Resumen de: WO2025249558A1
The present invention relates to a method for producing a basic chemical that includes supplying and reacting carbon dioxide and hydrogen in a bioreactor. The bioreactor is provided with chemosynthetic bacteria, and the hydrogen is supplied by supplying a dissolved hydrogen solution to the bioreactor.
Resumen de: US2025369059A1
A hardwood-derived carbohydrate composition comprising monomeric sugars in an amount of 75-98 weight-% based on the total dry matter content of the carbohydrate composition, wherein the monomeric sugars include monomeric xylose, the amount of monomeric xylose in the carbohydrate composition being 55-80 weight-% based on the total dry matter content of the carbohydrate composition, and wherein the carbonyl content of the carbohydrate composition is 1000-4500 μg/g based on the total dry matter content of the carbohydrate composition. Further is disclosed a method for producing the hardwood-derived carbohydrate composition and the use of the same.
Resumen de: US2025368912A1
The present invention provides a blended fuel and methods for producing the blended fuel, wherein a low carbon fuel derived from a renewable resource such as biomass, is blended with a traditional, petroleum derived fuel. A blended fuel which includes greater than 10% by volume of low carbon fuel has an overall improved lifecycle greenhouse gas content of about 5% or more compared to the petroleum derived fuel. Also, blending of the low carbon fuel to the traditional, petroleum fuel improves various engine. performance characteristics of the traditional fuel.
Resumen de: US2025368967A1
The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize a variety of chiral compounds.
Resumen de: US2025368907A1
A continuous system for gasification of a biomass feedstock comprising: a fuel conditioning zone, a gasification zone and a char cooling area.
Resumen de: CN120530199A
A method for treating grain having starch and non-starch carbohydrates, wherein the starch is present in an amount of at least 10% by weight based on the dry weight of the grain. Contacting the grains with a solution containing at least one alpha-hydroxysulfonic acid; and reacting under acid hydrolysis conditions to produce a product suitable for the production of chemicals and/or fuels.
Resumen de: WO2024156936A1
The application relates to a biochar reactor (100) for producing biochar (BC). The biochar reactor comprises a horizontal reactor chamber (102), a receiver (104) for receiving (472) biomass (BM) to the biochar reactor, a pyrolyser (108) for pyrolysing (480) the received biomass to produce the biochar, a cooler (114) for cooling (488) the produced biochar, and a controller (346) for controlling the biochar reactor. The pyrolyser comprises at least one pyrolyser section (110) so that each pyrolyser section (110) is configured to pyrolyse the biomass by using a unique section-typical temperature range. The biochar reactor is configured to cause heat gas (HG) to flow through each pyrolyser section (110) to pyrolyse the biomass in a process temperature (T1, T2) within the section-typical temperature range in said pyrolyser section (110).
Resumen de: US2025360486A1
The present invention relates generally to the generation of bio-products from organic matter feedstocks. More specifically, the present invention relates to improved methods for the hydrothermal/thermochemical conversion of lignocellulosic and/or fossilised organic feedstocks into biofuels (e.g. bio-oils) and/or chemical products (e.g. platform chemicals).
Resumen de: US2025361466A1
Methods of producing a consumable alcoholic product involve utilizing one or more enzymes to reduce or remove an oral pain response otherwise experienced upon consumption of the product. Methods involve admixing at least one oxidase with a fermentate and optionally distilling the fermentate to produce a consumable alcoholic product, such as a distilled alcohol. Methods involve admixing at least one oxidase comprising an aldehyde dehydrogenase.
Resumen de: CN120569485A
The invention relates to a method for treating lignocellulosic biomass, comprising: a) a step (2) of pretreatment of the biomass to obtain pretreated biomass (3), b) a first solid/liquid separation step 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 step (14) of enzymatic hydrolysis of a first solid fraction (7) of pretreated biomass to obtain a hydrolysate (15) in the form of one or more sugars, d) a step (24) of purification of said first liquid fraction by contacting said first liquid fraction (6) with microorganisms consuming only C6 sugars to obtain a purified liquid fraction (26), and d) a step (24) of purification of said purified liquid fraction (26). E) a second solid/liquid separation step (27) of subjecting the purified liquid fraction (26) to solid/liquid separation.
Resumen de: WO2025240146A1
Combining carbon capture, utilization, and sequestration to improve product yield and gas purity. In certain aspects, the methods and systems disclose converting carbon monoxide gas that would otherwise be vented to the atmosphere or discarded as waste to one or more products, while concurrently concentrating and purifying tail gas streams comprising carbon dioxide for sequestration.
Resumen de: US2025354657A1
A method of processing biogas that includes obtaining a mobile tank containing biogas at a pressure greater than 1000 psig, connecting the mobile tank to a pressure let down system, and depressurizing the mobile tank to remove biogas therein. The depressurization includes removing gas from the mobile tank using the pressure let down system, and introducing a warming gas into the mobile tank.
Resumen de: US2025354065A1
Mixture products containing charred products and coal or coke, and associated systems, devices and methods are disclosed herein. The charred product components of the mixture products can be made by receiving an input material in an oven, and heating the oven containing the input material to a predetermined temperature of at least 900° F. for a predetermined time of no more than 48 hours to produce a charred product. Advantageously, embodiments of the present technology can enable a more efficient mixture product production process. The resulting mixture products can also have higher quality in terms of desired Coke Strength After Reaction (CSR), Coke Reactivity Index (CRI), volatile matter content, ash content, sulfur content, grain size, etc.
Resumen de: US2025354132A1
A thermotolerant xylanase enzyme that is a variant of SEQ ID NO:2, wherein the variant comprises at least one amino acid substitution at a position selected from the group consisting of 90, 105, 114, and 115 and/or comprises any of the following sets of substitutions:(a) G48C and T206C;(b) Y123V, S125C and N171C;(c) S114C, Y123V, S125C and N171C;(d) Y123V, S125C, N171C, G48C and T206C;(e) S114C, Y123V, S125C, N171C, G48C and T206C;wherein the substitution or substitutions increases the thermotolerance of the xylanase relative to a parent xylanase lacking the substitution(s)
Resumen de: WO2025238408A1
This invention discloses a method for the synthesis of furfural and ethanol from green coconut (Cocos nucifera L.) husk. The method involves chemical reaction for furfural production and a biological fermentation for ethanol synthesis. In the chemical step, the green coconut husk undergoes acid hydrolysis in a high-pressure reactor, yielding furfural. The residual waste from this step is then utilized as a substrate for fermentation by Saccharomyces cerevisiae, producing ethanol. The integrated approach efficiently converts the cellulosic and hemicellulosic components of the green coconut husk into two industrially valuable compounds, furfural and ethanol, from a single agricultural waste stream. The invention provides a cost-effective and environmentally sustainable method for resource utilization and waste reduction.
Resumen de: WO2025240910A1
Mixture products containing charred products and coal or coke, and associated systems, devices and methods are disclosed herein. The charred product components of the mixture products can be made by receiving an input material in an oven, and heating the oven containing the input material to a predetermined temperature of at least 900°F for a predetermined time of no more than 48 hours to produce a charred product. Advantageously, embodiments of the present technology can enable a more efficient mixture product production process. The resulting mixture products can also have higher quality in terms of desired Coke Strength After Reaction (CSR), Coke Reactivity Index (CRI), volatile matter content, ash content, sulfur content, grain size, etc.
Resumen de: WO2025240457A1
Described herein are engineered extremely thermophilic bacterium including a heterologous gene encoding a bifunctional alcohol dehydrogenase. Also described herein are systems and methods for enhancing selective recovery of desirable products from plant biomass.
Resumen de: EP4650418A1
The inhibition method of spontaneous heat generation in solid carbon resources includes adding a petroleum-based additive to solid carbon resources as a spontaneous heat generation inhibitor.
Resumen de: CN223561551U
本实用新型公开了一种米醋生产液化罐,其包括:液化罐主体,所述液化罐主体的外侧壁固接有支撑架,所述液化罐主体的顶端安装有封盖,所述封盖上安装有搅拌机构、液体出料机构,所述液体出料机构局部位于搅拌机构内部;所述搅拌机构包括电机、转动空杆,所述转动空杆的上部侧壁贯穿封盖顶端固接有从齿轮,所述电机的输出端固接有主齿轮,所述主齿轮的外侧壁与从齿轮的外侧壁啮合连接。通过设置的搅拌机构,在对原料进行搅拌时,搅拌机构不断将下部的原料向上输送并进行打散,使原料充分发酵;通过设置的液体出料机构、滤网,米醋发酵完成进行出料时,直接对液体进行抽取,抽取时液体被滤网过滤,液体纯净成品质量高,提高了加工效率。
Resumen de: CN223561552U
本实用新型公开了一种食醋酿造用自动搅拌式酒精发酵池,包括:池体,所述池体的顶部固定连接有电动液压杆,所述电动液压杆的数量设置有三个,并且均匀分布在池体上,所述电动液压杆的顶部固定连接有顶罩,所述顶罩的底部固定连接有主电机,所述主电机的下方设置有搅拌组件,所述搅拌组件包括搅拌轴、内孔、底管、搅拌杆和喷头,所述搅拌轴与主电机的输出端固定连接。通过设置搅拌轴、内孔、底管、搅拌杆、喷头、充气泵、进气管、过滤网、出气管、操作显示面板和氧浓度传感器,还可以对发酵池不同高度进行氧浓度监测,并与搅拌结合在一起,可实现对不同高度进行充氧,提高发酵池不同高度的氧浓度,提高发酵效率。
Resumen de: CN223564218U
本实用新型公开了一种生物质供能系统全生命周期碳排放量化设备,属于生物质处理领域。该设备包括生物质处理装置、燃烧模块以及热解反应动态调整模块,生物质处理装置用于控制生物质原料进行干燥以及粉碎处理,燃烧模块用于对处理后的生物质原料进行燃烧,热解反应动态调整模块用于通过动态调整模型对碳排放计算进行修正,并反馈调节生物质处理装置。本实用新型的良好设备对生物质原料进行一次加热,通过搅拌器使生物质原料受热均匀,从而降低生物质原料的含水量,经检测生物质原料湿度的第一调节值判断是否需要进行二次加热,能够实时监控和调整生物质原料的湿度,优化燃烧过程,还能精准控制碳排放。
Resumen de: CN223561536U
本公开属于生物质燃料成型技术领域,具体涉及一种生物质燃料成型生产线,包括碎化工段、烘干工段、成型工段以及集中控制系统,碎化工段包括第一监测结构,用于监测碎化工段的工作频率。烘干工段包括第二监测结构,用于监测烘干工段的工作频率。成型工段包括第三监测结构,用于监测成型工段的工作频率。集中控制系统与第一监测结构、第二监测结构以及第三监测结构信号连接,以用于接收各工作频率,并用于控制调整碎化工段、烘干工段以及成型工段的工作频率,使得碎化工段、烘干工段以及成型工段的工作频率相适配,保证生物质燃料成型生产线的动态平衡。本公开通过将所有工段的工作频率集中在一个集中控制系统上,可以使各工段之间衔接顺畅。
Resumen de: CN223560321U
本实用新型公开了一种生物质燃料储料仓,包括储存仓,储存仓的内部安装有安装架,安装架的内底壁固定有泵体A和加热箱,加热箱的内部安装有多个加热杆,泵体A的输出端连通输出管道;本实用新型设置有泵体A带动加热箱和过滤盒抽取空气,通过加热杆对空气进行加热,并通过出风口将干燥空气送入储存仓,从而实现对燃料的烘干,通过泵体B抽取水箱中的水,通过雾化喷头将水分雾化喷入储存仓,实现对燃料的加湿,通过湿度传感器能够实时监测储存仓内部的湿度,从而实现对燃料湿度的精确控制,可以有效防止燃料因湿度过高而发霉变质,或因湿度过低而变得干燥,从而保持燃料的最佳质量,提高其燃烧效率和能源输出。
Resumen de: CN223561522U
本实用新型公开了一种连续式秸秆自热碳化设备,包括:粉碎单元,其包括秸秆粉碎机、与秸秆粉碎机出料口相连的秸秆储存室,以及安装于秸秆储存室上的碳化秸秆送料绞龙和燃烧秸秆送料绞龙;碳化单元,包括秸秆燃烧室、设置于秸秆燃烧室顶部的秸秆碳化室、以及安装于秸秆碳化室内的耐高温传送带,所述碳化秸秆送料绞龙与所述秸秆碳化室相连,所述燃烧秸秆送料绞龙的出料口位于所述耐高温传送带的一端,所述秸秆碳化室内安装有秸秆螺旋绞龙。与现有技术相比,本设备体积小,可移动,能够将秸秆物料粉碎后实现连续炭化处理,自动化程度高。
Nº publicación: CN223561550U 18/11/2025
Solicitante:
福建太姥食品酿造有限公司
Resumen de: CN223561550U
本实用新型公开了一种高效连续膜筛分自吸式液态醋发酵设备,其包括:过滤仓主体,所述过滤仓主体的内部安装有过滤架,所述过滤架的内部安装有滤膜,所述过滤架的上侧壁固定连接有两个滑动板,两个所述滑动板之间固定连接有吸屑头,所述过滤仓主体的内部且位于滤膜的正下侧设置有支撑网;所述过滤仓主体的左侧设置有过滤盒,所述过滤盒的内部滑动连接有收集抽屉,所述过滤盒的左侧设置有负压风机。本实用新型中负压风机通过过滤盒能够在吸屑头处形成负压,从而对滤膜上过滤的杂质以及在滤膜滤孔中的杂质进行吸收,从而有效提高滤膜的过滤效果,并且大大降低过滤仓主体的维护频率。