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LastUpdate Última actualización 08/08/2025 [06:46:00]
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Patentes publicadas en los últimos 30 días/ Patents published in the last 30 days
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METHOD FOR PRODUCING ETHANOL FROM LIGNOCELLULOSE-BASED RAW MATERIAL

NºPublicación:  AU2023414181A1 10/07/2025
Solicitante: 
ENEOS CORP
ENEOS CORPORATION
AU_2023414181_A1

Resumen de: AU2023414181A1

The present invention provides a method which is for producing ethanol and in which the permeation flow rate when performing membrane separation is improved. In more detail, provided is a method for producing ethanol, the method comprising: a first step for generating ethanol through saccharification and fermentation in a reaction system containing a lignocellulose-based raw material, a saccharifying enzyme, yeast, and water; and a second step for processing, by using a separation membrane, a first mixture containing ethanol, water, yeast, the saccharifying enzyme, and a lignocellulose-based raw material reaction residue obtained in the first step to acquire a mixture containing ethanol and water, and a second mixture containing yeast, the saccharifying enzyme, water, and the lignocellulose-based raw material reaction residue. The solid content concentration of the first mixture is 4-9.5 mass%.

SYSTEM AND METHOD TO CONVERT CELLULOSIC MATERIALS INTO SUGAR

NºPublicación:  US2025223310A1 10/07/2025
Solicitante: 
ALLIANCE BIOENERGY PLUS INC DBA BLUE BIOFUELS [US]
ALLIANCE BIOENERGY PLUS, INC., DBA BLUE BIOFUELS
US_2025223310_PA

Resumen de: US2025223310A1

A system for converting cellulosic feedstock to sugar is provided. The system comprises a biomass hopper configured to accept raw material, a conveying tube with a conveying screw configured to separate and transport the raw material, a product heater proximate the conveying screw tube, a drop chute in communication with the conveying screw, and a crusher assembly configured to receive the raw material and defining a reaction zone, grind raw material under pressure to induce a solid-solid chemical reaction to produce the sugar, wherein the crusher assembly comprises a pair of rollers configured to crush the raw material therebetween.

THERMOLYTIC FRAGMENTATION OF SUGARS

Nº publicación: EP4580800A1 09/07/2025

Solicitante:

TOPSOE AS [DK]
Topsoe A/S

KR_20250054058_PA

Resumen de: CN119698324A

The present invention relates to a process for the pyrolysis cracking of sugars to C1-C3 oxygenates, the process comprising cooling the cracked product downstream of the reactor to a cooling temperature of 230 DEG C to 390 DEG C and then separating solids from the cracked product cooled to the cooling temperature. The invention also relates to a system for performing the pyrolysis cracking of sugars into C1-C3 oxygenates. The method and system are suitable for industrial scale production.

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