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METHODS FOR REDUCING AND/OR ELIMINATING MICROBIAL POPULATIONS IN A FERMENTATION PROCESS

Resumen de: US20260055433A1

A process for the use of peracid compositions to eliminate and/or control the growth of undesirable bacteria, including contaminating bacteria, in the fermentation production of alcohol is disclosed. Beneficially, the peracid compositions and methods of use of the same do not interfere or inhibit the growth or replication of yeast and have low or no adverse environmental impact.

METHOD FOR PRODUCING ETHANOL USING WHEY, AND USE OF THE ETHANOL AND GASEOUS PRODUCTION BYPRODUCTS

Resumen de: AU2024321594A1

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.

METHOD OF MANUFACTURING DENSIFIED, TORREFIED BIOMASS PARTICULATES

Resumen de: AU2024329641A1

A method of manufacturing densified, torrefied biomass particulates is disclosed. The method comprises at least : a torrefaction step of torrefying a particulate biomass material under torrefaction conditions; a densification step of densifying the torrefied particulate biomass material from the torrefaction step, thereby obtaining densified torrefied biomass particulates; and a thermal post treatment step of heat treating the densified and torrefied biomass material particulates from the densification step under torrefaction conditions. The thermal post treatment step improves the durability of the densified, torrefied biomass particulates.

A METHOD AND AN APPARATUS FOR TREATING PLANT BASED RAW MATERIAL WITH AN ENZYMATIC HYDROLYSIS

Resumen de: EP4700071A2

The invention relates to a method and an apparatus for treating plant based raw material with an enzymatic hydrolysis, in which the plant based raw material (1) is treated to form lignocellulosic material (3a,3b) and the lignocellulosic material (3a,3b) or its fraction (10) is conducted into the enzymatic hydrolysis (4), wherein the method comprises at least one treatment stage (2a,2b,2c) in which the plant based raw material (1) is treated so that the lignocellulosic material (3a,3b) contains over 80 % fine solid particles which are fiber-like or indefinable particles smaller than 0.2 mm, defined by an optical measurement device, the lignocellulosic material (3a,3b) or at least one fraction (10) of the lignocellulosic material is supplied into the enzymatic hydrolysis (4) for forming a lignin based material (5), and at least one solid-liquid separation stage (6) after the enzymatic hydrolysis (4) in which a lignin fraction (7) and a soluble carbohydrate containing fraction (8) are separated. Further, the invention relates to the soluble carbohydrate containing fraction, the lignin fraction, the lignin based material, the liquid fraction and the solid fraction, and their uses.

BIORENEWABLE KEROSENE, JET FUEL, JET FUEL BLENDSTOCK, AND METHOD OF MANUFACTURING

Resumen de: EP4700003A1

The present technology provides compositions that include at least about 98 weight percent ("wt%") n-paraffins which, among other surprising features, may be suitable for use as a diesel fuel, an aviation fuel, a jet fuel blendstock, a blendstock to reduce the cloud point of a diesel fuel, a fuel for portable heaters, and/or as a charcoal lighter fluid. The composition includes at least about 98 wt% C₇-C₁₂ n-paraffins, where at least about 10 wt% of composition includes n-decane, at least about 20 wt% of the composition includes n-dodecane, and at least about 75 wt% of the composition includes even carbon number paraffins. The composition also includes less about 0.1 wt% oxygenates and less than about 0.1 wt % aromatics. The composition may be produced by a process that includes hydrotreating a biorenewable feedstock comprising at least one of palm kernel oil, coconut oil, babassu oil, microbial oil, or algal oil.

METHODS AND MICROORGANISMS FOR PRODUCTION OF A PRODUCT USING ETHANOL AS A CARBON SOURCE

Resumen de: WO2024243248A2

Methods and microorganisms for production of a product using ethanol as a carbon source are provided. A multi-stage biofermentation process in which a genetically modified microorganism adapated to grow in a growth media comprising ethanol is provided. The growth media may comprise no added glucose.

Gazlı İçecek Sektöründe Biyolojik CO2 Üretme Sistemi

Resumen de: WO2026024256A1

The invention relates to the design of a biological system capable of producing CO2 from wastewater generated during the production of sugar-containing carbonated beverages.

Proceso de pretratamiento de esterificación de ácidos grasos

Resumen de: AU2024260609A1

A process for enzymatic esterification of free fatty acids. In particular, the present invention relates to a pretreatment process for conversion of free fatty acids in oils and fats as feedstock for base-catalyzed transesterification to produce biodiesel.

LIGNIN BINDER

Resumen de: US20260043052A1

Method for preparing a fermentation product from a fermentable mixture comprising the steps of: (i) bringing the fermentable mixture, comprising lignocellulosic biomass. into contact with microorganisms, enzymes, or a combination thereof; (ii) allowing at least part of the fermentable mixture to be processed by the microorganisms, the enzymes, or the combination thereof, whereby the fermentation product is obtained; (iii) purifying the fermentation product, wherein the fermentable mixture comprises a keratin-containing material, a hydrolysate of a keratin-containing material, or a mixture thereof, in an amount of between 0.01 and 15 m %, expressed in total amount of keratin-containing material and hydrolysate of keratin-containing material in g per g of fermentable mixture. The invention also relates to the use of a keratin-containing material, a hydrolysate of keratin-containing material, or a combination thereof for the fermentation of a fermentable mixture, comprising lignocellulose, to bioethanol.

MODIFIED CLOSTRIDIUM BACTERIA CAPABLE OF PRODUCING PROPAN-2-OL, AND PREPARATION AND USES THEREOF

Resumen de: TW202444890A

The present invention relates to the genetic modification of bacteria of the genus Clostridium, typically solventogenic bacteria of the genus Clostridium, so as to allow the production of propan-2-ol or of a mixture comprising propan-2-ol and ethanol by said bacteria. Additionally described are methods, tools and kits for obtaining said bacteria, the genetically modified bacteria obtained, and their uses.

REDUCED FERMENTATION GLYCEROL AND ACETATE USING YEAST EXPRESSING RUBISCO FROM GALLIONELLA CAPSIFERRIFORMANS

Resumen de: CN121039276A

Compositions and methods of the invention relate to modified yeast cells that heterologously express a RuBisCo enzyme from specific iron oxidizing bacteria species. The modified yeast cells exhibit reduced glycerol and acetic acid accumulation in fermentation while maintaining high ethanol production, making them useful for large scale ethanol production from starch substrates, where glycerol and acetic acid represent undesired by-products.

一种木醋液三级澄清池

Resumen de: CN223892692U

本实用新型涉及澄清池技术领域，且公开了一种木醋液三级澄清池，包括沉淀池体和过滤箱，所述沉淀池体的一侧壁固定连接有过滤池体，所述沉淀池体的另一侧壁固定安装有固定板，所述过滤池体的顶部固定安装有支撑架，所述过滤箱的顶部固定安装有安装板。该木醋液三级澄清池，通过设置振动组件，振动组件使用后在振动电机的振动下以及伸缩弹簧和连接弹簧对连接块和挡块的连接下，使得连接块沿着横杆的外表面横向运动，连接块的横向运动又使连接杆得以相应转动，让过滤板与过滤池体之间的间距缩短或者变大，进而让过滤板可以反复上下弹跳，避免了杂质在过滤板上的过滤孔停留造成堵塞而影响木醋液的过滤进程。

一种碳化稻壳灰土壤改良剂制备设备

Resumen de: CN223875518U

本实用新型涉及一种碳化稻壳灰土壤改良剂制备设备，属于环保与农业废弃物资源化利用技术领域，包括冷却箱，所述冷却箱的前端面固定安装有第一驱动电机，所述第一驱动电机的输出端固定连接有从动轮，所述从动轮的外侧传动连接有输送带，所述输送带远离从动轮的一侧传动连接有主动轮，所述冷却箱的内部插接有冷却排液管，所述冷却箱的内部设置有筛分设备；所述筛分设备包括固定连接在所述冷却箱内部左侧的筛分箱、固定安装在所述冷却箱背面的第二驱动电机。该碳化稻壳灰土壤改良剂制备设备，通过刮料板对输送带表面残留的部分碳化稻壳粉有效的刮除并排向筛分设备内筛分处理，避免碳化稻壳粉掉落到冷却箱内底壁难以清理。

一种生物质颗粒机压制成型装置

Resumen de: CN223874985U

本实用新型提供了一种生物质颗粒机压制成型装置，包括：成型箱，成型箱顶部固定连接有烘干箱，中空旋转轴表面连通有搅拌板，搅拌板表面均匀开设有出风孔，中空旋转轴转动连接于烘干箱内部，烘干箱表面固定安装有烘干机，烘干机出风口固定连通有出风管，出风管一端与中空旋转轴转动连通。设置了生物质颗粒原料烘干组件，通过第一电机带动中空旋转轴旋转，通过中空旋转轴带动搅拌板在导向板内转动，对生物质颗粒原料进行搅动，在烘干机的作用下使热风从出风管处吹出，热风进入中空旋转轴，流入搅拌板内，最后从出风孔处吹出，对生物质颗粒原料进行烘干，保证压制成型时的密度较为均匀。

SYNTHESIS OF 1-BUTANOL FROM CARBON DIOXIDE BY ENGINEERED HYDROGEN BACTERIA

Resumen de: WO2026030726A1

Bacterial strains can be engineered which are capable of producing 1-butanol using carbon dioxide (CO2) and hydrogen gas (142), wherein the strain naturally utilizes Calvin-Benson-Bassham (CBB) cycle, and further wherein the strain has been engineered so that expression of products from the CBB pathway are increased compared to a non-engineered version of the strain. These strains can be used in methods to produce 1-butanol. CbbR mutants can also be tested for their ability to produce 1-butanol.

STRAIN OF LACTIC-ACID-STRESS-TOLERANT ZYGOSACCHAROMYCES BAILII CAPABLE OF ACHIEVING HIGH-YIELD PRODUCTION OF ETHANOL AND FLAVOR COMPOUNDS

Resumen de: US20260035656A1

The present invention belongs to the technical field of microorganisms. Disclosed is a strain of lactic-acid-stress-tolerant Zygosaccharomyces bailii capable of achieving high-yield production of ethanol and flavor compounds. The Zygosaccharomyces bailii CCTCC NO: M 2023729 of the present invention is screened from Chinese Maotai-flavor liquor yeast, and the strain is not only tolerant of lactic acid stress, but also has lactic acid degrading capability, and can also achieve high-yield production of ethanol and various flavor compounds under the stress of lactic acid. The strain of the present invention can be prepared into a microbial agent for use in the fermentation production process of Maotai-flavor liquor, and can significantly increase the content of ethanol and flavor compounds in fermented grain.

SYSTEM AND PROCESS FOR GEOLOGICAL SEQUESTRATION OF CARBON-CONTAINING MATERIALS

Resumen de: US20260036023A1

This disclosure relates to a method and a system for sequestering carbon-containing materials in underground wells. An example method includes: obtaining a material comprising a carbon-containing liquid; optionally testing the material for compatibility with an underground well; optionally adjusting a property of the material to improve the compatibility; and providing the material for injection into the underground well.

PRODUCTION METHODS

Resumen de: AU2024306351A1

The present disclosure generally relates to methods of chemical extraction and biomass fuel production.

一种生物质燃料投料装置

Resumen de: CN223865704U

本实用新型公开了一种生物质燃料投料装置，应用在燃料投料技术领域，本实用新型通过启动电机使第一皮带轮带动第二皮带轮转动，第二皮带轮转动时可使连接轴带动破碎刀转动，通过三组破碎刀可将燃料完全破碎，提高了破碎效率；启动电动缸使安装座带动毛刷上升，从而使毛刷与传送带接触，通过毛刷可将传送带上残留的残渣进行清理，掉落的残渣落在收集板上，便于人员将其收集。

一种生物质颗粒加工筛分装置

Resumen de: CN223862257U

本实用新型公开了一种生物质颗粒加工筛分装置，涉及生物质颗粒筛分技术领域。本实用新型包括筛分箱和防护门，防护门转动安装在筛分箱前侧，筛分箱顶部穿设安装有防堵塞式进料组件，筛分箱一侧固定有固定架，固定架内部一侧固定安装有可移动式分料组件，可移动式分料组件另一端转动安装在筛分箱内部另一侧，可移动式分料组件一侧固定有分料架，筛分箱内部开设有滑槽，滑槽内部设置有筛分板。本实用新型通过防堵塞式进料组件，能够快速对生物质颗粒进行进料，同时利用可移动式分料组件，不仅能够对生物质颗粒进行分散下料，避免生物质颗粒堆积在筛分板某一处，还能够带动筛分板上下移动，防止筛分板堵塞。

一种秸秆制糖联产黄腐酸装置

Resumen de: CN223866672U

本实用新型公开了一种秸秆制糖联产黄腐酸装置，包括预处理设备以及制备系统，所述预处理设备包括：处理壳，其内腔从上至下分别设有两组网体部件，所述处理壳的顶部设有相连通的进料斗，两组所述网体部件将处理壳内腔从上至下依次分隔形成粉碎腔、清洗腔以及排液腔，所述处理壳的底部设有旋转器，所述旋转器的输出端设有转轴；粉碎机构，设于粉碎腔和进料斗内，由转轴带动将秸秆粉碎；供水机构，连接转轴；出料机构，设于处理壳一侧并与下方一网体部件的一端对应。本实用新型的秸秆制糖联产黄腐酸装置中的预处理设备集粉碎、清洗以及脱水为一体，操作方便的同时降低了使用成本，并且降低了该装置整体占用面积以及后期人工维护负担。

一种城市生活垃圾和稻壳气化焦油的共热解装置

Resumen de: CN223866568U

本实用新型公开了一种城市生活垃圾和稻壳气化焦油的共热解装置，包括高温热解炉以及设置在高温热解炉前端外壁的隔热密封门框，所述隔热密封门框后侧设置有矩形窗口，且矩形窗口位于高温热解炉前端内部，所述隔热密封门框前端设置有隔热炉门，所述高温热解炉底部前端外壁对称设置有两个开关轨道，通过在隔热炉门与耐高温热解内箱内部增加有一个连接式的干预热解装置，通过干预热解装置来回推动耐高温热解内箱中的城市生活垃圾和稻壳气化焦油，能够使得城市生活垃圾和稻壳气化焦油能够更加充分地受热，提高热解效率，通过耐高温干预耙杆的来回推动，可以避免物料堆积，使热解过程更加均匀，减少局部过热或热解不充分的情况发生。

一种板栗碳化机

Resumen de: CN223866567U

本实用新型涉及板栗碳化技术领域，尤其涉及一种板栗碳化机。其技术方案包括：底座以及固定安装在底座上的碳化罐，底座上设有限位组件和升降组件；限位组件包括固定安装在碳化罐内部的支撑架，支撑架的顶部滚动支撑有料斗，碳化罐内壁的底部通过滑套滑动安装有滑杆，滑杆位于支撑架的下方，支撑架的内侧开设有活动槽，活动槽的内侧活动安装有活动板，滑杆与活动板之间通过支撑杆活动连接。本实用新型通过设置有轨道杆、活动架、活动杆、滑杆、支持杆与活动板之间的相互配合，便于对料斗进行举升，可以方便对板栗进行上料与卸料，可以在关闭活动门时自动对料斗限位固定，在打开活动门时自动取消限位固定。

一种生物质燃气除焦油除尘净化装置

Resumen de: CN223866584U

本实用新型涉及生物质燃气焦油与尘过滤技术领域，公开了一种生物质燃气除焦油除尘净化装置，包括净化装置本体、生物质燃气进气管道系统、生物质燃气出气管道系统、净化装置支撑结构。进入净化装置筒体内的生物质燃气流速变化及与隔板撞击产生流向变化使生物质燃气中的焦油析出，附着在隔板上的焦油可以吸附生物质燃气中的部分灰尘。同时生物质燃气内的灰尘在低速流过上下往复的通道过程中沉降在净化装置筒体底部，达到减少生物质燃气中焦油及灰尘含量的目的。设置两套净化装置本体在其中一套检修或故障时，另一套可以正常使用，从而保障用户正常供气，降低净化装置故障率，延长系统连续运行时间。

一种纳米竹醋原液的提纯装置

Nº publicación: CN223852542U 30/01/2026

Solicitante:

福州麦克纳诺生物科技有限公司

Resumen de: CN223852542U

本实用新型公开了一种纳米竹醋原液的提纯装置，属于竹制品加工技术领域，一种纳米竹醋原液的提纯装置，包括雾化气体冷却仓、安装在所述雾化气体冷却仓顶部的仓盖以及安装在所述仓盖上的雾化气体进管，所述雾化气体冷却仓的底部安装有液体收集仓，所述液体收集仓的底部安装有减速电机，所述液体收集仓的内侧安装有侧壁开设有通孔的提纯仓，所述提纯仓的底部安装有与所述减速电机的动力输出端传动连接的传动轴，所述提纯仓的顶部安装有挡盖，它通过启动减速电机配合传动轴带动提纯仓转动，在离心力的作用下将纯净的纳米竹醋分离出来，而纳滤膜则对杂质进行截留，最后通过出液管使纳米竹醋流出，可使竹醋原液的纯度更高。