METHODS AND SYSTEMS FOR LACTIC ACID PRODUCTION AND POLYLACTIC ACID RECYCLING

• Main Authors: HARNOY, ASSAF J, SHAPIRA, TAL, GREENER, TSVIKA
• Format: Patent
• Language: English; French
• Published: 26.08.2021
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE; GENERAL PROCESSES OF COMPOUNDING; MAKING GRANULES OR PREFORMS; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; SPIRITS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; VINEGAR; WINE; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WORKING-UP

Industrial fermentation for the production of lactic acid from organic waste combined with chemical recycling of polylactic acid are provided, to obtain lactic acid at high yields. L'invention concerne une fermentation industrielle pour la production d'acide lactique à partir de déchets organiques combinés avec un recyclage chimique de l'acide polylactique, pour obtenir de l'acide lactique à des rendements élevés.