Technology Transfer Items
Seawater desalination technology
Biomimetic seawater desalination technology inspired by mangrove root structures
Related patents
- 담수화 필터 및 이를 구비한 담수화 장치 (등록 번호: 10-1705798)
- 유도 용질 전처리 과정을 포함하는 정삼투-역삼투 하이브리드 담수화 시스템 및 방법 (등록번호: 10-1909397)
Key features
- Low-power or non-powered seawater desalination method
- The strong Zeta potential on the membrane surface pushes out anions while maintaining electrical neutrality, effectively removing both cations and anions
Application field
- Seawater desalination
Seawater desalination technology using evaporation-driven membranes for freshwater production
Related patents
- 해수 담수화용 3차원 다공성 멤브레인, 그의 제조방법, 그를 포함하는 해수 담수화 장치 및 그것을 이용한 해수 담수화 방법
(출원번호: 10-2018-0136425, PCT/KR2018/015514)
Key features
- Fabrication of interfacial evaporation membranes using extremely low-cost materials and processes that utilize solar energy to evaporate water
- It possesses a remarkably high evaporation efficiency of 99.997% (8.7 times higher than the evaporation rate of water) and is the highest among existing evaporation membranes. (Daily water production: 30.6 liters per square meter)
Application field
- Process based on evaporation for environmentally friendly, non-powered desalination method, ensuring drinking water supply from seawater and brine, as well as metal enrichment from seawater
- Evaporation-based humidifier that utilizes light to evaporate water
Seawater desalination technology using alginate MOF adsorbents and biomimetic membranes
Related patents
- 등록번호: 1023324340000, 출원번호: 1020200127214
Key features
- The synthesized alginate-based MOF effectively removes high concentrations of salts present in seawater (TDS: 35,000 ppm)
- In the low-concentration range where the desalination performance of MOF adsorbents is limited, additional desalination can be achieved using biomimetic membranes that mimic mangrove roots, powered by non-electricity.
Application field
- Seawater desalination