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Pervaporation Membrane
Hollow fiber molecular sieve membrane is a dense film made of zeolite molecular sieve grown on a ceramic hollow fiber carrier. Film thickness ~ 10μm. The hollow fiber molecular sieve membrane product (membrane core) is prepared by one-time synthesis by encapsulating several hollow fiber molecular sieve membrane tubes as a whole.
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Pervaporation
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Product Introduction
Contact: Manager Yu 15951008399 (same number on WeChat) Tel: 025-58350063
Technical advantages
1. High efficiency and energy saving, more than 50% energy saving compared with traditional separation technology;
2. Environmentally friendly, no third component is introduced to avoid pollution to the environment or products;
3. The recovery rate is high, the one-time yield is more than 99%, and the product life can reach more than 5 years;
4. Small footprint, easy installation and maintenance, and high degree of automation.
Product features and advantages
1. The hollow fiber membrane tube wall is thin, the mass transfer resistance is small, and the permeation flux is more than 2~3 times that of the tubular molecular sieve membrane ;
2. The packing density is ≥200 ㎡ /m³ , which is more than 3 times that of the tubular molecular sieve membrane ;
3. Adopt one-time molding packaging technology, no need to use O - ring seal, reduce equipment investment cost;
4. Compared with the tubular molecular sieve membrane, it has higher separation performance, and the COD of the wastewater discharged from the system is less than 5000 ;
Hollow fiber molecular sieve membrane element (single tube) | Outer diameter/mm | 3.7-3.9 |
Wall thickness/mm | 0.9 | |
length/mm | 400 | |
Flux*/kg/m2/h | ≥5 | |
Separation selectivity* | ≥ 10000 | |
Hollow fiber molecular sieve membrane element (membrane bundle) |
Membrane area/m2 (count) | 0.07 (17) |
0.14 (34) | ||
0.56 (124) | ||
0.75 (166) | ||
Hollow fiber molecular sieve membrane module | Packing density/m2/m3 | >200 |
Applicable system | Dehydration of organic solvents such as alcohols, esters, ethers, and ketones | |
The research institution approved by Nanjing is also an independent legal entity of the first professional research institute of Jiangsu Industrial Technology Research Institute Membrane Science and Technology Research Institute, which is positioned as the organizer of membrane material industry cultivation.
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