- Tytuł:
- Development of Resource-Saving Technologies in the Use of Sedimentation Inhibitors for Reverse Osmosis Installations
- Autorzy:
-
Trus, Inna
Gomelya, Mukola
Skiba, Margarita
Pylypenko, Tetiana
Krysenko, Tamara - Powiązania:
- https://bibliotekanauki.pl/articles/2025383.pdf
- Data publikacji:
- 2021
- Wydawca:
- Polskie Towarzystwo Inżynierii Ekologicznej
- Tematy:
-
reverse osmosis
concentrate
membrane
permeate
productivity
selectivity
antiscalant - Opis:
- The processes of desalination of weakly mineralized waters using a reverse osmosis membrane were studied. The operational efficiency of membranes is limited mainly by membrane contamination. It was shown that the preliminary mechanical water purification helps to increase the productivity and selectivity of the membrane. One of the main causes of membrane contamination is the formation of carbonate deposits on their surface. One way to prevent membrane contamination is to dose antiscalants. It was established that the use of hydrolyzed polyacrylonitrile (HPAN) and hydrolyzed polyacrylamide (HPAA) as a stabilizer of scale formation is effective for concentrates of reverse osmosis desalination of water.
- Źródło:
-
Journal of Ecological Engineering; 2022, 23, 1; 206-215
2299-8993 - Pojawia się w:
- Journal of Ecological Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł