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3. Recovery of direct CO2 emissions (from methanization)
The CO 2 emissions concerned in the remainder of this article are those from off-gas purge gases (shown as (3) in figure 7 ). They are derived from biogas (composed of 35 to 50% CO 2 by volume) generated by methanization and result, after purification, in an effluent composed of 90 to 99% CO 2 of biogenic origin and 1 to 5% methane.
In order to be valorized, CO 2 must pass through a supply...
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Recovery of direct CO2 emissions (from methanization)
Ways of recovering CO2 in anaerobic digestion
Bibliography
Bibliography
Standards and norms
EIGA (European Industrial Gases Association)
- Carbon Dioxide food and beverages grade, source, qualification, quality standards and verification. Rev 1 - Doc 70 / 17 - 2017
Regulations
Official Journal
Law no. 2015-992 of August 17, 2015 on the energy transition for green growth. JORF n° 0189 of August 18, 2015, August 17, 2015.
Law no. 2020-105 of February 10, 2020 on the fight against waste and the circular economy. JORF of February 11, 2020.
Ordinance no. 2020-920 of July 29, 2020 on waste prevention and management. JORF n° 0186...
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CO 2 purification
Axima Réfrigération France : https://www.equans.fr/nos-metiers/decarbonation/captage-valorisation-CO2
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