Verfahren zur Valorisierung von 2G-Bioethanolabfallströmen
Anmelder: Indian Oil Corporation Limited 🇮🇳
Details
- Veröffentlichungs-Nr.
- EP3960816
- Aktenzeichen
- EP21191338
- Anmeldetag
- 13. August 2021
- Veröffentlichung
- 3. April 2024
- Erteilung
- 3. April 2024
- Rechtsraum
- EP
- IPC
- C08L97/00C08H7/00C08H8/00C08L97/02
Abstract
An integrated approach for utilizing waste products of 2G bio-refineries to fractionate the lignin of high purity. The present invention also provides a method of recycling of two waste products (2-G ethanol residue as the substrate (LRBR) and fusel oil/ synthetic fusel oil (SFO) as one of the solvent) of the biorefineries in a beneficial manner to fractionate the lignin of high purity. The present method of separating high purity lignin comprises fractioning extractive-free lignin rich residue with a solvent, wherein the solvent is a mixture of SFO/ Fusel oil and Formic acid. An optimized ratio of waste fusel oil and formic acid gave more than >85% yields of high purity lignin.
Anmelder
- Firma
- Indian Oil Corporation Limited
- Land
- 🇮🇳 Indien
Indisches staatliches Energieunternehmen, tätig in Erdölraffinerie, Pipelinetransport sowie Vertrieb von Kraftstoffen, Schmierstoffen und petrochemischen Produkten in Indien.
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