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48
resultados
Última actualización
30/11/2025 [06:45:00]
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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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.
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。
Resumen de: CN223538121U
本实用新型提供一种冷凝水分配装置，包括主管，所述主管底端固定连接有若干支管，所述支管底端设置有阀门，所述支管与所述阀门之间设置有密封组件；所述密封组件包括设置于所述支管一侧的连接套，所述连接套表面固定连接有两个固定板，与现有技术相比，本实用新型具有如下的有益效果：通过将锁紧螺栓插入锁紧孔内并将锁紧螺母拧动至锁紧螺栓表面即可将支管、密封组件和阀门连接在一起；拧动螺纹杆使得其沿着固定架移动，配合调节块、传动块、固定板和复位弹簧将带动两个延伸座在连接套表面相背滑动，进而带动两个密封圈移动，即可调整密封组件的宽度，从而无须将整个阀门拆卸下来即可实现对密封圈的更换。
Resumen de: CN223534297U
本实用新型公开了一种生物质颗粒造粒用讲料机构，包括螺旋输送机和料筒，螺旋输送机的外筒与料筒的连接处向外延伸呈连接筒，连接筒与料筒连通，螺旋输送机的螺旋输送杆对应连接筒的外侧端安装有螺旋齿块，通过螺旋齿块对料筒内的物料进行刮动，料筒内部安装有用于对物料进行过滤的振动筛，通过在螺旋输送机对应料筒的一侧设置有螺旋齿块，通过螺旋齿块将螺旋输送机的螺旋输送杆的外径增大，使其能够延伸至料筒的下端，并且设置呈齿块状，能够增加其与物料的摩擦力，进而刮动物料落入到螺旋输送机内进行输送，由于物料较轻，通过振动筛的震动能够使料筒产生一定的震动，进一步使物料能够向下运动。
Resumen de: CN223535026U
本实用新型公开了一种环保固体废物炭化处理装置，包括炭化炉体、炭化炉体的底部固定有燃烧仓体和炭化炉体的前侧转动连接有旋转门，还包括：排气管体密封连接在炭化炉体的后侧中央位置，回流机构设置在燃烧仓体的内部，降温机构设置在炭化炉体的内部上端，放料机构设置在炭化炉体的内部，本实用新型一种环保固体废物炭化处理装置，本实用新型降温时，可将管道阀门三和管道阀门一打开，将管道阀门二关闭，设置的冷风机可产生低温冷气经输送管体输送至排冷管，再由排冷管上散气孔将冷气均匀喷在炭化炉体的内部，持续加速降温，相较于自然冷却冷却效率更快，并且不会冲散炭化料，使用更为方便，提高炭化效率。
Resumen de: CN223531070U
本实用新型涉及生物质能源回收利用技术领域，具体为一种针对生物质能源的回收利用装置，包括处理箱、粉碎构件、出料口、定位架与压缩管，所述处理箱的内部上端位置处设置有滑架，所述滑架的内部设置有加料构件，所述处理箱的上侧安装有第一贯穿式丝杆电机，所述第一贯穿式丝杆电机的内部设置有第一丝杆。通过加料构件对压缩管上料操作，提高压缩管内生物质能源填充的一致性，有利于压实后生物质能源颗粒紧密度的一致性，通过粉碎构件把生物质能源粉碎并抛入处理箱的内部，提高生物质能源分布的均匀度，通过滑架与加料构件需要压实的生物质能源定量，降低后续筛分难度，提高生物质能源颗粒的制作效率。
Resumen de: CN223531687U
本实用新型涉及炭化炉加工技术领域，尤其是一种炭化炉焊接装置，包括底座和第一弯块，所述第一竖板的内壁通过轴承与第二圆辊转动相连，所述第二圆辊的外壁缠绕有焊丝。通过物料夹持翻转结构和第二壳体的配合，第二伺服电机的输出轴转动带动齿轮转动，直至半环夹持板的内壁与炭化炉相抵紧，第三伺服电机的输出轴转动带动半环夹持板转动，从而带动炭化炉翻转，通过送丝调节结构和第一壳体的配合，第一伺服电机的输出轴转动带动，圆盘转动带动连杆以圆盘与连杆连接的销轴为中心转动，并且将圆盘的圆周运动转化为自身的复杂摆动运动，通过第一伺服电机的输出轴转动带动第一圆辊移动，防止了其焊接器的送丝结构无法调节。
Nº publicación: CN223533065U 11/11/2025
Solicitante:
上海泽玛克科技集团有限公司
Resumen de: CN223533065U
本实用新型公开一种生物质成型模具，涉及机械工程技术领域。该生物质成型模具。该生物质成型模具，包括下模座，所述下模座上设有上模座，所述上模座内滑动连接有调节板，所述调节板下表面固定连接有压模柱，所述下模座内设有模具孔，所述上模座上固定连接有固定板，所述固定板与调节板之间设有定位组件，所述定位组件包括固定柱和螺纹杆，所述固定柱固定连接于固定板上，所述螺纹杆转动连接于调节板内，所述固定柱远离固定板的一端固定连接有隔离板。该生物质成型模具，采用定位组件控制压模柱伸出上模座的长度，能够达到一种模具对多种生物质进行压缩成型的目的，使资源更充分的被利用。
BOPI
Sede Electrónica
