2020/6/19/ · Fermentation, since its industrial inception, has been used for commercial production of a plethora of bioactive compounds from natural sources for their use in various sectors like food, pharma, and chemical industries. in order to compete with other life forms in nature and to be energy efficient. However, industrial fermentation
At different rates of agitation and aeration as well as headspace pressure, we can predict the energy efficiency of oxygen transfer, a key process parameter for economical production of industrial enzymes. An inverse relationship between the productivity and energy efficiency of the process was found. This modeling approach can be used by
2022/2/21/ · Third, we scaled-up the process in a 120-L field pilot using a loop reactor designed to maximize energy efficiency and resembling industrial gas fermentation operations carried out at 46,000
2014/12/5/ · If well conducted, continuous fermentation processes will lead to the reduced cost of industrial bio-products. To achieve cost-efficient open and continuous fermentations, the feeding of raw materials and the removal of products must be conducted in a continuous manner without the risk of contamination, even under ‘open’ conditions.
2024/1/4/ · Increasing concerns over environmental pollution, climate change and energy security are driving a necessary transition from fossil carbon sources to more sustainable alternatives. Due to lower environmental impact, biochemicals are rapidly gaining significance as a potential renewable solution, particularly of interest in Europe. In
2020/7/28/ · 1.2. Non-Saccharomyces YeastsNon-Saccharomyces yeasts are a group of microorganisms used in numerous fermentation processes, since their high metabolic differences allow the synthesis of different final products.Generally, many of these yeasts capable of modifying the sensory quality of wines are considered as contaminants, so
2012/3/1/ · However; such bioconversion has limited net energy yields. Industrial fermentation targeting value-added bioproducts such as—H2, butanediols; polyhydroxyalkanoates, citric acid, vitamins
2024/5/23/ · Some bioreactors are designed for small scale fermenters and some for large scale industrial applications from the microbial cell (few mm3) to shake flask (100-1000 ml) to the laboratory-scale fermenter (1 – 50 L) to pilot level (0.3 – 10 m3) to plant scale (2 – 500 m3) for large volume). Use of Computer in Fermenter. For an efficient ...
Industrial fermentation takes into account many factors for economical production of desired products such as substrates and its conversion, product selectivity, product titer, productivity, and energy consumption. A new multistage The level of gas-phase oxygen is crucial to this process, and thus, efficiency is based on broth aeration with ...
However, several key challenges should be addressed for the industrial application of continuous fermentation processes, including (1) contamination of the fermentation
2022/2/21/ · Here we describe the development of a carbon-negative fermentation route to producing the industrially important chemicals acetone and isopropanol from abundant, low-cost waste gas feedstocks
2015/1/1/ · More energy-efficient ways of recovering and dehydrating ethanol. Butanol/ Acetone The original observation of butanol production by Clostridia was made by Pasteur, and acetone formation was noted by Schardinger. Interest in commercializing butanol–acetone fermentation occurred in 1909 primarily as a means of obtaining
2020/2/1/ · Saccharomyces cerevisiae is a robust microbial platform widely used in biofuel production, based on its amenability to systems and synthetic biology tools. The critical challenges for the efficient microbial conversion of lignocellulosic biomass by engineered S. cerevisiae include heterologous expression of cellulolytic enzymes, co
2015/11/1/ · This article discusses many of the problems that can arise related to large-scale industrial fermentation vessels (that is, those with a capacity up to 1 million gal) that are increasingly being used for industrial bioprocesses. It also presents recommendations for appropriate CIP and sterilization design for large-scale systems.