SIMULATION, ANALYSIS AND EVALUATION OF FERMENTATION TEMPERATURE IN AN IN SITU GAS STRIPPING FERMENTATION PROCESS

The conventional ethanol fermentaion is a typical inhibitory process, leading to low productivity and yield. A new ethanol fermentation process coupled with gas stripping and vacuum flash, named as strip-flash fermentation, is proposed. The process is provided with the advantages of both stripping fermentation and flash fermentation, and improves the ethanol productivity by increasing the in-situ ethanol removal. And a model of flash-strip fermentation process was established. The theoretically analyses indicate that increasing gas flux and liquid phase recycling ratio can help to enhance productivity and yield of strip-flash fermentation process, and comparison to striping fermentation or flash fermentation, flash-strip fermentation has shown a better productivity. The results has also shown the possibilities of further application and optimization of this process.

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Comparison of in-situ recovery methods of gas stripping, pervaporation, and vacuum separation by multi-objective optimization for producing biobutanol via fermentation process

The Canadian Journal of Chemical Engineering ◽

10.1002/cjce.22186 ◽

2015 ◽

Vol 93 (6) ◽

pp. 986-997 ◽

Cited By ~ 18

Author(s):

Aida Sharif Rohani ◽

Poupak Mehrani ◽

Jules Thibault

Keyword(s):

Fermentation Process ◽

Multi Objective Optimization ◽

Gas Stripping ◽

Multi Objective ◽

In Situ Recovery ◽

Recovery Methods

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Influence of fermentation temperature on in situ heteropolysaccharide formation ( Lactobacillus plantarum TMW 1.1478) and texture properties of raw sausages

Food Science & Nutrition ◽

10.1002/fsn3.2054 ◽

2021 ◽

Author(s):

Lina Velasco ◽

Myriam Loeffler ◽

Isabel Torres ◽

Jochen Weiss

Keyword(s):

Lactobacillus Plantarum ◽

Texture Properties ◽

Fermentation Temperature

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Two-stage in situ gas stripping for enhanced butanol fermentation and energy-saving product recovery

Bioresource Technology ◽

10.1016/j.biortech.2012.07.062 ◽

2013 ◽

Vol 135 ◽

pp. 396-402 ◽

Cited By ~ 119

Author(s):

Chuang Xue ◽

Jingbo Zhao ◽

Fangfang Liu ◽

Congcong Lu ◽

Shang-Tian Yang ◽

...

Keyword(s):

Energy Saving ◽

Product Recovery ◽

Gas Stripping ◽

Two Stage ◽

Butanol Fermentation

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IR thermography and FEM simulation analysis of on-chip temperature during thermal-cycling power-metal reliability testing using in situ heated structures

Microelectronics Reliability ◽

10.1016/j.microrel.2009.06.032 ◽

2009 ◽

Vol 49 (9-11) ◽

pp. 1132-1136 ◽

Cited By ~ 8

Author(s):

Helmut Köck ◽

Vladimir Košel ◽

Christian Djelassi ◽

Michael Glavanovics ◽

Dionyz Pogany

Keyword(s):

Thermal Cycling ◽

Simulation Analysis ◽

Fem Simulation ◽

Reliability Testing ◽

Ir Thermography ◽

Chip Temperature ◽

On Chip

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Simultaneous production of 1,3-propanediol andn-butanol byClostridium pasteurianum: In situ gas stripping and cellular metabolism

Engineering in Life Sciences ◽

10.1002/elsc.201600058 ◽

2016 ◽

Vol 16 (7) ◽

pp. 664-674 ◽

Cited By ~ 7

Author(s):

Christin Groeger ◽

Wael Sabra ◽

An-Ping Zeng

Keyword(s):

Cellular Metabolism ◽

Gas Stripping ◽

Simultaneous Production

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Design of a fermentation process for agave fructooligosaccharides production using endo-inulinases produced in situ by Saccharomyces paradoxus

Carbohydrate Polymers ◽

10.1016/j.carbpol.2018.06.075 ◽

2018 ◽

Vol 198 ◽

pp. 94-100 ◽

Cited By ~ 3

Author(s):

R.S. Sandoval-González ◽

H. Jiménez-Islas ◽

J.L. Navarrete-Bolaños

Keyword(s):

Fermentation Process ◽

Saccharomyces Paradoxus

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In situ monitoring of the seed stage of a fermentation process using non-invasive NIR spectrometry

The Analyst ◽

10.1039/b719318a ◽

2008 ◽

Vol 133 (5) ◽

pp. 660 ◽

Cited By ~ 23

Author(s):

Alison Nordon ◽

David Littlejohn ◽

Alison S. Dann ◽

Paul A. Jeffkins ◽

Mark D. Richardson ◽

...

Keyword(s):

Fermentation Process ◽

In Situ Monitoring ◽

Non Invasive

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Sugarcane molasses fermentation with in situ gas stripping using low and moderate sugar concentrations for ethanol production: Experimental data and modeling

Biochemical Engineering Journal ◽

10.1016/j.bej.2016.02.007 ◽

2016 ◽

Vol 110 ◽

pp. 152-161 ◽

Cited By ~ 12

Author(s):

Gustavo Henrique Santos F. Ponce ◽

João Moreira Neto ◽

Sérgio Santos De Jesus ◽

Júlio César de Carvalho Miranda ◽

Rubens Maciel Filho ◽

...

Keyword(s):

Experimental Data ◽

Ethanol Production ◽

Sugarcane Molasses ◽

Gas Stripping

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Simulation Analysis and Evaluation of Inner Airflow Characteristics on the 2.0L Di Engine

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.860-863.1715 ◽

2013 ◽

Vol 860-863 ◽

pp. 1715-1719

Author(s):

De Gang Li ◽

Xiao Mei Han ◽

Xue Dong Lin ◽

Xiao Fang Luan ◽

Le Zhang

Keyword(s):

Combustion Chamber ◽

Evaluation Method ◽

Fuel Injection ◽

Simulation Analysis ◽

Concentration Field ◽

Structure Design ◽

Injection System ◽

Common Rail System ◽

Analysis And Evaluation ◽

Interior Flow

In order to assess the rationality of the combustion chamber structure of 2.0L diesel engine equipped with high pressure common rail system, evaluation methods of the interior flow dynamic characteristics was put forward .And numerical simulation was carried out on the effect of different combustion chamber structure matching different fuel injection system parameters on the transient distribution of velocity field, concentration field, temperature field. The results show that: the suggested evaluation method in the combustion chamber structure design is reasonable; and for certain injection system, reasonable design and optimized combustion chamber structure parameters are used to organize air flow characteristic effectively. These are important measures to realize energy conservation and emission reduction on diesel engines.

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