Possibilities of application of advanced oxidation - membrane separation system for treatment and reuse of laundry wastewater

2017 ◽  
Vol 64 ◽  
pp. 218-222 ◽  
Author(s):  
Sylwia Mozia ◽  
Magdalena Janus ◽  
Piotr Brożek ◽  
Sławomira Bering ◽  
Krzysztof Tarnowski ◽  
...  
Keyword(s):  
Membrane Separation ◽  
Advanced Oxidation ◽  
Separation System

Scale-Up Law of Vibrating Membrane Separation System.

2002 ◽  
Vol 28 (2) ◽  
pp. 143-149
Author(s):  
Katsuyoshi Tanida ◽  
Kazutaka Takata ◽  
Satoru Komori
Keyword(s):  
Membrane Separation ◽  
Scale Up ◽  
Separation System ◽  
Vibrating Membrane

Hydrophilic ultrafiltration membranes with surface-bound eosin Y for an integrated synthesis-separation system of aqueous RAFT photopolymerization

2020 ◽  
Vol 8 (19) ◽  
pp. 9825-9831
Author(s):  
Yujie Zhao ◽  
Senlin Shao ◽  
Jiangbin Xia ◽  
Ya Huang ◽  
Yu Chi Zhang ◽  
...  
Keyword(s):  
Membrane Separation ◽  
Raft Polymerization ◽  
Ultrafiltration Membrane ◽  
Separation Process ◽  
Eosin Y ◽  
Separation System ◽  
Ultrafiltration Membranes

The photocatalyst-based ultrafiltration membrane fitted integrated synthesis–separation system holds the promises to bridge the gap between the precision of PET-RAFT polymerization and the efficiency of membrane separation process.

Porous Elastic Filter Material in Water Depth in the Processing of the Application

2012 ◽  
Vol 482-484 ◽  
pp. 1068-1072
Author(s):  
Qiang Liu ◽  
Li Li Zhao
Keyword(s):  
Water Quality ◽  
Water Depth ◽  
Compression Ratio ◽  
Quartz Sand ◽  
Membrane Separation ◽  
Removal Rate ◽  
Filter Material ◽  
Average Concentration ◽  
Feed Water ◽  
Separation System

Investigation porous elastic filter material deep treatment of drinking water contamination removal in effect. The membrane separation system to meet the requirements of the feed water quality, in this paper the new type of porous elastic filter material compression filter technology and traditional quartz sand filter technology water depth contrast the treatment effect experimental study. The results showed that different compression ratio of porous elastic filter material to filter pollutants has good removal efficiency, and better than quartz sand. Porous elastic filter material compression ratio and turbidity, the average iron removal rate was significantly positive correlation. The compression ratio for 70% of the porous elastic filter material after filter, and the effluent turbidity of, iron, CODMn and DOC average concentration of were 0.35 NTU, 0.05, mg • L-1,1.73 mg • L-1 and the 1.48 mg • L-1; Basic meet the membrane separation system of the feed water quality requirements.

scholarly journals Optimal Design of a Hydrolysis Sugar Membrane Purification System Using a Superstructure-Based Approach

Processes ◽  
2021 ◽  
Vol 9 (1) ◽  
pp. 168
Author(s):  
Chien-Yuan Su ◽  
Bo-Yan Ji ◽  
Pei-Jung Yu ◽  
Ming-Hua Wang ◽  
Wei-Chun Hung ◽  
...  
Keyword(s):  
Membrane Separation ◽  
High Yield ◽  
Separation System ◽  
Nanofiltration Membranes ◽  
Membrane Unit ◽  
Membrane Performance ◽  
Proposed Model ◽  
Purification System ◽  
Membrane Type ◽  
Membrane Networks

As an alternative to gasoline, bioethanol can be produced from lignocellulosic biomass through hydrolysis using an ionic solution containing zinc chloride (ZnCl2). This method allows for a high yield of glucose from lignocellulose, but entails the removal of ZnCl2 from the hydrolysate using multiple nanofiltration membranes before the fermentation of glucose. This paper presents a mathematical technique for designing such a multistage membrane separation system. The optimization model for the synthesis of membrane networks is based on a superstructure with all feasible interconnections between the membrane units, and consists of mass balances, logical constraints and product specifications. A case study of the separation of a bagasse hydrolysis solution is used to demonstrate the application of the proposed model. Results show that using both types of nanofiltration membranes allows higher ZnCl2 removal ratios at each membrane unit, hence a decrease in the number of membrane units required and a reduction of about 35% in capital cost compared to the cases in which only one membrane type is used. Further analysis is performed to examine the effect of membrane performance on the economics of the separation system.

Sign in / Sign up

Export Citation Format

Share Document