Examples of 'gaseous substrate' in a sentence
Meaning of "gaseous substrate"
gaseous substrate: Describes a material or substance in a gaseous state that serves as a base or foundation for chemical reactions or biological processes. This term is often used in scientific contexts, particularly in chemistry and biology
How to use "gaseous substrate" in a sentence
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gaseous substrate
The composition of the gaseous substrate may vary.
The gaseous substrate may be sourced from an industrial process.
Method of operation of fermentation of gaseous substrate comprising hydrogen.
Typically, the gaseous substrate is derived from a steel manufacturing gas.
In some embodiments of this method the gaseous substrate comprises CO.
Fermenting the gaseous substrate to produce at least one product ;.
In one embodiment of the invention, the gaseous substrate is syngas.
The gaseous substrate comprises a gas obtained as a by-product of an industrial process.
The pyrolysis process prodcues a gaseous substrate comprising CO and a pyrolysis product.
The gaseous substrate may comprise a gas obtained as a by-product of an industrial process.
A process for fermenting a CO-containing gaseous substrate to produce ethanol comprising,.
Reducing the gaseous substrate feed rate to relieve substrate inhibition and maintain productivity ;.
However, it should be appreciated that the gaseous substrate may be provided in alternative forms.
The gaseous substrate may be sourced from a pressure swing adsorption ( PSA ) system.
It is sometimes possible to provide unfiltered, untreated gaseous substrate directly to the fermentation culture.
See also
For example, the gaseous substrate may be filtered or scrubbed using known methods.
Typically, high mass transfer can be achieved by introducing the gaseous substrate as fine bubbles.
In one embodiment the second gaseous substrate comprising CO is passed to the bioreactor.
Preferably, the substrate comprising CO is a gaseous substrate comprising CO.
In this way, the gaseous substrate can be extensively converted to methane.
A process for fermenting a CO-containing gaseous substrate comprising:.
In one embodiment, the gaseous substrate comprises a gas obtained from a steel mill.
The gaseous substrate may comprise or be adjusted to comprise an excess of H2.
The method of claim 1, wherein the gaseous substrate is syngas.
Most preferably, the gaseous substrate comprises a gas obtained from a steel mill.
The gaseous substrate may contain a substantially higher volume of H2 than CO2 and CO.
The bioreactor 1, includes means for supplying a gaseous substrate ( 2 ) and means for applying a potential across a fermentation.
In particular embodiments, the gaseous substrate comprises a gas obtained as a by-product of an industrial process.
In yet alternative embodiments, the gaseous substrate comprises CO2 and H2.
Conversion of the gaseous substrate to ethanol and acetic acid takes place in the bioreactor 3.
The reactor is typically adapted to receive a gaseous substrate comprising H2, CO2, and CO.
For example, the gaseous substrate containing CO may be provided dissolved in a liquid.
In a particularly preferred embodiment, the gaseous substrate comprises CO, CO2 and H2.
Increasing CO partial pressure in a gaseous substrate increases CO mass transfer into a fermentation media.
The method of claim 1, wherein the gaseous substrate comprises at least 20 % CO.
In certain embodiments, the gaseous substrate is steel mill waste gas or syngas.
In anaerobic fermentation, the gaseous substrate is typically free or substantially free of O2.
In other embodiments, the gaseous substrate comprises CO and H2.
In particular embodiments, the gaseous substrate comprises CO and optionally H2.
A bioreactor 106 adapted to receive the gaseous substrate from the pyrolysis zone vía a conduit 102.
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