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: 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: 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: 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: 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: 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: 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: 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: 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: CN223547973U
本实用新型涉及玫瑰花醋过滤技术领域,公开了一种玫瑰花醋过滤装置,包括壳体,所述壳体的内部可拆卸连接有过滤网兜,所述过滤网兜的对称两侧均设置有伸出挤压机构用于夹住过滤网兜,所述伸出挤压机构与壳体的内壁之间设置有移动机构,用于带动伸出挤压机构向下移动挤压过滤网兜。本实用新型玫瑰花过滤装置经过滤网兜过滤后残留的玫瑰花及储液会在伸出挤压机构的作用下被挤压,配合设置的移动机构可以带动伸出挤压机构移动,从而将残留在玫瑰花内部的醋液完全挤出,避免造成浪费,同时设置的高度调节支撑腿设置整个过滤装置高度可调,以便在过滤网兜下方放置不同高度的盛接容器,实用性强。
Resumen de: CN223550479U
本申请属于生物质资源利用领域,具体公开了一种生物煤制备单元及生物质掺烧系统,包括沿生物质传输方向依次连接的水洗模块、脱水模块和烘焙模块,其中,水洗模块用于通入待处理的生物质、液体溶剂和烟气,以利用烟气对待处理的生物质进行水洗除杂,并将水洗浆液送入脱水模块;脱水模块用于对水洗浆液进行固液分离并将除杂后的生物质送入烘焙模块;烘焙模块用于通入烟气并进行加热,以利用烟气对除杂后的生物质进行烘焙,进而制得生物煤。本申请通过水洗能够避免后续烘焙过程中碱金属的转化富集残留在生物煤中,同时还能够有效改善生物质的物理、化学特性,从而极大提高生物质的掺烧比例。
Resumen de: CN223550795U
本实用新型公开了一种生物燃料生产的干料除湿设备,涉及生物燃料技术领域,所述搅匀疏通机构包括固定连接在除湿罐顶部上的电机和固定连接在除湿罐的内壁上的齿圈,所述电机上设置有两个输出轴,上方输出轴和除湿罐之间设置有进料疏通组件,下方输出轴的端部固定连接有十字连接条,本申请通过设置搅匀疏通机构,第二搅拌轴公转加自转的运动轨迹搅拌料子,再辅以第一搅拌轴的作用配合搅拌,可以将干料高效滤的混合均匀,打破结块,保持其松散状态,让烘干的热风能够更顺畅地穿透干料层,提高除湿效率,并且通过进料疏通组件持续的疏通料子,让进料的过程可以更加顺畅,不会堵塞。
Resumen de: CN223543442U
生物质燃料粉碎后均料筛分装置,包括抖料座,所述的抖料座的顶部通过多组弹性支撑件与多个支撑座对应连接,支撑座的顶部设有筛分槽,筛分槽上设有出料口、筛网和顶罩,顶罩上设有排渣口,筛分槽的底部通过第一固定座与偏心电机连接,筛分槽的下方设有供料座,供料座上设有配料箱,配料箱与绞龙输送结构的出料端相配合,配料箱的出料端通过送料管与顶罩连接。采用上述结构,自动送料配合,挤压送料过程中利用绞龙输送结构可进一步破碎原料,提升均匀度;分组进料间歇供料,保证送料均匀稳定,避免物料单次投料过多出现堆积而影响筛分质量;斜向抖料筛分,自动出料的同时快速分选,分离收集,实用性强。
Resumen de: US2025345759A1
A liquid dispersion device of the present invention includes at least one liquid flow member attachable to a rotary shaft. The liquid flow member includes at least one tubular suction portion extending along the rotary shaft and including a suction port at a lower end thereof, and at least one ejection portion extending in a direction inclined with respect to the suction portion and having one end that is in communication with an upper end of the suction portion and the other end that includes an ejection port. An angle θ2 between a horizontal direction and an axial direction of the ejection portion at an opening surface of the ejection port is −90°≤θ2≤20° with respect to the horizontal direction.
Resumen de: US2025346823A1
A method for processing a lignocellulose biomass material with a moisture content below 10 weight-% and an ash content below 1.0 weight-% includes: adding an acid catalyst to the lignocellulose biomass material; after adding the acid catalyst, thermally treating the lignocellulose biomass material with steam at an elevated pressure and an elevated temperature in at least one reactor; discharging the lignocellulose biomass material and blow steam from the at least one reactor using a steam explosion discharge device; and forming pellets and/or briquettes from at least part of the discharged thermally treated lignocellulose biomass material.
Resumen de: WO2025233598A1
A pyrolysis system (10) is provided which comprises: an mixer (12) comprising an entry chamber (14), a venturi shaped exit channel (20), and an inlet port (16) through which particulate matter may be introduced into the entry chamber (14); a steam entry (18) for providing superheated steam coaxially or in parallel with a longitudinal axis (L) of the 5 venturi shaped exit channel (20); and a rotary furnace (24) positioned at the venturi shaped exit channel (20).
Resumen de: US2025346879A1
The present invention relates to alpha-amylase variants. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.
Resumen de: US2025345823A1
Obtaining biogenic material from a stream of heterogeneous materials is disclosed, including: receiving an input stream of heterogeneous material; separating a sub-stream of at least biogenic material from the input stream of heterogeneous material using a screen; removing a set of non-biogenic material from the sub-stream of at least biogenic material based at least in part on density separation; and drying the sub-stream of at least biogenic material after removal of the set of non-biogenic material, wherein the sub-stream of at least biogenic material after removal of the set of non-biogenic material comprises biogenic material that is suitable to produce biochar.
Resumen de: WO2025234369A1
Provided is a technique by which it becomes possible to produce a high-purity bioethanol raw material from waste paper that contains a metal or an organic material layer other than paper. The bioethanol raw material is derived from waste paper that contains at least one of a metal and an organic material layer other than paper, wherein the total content ratio of cellulose and hemicellulose in solid content is in the range of 90.0 to 99.5 mass%, the content ratio of organic materials excluding the cellulose, the hemicellulose and lignin in the solid content is in the range of 0.25 to 5.0 mass%, and the ash content ratio in the solid content is in the range of 0.25 to 5.0 mass%.
Resumen de: MX2025007746A
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.
Nº publicación: CN223530084U 11/11/2025
Solicitante:
浙江嘉澳绿色新能源有限公司
Resumen de: CN223530084U
本实用新型涉及提纯装置技术领域,且公开了生物柴油用棕榈酸甲酯多次提纯装置,包括设备底板,所述设备底板的上表面固定连接有提纯箱,所述提纯箱的内壁固定连接有支架和驱动电机、搅拌结构、加热器。本实用新型结构合理,通过加热器将棕榈酸甲酯融化,通过上层滤板可对棕榈酸甲酯进行过滤,使融化后的棕榈酸甲酯流入下层滤板上表面,对棕榈酸甲酯内部含有的杂质进行多次提纯过滤,通过升降液压杆使压板向下移动将棕榈酸甲酯压平,通过制冷板对棕榈酸甲酯进行冷却使其定型,可通过电磁阀对棕榈酸甲酯进行定量均匀排出并对棕榈酸甲酯进行降温定型,通过收集液压杆使推板向右移动,棕榈酸甲酯提纯定型后需人为进行对其进行收集费时费力。