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55
resultados
Última actualización
01/07/2025 [06:46:00]
Resultados 25 a 50 de 55
Resumen de: WO2025122999A1
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.
Resumen de: WO2025118046A1
The present invention refers to a phosphorous-based composition to be used in ethanol/alcohol production, specifically used in the fermentation step, more particularly, such composition is suitable for improving the yeast metabolism in a fermentation process, thereby, increasing the ethanol yield production, without resulting in increased costs or modifications in the production process. A method for applying said composition in an ethanol process and the use of the composition are also described.
Resumen de: EP4567091A1
Disclosed is a pyrolysis reaction method including a raw material input step of inputting a raw material and acquiring first data, a pyrolysis reaction step of pyrolyzing the input raw material, a reactant discharge step of discharging a pyrolyzed reactant and acquiring second data, an image sample collection step of additionally obtaining image samples, a DB storage step of normalizing the obtained image samples into time series data and storing RGB code values in a DB, a labeling step of assigning labels to the first data and the second data, a data processing step of comparing the first data and the second data with the data stored in the DB to generate third data and fourth data, and a control value deriving step of deriving control values of a pyrolysis temperature and a pyrolysis time based on the third data and the fourth data.
Resumen de: CN222964329U
本实用新型涉及一种生物质颗粒的风干装置，属于生物质颗粒加工领域，其包括风干仓；搅拌机构，设于所述风干仓上，用于对所述风干仓内的颗粒燃料进行搅拌；可连通的设于所述风干仓的下端面的出料筛分组件，其包括出料套，可连通的设于所述风干仓的下端面；筛网，可滑动的设于所述出料套的内侧，用于颗粒燃料的筛选；储存组件，设于所述出料筛分组件的外侧，用于对颗粒燃料筛选出的碎末进行收集。本实用通过储存组件，可以对筛分出来的生物质颗粒粉末进行收集，从而对生物质颗粒粉末进行二次回收利用，避免资源的浪费。
Resumen de: CN222961373U
本实用新型公开了一种生物质加压烘焙设备，包括：用于对生物质原料进行干燥和加压烘焙处理的加压烘焙反应釜，用于制备蒸汽的蒸汽发生器，用于给蒸汽发生器提供原料水以及给减温减压器提供冷却水的除盐水箱，用于处理干燥阶段产生的废蒸汽的第一换热器，用于处理烘焙阶段产生的带压高温蒸汽的减温减压器和第二换热器，用于处理烘焙阶段产生热解气的第三换热器、缓冲罐和可燃气燃烧器，以及用于给三个换热器提供冷却水的循环水箱。采用本实用新型的设备对生物质进行加压烘焙预处理后，降低了生物质的处理难度和处理成本，且处理过程中减少了气化焦油的产生，实现了生物质原料的清洁、高效、低碳的转化利用。
Resumen de: CN222964354U
本实用新型涉及颗粒加工技术领域，尤其涉及一种生物质颗粒加工用烘干机，包括工作台，所述工作台的上端面固定连接有烘干箱，所述烘干箱内转动连接有滚轴，所述滚轴的表面固定连接有运料斗，所述烘干箱的内壁固定连接有多根加热棒，所述工作台的内壁转动连接有第二传动轮，所述工作台的对称两侧均固定连接有两块支撑板，每两块所述支撑板之间均转动连接有第一传动轮，所述第一传动轮与第二传动轮的表面共同传动连接有传动带；本实用新型通过将颗粒直接传送至传动带上，传动带在带动颗粒进入烘干箱内进行烘干，在烘干的过程中在通过运料斗对颗粒进行翻动，可提高对颗粒的烘干效果，并降低工作人员的工作量。
Resumen de: CN222951238U
本实用新型公开了一种生物柴油蒸馏生产燃气炉导热油温控装置，它包括蒸馏塔、再沸器、高温循环泵、导热油炉循环泵、伺服电动燃气蝶阀、温控系统、导热油炉；温控系统包括温度调节伺服电机SM、数显温度计、电子控制器、电控箱、新增PLC和电脑，电子控制器包括手动大火按钮开关、手动小火按钮开关、控制状态转换开关、PLC和显示屏，它分别与伺服电动燃气蝶阀、数显温度计之间信号线连接；新增PLC分别与电脑、手动大火按钮开关、手动小火按钮开关、控制状态转换开关之间信号线连接。本实用新型解决了生物柴油蒸馏生产燃气炉导热油温控装置存在的自动控制状态下导热油温控不精确、而手动控制状态下劳动强度高且难以确保温度稳定性的问题。
Resumen de: CN222943627U
本实用新型涉及生物质颗粒加工领域，具体是一种生物质颗粒粉碎机，包括粉碎箱，所述粉碎箱底部安装有三角导流板和出料组件；粉碎箱内部设置有倾斜排料板，倾斜排料板底部设置有第一粉碎轴和第一粉碎辊，倾斜排料板底部设置有排料槽，排料槽底部开设有排料口，排料槽两端转动安装有第二粉碎轴和第二粉碎辊，粉碎箱两端转动安装有第三粉碎轴，第三粉碎轴一端通过轴承座与粉碎箱转动连接，第三粉碎轴另一端设置有第二电机，第二电机固定安装在粉碎箱的外壁上，所述第三粉碎轴上安装有若干个连接套，连接套两端设置有相互交错设置的粉碎刀片，本实用新型可以有效地方便对生物质颗粒进行多重粉碎处理，从而可以保证生物质颗粒的粉碎质量。
Resumen de: CN222943606U
本实用新型提供一种生物燃料切碎装置，涉及切碎装置技术领域，本实用新型包括切碎装置主体，所述切碎装置主体的一侧固定连接有电机，所述电机的输出端固定连接有切割轮，所述切碎装置主体的顶部设置有进料管，所述切碎装置主体的一侧螺纹套设有连接盖，使用连接装置的时候，手动控制第二刀片滑到连接框的内部，进而把卡位条插到第二刀片的一侧，这样可以很好地把第二刀片设置在切割轮的表面，反向操作可以把第二刀片和切割轮分开来，进而可以把均匀设置在切割轮表面的第二刀片逐个从切割轮的表面拆卸下来，这样当其中一个第二刀片出现损坏的时候，可以进行单个更换，这样能够在一定程度上减少资源的浪费。
Resumen de: CN222943445U
本实用新型公开了一种基于生物质裂解的甲醇制备装置，包括过滤组件、控制柜和若干个制备罐，所述制备罐顶部为敞口设置，且制备罐内侧上部滑动设置有压板，所述压板侧面与制备罐内侧密封接触，且压板呈箱体状，外部设置有驱动压板移动的升降组件，所述制备罐侧面下部设置有加热组件，所述过滤组件包括过滤箱。本基于生物质裂解的甲醇制备装置，设置有多个用于制备甲醇的制备罐，且通过挤压的方式使制备罐内部处于高压状态，便于甲醇的制备，设置的多个制备罐呈配合工作，使气化气体及时进行制备罐内进行收集，提高甲醇的制备效率，另外，本制备装置还可用于气体内的脱尘、脱硫、脱氮处理。
Resumen de: CN222951581U
本实用新型公开了一种生物柴油高真空减压蒸馏生物重油冷却装置：列管冷却器底部封头内设分布盘；热生物重油管在连接进口温度计和球阀后一路接冷却器底部进料口，另一路接放空阀和放空管；进水管在连接气动调节阀、温度计和流量计后接冷却器下部冷却水入口；冷却器设排水阀和排气阀；冷却器上半部设带阀门的高、中和低位出水管，三根出水管另一端接带温度计的出水总管；高、中、低位出水管对应的冷却器冷却面积为大、中、小；冷却器顶部出料口在连接生物重油出口管后接出口阀、温度计、止回阀、流量计和带阀门的去地下生物重油槽管；DCS系统用信号线连接气动调节阀和生物重油出口温度计。本实用新型操作方便高效，冷却后生物重油温度控制平稳。
Resumen de: WO2025115363A1
Provided is a coke production method by which high-strength coke can be produced even when a biomass-derived raw material is used, without requiring an operation that poses a fire risk. This method for producing coke by charging blended coal into a coke oven and carbonizing the same is characterized in that the blended coal is prepared by blending 1-10 mass %, inclusive, of a carbonaceous material B, which is obtained by heat-treating biomass in which the percentage thereof having a particle diameter of 125 μm or less is 50 mass % or more, with a carbonaceous material A in which the percentage thereof having a particle diameter of 3 mm or more is 10-30 mass %, inclusive, and the percentage thereof having a particle diameter of 0.5 mm or more is 60 mass % or more.
Resumen de: WO2025112320A1
The present application relates to a method for a resourceful treatment of waste carbon fiber wind turbine blades. The method comprises the following steps: (1) separating balsa wood from waste carbon fiber wind turbine blades, then pyrolyzing same, and modifying same with an alkali liquor, so as to obtain a pyrolyzed balsa wood catalyst; and (2) subjecting the waste carbon fiber wind turbine blades from which the balsa wood is separated and the pyrolyzed balsa wood catalyst obtained in step (1) to a microwave co-pyrolysis treatment, so as to obtain pyrolysis gas, pyrolytic oil and pyrolytic carbon. In the present application, by subjecting the tar generated during the process of microwave co-pyrolysis to in-situ catalytic cracking, the subsequent coking problem of a pyrolysis device is ameliorated; and compared with conventional pyrolysis conditions, the energy consumption of pyrolysis is reduced, and the content of pyrolytic oil is reduced, which are conducive to the rapid implementation of resource recycling during the subsequent treatment process of the waste carbon fiber wind turbine blades.
Resumen de: US2025179546A1
An improved dry grind system and method for producing a sugar stream from grains or similar carbohydrate sources and/or residues, such as for biochemical production, with front end oil separation. Prior to or after saccharification, oil can be removed from a sugar/carbohydrate stream. After saccharification and prior to a sugar conversion process, the sugar/carbohydrate stream includes a desired Dextrose Equivalent (DE) where DE describes the degree of conversion of starch to dextrose can be produced, with such sugar stream being available for biochemical production, e.g., alcohol production, or other processes. In addition, the systems and methods also can involve the removal of certain grain components, e.g., corn kernel components, including protein and/or fiber. In other words, oil separation and sugar stream production occurs on the front end of the system and method.
Resumen de: US2025179537A1
The present disclosure relates to recombinant yeast host cells having (i) a first genetic modification for reducing the production of one or more native enzymes that function to produce glycerol or regulating glycerol synthesis and/or allowing the production of an heterologous glucoamylase and (ii) a second genetic modification for reducing the production of one or more native enzymes that function to produce trehalose or regulating trehalose synthesis and/or allowing the expression of an heterologous trehalase. The recombinant yeast host cells can be used to limit the production of (yeast-produced) trehalose (particularly extracellular trehalose) during fermentation and, in some embodiments, can increase the production of a fermentation product (such as, for example, ethanol).
Resumen de: US2025177941A1
A system for carbonizing organic material is disclosed. A method for carbonizing organic material is also disclosed. Finally, a carbonization product comprising biocarbon formed in the system of the present disclosure or using the method of the present disclosure is further disclosed.
Resumen de: US2025179443A1
The present disclosure provides thiolases and polypeptide variants of 3-hydroxybutyryl-CoA dehydrogenase, nucleic acids encoding the same, vectors comprising the nucleic acids, and cells comprising the polypeptide variants and/or thiolase, the nucleic acids, and/or the vectors. The present disclosure also provides methods of making and using the same, including methods for culturing cells, and for the production of various products, including 3-hydroxybutyryl-CoA (3-HB-CoA), 3-hydroxybutyraldehyde (3-HBal), 3-hydroxybutyrate (3-HB), 1,3-butanediol (1,3-BDO), and esters and amides thereof, and products made from any of these.
Resumen de: US2025179535A1
The present invention concerns a method for carrying out the combined operation of a bioethanol production unit and a biogas unit, wherein a yield enhancing composition is added to the whole stillage that is fed to the mashing step or the biogas unit, the outflow of the biogas unit, the thin stillage that is fed to the mashing step, added to the residual materials resulting from purification of the corn oil or protein product that are fed to the biogas unit, the wet cake that is fed to the mashing step or the biogas unit; and/or biomass added to any one of the preceding steps.
Resumen de: AU2023313075A1
The use of at least one nitrogen-containing detergent to reduce the filter blocking tendency of a fuel composition having a tendency to block filters, wherein the fuel composition comprises a renewable diesel component and a biodiesel component.
Resumen de: US2025084444A1
Disclosed are methods for producing from a gaseous substrate comprising CO, CO2, and optionally H2 at least one oxygenated product. Also provided are methods of using a broth deficient in thiamine or thiazole-containing thiamine precursors as a screening tool for suitable ethanol producing acetogenic carboxydotrophic bacteria strains, operating a syngas fermentation without the addition of thiamine or thiazole-containing thiamine precursors, controlling bacterial contamination in a bioreactor, and methods for preparing animal feed and fertilizer.
Resumen de: EP4563678A1
The present invention aims to provide a biomass-containing fuel that has excellent combustion characteristics like fuels such as heavy oil. The present invention relates to a biomass-containing fuel containing a char produced by pyrolysis of plant biomass and a fuel oil.
Resumen de: EP4563563A1
The present invention relates to a recovery process for obtaining bioethylene by catalytically dehydrating advanced bioethanol from the organic fraction of municipal solid waste (OFMSW), which will be referred to as such in this patent, said process being an example of a circular economy.
Resumen de: EP4563677A1
The present invention aims to provide a biomass-containing fuel that has a high biomass content and excellent fluidity. The present invention relates to a biomass-containing fuel containing a char produced by pyrolysis of plant biomass; a dispersant; and water. The char produced by pyrolysis of plant biomass is contained in a proportion of 40% by mass or more based on 100% by mass of the biomass-containing fuel.
Resumen de: MX2025000348A
The present disclosure relates to composition of matter for a feedstock suitable for graphitization. In particular, the present disclosure relates to composition required for taking non-graphitizable carbon materials and producing a graphite product with preferred properties.
Nº publicación: EP4562175A1 04/06/2025
Solicitante:
PRAJ INDUSTRIES LTD [IN]
SEKAB E TECH AB [SE]
Praj Industries Limited,
Sekab E-Technology AB
Resumen de: WO2024023837A1
The present disclosure relates to an improved process for enzymatic hydrolysis of lignocellulosic feedstock comprising steps of subjecting the lignocellulosic feedstock to impregnation to obtain impregnated slurry; adjusting the concentration and pH of the treated slurry to obtain a stream; adding additives to the stream to obtain additive-treated stream and subjecting the additive-treated stream to enzymatic hydrolysis to obtain enzyme-hydrolysed stream comprising fermentable sugars. The invention also discloses the step of co-fermenting the enzyme-hydrolyzed stream to obtain fermentation product. The improved process for enzymatic hydrolysis of the lignocellulosic feedstock of the present invention is characterized in that the addition of additives to the stream increases the efficiency of enzymatic hydrolysis at least by 7%
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