stability. ●Resistant to acids, alkalis, and organic solvents. ●It has good rigidity and mechanical strength. ●It can be backwashed. ●Resistant to microbial erosion; does not interact with microorganisms. ●Resistant to high temperatures and wear. ●The pore size distribution is narrow, and the membrane pores do not deform. ●High filtration precision. ●Strong resistance to pollution. ●Few additional or preprocessing steps are required. ●Cleaning is easy and simple to operate. ●It has good membrane regeneration performance. ●The membrane separation efficiency is high. ●It has good hydrophilicity, saves energy, and can be applied in various water treatment fields.
Citric acid, sodium hypochlorite, caustic soda. These are the things used by Bishuiyuan for membrane cleaning
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