Clarification of Jerusalem Artichoke Extract Using Ultra-filtration: Effect of Membrane Pore Size and Operation Conditions

2018 ◽  
Vol 11 (4) ◽  
pp. 864-873 ◽  
Author(s):  
Zhenzhou Zhu ◽  
Xiao Luo ◽  
Fangfang Yin ◽  
Shuyi Li ◽  
Jingren He
Keyword(s):  
Pore Size ◽  
Jerusalem Artichoke ◽  
Membrane Pore ◽  
Operation Conditions ◽  
Ultra Filtration ◽  
Filtration Effect ◽  
Membrane Pore Size

scholarly journals Research of performance characteristics of membrane modules for wastewater treatment

2020 ◽  
pp. 6-6
Author(s):  
Nikolay A. Makisha
Keyword(s):  
Wastewater Treatment ◽  
Pore Size ◽  
Suspended Solids ◽  
Membrane Filter ◽  
Synthetic Wastewater ◽  
Membrane Pore ◽  
Filtration Membranes ◽  
Ultra Filtration ◽  
Membrane Modules ◽  
Membrane Pore Size

Introduction. The study focuses on the operation of a standalone membrane bioreactor applicable as an alternative to submerged membrane modules widely used as part of small capacity wastewater treatment facilities. Materials and methods. An ultra-filtration membrane was used to perform the research in a laboratory environment. The liquid, exposed to research, represented synthetic wastewater, whose composition was similar to the one of urban wastewaters, and it had varied concentrations of suspended solids (MLSS). The membrane element, produced by Raifil (Republic of Korea), that has capillary ultra-filtration membranes, was used in the experiments. The membrane pore size is 1 micron. The total membrane filter area is one square meter. This membrane module has standard characteristics (pore size, material), typical for ultra-filtration membranes; therefore, we can assume that any further results will not demonstrate any substantial discrepancies, if ultra-filtration membranes made by other manufacturers are used to conduct experiments. Results. The author describes a methodology for the optimization of pressure and MLSS values used in the process of membrane treatment. The author obtained the pressure values at which the amount of suspended solids in the filtered material shows a sharp rise, which means a slip of suspended solids into the filtrate, or a slip of contaminants. The author also identified the operating parameters that ensure maximal capacity. Conclusions. These findings help to outline a roadmap for further research into the optimization of membrane bioreactors (both standalone and submerged units) used in wastewater treatment.

scholarly journals Optimization of protein fractionation by skim milk microfiltration: Choice of ceramic membrane pore size and filtration temperature

2016 ◽  
Vol 99 (8) ◽  
pp. 6164-6179 ◽  
Author(s):  
Camilla Elise Jørgensen ◽  
Roger K. Abrahamsen ◽  
Elling-Olav Rukke ◽  
Anne-Grethe Johansen ◽  
Reidar B. Schüller ◽  
...  
Keyword(s):  
Pore Size ◽  
Ceramic Membrane ◽  
Skim Milk ◽  
Protein Fractionation ◽  
Membrane Pore ◽  
Membrane Pore Size

Relationship between Cake Structure and Membrane Pore Size in Crossflow Filtration of Microbial Cell Suspension Containing Fine Particles

2001 ◽  
Vol 34 (12) ◽  
pp. 1524-1531 ◽  
Author(s):  
TAKAAKI TANAKA ◽  
YOSHINOBU YAMAGIWA ◽  
TETSUYA NAGANO ◽  
MASAYUKI TANIGUCHI ◽  
KAZUHIRO NAKANISHI
Keyword(s):  
Pore Size ◽  
Cell Suspension ◽  
Fine Particles ◽  
Microbial Cell ◽  
Crossflow Filtration ◽  
Membrane Pore ◽  
Membrane Pore Size

scholarly journals Effects of mass retention of dissolved organic matter and membrane pore size on membrane fouling and flux decline

2009 ◽  
Vol 43 (2) ◽  
pp. 389-394 ◽  
Author(s):  
Cheng-Fang Lin ◽  
Angela Yu-Chen Lin ◽  
Panchangam Sri Chandana ◽  
Chao-Yuan Tsai
Keyword(s):  
Organic Matter ◽  
Dissolved Organic Matter ◽  
Pore Size ◽  
Membrane Fouling ◽  
Membrane Pore ◽  
Flux Decline ◽  
Membrane Pore Size
Sign in / Sign up

Export Citation Format

Share Document