A new hybrid membrane separation process for enhanced ethanol recovery: Process description and numerical studies

2012 ◽  
Vol 68 (1) ◽  
pp. 492-505 ◽  
Author(s):  
Jan B. Haelssig ◽  
André Y. Tremblay ◽  
Jules Thibault
Keyword(s):  
Membrane Separation ◽  
Recovery Process ◽  
Hybrid Membrane ◽  
Separation Process ◽  
Numerical Studies ◽  
Ethanol Recovery

Membrane Dephlegmation: A hybrid membrane separation process for efficient ethanol recovery

2011 ◽  
Vol 381 (1-2) ◽  
pp. 226-236 ◽  
Author(s):  
Jan B. Haelssig ◽  
André Y. Tremblay ◽  
Jules Thibault ◽  
Xian-Meng Huang
Keyword(s):  
Membrane Separation ◽  
Hybrid Membrane ◽  
Separation Process ◽  
Ethanol Recovery

scholarly journals PERFORMANCE OF FP 200 PVDF MEMBRANE EQUIPMENT IN POLYPHENOL PURIFICATION FROM PINK GUAVA JUICE WASTE

2019 ◽  
Vol 3 (1) ◽  
pp. 45
Author(s):  
Lilis Sukeksi ◽  
Che R.C. Hassan ◽  
Nik M.N. Sulaiman
Keyword(s):  
Flow Rate ◽  
Membrane Separation ◽  
Economic Value ◽  
Recovery Process ◽  
Separation Process ◽  
Pvdf Membrane ◽  
Membrane Performance ◽  
Juice Processing ◽  
Processing Plants ◽  
Anti Oxidant

<span>Juice processing plants, such as pink guava, still contain substances that have economic value such as anti-oxidant polyphenols. The polyphenols recovery process is carried out using a membrane separation FP 200 PVDF type, by reason of the membrane separation process without using heat to avoid damage from the polyphenols structure. The duration of the recovery process affects the performance of flow rate of the membrane, there is a decrease in the flow rate of 0.033 ml/min for the process in TMP 1 bar and 0.038 ml/min and 0.044 ml/min for TMP 2 and 3 bars respectively. Cleaning is done to improve membrane performance, cleaning using HNO<sub>3</sub> is more effective than just using clean water. The process of recovery of polyphenols was carried out at 1 bar TMP and resulting 54% recovery of polyphenols. After the cleaning process % recovery of polyphenols decreases compared to the results of the first recovery. SEM shows the absorption of polyphenols and other contaminants in the pores of the membrane, thus affecting the performance of the membrane</span>

FOULED ON THE PLAY: LONG TERM MEMBRANE SEPARATION PROCESS OPERATION REVEALS CHALLENGES AND SOLUTIONS

2004 ◽  
Vol 2004 (10) ◽  
pp. 233-237
Author(s):  
Scott E. Parker ◽  
Gary C. Deis ◽  
Phillip Quigley ◽  
D.G. Woodward ◽  
Kurtis J. Montegna
Keyword(s):  
Membrane Separation ◽  
Separation Process ◽  
Process Operation

Ecological cost accounting applied to the sewage reuse by membrane separation process

2011 ◽  
Author(s):  
K. C. Passarini ◽  
F. A. Calarge ◽  
T. M. F. Brito ◽  
R. M. Vanalle ◽  
E. B. Tambourgi ◽  
...  
Keyword(s):  
Membrane Separation ◽  
Cost Accounting ◽  
Separation Process ◽  
Sewage Reuse ◽  
Ecological Cost

scholarly journals CLARIFICAÇÃO DE CERVEJAS ARTESANAIS UTILIZANDO PROCESSO DE SEPARAÇÃO POR MEMBRANAS / CLARIFICATION OF CRAFT BEERS USING MEMBRANE SEPARATION PROCESS

2021 ◽  
Vol 7 (1) ◽  
pp. 9326-9341
Author(s):  
Marlan Miotto ◽  
Rosicler Colet ◽  
Ilizandra Aparecida Fernandes ◽  
Patricia Griep ◽  
Clarice Steffens ◽  
...  
Keyword(s):  
Membrane Separation ◽  
Separation Process ◽  
Craft Beers

Membrane processes

2017 ◽  
Vol 2 (12) ◽  
Author(s):  
Katarzyna Staszak
Keyword(s):  
Twentieth Century ◽  
Water Treatment ◽  
Industrial Application ◽  
Membrane Separation ◽  
Separation Process ◽  
Pulp And Paper ◽  
Transmembrane Pressure ◽  
Permeate Flux ◽  
Calculation Methods ◽  
Membrane Processes

Abstract The membrane processes have played important role in the industrial separation process. These technologies can be found in all industrial areas such as food, beverages, metallurgy, pulp and paper, textile, pharmaceutical, automotive, biotechnology and chemical industry, as well as in water treatment for domestic and industrial application. Although these processes are known since twentieth century, there are still many studies that focus on the testing of new membranes’ materials and determining of conditions for optimal selectivity, i. e. the optimum transmembrane pressure (TMP) or permeate flux to minimize fouling. Moreover the researchers proposed some calculation methods to predict the membrane processes properties. In this article, the laboratory scale experiments of membrane separation techniques, as well their validation by calculation methods are presented. Because membrane is the “heart” of the process, experimental and computational methods for its characterization are also described.

Sign in / Sign up

Export Citation Format

Share Document