Jun
3
Bubble Testing for Membrane Filter
- June 3rd, 2010
Bubble point is an important parameter for membrane filter. The bubble test is based on bubble point theory and is applicable to MF, UF, and MCF membranes. In conducting a bubble test, the module of interest is generally first removed from the membrane unit. The external shell of the module is then drained and pressurized [...]
May
20
Basic Principles of Membrane Filtration
- May 20th, 2010
For the purposes of the LT2ESWTR, a membrane filtration process is defined by two basic criteria:
1. The filtration system must be a pressure- or vacuum-driven process and remove particulate matter larger than 1 mm using an, engineered barrier, primarily via a size exclusion mechanism.
2. The process must have a measurable removal efficiency of a target [...]