Resumen de: CN222889679U
本实用新型涉及搅拌装置技术领域,且公开了一种食醋加工用搅拌装置,解决了现有搅拌装置不能对食醋进行过滤,导致后续需要增加一次过滤步骤,降低了工作效率的问题,其包括装置主体,所述装置主体的底部固定安装有两个第一支撑腿,两个第一支撑腿的底部均固定安装有第一垫板,装置主体的内部设有搅拌筒,搅拌筒顶部的中部固定安装有第一电机,装置主体顶部的一侧固定安装有进料阀,第一电机的输出端延伸至搅拌筒的内部并固定安装有搅拌杆,搅拌杆的表面环形等距离固定安装有若干个混合叶,装置主体的后侧设有提升过滤组件;本搅拌装置搅拌完成后能够直接对食醋进行过滤,减少后续增加的过滤步骤,提高了工作效率。
Resumen de: CN222893135U
本实用新型提供一种生物质硬碳前驱体的回收再生装置,包括壳体、导料板、燃烧管单元、进气单元、摆动单元、收集单元;壳体内部设置有热解室;导料板倾斜设置于热解室内,该导料板承接进料口输出的物料;燃烧管单元穿透设置于壳体内,燃烧管单元包括蛇形管与直管,蛇形管上相邻弯折部的落差与导料板的倾斜角度一致,弯折部紧邻导料板的倾斜面,燃烧管单元对热解室进行加热;进气单元设置于壳体外的一侧,该进气单元向燃烧管单元输出燃气与空气;摆动单元设置于壳体外的同一侧,摆动单元驱动燃烧管单元进行摆动,对导料板上的物料进行拨料;收集单元设置于壳体外,该收集单元收集物料热解后的产物。
Resumen de: US2025163362A1
Recombinant yeasts comprising recombinant xylose reductase, xylitol dehydrogenase, and/or xylulokinase genes and methods of using same, such as for producing ethanol from xylose-containing feedstocks.
Resumen de: US2025163361A1
A recombinant yeast cell comprising a nucleotide sequence encoding a protein, which protein comprises an amino acid sequence of SEQ ID NO: 01 or an amino acid sequence which has at least 90% sequence identity, preferably at least 95%, 98%, or 99% sequence identity with the amino acid sequence of SEQ ID NO: 01.
Resumen de: WO2025103595A1
The present invention reveals a novel solid fuel in the form of pellets made from comminuted lignocellulosic energy crops materials: Spanish broom (Spartium junceum L.), giant miscanthus (Miscanthus x giganteus), Virginia mallow Sida hermaphrodita (L.) Rusby, giant reed (Arundo donax L.), and/or waste materials from these plants, and concentrated black liquor or concentrated and dried black liquor obtained as a side-product from the production of lignocellulose fibers from said plants by the citric acid/hydrogen peroxide-based process, as well as the process for the production of said pellets. The pellets are characterized by ash content ≤7% w/w, sulfur content ≤0.08% w/w, and an intrinsic energy value of 16.00-19.50 MJ/kg. The pellets according to the present invention are used as an environmentally friendly and renewable solid fuel or starting material for manufacturing various renewable chemicals in biorefineries.
Resumen de: US2025163478A1
Described is a recombinant expression vector that enables a cell transformed to contain and express the vector to use levulinic acid as a carbon source, thereby converting levulnic acid into 2-butanne. Also described are genetically modified cells transformed to contain and express the vector and methods of using the cells to produce 2-butanone from a medium containing levulinic acid.
Resumen de: WO2025104379A1
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 pyrolyzer (108) for pyrolyzing (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 pyrolyzer comprises at least one pyrolyzer section (110) so that each pyrolyzer section (110) is configured to pyrolyze the biomass by using a unique section-typical temperature range. The biochar reactor is configured to mix an additive (AD) with heat gas (HG) that flows forcedly through a pyrolyzer section (110) or with water vapour (VA) that flows forcedly through the cooler to improve a result of a pyrolysis process. The bioreactor is further configured to cause a process temperature (T1, T2) within the section-typical temperature range in said pyrolyzer section by the heat gas flow.
Resumen de: US2025163090A1
A hardwood-derived carbohydrate composition comprising monomeric sugars in an amount of 65-85 weight-% based on the total dry matter content of the carbohydrate composition is disclosed. The monomeric sugars include monomeric xylose, the amount of monomeric xylose in the carbohydrate composition being 50-70 weight-% based on the total dry matter content of the carbohydrate composition. The carbonyl content of the carbohydrate composition is 5000-20000 μg/g based on the total dry matter content of the carbohydrate composition. Further is disclosed a method for producing the hardwood-derived carbohydrate composition and the use of the same.
Resumen de: US2025163365A1
The present invention relates to a Lactobacillus reuteri JH53 strain with excellent organic acid resistance and conversion rate of glycerol to 1,3-propanediol, and the use thereof. The strain of the present invention has excellent organic acid resistance and conversion rate of glycerol to 1,3-propanediol compared to the parent strain. Thus, if the strain of the present invention, which is generally recognized as safe (GRAS) for humans, is used in the process of producing 1,3-propanediol from crude glycerol, it may have the advantages of being safe, being environmentally friendly, and recycling resources, unlike existing GMO strains, and thus will be very useful in related industries.
Resumen de: US2025163340A1
A process for producing a solid biomass fuel, wherein the process comprises the following steps: (i) providing a biomass composition comprising biomass particles with an average particle diameter (D50) of from 1,000 m to 75,000 m; (ii) pulverising the biomass composition to provide a pulverised biomass powder with an average particle diameter (D50) of from 500 m to 10,000 m; (iii) drying the pulverised biomass powder so as to provide a dried pulverised biomass powder; (iv) molding the dried pulverised biomass powder so as to provide a molded biomass product; (v) heating the molded biomass product to a temperature of from 110 C to 500 C for a time period of from 0.2 to 6 hours so as to provide a solid biomass fuel; wherein the biomass composition comprises rice straw, tobacco straw, pepper straw, aubergine straw, cassava straw, yellow bean straw, chick pea straw, Glycine max straw, palm leaves, cashew shells, Chinese chestnut shells, pistachio shells, sunflower seed shells, walnut shells, pine nut shells, hemp, moso bamboo, hemp bamboo, arrow bamboo, lychee shells, cinnamon (logan) shells, snake skin fruit shells, mangosteen shells, durian shells, soybean residue, peanut residue, cassava residue, sweet potato residue, coffee bean residue, or combinations thereof.
Resumen de: US2025162880A1
A carbide production system includes a combustion furnace having a first biomass supply port for supplying first biomass and including a combustion chamber for burning the first biomass with air; and a carbide recovery device connected to the combustion furnace for recovering carbides produced from the second biomass. The second biomass is supplied through a second biomass supply port provided downstream of the first biomass supply port to a carbonization region in which a low-concentration oxygen gas produced by heating due to combustion of the first biomass and having an oxygen concentration lower than air due to the combustion of the first biomass exists.
Resumen de: WO2025105594A1
Provided is a method for producing a biofuel, which is economical and exhibits both carbon reduction and resource recycling effects. According to an aspect, a method for producing a biofuel is provided comprising the steps of: (S1) preparing a raw material including at least one of cashew nut shells, cashew nut shell cakes, vegetable oil residues, and husks; and (S2) pyrolyzing the raw material through pyrolysis to obtain sub-gas, bio-char, and bio-oil.
Nº publicación: US2025163199A1 22/05/2025
Solicitante:
SEKISUI CHEMICAL CO LTD [JP]
SEKISUI CHEMICAL CO, LTD
Resumen de: US2025163199A1
The present disclosure provides a novel and practical alcohol and derivatives thereof which have more industrial value than existing petrochemical raw materials. The present disclosure further provides ethanol, characterized in that a peak in gas chromatography measured by gas chromatograph spectrometry (GC/MS) has at least one peak with a retention time selected from (A) a peak of 5 minutes 25 seconds to 5 minutes 35 seconds and two peaks of 2 minutes 55 seconds to 3 minutes 5 seconds; (B) a peak of 12 minutes 30 seconds to 12 minutes 40 seconds; (C) a peak of 6 minutes 36 seconds to 6 minutes 45 seconds; and (D) a peak of 15 minutes 00 seconds to 15 minutes 15 seconds.