GDWater 2018
The Only Benchmarking Exhibition for Process, Drinking and Waste Water in Southern China
When
09:00 – 17:00 April 2
09:00 – 17:00 April 3
09:00 – 15:00 April 4
Where
PWTC EXPO (Guangzh...
Nanofiltration (NF) Membrane technology is a membrane separation technology between ultrafiltration and reverses osmosis. Its molecular weight cut-off is in the range of 80-1000, and...
The stainless steel membrane housing is the basic component of the reverse osmosis equipment. The material is a 304 stainless steel seamless tube, which is divided into clamp type, flange type...
Reverse osmosis (RO) refers to a technology that purifies water by pushing it through a semi-permeable membrane under high pressure. The RO membrane is a thin layer of filtering material that separ...
The calculation of membrane flux can be done using the following formula:
Membrane Flux (J) = (Permeate Flow Rate) / (Membrane Area)
where:
Permeate Flow Rate = the volume of permeate (the liquid t...
Why the new RO Membrane Not Working? Let’s talk about the reasons and solutions below:
1. The inlet water temperature is too low:
The standard working temperature of the reverse osmosis membrane ...