Carbon dioxide reuse
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Our company recovers and liquefies the carbon dioxide that is released into the atmosphere for industrial use. However, due to restrictions on downstream products in winter, production is almost halted. Do any of you have any good ideas? What else can liquid carbon dioxide be used for in industry at present, or what are some projects that require minimal investment?
I’m not sure about the purity level – whether it can reach food-grade standards. It might be worth considering a partnership with beer and beverage companies. If it doesn’t meet food-grade requirements, some dry cleaning shops seem to have a demand as well; I’m not aware of any other potential uses
The purity is 99%, which is not up to food-grade standards. Moreover, we are in Ordos, and it seems there are few customers who require food-grade carbon dioxide here; the demand is not high. At present, we mainly supply to alkali plants; these plants shut down in winter, so we are essentially on hiatus as well.