Seek recommendations for acid and alkali-resistant ultrafiltration equipment
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Medium: mainly a mixed solution of xylose, arabinose, and mannose, containing about 3% sulfuric acid, sodium salts, organic acids, etc. The ultrafiltration devices in use today are cylindrical plastic filtration units that have a short lifespan and are prone to deformation and clogging.
You might try using titanium or alloy 20 to make the equipment.
Could the poster be more specific about the current usage situation? Is it the size of the crystals in the medium? The material is still quite viscous ； What is the temperature range of the plastics you are using currently? Generally, non-metallic materials such as PTFE or those with a steel lining can be used. Feel free to communicate; I hope to be able to help you solve your problems!