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45
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Updated on
27/06/2026 [06:45:00]
Absstract of: AU2024396298A1
A method of making a diesel fuel includes combining tetraalkoxyborate with a triglyceride composition to form a reaction mixture, where the triglyceride composition includes one of a vegetable oil or an animal fat. The method also includes heating the reaction mixture above 40 °C to form a diesel fuel including fatty acid alkyl esters.
Absstract of: AU2024405204A1
Provided is a method in which palm oil mill effluent (POME) is used to produce a biofuel which contains a fatty acid methyl ester (FAME) and from which impurities have been removed. Specifically provided is a biofuel production method including a methyl esterification step in which palm oil mill effluent (POME) is reacted with an acid catalyst and methanol, and then reacted with a base catalyst and methanol to produce a fatty acid methyl ester (FAME).
Absstract of: EP4763952A1
A system (1) for refining pellets or wood chips (2) by heat comprises a driven rotatable drum (3) which extends along and is rotatable around a longitudinal axis (4). The drum (3) has a product inlet (6) for receiving the pellets (2) or wood chips at a first end (7) of the drum (3) and a product outlet (8) for dispensing the pellets (2) at a second end (9) of the drum (3). The drum (3) comprises multiple baffles which, upon rotation of the drum (3), are adapted to circulate the pellets or wood chips (2) in the drum (3) and to convey the pellets or wood chips (2) from the product inlet (6) to the product outlet (8) along a conveying direction (12). The baffles extend parallel to the longitudinal axis (4) from the first end (7) towards the second end (9) of the drum (3). The baffles are mounted at equal angular distances from one another in a circumferential direction of the drum (3), thereby forming multiple openings through which a heating medium streams into and out of the drum (3). The system (1) further comprises a housing (110) surrounding the drum (3). The housing (110) comprises an inlet port (13) for introducing the heating medium into the housing (110) and towards the drum (3) and an outlet port (14) for dispensing the heating medium from the housing (110) and away from the rotatable drum (3). The system (1) further comprises a heating system (15) for heating the pellets or wood chips (2) in the drum (3) comprising at least one heating circuit (16) with the heating me
Absstract of: US20260167995A1
0000 The invention of a process of producing biofuel using microorganisms and carbon dioxide extracted from industrial chimneys includes the separation and purification of carbon dioxide utilizing absorption and disposal towers and the use of solvents such as monoethanolamine. The purified CO<2 >is then injected into the cyanobacteria cultivation system in shallow pools with insulated walls and a glass or polycarbonate coating. Through aeration and mechanical stirring, photosynthesis and the growth of cyanobacteria, such as the Synechocystis sp. PCC 6803, is maximized. The cyanobacteria biomass is separated using centrifugation, dried, and ground. The lipids present in the biomass are extracted using solvents such as hexane or methanol under controlled conditions. The extracted lipids are then converted into biodiesel in a chemical reactor through a transesterification process with alcohol and a catalyst, while glycerol is collected as a by-product for use in the cosmetic and personal care industries.
Absstract of: US20260167890A1
0000 A method for treating a lipid material containing phosphorous and/or metal compounds is described. The method includes providing the lipid material, preheating the lipid material, to obtain a preheated lipid material, heat treating the preheated lipid material in a heat treatment step, to obtain a heat treated lipid material, and optionally post treating the heat treated lipid material in a post treatment step.
Absstract of: EP4759934A2
The present invention relates to glucoamylase variants having an increase in raw starch activity compared to the guycoamylase disclosed as SEQ ID NO: 2, comprising one or more modifications in the catalytic domain and/or one or more modifications in the starch binding domain selected from:a) at least one, preferably at least two, preferably at least three, preferably at least four of: V18M, T43K, N112L, T116R, A117Q, G120S, A271F, Y295W, Q318Y; and/orb) Introducing at least three, preferably at least four substitutions selected from the group: S458C, S458SCGG, S458SGGC, A493V, A518K, E520Q, N527M, S540K,R, S(G)546P, T(V)549W, N503R, N539R+ 1541Y+ T543V+ A545S+ S546GCGV+ G547S+ S548T+ T549A.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.
Absstract of: WO2025030245A1
A method of processing biomass is disclosed. The method includes providing biomass to a pyrolysis kiln, where the biomass has a moisture content of less than 40% and an ash content of less than 50%, and where the biomass has a biomass input temperature of less than 125°C. The method continues with heating at least an upstream portion of the pyrolysis kiln to maintain an upstream kiln temperature of between 800°C and 1250°C, and feeding the biomass through the pyrolysis kiln for a pyrolysis duration of 5 to 60 minutes to produce a kiln output that includes biocarbon and syngas. The biomass increases from the biomass input temperature to a biomass reaction temperature of at least 800°C in less than 25% of the pyrolysis duration. The method continues with discharging at least the biocarbon and the syngas from the pyrolysis kiln. Other methods and pyrolysis kilns are also disclosed.
Absstract of: WO2025031538A2
The invention addresses the problem of creating a simplified and efficient method for producing ethanol from whey, which is also sustainable and provides substantial use of the production byproducts and production residual products. 1. The invention relates to a method for producing ethanol using whey, characterised in that a sugar content of the whey is concentrated to form a thickened whey by water removal (1), in that subsequently, with addition of enzymes and yeast, the thickened whey is fermented (2), wherein the fermentation (2) takes place over at least six days, in that subsequently, the fermented thickened whey is fed to at least one distillation process (3) or at least one distillation stage (3) and is distilled to form ethanol, wherein at least one production byproduct (4) and/or at least one production residual product (5) is collected, discharged or picked up for further processing.
Absstract of: US20260159804A1
0000 The present disclosure relates to a microorganism that fixes carbon dioxide, presenting a new strategy capable of contributing to achieving carbon neutrality in bioprocesses through development of a CO<2 >fixing yeast using S. cerevisiae, wherein, to address the redox imbalance problem and increase CO<2 >fixation efficiency, a form-I RuBisCO-based CO<2 >fixation pathway was established in a xylose isomerase-based xylose metabolic strain, the fermentation rate and productivity were remarkably improved by deleting the endogenous reductase genes GRE3 and YPR1, which induce xylitol accumulation, resulting in a significant increase in a yield of ethanol production along with efficient CO<2 >fixation, the finally developed SJ11 YΔGΔ strain had significantly reduced xylitol accumulation, greatly improved fermentation rate, and maximized CO<2 >fixation efficiency and ethanol productivity compared to existing strains.
Absstract of: US20260159858A1
0000 A modified dry grind method and system for biochemical and/or biofuel production, such as alcohol, in which dried grain (e.g., corn) feedstock is initially wetted prior to being milled to reduce the complexity and the amount of electricity typically consumed in the grain handling and milling part of a dry grind process. In one example, the method and system can include mixing a grain feedstock with a liquid in a holding tank to initially wet the grain. Then, the mixture can be subjected to a milling step in which the grain can be broken down, such as by a disc mill, into smaller ground pieces. Prior to being milled, the mixture of wet corn and liquid can be subjected to a dewatering device to remove liquid from the wet grain. Once milled, the milled grain can be further subjected to traditional, modified traditional, or non-traditional dry grind steps to produce biofuel and/or biochemicals.
Absstract of: AU2024422980A1
This solid fuel comprises: a biocoke of at least 85% fixed carbon on the anhydrous ash-free basis; and an inorganic binder containing CaO in a dry state at 50 mass% or higher. This method for producing a solid fuel comprises a step in which a solid fuel is obtained by kneading and molding a molding starting material comprising: a biocoke of at least 85% fixed carbon on the anhydrous ash-free basis; an inorganic binder containing CaO in a dry state at 50 mass% or higher; and water.
Absstract of: US20260159772A1
0000 The present invention provides fuels for combustion engines of the diesel type and petrol type and especially to fuels having an increased content of fuel components originating from renewable sources. In particular, diesel type fuels are provided, which contain at least solketal, renewable alkane fuel and biodiesel. Petrol fuels are also provided, wherein solketal is provided as a substitute for fossil petrol or other petrol fuel components. The present invention further provides methods for manufacturing the fuels of the invention as well as uses thereof.
Absstract of: US20260159398A1
There is provided an apparatus for producing activated biochar from an input biomass, the apparatus comprising a metal retort and a metal ceramic retort, each retort being surrounded by a chamber and connected to a biochar activation device. The biomass is introduced into a metal retort and metal ceramic retort, and heated to an average temperature of 300° C. Light-hydrocarbon gasses are extracted from the biomass and collected in the surrounding chamber where they are burned, providing for an automatic carbonization process. The temperature of the exhaust gases in the chamber surrounding the retorts reaches a temperature above 850° C. After the biochar is roasted, it is carried to a biochar activation chamber where it is exposed to the hot exhaust gasses which rapidly heat the biochar and produce activated biochar suitable for a variety of uses. Methods of processing biomass into activated biochar with desirable characteristics are also described.
Absstract of: CN224336269U
本实用新型涉及生物燃料技术领域，尤其是一种新能源生物燃料存储装置,包括仓体以及安装于仓体内的若干外壁开设有若干气孔的多孔管，所述多孔管的下端连接有干燥气源系统，且干燥气源系统用于向若干多孔管注气,通过设置自动升降组件代替电机等动力系统驱动卷筒，无需供电的同时成本更低，且生物燃料减少使得配重环悬空，从而使得正扭力大于反扭力，使得滑动柱塞下降自动，生物燃料停止减少使得配重环落到生物燃料上，从而使得滑动柱塞停止下降，能够使得滑动柱塞自动随着生物燃料顶部升降。
Absstract of: CN224332120U
本实用新型提供一种具备物料均匀分布的裂解炉，涉及裂解炉技术领域，包括底板，底板的顶部设置裂解炉本体，裂解炉本体的顶部固定连通有多个进料管，底板的顶部固定安装有两个滑轨，两个滑轨的外表壁之间活动套设有滑板，滑板的顶部固定连接有两个固定架，两个固定架的外表壁之间固定连接有输送管。本实用新型中，通过在本装置各组件的相互作用下，实现物料在裂解炉内的均匀分布，结合裂解炉自身旋转混合功能，物料混合效率显著提升，有效克服物料初始堆积问题，确保加热过程均匀高效，这种下料方式不仅提高了裂解反应的一致性与产物收率，还大幅降低了因局部过热引发的结焦风险。
Absstract of: CN224321033U
0001 本实用新型公开了一种木醋液生产用脱水除杂茎馏组件，包括蒸馏罐，蒸馏罐的上部固定连接有观察窗；观察窗包括窗框，窗框的内部滑动密封穿插有插板，窗框的内部活动安装有挤压块，挤压块的下端活动嵌在插板内，窗框的上部螺纹安装有螺栓，窗框的下端与蒸馏罐固定连接，螺栓的下端压在挤压块的上端。将螺栓拧松，使螺栓松开挤压块，从而使挤压块松开插板，将插板抽出，打开蒸馏罐的开口；反之将插板插回窗框中，再将螺栓拧紧，利用螺栓向下压紧挤压块，使挤压块的下端嵌在插板内，利用挤压块向窗框内部进一步引导插板进入窗框内，使插板封闭蒸馏罐的开口，方便打开或再封闭蒸馏罐的开口。
Absstract of: CN224319940U
本实用新型公开了一种玉米秸秆生物质颗粒制造用秸秆切断设备，包括固定台面，所述固定台面的外壁上方一侧固定安装有测接板，所述测接板的外壁一侧设有可伸缩活动的推进机构，所述固定台面的内壁上方设有可上下活动的切断机构，所述固定台面的外壁前后均固定安装有限位机构，所述固定台面的外壁上方另一侧固定安装有秸秆放置机构。该一种玉米秸秆生物质颗粒制造用秸秆切断设备，通过设置切断机构，同时配合设置限位机构，这样能够实现对于玉米秸秆的快速切断，通过设置推进机构，同时配合设置切断机构，这样能够对于玉米秸秆的不同位置进行切断，同时能够加快玉米秸秆的切断效率。
Absstract of: CN224324177U
0001 本实用新型公开了一种气化炭全自动打包系统，包括料仓，所述料仓下部设有料斗，料斗下端连接有暂存仓，料仓上端贯通开设有进料口；所述暂存仓上下两侧分别设置有下料阀与出料阀，出料阀另一端贯通连接有注料管，注料管下端连接至打包装置；所述料斗侧壁上贯通连接有放料管，放料管上设有放料阀；所述料仓内设有用于振捣物料的导料机构。本实用新型设计简洁，结构紧凑，能够很好的保证气化炭打包的均匀性，并抑制了打包时的扬尘，保证了稳定的打包效果与打包质量。
Absstract of: US20260152773A1
The present disclosure provides a composition for biological pretreatment of hemicellulose and lignin, comprising a red oleaginous yeast strain. Further, the present disclosure discloses a method for biological pretreatment of hemicellulose and lignin using a red oleaginous yeast strain, and a method for enzymatic saccharification comprising the same. According to the present disclosure, the efficiency of producing sugars from lignocellulosic biomass can be increased by biologically pretreating hemicellulose and lignin without sugar loss.
Absstract of: US20260152729A1
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.
Absstract of: US20260152771A1
The present invention relates to a process for producing a FAGE-based biofuel composition, the process being characterized by an enzymatic transesterification of fatty acid alkyl esters with glycerol formal. The invention is also directed to the biofuel composition obtained by said process as well as to the uses thereof.
Absstract of: US20260152694A1
0000 This disclosure relates to the field of renewable oil compositions and to the use of renewable oil compositions for production of hydrocarbon compositions, which can be used for traffic fuels and other solutions. An exemplary composition contains free fatty acids and triglycerides, in a concentration of free fatty acids from 15 wt-% to 80 wt-% and a remainder being predominantly triglycerides. A method for producing hydrocarbons from a renewable oil feedstock, in which the feedstock which contains free fatty acids from 15 wt-% to 80 wt-%, and a remainder being predominantly triglycerides, is subjected to a pretreatment process followed by a hydrotreatment process for obtaining hydrocarbons.
Absstract of: WO2026114928A1
The present invention relates to a reactor for thermochemical conversion of solid biomass to biochar, in particular pyrolysis, consisting of a reactor chamber with a reactor chamber wall, a reactor chamber bottom, an inlet opening and an outlet opening, an outer retort arranged within the reactor chamber with an outer retort wall, an outer retort bottom, an outer retort lid and an outer retort opening, and an inner retort removably arranged in the outer retort with an inner retort wall, an inner retort bottom, an inner retort lid and an inner retort opening, wherein at least the partial, preferably complete outer surface of the inner retort wall and/or at least the partial, preferably complete outer surface of the inner retort bottom and at least the partial, preferably complete inner surface of the outer retort wall and/or at least the partial, preferably complete inner surface of the outer retort bottom form an interspace, wherein at least the partial, preferably complete outer surface of the outer retort wall and/or at least the partial, preferably complete outer surface of the outer retort bottom and at least the partial, preferably complete inner surface of the reaction chamber wall and/or at least the partial, preferably complete inner surface of the reaction chamber bottom form a flow channel for guiding a gaseous heating medium from the inlet opening to the outlet opening, wherein the flow channel comprises at least one flow element suitable for causing pressure loss
Absstract of: CN224308954U
0001 本实用新型适用于生物质燃料加工技术领域，提供了一种生物质颗粒燃料生产加工设备，包括支撑座，用于对加工组件和分选组件进行支撑安装，加工组件用于对生物质颗粒燃料进行加工，加工组件包括加工壳体，固定安装在支撑座上，加工电机，固定安装在加工壳体上，加工电机的输出轴通过传动机构与加工轴连接，加工轴与加工壳体转动配合，通过加工组件的设置，来实现在生物质颗粒燃料进行生产时，可以根据颗粒燃料使用的需求，随时调整生物质颗粒燃料生产的尺寸，使生物质颗粒燃料的生产更具有灵活性，通过优化生产工艺，不仅提升了生产过程的效率，还能够大幅度降低生产成本，并且减少设备投资成本、节省空间和能源消耗。
Absstract of: CN224310840U
本实用新型涉及木质颗粒压实技术领域，且公开了一种木质颗粒加工用的压实机，包括底板，所述底板的顶部固定安装有支撑杆，所述支撑杆的顶部固定安装有压实箱，所述压实箱的顶部固定安装有安装架。该木质颗粒加工用的压实机，通过设置挤压释放组件，挤压释放组件使用后在连接杆和活动杆的连接下，液压缸伸展，上压板下移，下压板上移，使得上压板和下压板相互靠拢对投入到压实箱中的木质颗粒压实成块状，待木质颗粒压实完成后，液压缸收缩，上压板上移，下压板下移，使得上压板和下压板相互远离，当下压板上的木质颗粒完全与压实箱脱离时，顺着下压板的上表面滑出，从而方便了对木质颗粒进行压实卸料工作。
Absstract of: CN224313457U
0001 一种基于锅炉烟气炭化生物质的系统，包括锅炉、省煤器、空气预热器、生物质干燥器、颗粒收集器、炭化炉、静电除尘器、脱硫塔、排脱硫塔出口烟道、烟囱，其特征在于：所述炭化炉与所述锅炉之间通过炭化炉入口高温烟道连通；所述生物质干燥器与炭化炉为集成式结构，从所述锅炉引出的中温烟道连接所述生物质干燥器，所述生物质干燥器下出口连接颗粒收集器，所述颗粒收集器一个出口连接所述炭化炉，另一个出口依次通过冷烟风机、静电除尘器、引风机、引风机出口再循环烟道与中温烟道连通，所述炭化炉还通过炭化炉出口乏气烟道连接到所述锅炉。本实用新型提高能源利用效率，降低生产成本，减少环境污染：利用烟气炭化生物质，炭化过程产生的飞灰和废气经过锅炉原烟气处理系统净化，相比常规生物质炭化过程，可有效降低大气污染。同时，产生的生物质炭可用于农业土壤改良或作为固体燃料，具有较好的环保效益。
Absstract of: CN224313458U
本实用新型属于炭化炉技术领域，具体地，涉及一种具有可燃气回收系统的炭化炉，包括炉体、炉膛、焦油管和净化装置，炉体的前侧设有燃料口、炉体的后侧设有废气管，炉膛固定设置在炉体的上侧，炉膛的右侧设有投料口和炉门，焦油管的一端连接炉膛，且另一端连接炉体，净化装置设置在炉膛的左侧，且净化装置包括外壳、进气管、过滤箱、管道一、洗涤箱、管道二、吸附箱和出气管，本装置通过过滤箱、洗涤箱、和吸附箱对高温加热干馏过程中，木炭时会产生大量烟气进行处理，其中包含的一氧化碳、氧、氮、甲烷、丙烷等可燃气体，通过喷淋、吸附等净化后排入炉体，实现废气的回收利用，避免对环境和大气造成污染。
Absstract of: CN224308334U
本实用新型公开了一种玉米秸秆成型颗粒机，属于颗粒机技术领域，其技术方案要点包括底板，所述底板顶部的左侧栓接有冷却箱，所述冷却箱的顶部设置有颗粒机主体，所述底板的顶部栓接有保护罩，所述底板的顶部设置有多级粉碎机构，所述颗粒机主体的顶部设置有集料斗，所述集料斗的内部设置有自疏通组件，所述自疏通组件包括第一高压喷气嘴和第二高压喷气嘴，所述第一高压喷气嘴设置在集料斗内部的前侧，解决了现有的玉米秸秆成型颗粒机在实际应用中存在诸多问题，例如，秸秆的粉碎程度不均匀，导致成型颗粒的密度和强度差异较大，并且秸秆在成型过程中容易出现堵塞现象，降低了生产效率的问题。
Absstract of: CN224313450U
本实用新型提供了一种热解炭化系统，包括：进料组件，具有物料进口和物料出口；热解炭化组件，包括热解炭化炉，热解炭化炉具有热解炭化腔和加热腔，热解炭化腔的一端具有热解炭化进口，热解炭化腔的另一端具有热解炭化出口和烟气出口，热解炭化进口高于热解炭化出口设置，热解炭化进口与物料出口连通，加热腔具有加热进口和加热出口；供热组件，包括燃烧器，燃烧器具有气体进口和气体出口；净化组件，包括干式脱酸塔、除尘器和湿式脱酸塔，干式脱酸塔具有净化进口，除尘器的进口与干式脱酸塔的出口连通。通过本申请提供的技术方案，能够解决现有技术中的热解炭化系统效率低、维修频繁以及会对环境造成严重污染的问题。
Absstract of: CN224293211U
本实用新型公开一种反应釜供氧结构，包括釜体、釜盖，釜体内设置有炉胆，釜体的底部设置有燃烧机构，燃烧机构位于炉胆外侧，燃烧机构包括燃烧器、环形供氧管、供氧盒和送气管，供氧盒固定于釜体底部，其顶部布置有燃烧器，底面设有第一进氧管，第一进氧管延伸至釜体外侧并与第一鼓风机连接，由第一鼓风机向供氧盒内输送空气，供氧盒顶部开设有多个出气孔；环形供氧管环绕供氧盒设置，环形供氧管上分布有若干个出气口，环形供氧管一端设置有第二进氧管，本装置通过双路供氧系统、可升降燃烧机构和弧形可燃气注入装置的协同设计，显著增强了供氧均匀性并优化了温度场控制，从而实现了高品质竹炭的高效、稳定生产。
Absstract of: CN224302106U
本实用新型提供一种高温燃烧室，燃烧室的出口端设置有防爆门和燃气出口；燃烧室的进口端设置有燃烧器接口，燃烧室通过燃烧器接口与燃烧器连通，燃烧室的进口端还设置有燃气进口、空气进口、有机玻璃观察口及火检口；燃烧室的顶部设置有第一热电偶、第二热电偶和压力表，第一热电偶用于检测燃烧室进口端的温度，第二热电偶用于检测燃烧室出口端的温度，压力表用于检测燃烧室出口端的压力；根据第一热电偶、第二热电偶和压力表的读数调整燃烧器的参数设置及燃气和空气进出的流量，保证燃烧室内的温度维持在900‑1200℃。本实用新型的高温燃烧室，能够将炭化炉燃烧产生的大部分废气物高温燃烧，剩余部分可燃废气物输送到其他设备二次利用。
Absstract of: CN224293195U
本实用新型涉及秸秆颗粒燃料加工技术领域，且公开了一种秸秆颗粒燃料加工用压缩装置，包括有：底板，所述底板的顶部固定安装有螺钉；调节组件，所述调节组件设置在底板的顶部；其中，所述调节组件包括有模具部位、调节部位，所述模具部位、调节部位均设置在底板的顶部；加工组件，所述加工组件设置在底板的顶部；其中，所述加工组件包括有支撑部位、加工部位。本实用新型通过设置调节组件，顶板的内部固定安装有多种类型的模具，通过手柄转动顶板，圆台会跟着转动，当需要使用的模具处于下料台的上方时，将固定件依次穿过定位孔、通孔，使顶板与支板之间位置固定，模具完成调换，达到了模具更换便捷的效果。
Absstract of: CN224293194U
本实用新型公开了一种生物质颗粒加工用防堵塞压粒机，属于生物质颗粒加工技术领域，其技术方案要点包括压粒机本体，所述压粒机本体包括底座、驱动件、压粒腔室、进料斗和下料壳，所述进料斗的内腔设置有辅助送料组件，所述下料壳的顶部设置有辅助烘干组件，解决了现有生物质颗粒加工的压粒机通常缺乏辅助送料搅拌结构，当生物质原料进入进料斗后，原料容易在进料斗和压粒腔室的连接处堆积堵塞，使原料难以顺利进入压粒腔室进行压粒作业，而且部分湿度较大的生物质原料容易粘附在进料斗内壁，进一步加剧进料困难，并且现有压粒机在下料环节缺少辅助烘干结构，生物质颗粒压粒成型后，若颗粒湿度较大，难以保持稳定的形状的问题。
Absstract of: CN224302463U
本实用新型涉及颗粒燃料加工技术领域，且公开了一种低能耗燃料颗粒冷却风道，包括第一底座，第一底座的顶部固定连接有第一壳体。该低能耗燃料颗粒冷却风道，当使用者将第一集料盒进行更换时，使用者将第一夹块通过转轴转动，使第一夹块的一端脱出第一延伸块的内壁，使第一集料盒与第一底座的连接脱离，让使用者可以进行更换，原料在第二壳体内部的转动过程中，受到第一螺旋导流板的引导，不仅实现了原料的均匀混合，还促使原料中的废屑或过小的颗粒有效分离，这些废屑或颗粒通过第一筛孔顺利筛漏至第一卸料管，并最终落入第一集料盒中集中收集，极大提高了冷却风道的工作效率与原料的利用率，减少了废料的产生。
Absstract of: CN224293925U
本实用新型公开了一种生物质燃料颗粒生产筛分装置，涉及生物质燃料颗粒加工技术领域。一种生物质燃料颗粒生产筛分装置，包括：工作台、筛分仓、回收仓、立杆、摇杆、电机、转盘；回收仓固定在工作台上；回收仓的仓室底面呈倾斜设置；立杆包括两个，两个立杆间隔固定在回收仓的仓室底面；筛分仓的两侧与两个立杆分别转动连接；筛分仓的仓室底面为筛网结构；电机固定在工作台上；转盘固定在电机主轴上。本实用新型，设计了一种生物质燃料颗粒生产筛分装置，此筛分装置结构简单、且便于操作，借助此筛分装置可顺利进行杂质碎屑的筛除操作；同时，筛分仓底部的筛网结构为敞口式设置，筛网堵料后便于进行清理。
Absstract of: CN224293382U
本实用新型公开了一种生物质颗粒燃料原料预处理设备，包括安装底板，所述安装底板的顶部通过螺栓固定有安装支架，所述安装支架的顶部设置有粉碎机构，所述粉碎机构包括粉碎滚筒、入料斗、伺服电机、驱动轴、驱动辊、粉碎锤、齿板、过滤网和排料槽，所述排料槽的底部设置有磁选机构，所述磁选机构的一侧设置有清理机构，所述清理机构的底部设置有运输机构，所述运输机构的顶部设置有喷淋机构；通过粉碎机构原料进行粉碎操作，并对粉碎后的原料进行筛选，直到原料符合标准，保证对原料粉碎操作的质量，通过磁选机构对粉碎后的原料进行磁选操作，通过运输机构和喷淋机构配合对原料的湿度进行调节，方便后续对原料的进一步加工。
Absstract of: CN224293240U
本实用新型公开一种反应釜炉盖密封装置，包括反应釜体和釜盖，所述反应釜体的顶端环设有若干个密封组件，当釜盖置于反应釜体上时，密封组件会对其施加向下压力，使釜盖与釜体紧密贴合，所述釜盖底端或反应釜体顶端上设置有密封圈；所述密封组件包括支座、转杆、固定座和压杆，所述支座固定于反应釜体上，所述转杆转动装配于支座上，且固定座安装于转杆的另一端，所述压杆升降装配于固定座上，所述压杆向下移动从而与釜盖接触施压，本实用新型通过机械施压结构替代人工敷泥操作，将釜盖密封流程从繁复的清理、填补、压实中解放；操作者仅需水平旋转定位与垂直锁紧两个动作，即可在极短时间内完成密封加载。
Absstract of: WO2026110016A1
The continuous biochar kiln makes biochar from biomass. The continuous biochar kiln is continuously operated by using an updraft fire through a vertical rotating fire tube. The rotary fire tube is attached to a blade that acts as a conveyor or mixer. The blade conveys the biomass from the inlet to the outlet of the cylinder shape and air-tight kiln. As the biomass is conveyed it receives the heat transfer from the vertical rotating fire tube wherein the biomass transforms into biochar at the outlet valve through the process of pyrolysis. The pyrolysis combustible gas may be generated during the process and that gas becomes the thermal energy to continue fueling the kiln.
Absstract of: US20260146256A1
0000 The present disclosure provides yeasts, which can be recombinant yeast host cells, exhibiting prolonged persistence when submitted to a plurality of fermentation cycles. The yeasts exhibit at least one of the following phenotypic trait: a fast settling phenotype, a rugose phenotype, an improved invertase activity, triploidy, increased signaling in a RAS/cAMP/PKA pathway or combinations thereof.
Absstract of: WO2026111958A2
A method for monitoring an ethanol fermentation process involves positioning an accelerometer at or above the liquid level of a process stream in a fermentation vessel. The method includes collecting vibration data from the accelerometer during fermentation, analyzing the frequency spectra of the vibration data, and determining the fermentation rate based on the analysis. The system can also incorporate temperature data to improve prediction accuracy. The method can identify amplitude ranges in the frequency spectra, correlate these to carbon dioxide bubble production, and determine parameters such as bubble size, depth of origin, and microorganism location. The system can provide alerts for deviations in fermentation rate and recommend interventions. Additionally, the system can monitor various stages of ethanol production, including liquefaction, oil separation, centrifugation, evaporation, and drying, using multiple accelerometers to determine process parameters such as viscosity, composition, and equipment performance.
Absstract of: WO2026109801A1
The invention relates to a yeast cell that is capable of fermenting an aqueous fermentation medium comprising, per 100 mL, at least 0.8 g of a total of maltose and maltotriose, thereby producing alcohol in a concentration of 0.5 vol.% or less, based on the volume of the aqueous fermentation medium, and that has an ability to decrease the pH of the aqueous fermentation medium by 0.7 pH units or more and/or that is capable of fermenting an aqueous fermentation medium comprising, per 100 mL, at least 0.8 g of a total of maltose and maltotriose and a total of glucose, fructose and sucrose of at most 0.8 g, thereby producing alcohol in a concentration of 0.5 vol.% or less, based on the volume of the aqueous fermentation medium and that has an ability to convert at least 15 wt.% of said total of glucose, fructose and sucrose in a time of 6 h or less and/or that has an ability to convert at least 80 wt.% of said total of glucose, fructose and sucrose in a time of 16 h or less.
Absstract of: WO2026109082A1
The present invention relates to the technical field of pyrolysis devices, and in particular to a biomass pyrolysis-gasification device, comprising a microwave heating reactor, a pretreatment mechanism and a driving mechanism, wherein the pretreatment mechanism comprises cutting mincer blades, which can push materials to gather towards the center during cutting; and the driving mechanism is configured to drive a cylinder to rotate about the horizontal axis and vertical center line thereof, such that the materials in the cylinder are in sufficient contact with the cutting mincer blades, whilst the materials gathered towards the center are dispersed outwards, thereby enabling the materials in the cylinder to repeatedly disperse and gather. In the present invention, the materials entering the cylinder are conveyed to the center part of the cylinder by means of the angled cutting mincer blades, whilst the driving mechanism drives the cylinder to rotate horizontally such that the materials entering the cylinder can be thrown away towards two ends of the interior of the cylinder under the action of centrifugal force. Thus, the materials can be repeatedly dispersed and gathered in the pretreatment mechanism, thereby achieving a more sufficient and comprehensive crushing processing effect.
Absstract of: US20260146983A1
A method for quantifying a cellulosic component in a sample includes preparing a first suspension by mixing an amount of sample with first aqueous acid at a concentration of 40 wt-% or greater; incubating the first suspension in a first incubation stage at a first incubation temperature of less than 40° C.; adding water or aqueous sulfuric acid to the incubated first suspension to form a second suspension having a concentration 40 wt-% or less of sulfuric acid based on a total weight of the second suspension; incubating the second suspension in a second incubation stage at a second incubation temperature of 50° C. or greater for an incubation period, wherein the sample is not subjected to hydrolysis at temperatures above 98° C.; separating a supernatant from the incubated second suspension; analyzing the supernatant for total content of xylose, mannose, galactose, and arabinose; and calculating, based on the analysis, the amount of the hemicellulose.
Absstract of: US20260146135A1
Lignin is recovered from biomass or byproducts from biomass processing through the use of organic solvents and water while modifying the form or composition of the lignin. During the separation and recovery process, the lignin can be modified or integrated into a form which is more suitable for its intended use. As the lignin is suspended or is soluble within the organic solvent, the integration of materials or reactants may be more easily blended or dispersed within the lignin to improve performance, quality and overall production efficiency.
Nº publicación: US20260146255A1 28/05/2026
Applicant:
DANSTAR FERMENT AG [CH]
DANSTAR FERMENT AG
Absstract of: US20260146255A1
The present disclosure concerns recombinant yeast host cells having a first genetic modification for downregulating a first metabolic pathway that converts NADP+ to NADPH, as well as a second genetic modification for upregulating a second metabolic pathway that converts NADP+ to NADPH. The second genetic modification allows the expression of a glyceraldehyde-3-phosphate dehydrogenase lacking phosphorylating activity, which can, in some embodiments, be from enzyme commission 1.2.1.9 or 1.2.1.90. The second pathway is distinct from the first metabolic pathway. The present disclosure also concerns a process for making and improving the yield of a fermented product, such as ethanol, using the recombinant yeast host cell.
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