Can you help me to elaborate some mechanisms to control the gas emissions from factories, and is that possible to liquefy the gas and use as valuable products ( such as fuel sources, oil,........)?
Control - on-line analyzers of the gas compostion.
Liquefication - mostly the concentrations are very low, thus it will be not economically effective. There are some approaches like absorption/scrubbing or biofilters - this way you can "trap" the pollutants in the liquid absorbent or as a source of biomass or product of the compounds bio-degradation.
regards,
G
Dear Grzegorz,
I thank you.
Following your answer (1), yes, we can use on-line analyzers for knowing the gas composition. But how can we minimize to be 0% gas emissions from the industry? I mean., if we don't need any gas emission to the environment, what kind of system can we use?
Following your answers(2), after the pollutants adsorbed, do you means the other left will be disposed to the landfill or....?
Yonas,
As I understand your point of view -> control=minimize to 0% (?)
regards,
G
This is very general question.
What are those emissions/pollutants?
SOx, NOx, CO2, ....?
First of all from which industry this gas is emitting and what is its composition.
Advanced oxidation processes (AOPs) deal with such emissions in a very productive way. If for example, it contains SOx then it can be converted to sulfite radicals and can be applied for the degradation of organic contaminants in aqueous media.
So, toxic gases from industries can be made beneficial by the application of AOPs.
Mohammad,
You are right, it is general question. But I am looking general methods if there are known methods to minimize the gas emissions from industry (e.g Cement factory).
There is a technical success in Petra Nova CO2 separation project from exhaust gas coming from near-Houston, TX W.A. Parish coal power plant and to use this CO2 in miscible CO2-EOR.
I have a brief (in Russian) here: Article CO2-EOR Greenhouse effect in oil production
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