A novel multi-stage preculture strategy of Rhizopus oryzae ME-F12 for fumaric acid production in a stirred-tank reactor

2009 ◽  
Vol 25 (10) ◽  
pp. 1871-1876 ◽  
Author(s):  
Yongqian Fu ◽  
Qing Xu ◽  
Shuang Li ◽  
He Huang ◽  
Yao Chen
Keyword(s):  
Fumaric Acid ◽  
Acid Production ◽  
Rhizopus Oryzae ◽  
Stirred Tank ◽  
Stirred Tank Reactor ◽  
Tank Reactor ◽  
Multi Stage

scholarly journals Applications of one-Step environmentally-friendly fermentation method to produce fumaric acid with immobilized Rhizopus arrhizus in stirred-tank reactor

BioResources ◽  
2021 ◽  
Vol 16 (4) ◽  
pp. 8197-8204
Author(s):  
Yuchen Ning ◽  
Yang Li ◽  
Shijie Zhao ◽  
Huan Liu ◽  
Li Deng ◽  
...  
Keyword(s):  
Fumaric Acid ◽  
Fermentation Process ◽  
Stirred Tank ◽  
Production Cycle ◽  
Total Production ◽  
Stirred Tank Reactor ◽  
Tank Reactor ◽  
Fermentation Method ◽  
One Step ◽  
The One

The traditional two-step cultivation mode for fungal cultivation is commonly divided into the seed stage (usually 24 to 48 h) and the production stage (usually 96 to 144 h). The use of two stages prolongs the total production cycle and generates excess wastewater. In this work, an efficient and environmentally friendly one-step fermentation method was applied for the production of fumaric acid by immobilized Rhizopus arrhizus in a stirred-tank reactor. The nitrogen source content and the agitation speed of the reactor were optimized as the two critical factors in the one-step fermentation process; the fumaric acid production of 51 g/L with a yield of 0.42 g/g glucose was comparable with the product from the traditional two-step fermentation process. Furthermore, the total production cycle was shortened to 96 h, and the amount of wastewater was reduced due to the avoidance of the seed culture process. Thus, utilization of the one-step fermentation method to produce fumaric acid was shown to be preferable feasibility and environmental-friendliness. This is a promising method for industrial production of fumaric acid and other high-value biochemicals by fungus.

Production of fumaric acid by immobilized Rhizopus arrhizus RH 7-13-9# on loofah fiber in a stirred-tank reactor

2017 ◽  
Vol 244 ◽  
pp. 929-933 ◽  
Author(s):  
Huan Liu ◽  
Shijie Zhao ◽  
Yuhan Jin ◽  
Xuemin Yue ◽  
Li Deng ◽  
...  
Keyword(s):  
Fumaric Acid ◽  
Rhizopus Arrhizus ◽  
Stirred Tank ◽  
Stirred Tank Reactor ◽  
Tank Reactor

From batch to continuous free-radical solution polymerization of acrylic acid using a stirred tank reactor

2020 ◽  
Vol 5 (11) ◽  
pp. 2081-2090
Author(s):  
Juri Ilare ◽  
Mattia Sponchioni ◽  
Giuseppe Storti ◽  
Davide Moscatelli
Keyword(s):  
Free Radical ◽  
Acrylic Acid ◽  
Acid Production ◽  
Stirred Tank ◽  
Solution Polymerization ◽  
Stirred Tank Reactor ◽  
Tank Reactor ◽  
Product Features ◽  
Radical Solution ◽  
Poly Acrylic Acid

We propose a model for the optimized conversion of semi-continuous poly(acrylic acid) production to continuous preserving the product features.

Lactic acid production using cheese whey based medium in a stirred tank reactor by a ccpA mutant of Lacticaseibacillus casei

2021 ◽  
Vol 37 (4) ◽  
Author(s):  
Mariela Verónica Catone ◽  
María Mercedes Palomino ◽  
Danilo Mario Legisa ◽  
Joaquina Fina Martin ◽  
Vicente Monedero García ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Acid Production ◽  
Cheese Whey ◽  
Lactic Acid Production ◽  
Stirred Tank ◽  
Stirred Tank Reactor ◽  
Tank Reactor

Transient response of the 1-st order dynamic system with fluctuating parameters

1979 ◽  
Vol 44 (7) ◽  
pp. 2184-2195
Author(s):  
Vladimír Herles ◽  
Jan Čermák ◽  
Antonín Havlíček
Keyword(s):  
Dynamic System ◽  
Dynamic Behavior ◽  
Transient Response ◽  
Flow Model ◽  
Stirred Tank ◽  
Order System ◽  
Random Parameters ◽  
Stirred Tank Reactor ◽  
Tank Reactor ◽  
Theoretical Results

The paper deals with the analysis of the dynamic behavior of the 1st order system with two random parameters. The theoretical results have been compared with experiments on flow model of a stirred tank reactor.

scholarly journals Quantifying the reactive uptake of OH by organic aerosols in a continuous flow stirred tank reactor

2009 ◽  
Vol 11 (36) ◽  
pp. 7885 ◽  
Author(s):  
Dung L. Che ◽  
Jared D. Smith ◽  
Stephen R. Leone ◽  
Musahid Ahmed ◽  
Kevin R. Wilson
Keyword(s):  
Continuous Flow ◽  
Organic Aerosols ◽  
Stirred Tank ◽  
Stirred Tank Reactor ◽  
Tank Reactor
Sign in / Sign up

Export Citation Format

Share Document