Silicon Carbide Tubular Membrane
Delivery term:The date of payment from buyers deliver within days-
Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Zhejiang
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Validity to:
Long-term effective
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Last update:
2025-02-18 15:16
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Browse the number:
282
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- Contactaixin:
Contactaixin:
jianmo888(Mr.)
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Email:
telephone:
phone:
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Area:
Zhejiang
Address:Factory Address: No.7-5 Hexin Road, Lianhuashan Industrial Park, Jiangshan City, Quzhou City, Zhejiang Province, P.R.C
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Website:
http://www.jmfiltec.com/ http://jianmo888.hostvaluettlguaib.com/
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Silicon carbide tubular membrane products
Inorganic ceramic membranes were first industrially applied in the dairy and wine industries in France, and gradually expanded to the food industry, environmental engineering, biomedical, chemical and petroleum industries. The research and development of inorganic membranes have received widespread attention in major industrial countries. In the 21st century, the domestic ceramic membrane industry has experienced rapid development.
With the increasing pollution in various countries, environmental protection issues are becoming more and more important, and industrial wastewater treatment is gradually receiving people's attention. In response to the call of governments and to protect the environment, more and more enterprises are using ceramic membranes to treat industrial wastewater. The unique characteristics of silicon carbide ceramic membranes, such as acid and alkali resistance, solvent resistance, high temperature resistance, high flux, high mechanical strength, and easy regeneration, have eliminated the need for frequent replacement of membrane components and extended the service life of the membrane, receiving unanimous praise from customers.
Silicon carbide ceramic membrane is a high precision microfiltration & ultrafiltration grade membrane separation product made of high purity silicon carbide fine powder through recrystallization sintering technology.
It has high flux, high corrosion resistance, easy cleaning, and long service life.
At present, the highest filtration precision can reach 20nm. It uses unique design and manufacturing processes to combine inert silicon carbide materials and screened non-ceramic materials to form the inherently strong and durable membrane. This guarantees its long term service and durability in harsh environments.
It uses equivalent or lower investment cost compared to organic ultrafiltration membranes to create SIC carbide inorganic ultrafiltration products that are more reliable, easier to operate, and have longer service life, meanwhile, achieve the lowest total life cycle cost in the long time service.
Characteristics of silicon carbide tubular membrane
● The silicon carbide membrane is produced by recrystallization process, with a sintering temperature of 2400 ℃. During the sintering process, the sintering neck between the silicon carbide aggregates undergoes a phase transition from solid to gas to solid, with an opening rate of over 45%. The formed filter channel has strong connectivity, coupled with the inherent hydrophilicity of the silicon carbide material (contact angle only 0.3 °), resulting in a pure water flux of up to 3200LMH, and is hydrophilic and oleophobic.
● The isoelectric point of the silicon carbide membrane is around pH 3, and the surface of the membrane can maintain being negatively charged over a wide pH range, improving its pollution resistance.
● Excellent chemical stability, capable of working in extreme environments (pH range 1-14); a variety of cleaning plans can be developed based on the characteristics of pollution factors; Oxidants are fully tolerant, including ozone and hydroxyl radicals.
Product Features and Advantages
★High flux, 3-10 times compared to organic membranes;
★Small footprint, saving land;
★Water consumption for backwashing is reduced by more than 50%;
★Chemical tolerance, capable of working in pH 0-14 environment, acid and alkali resistant;
★The service life is 2-10 times longer than the organic membranes, lower replacement cost;
★Allow for strict chemical cleaning, high flexibility in cleaning, and the flux is easy to recover after cleaning;
★The performance is easy to recover after pollution and blockage, eliminating the cost of membrane replacement caused by unexpected failures;
★ Low system preprocessing requirements, reducing total system investment and operating costs;
★Higher Pressure differences between membranes allowed, so low temprature source water flux increases;
★No membrane broken problem, and less maintainance required.
Application Scenarios
Washing and concentration of nano powder
Oil-water separation (oilfield reinjection water, liquid hazardous waste regeneration)
Material separation
Solid liquid separation with high solid content (mine water, biological fermentation broth)
Solid liquid separation in harsh chemical environment (acid purification, nano powder catalyst recovery)
FAQ
Q: What are the different types of JMFILTEC ceramic membranes?
Q: How does ceramic membrane filtration work?
Q: What is ultrafiltration membrane?
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