Bioleaching of heavy metals from a petroleum spent catalyst using Acidithiobacillus thiooxidans in a slurry bubble column bioreactor

2014 ◽  
Vol 132 ◽  
pp. 41-49 ◽  
Author(s):  
M. Shahrabi-Farahani ◽  
S. Yaghmaei ◽  
S.M. Mousavi ◽  
F. Amiri
Keyword(s):  
Heavy Metals ◽  
Bubble Column ◽  
Acidithiobacillus Thiooxidans ◽  
Spent Catalyst ◽  
Bubble Column Bioreactor ◽  
Slurry Bubble Column ◽  
Column Bioreactor

Bioleaching of fuel-oil ash using Acidithiobacillus thiooxidans in shake flasks and a slurry bubble column bioreactor

RSC Advances ◽  
2016 ◽  
Vol 6 (26) ◽  
pp. 21756-21764 ◽  
Author(s):  
Seyed Omid Rastegar ◽  
Seyyed Mohammad Mousavi ◽  
Seyed Abbas Shojaosadati ◽  
Tingyue Gu
Keyword(s):  
Bubble Column ◽  
Fuel Oil ◽  
Acidithiobacillus Thiooxidans ◽  
Bubble Column Bioreactor ◽  
Slurry Bubble Column ◽  
Column Bioreactor ◽  
Shake Flasks

This work investigated a bioleaching process to remove V, Ni and Cu from fuel-oil ash (FOA) using Acidithiobacillus thiooxidans.

Extractive Batch Fermentation with CO2 Stripping for Ethanol Production in a Bubble Column Bioreactor: Experimental and Modeling

2014 ◽  
Vol 28 (12) ◽  
pp. 7552-7559 ◽  
Author(s):  
Jorge L. S. Sonego ◽  
Diego A. Lemos ◽  
Guilherme Y. Rodriguez ◽  
Antonio J. G. Cruz ◽  
Alberto C. Badino
Keyword(s):  
Ethanol Production ◽  
Batch Fermentation ◽  
Bubble Column ◽  
Bubble Column Bioreactor ◽  
Column Bioreactor

scholarly journals Simultaneous methane abatement and PHB production by Methylocystis hirsuta in a novel gas-recycling bubble column bioreactor

2018 ◽  
Vol 334 ◽  
pp. 691-697 ◽  
Author(s):  
Teresa García-Pérez ◽  
Juan C. López ◽  
Fabiana Passos ◽  
Raquel Lebrero ◽  
Sergio Revah ◽  
...  
Keyword(s):  
Bubble Column ◽  
Bubble Column Bioreactor ◽  
Phb Production ◽  
Column Bioreactor ◽  
Gas Recycling

Design and Fabrication of Miniature Bubble Column Bioreactor for Plant Cell Culture

2016 ◽  
pp. 163-169
Author(s):  
K. Sandesh ◽  
P. Ujwal ◽  
Blecita D. Mascarenhas ◽  
Gayatri Dhamannavar ◽  
Narmada Kumar ◽  
...  
Keyword(s):  
Cell Culture ◽  
Plant Cell ◽  
Plant Cell Culture ◽  
Bubble Column ◽  
Bubble Column Bioreactor ◽  
Column Bioreactor

scholarly journals Polyhydroxybutyrate Production from Natural Gas in A Bubble Column Bioreactor: Simulation Using COMSOL

2019 ◽  
Vol 6 (3) ◽  
pp. 84 ◽  
Author(s):  
Moradi ◽  
Rashedi ◽  
Mofradnia ◽  
Khosravi-Darani ◽  
Ashouri ◽  
...  
Keyword(s):  
Natural Gas ◽  
Bubble Column ◽  
Biomass Concentration ◽  
Volume Ratio ◽  
Momentum Density ◽  
Experimental Results ◽  
Bubble Column Bioreactor ◽  
Phb Production ◽  
Column Bioreactor ◽  
Transfer Momentum

In this study, the simulation of microorganism ability for the production of poly-β-hydroxybutyrate (PHB) from natural gas (as a carbon source) was carried out. Based on the Taguchi algorithm, the optimum situations for PHB production from natural gas in the columnar bubble reactor with 30 cm length and 1.5 cm diameter at a temperature of 32 °C was evaluated. So, the volume ratio of air to methane of 50:50 was calculated. The simulation was carried out by COMSOL software with two-dimensional symmetric mode. Mass transfer, momentum, density-time, and density-place were investigated. The maximum production of biomass concentration reached was 1.63 g/L, which shows a 10% difference in contrast to the number of experimental results. Furthermore, the consequence of inlet gas rate on concentration and gas hold up was investigated Andres the simulation results were confirmed to experimental results with less than 20% error.

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