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51
resultados
Última actualización
11/08/2026 [06:45:00]
Resumen de: WO2026164851A1
A fuel additive having one or more industrial and/or mining waste components, the one or more industrial waste components including one or more components generated by alumina and/or shale oil production. Also described are methods of making and methods of using the fuel additive.
Resumen de: US20260226497A1
0000 The invention provides transgenic maize event MON 87427 and plants, plant cells, seeds, plant parts, and commodity products derived from event MON 87427. The invention also provides nucleotides specific for transgenic maize event MON 87427 and plants, plant cells, seeds, plant parts, and commodity products comprising nucleotides specific for transgenic maize event MON 87427. The invention also provides methods related to transgenic maize event MON 87427 and to the Roundup® Hybridization System (RHS). The invention also provides a Relative Development Scale useful for monitoring and determining reproductive development in maize that reconciles developmental differences across various maize varieties. This is useful for determining the optimal timing of a treatment regimen in which tassel development stage is an important factor, including various methods in making hybrid seed.
Resumen de: US20260226396A1
0000 A system comprising a collocated thermal plant, water source, CO<2 >source and biomass growth module is disclosed. A method of improving the environment by utilizing the system is disclosed.
Resumen de: US20260226395A1
0000 A process for the treatment of a lignocellulosic biomass comprises: a) a stage of pretreatment (2) of biomass, in order to obtain a pretreated biomass (3), b) a first stage of solid/liquid separation of all or part (3a ) of the pretreated biomass (3) into a first solid fraction (7) and a first liquid fraction (6) comprising a mixture of sugars, c) a stage of enzymatic hydrolysis (14) of the first solid fraction (7) of pretreated biomass, in order to obtain a hydrolysate (15) in the form of sugar(s), d) a stage of purification (24) of said first liquid fraction by bringing said first liquid fraction (6) into contact with microorganisms consuming only the C6 sugars, in order to obtain a purified liquid fraction (26), e) a second stage e) of solid/liquid separation (27) of the purified liquid fraction (26).
Resumen de: US20260226512A1
The provided is a method for improving the rate of glucose, xylose and arabinose utilization in Saccharomyces cerevisiae, comprising the following steps: using Saccharomyces cerevisiae with the ability to convert xylose and/or arabinose into ethanol, lactic acid, butanedioic acid, farnesene or isobutanol as a chassis cell to make the following mode of modifications in its genome: A. a mutation in the TRK1 gene for the potassium ion intracellular transporter protein, resulting in an increase in intracellular potassium ion/sodium ion ratio in Saccharomyces cerevisiae, and/or B. a mutation in the PUF2 gene for mRNA-binding protein or PUF2 gene knockout, resulting in PUF2 inactivation, deletion, reduced function, or down-regulated mRNA translation strength. The recombinant Saccharomyces cerevisiae constructed can utilize the cellulase hydrolysate comprising glucose, xylose and/or arabinose to produce ethanol, lactic acid, butanedioic acid, farnesene or isobutanol by fermentation, and has broad application prospects.
Resumen de: US20260226397A1
0000 Method for treating biomass material, comprising impregnating (201) the biomass material with sulfur dioxide and/or sulfurous acid in an impregnation reactor, subjecting the biomass material to hydrothermal treatment (202) in a pretreatment reactor, and determining (204) a flow, or a parameter indicative of a flow, of gases vented off from an upper portion of the pretreatment reactor The method further comprises controlling (205a , 205b ) the impregnating based on the flow of gases, or the parameter indicative of the flow of gases. A corresponding system is also provided.
Resumen de: EP4786576A1
The present invention relates to a fermenting organism which is a Saccharomyces cerevisiae strain selected from:a. Saccharomyces cerevisiae strain H147, which was deposited on December 20, 2024 at the CNCM under Number I-6168; andb. Saccharomyces cerevisiae strain H12, which was deposited on December 20, 2024 at the CNCM under Number I-6167,Or a derivative thereof.
Resumen de: EP4786413A1
A method of producing a fuel having a determined amount of renewable content is provided. The method includes supplying renewable hydrogen to a hydroprocessing unit and hydrogenating crude oil derived liquid hydrocarbons within the hydroprocessing unit using the renewable hydrogen. The renewable content of the hydrogenated product is determined by measuring an amount of hydrogen, carbon, or a combination thereof in the crude oil derived liquid hydrocarbon feed introduced into the hydroprocessing unit and by measuring an amount of hydrogen, carbon, or a combination thereof in the hydrocarbon produced by the hydroprocessing unit. A difference between the relative amounts of carbon and hydrogen in the feed and in the product is used to determine the renewable content.
Resumen de: US20260218077A1
0000 A fuel additive having one or more industrial and/or mining waste components, the one or more industrial waste components including one or more components generated by alumina and/or shale oil production. Also described are methods of making and methods of using the fuel additive.
Resumen de: US20260218246A1
The disclosure is directed to a process and apparatus for capturing carbon by microbial fermentation. The disclosure relates to capturing off or waste gas stream(s) comprising CO and CO2 produced from a cupola furnace located in a foundry. The cupola furnaces are cost-effective melting solution, but they can generate significant air emissions. The off or waste gas stream(s) from the cupola furnace is passed to gas fermentation process and converted into one or more products by microbial fermentation.
Resumen de: US20260218205A1
The present disclosure relates to the use of a switch for the production of heterologous non-catabolic compounds in microbial host cells. In one aspect, provided herein are genetically modified microorganisms that produce non-catabolic compounds more stably when serially cultured under aerobic conditions followed by microaerobic conditions, and methods of producing non-catabolic compounds by culturing the genetically modified microbes under such culture conditions. In another aspect, provided herein are genetically modified microorganisms that produce non-catabolic compounds more stably when serially cultured in the presence of maltose followed by the reduction or absence of maltose, and methods of producing non-catabolic compounds by culturing the genetically modified microbes under such culture conditions.
Resumen de: US20260218137A1
The present invention relates to recombinant microorganisms comprising at least one nucleic acid molecule encoding a ketol-acid reductoisomerase (KARI) or modified NADH-dependent variant thereof, wherein said KARI is at least about 60% identical to SEQ ID NO: 2. In various aspects of the invention, the recombinant microorganisms may comprise an isobutanol producing metabolic pathway and can be used in methods of making isobutanol.
Resumen de: US20260218264A1
0000 Provided is an application of glucosyltransferase U8GT3 and/or poppy-derived tyrosine decarboxylase or a mutant thereof in the yeast synthesis of salidroside; further provided is an application of poppy-derived tyrosine decarboxylase or a mutant thereof in the yeast synthesis of tyrosol. The amino acid sequences of the poppy-derived tyrosine decarboxylase and the mutant thereof are respectively shown in SEQ ID NOs: 7-8, and the nucleotide sequences of the coding genes are respectively shown in SEQ ID NOs: 1-2; the amino acid sequence of the glucosyltransferase U8GT3 is shown in SEQ ID NO: 10, and the nucleotide sequence of the coding gene is shown in SEQ ID NO: 4.
Resumen de: US20260218248A1
0000 Described is a method for increasing the amounts of fermentable sugars in fermentation substrates by treatment with a combination of an enzyme having transglucosidase activity and an enzyme having glucoamylase activity to hydrolyze oligo and/or polysaccharides that are not conventionally hydrolyzed by glucoamylase alone during fermentation. The method is most effective using fermentation substrates containing low amounts of maltose and maltotriose.
Resumen de: US20260218247A1
0000 A method for treating grains having starch and non-starch carbohydrates, wherein the starch is present in an amount of at least 10 wt. % based on the dry weight of the grain. The grain is contacted with a solution containing at least one α-hydroxysulfonic acid; and to react under acid hydrolysis conditions to produce a product that is suitable for producing chemicals and/or fuel.
Resumen de: WO2026156968A1
The present invention relates to an SOEC-based integrated coupling inline upgrading system and process for biomass pyrolysis vapor. The system comprises a steam generator (1), a solid oxide electrolytic cell (SOEC) (5), an electrochemical workstation (9) and a fast pyrolysis furnace (11), wherein the SOEC (5) is of a sandwich structure consisting of an air electrode, an electrolyte and a fuel electrode arranged in sequence from top to bottom; the SOEC (5) is fixed in a heating furnace (6) by means of a hollow reaction tube (7); a steam intake tube a(4) is provided above the air electrode of the SOEC (5) and is in communication with the steam generator (1), and a feed tube b(8) is provided below the fuel electrode of the SOEC (5) and is in communication with the fast pyrolysis furnace (11) and an air pump (12); and the feed tube b(8) is located inside the hollow reaction tube (7), forming a double-layer reaction channel. Compared with the prior art, the present invention can significantly reduce the content of oxygen in biomass pyrolysis oil and improve the calorific value and stability of bio-oil.
Resumen de: EP4782532A1
0001 A transformant obtained by introducing, into a Hydrogenophilus bacterium, any one of the following genes (1) to (5) is capable of efficiently producing butanol utilizing only carbon dioxide as a carbon source. (1) A gene encoding an enzyme having butyraldehyde dehydrogenase activity and a gene encoding an enzyme having butanol dehydrogenase activity (2) A gene encoding a multifunctional enzyme having butyraldehyde dehydrogenase activity and butanol dehydrogenase activity (3) A gene encoding an enzyme having butyraldehyde dehydrogenase activity and a gene encoding a multifunctional enzyme having butyraldehyde dehydrogenase activity and butanol dehydrogenase activity (4) A gene encoding an enzyme having butanol dehydrogenase activity and a gene encoding a multifunctional enzyme having butyraldehyde dehydrogenase activity and butanol dehydrogenase activity (5) A gene encoding an enzyme having butyraldehyde dehydrogenase activity, a gene encoding an enzyme having butanol dehydrogenase activity, and a gene encoding a multifunctional enzyme having butyraldehyde dehydrogenase activity and butanol dehydrogenase activity
Resumen de: US20260206794A1
The present invention relates to a process for reducing syrup viscosity at the backend of a process for producing a fermentation product (e.g., ethanol from corn), comprising adding an oxidoreductase after the fermenting step, before whole stillage is subject to separation, to decrease the quantity of particles in the thin stillage by increasing the size of 5 particles in the whole stillage, thereby reducing the viscosity of syrup produced by evaporating the thin stillage.
Resumen de: US20260209804A1
0000 Described are methods for the production of isobutene comprising the enzymatic conversion of 3-methylcrotonic acid into isobutene wherein said 3-methylcrotonic acid is obtained by the enzymatic conversion of 3-methylcrotonyl-CoA into 3-methylcrotonic acid or wherein said 3-methylcrotonic acid is obtained by the enzymatic conversion of 3-hydroxyisovalerate (HIV) into 3-methylcrotonic acid. It is described that the enzymatic conversion of 3-methylcrotonic acid into isobutene can, e.g., be achieved by making use of a 3-methylcrotonic acid decarboxylase, preferably an FMN-dependent decarboxylase associated with an FMN prenyl transferase, an aconitate decarboxylase (EC 4.1.1.6), a methylcrotonyl-CoA carboxylase (EC 6.4.1.4), or a geranoyl-CoA carboxylase (EC 6.4.1.5).
Resumen de: US20260209520A1
A wood-derived lignin composition is disclosed. The wood-derived lignin composition comprises: —acid-insoluble lignin in an amount of 80-90 weight-% based on the total dry matter content of the lignin composition, wherein the average molecular weight of the lignin is 5000-15000 Da; —carbohydrates in an amount of 1.5-15 weight-% based on the total dry matter content of the lignin composition; —nitrogen in an amount of 0.2-1.5 weight-% based on the total dry matter content of the lignin composition; and wherein weight ratio of oxygen to carbon is at least 0.5 Further is disclosed a method for producing the wood-derived lignin composition.
Resumen de: US20260209806A1
The present invention provides a method for producing ethanol with an improved flow rate of permeation in membrane separation. More specifically, the present invention provides a method for producing ethanol from a lignocellulosic raw material, comprising a first step of performing saccharification and fermentation in a reaction system containing a lignocellulosic raw material, a saccharification enzyme, a yeast, and water, thereby producing ethanol; and a second step of treating, with a separation membrane, a first mixture containing the ethanol, water, the yeast, the saccharification enzyme, and a reaction residue of the lignocellulosic raw material, obtained in the first step, thereby obtaining a mixture containing the ethanol and water, and a second mixture containing the yeast, the saccharification enzyme, water, and the reaction residue of the lignocellulosic raw material; wherein the concentration of suspended solids in the first mixture is from 4 to 9.5% by mass.
Resumen de: US20260209729A1
0000 The present invention relates to a mutated lipase. The present invention further relates to a gene encoding the lipase, and a vector and a host cell comprising the gene. In addition, the present invention further relates to use of the lipase.
Resumen de: US20260209656A1
0000 Provided herein are genetically modified yeast cells that recombinantly expresses a gene encoding a mutant beta-lyase. Also provided are methods of producing fermented products and methods of producing ethanol.
Resumen de: CN224530082U
0001 本实用新型公开了一种用于生物燃料的转运设备，属于转运设备技术领域。包括第一输送机和支撑板，所述第一输送机的外部设置有支撑板，所述支撑板的顶端滑动安装有移动板，所述移动板的顶端安装有提升架，所述支撑板一侧的第一输送机设置有转运架，所述第一输送机的顶端安装有下料架，所述提升架的顶端安装伺服电机，所述伺服电机的输出端安装有升降螺纹杆，且升降螺纹杆延伸至提升架的内部。本实用新型不仅实现了转运设备对生物燃料便捷快速的多位置转运，方便了对生物燃料便捷的放置，增加了对生物燃料转运的范围，而且方便了转运设备对生物燃料便捷的下料转运，提高了对生物燃料转运的便利性，提高了对生物燃料下料转运的效率。
Nº publicación: CN224530860U 21/07/2026
Solicitante:
河南牧工机械设备有限公司
Resumen de: CN224530860U
0001 本实用新型属于生物质炭化技术领域，尤其是一种卧式生物质连续炭化炉，针对现有的技术中，容易有未脱水的生物质进入炭化炉主体内，且在对生物质进行脱水的过程中，容易堵塞下水口，影响工作效率的问题，现提出如下方案，其包括箱体和设置于箱体顶部一侧的进料斗；脱水装置，设置于箱体的内部；密封机构，设置于脱水机构上；炭化装置，设置于箱体的内部；防堵塞机构，设置于箱体的内部，所述脱水装置包括设置于箱体内部的斜板，所述斜板的一侧固定连接有框架，本实用新型能够防止有未脱水的生物质进入炭化炉内，且能够对脱水口进行疏通，防止有生物质卡在脱水口内，提高工作效率。
BOPI
Sede Electrónica
