Optimization of enzymatic sugar beet hydrolysis in a horizontal rotating tubular bioreactor

2016 ◽  
Vol 92 (3) ◽  
pp. 623-632 ◽  
Author(s):  
Martina Andlar ◽  
Iva Rezić ◽  
Damir Oros ◽  
Daniel Kracher ◽  
Roland Ludwig ◽  
...  
Keyword(s):  
Sugar Beet ◽  
Tubular Bioreactor ◽  
Horizontal Rotating Tubular Bioreactor

scholarly journals Mathematical Modelling of Bioethanol Production from Raw Sugar Beet Cossettes in a Horizontal Rotating Tubular Bioreactor

Fermentation ◽  
2021 ◽  
Vol 8 (1) ◽  
pp. 13
Author(s):  
Mladen Pavlečić ◽  
Mario Novak ◽  
Antonija Trontel ◽  
Nenad Marđetko ◽  
Marina Grubišić ◽  
...  
Keyword(s):  
Mathematical Model ◽  
Sugar Beet ◽  
Negative Impact ◽  
Substrate Inhibition ◽  
Bioethanol Production ◽  
Yeast Saccharomyces Cerevisiae ◽  
Raw Sugar ◽  
Tubular Bioreactor ◽  
Berkeley Madonna ◽  
Horizontal Rotating Tubular Bioreactor

Alternative to the use of fossil fuels are biofuels (e.g., bioethanol, biodiesel and biogas), which are more environmentally friendly and which can be produced from different renewable resources. In this investigation, bioethanol production from raw sugar beet cossettes (semi-solid substrate) by yeast Saccharomyces cerevisiae in a horizontal rotating tubular bioreactor (HRTB) was studied. Obtained results show that HRTB rotation mode (constant or interval) and rotation speed have considerable impact on the efficiency of bioethanol production in the HRTB. The main goal of this research was to develop a non-structural mathematical model of bioethanol production from raw sugar beet cossettes in the HRTB. The established mathematical model of bioethanol production in the HRTB describes substrate utilization and product formation (glycerol, ethanol and acetate) and presumes negative impact of high substrate concentration on the working microorganism (substrate inhibition) by using Andrews inhibition kinetics. All simulations of bioethanol production in the HRTB were performed by using Berkeley Madonna software, version 8.3.14 (Berkeley Madonna, Berkeley, CA, USA). The established non-structural bioprocess model describes relatively well the bioethanol production from raw sugar beet cossettes in the HRTB.

Bioethanol production from raw sugar beet cossettes in horizontal rotating tubular bioreactor

2017 ◽  
Vol 40 (11) ◽  
pp. 1679-1688 ◽  
Author(s):  
Mladen Pavlečić ◽  
Tonči Rezić ◽  
Mirela Ivančić Šantek ◽  
Predrag Horvat ◽  
Božidar Šantek
Keyword(s):  
Sugar Beet ◽  
Bioethanol Production ◽  
Raw Sugar ◽  
Tubular Bioreactor ◽  
Horizontal Rotating Tubular Bioreactor

Studies on mixing in horizontal rotating tubular bioreactor

1998 ◽  
Vol 18 (6) ◽  
pp. 467 ◽  
Author(s):  
B. Šantek ◽  
P. Horvat ◽  
S. Novak ◽  
A. Moser ◽  
V. Marić
Keyword(s):  
Tubular Bioreactor ◽  
Horizontal Rotating Tubular Bioreactor

Microbial acetate oxidation in horizontal rotating tubular bioreactor

2004 ◽  
Vol 29 (2) ◽  
pp. 169-177 ◽  
Author(s):  
A. Slavica ◽  
B. Šantek ◽  
S. Novak ◽  
V. Marić
Keyword(s):  
Acetate Oxidation ◽  
Tubular Bioreactor ◽  
Horizontal Rotating Tubular Bioreactor

Studies on mixing in horizontal rotating tubular bioreactor

1998 ◽  
Vol 19 (2) ◽  
pp. 91 ◽  
Author(s):  
B. Šantek ◽  
P. Horvat ◽  
S. Novak ◽  
A. Moser ◽  
V. Marić
Keyword(s):  
Tubular Bioreactor ◽  
Horizontal Rotating Tubular Bioreactor

Mathematical modeling of mixing in a horizontal rotating tubular bioreactor: “Simple flow” model

1996 ◽  
Vol 14 (4) ◽  
pp. 195
Author(s):  
B. S˘antek ◽  
P. Horvat ◽  
S. Novak ◽  
B. Mayr ◽  
A. Moser ◽  
...  
Keyword(s):  
Mathematical Modeling ◽  
Flow Model ◽  
Tubular Bioreactor ◽  
Simple Flow ◽  
Horizontal Rotating Tubular Bioreactor

Mathematical modeling of mixing in a horizontal rotating tubular bioreactor: “Spiral flow” model

1996 ◽  
Vol 14 (5) ◽  
pp. 223-229 ◽  
Author(s):  
B. Šantek ◽  
P. Horvat ◽  
S. Novak ◽  
B. Mayr ◽  
A. Moser ◽  
...  
Keyword(s):  
Mathematical Modeling ◽  
Flow Model ◽  
Spiral Flow ◽  
Tubular Bioreactor ◽  
Horizontal Rotating Tubular Bioreactor

Fermentative bioconversion in a horizontal rotating tubular bioreactor

2004 ◽  
Vol 39 (8) ◽  
pp. 995-1000 ◽  
Author(s):  
M. Ivančić ◽  
B. Šantek ◽  
S. Novak ◽  
V. Maric
Keyword(s):  
Tubular Bioreactor ◽  
Horizontal Rotating Tubular Bioreactor
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