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公开(公告)号:US20110282038A1
公开(公告)日:2011-11-17
申请号:US13189388
申请日:2011-07-22
申请人: Helene BELANGER , Ross L. PRESTIDGE , Tony James LOUGH , James D. WATSON , Jia-Long Yao , Clare ELTON , Alan McFarlane , Mohammed Mehdi Farid , John Chen
发明人: Helene BELANGER , Ross L. PRESTIDGE , Tony James LOUGH , James D. WATSON , Jia-Long Yao , Clare ELTON , Alan McFarlane , Mohammed Mehdi Farid , John Chen
IPC分类号: C07G1/00
CPC分类号: D21C5/00 , D21C3/20 , D21C11/0007 , Y02E50/16 , Y02E50/17
摘要: In one aspect, a process for treating woody plant material is provided, the process involving contacting the plant material with a continuous flow of an aqueous ethanol solution at elevated temperature and pressure under conditions that promote extraction of ethanol-soluble lignin from the plant material and retention of hemicellulose sugars, xylose and cellulose in the treated plant material solids. In another aspect, a process for extracting hemicellulose sugars from lignin-depleted plant material solids is provided, the process involving contacting lignin-depleted plant material with water at elevated temperature and pressure under conditions that promote extraction of hemicellulose sugars from the plant material; and recovering hemicellulose sugars from the liquid mixture.
摘要翻译: 在一个方面,提供了一种用于处理木本植物材料的方法,该方法包括在升高的温度和压力下,在促进从植物材料中提取乙醇可溶性木质素的条件下使植物材料与连续的乙醇水溶液流接触, 在处理的植物材料固体中保留半纤维素糖,木糖和纤维素。 在另一方面,提供了从木质素贫乏的植物材料固体中提取半纤维素糖的方法,该方法涉及在促进从植物材料中提取半纤维素糖的条件下,在高温和高压下使木质素贫化的植物材料与水接触; 并从液体混合物中回收半纤维素糖。
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公开(公告)号:US20100136642A1
公开(公告)日:2010-06-03
申请号:US12638862
申请日:2009-12-15
申请人: Helene BELANGER , Ross L. PRESTIDGE , Tony James LOUGH , James D. WATSON , Clare ELTON , Alan McFARLANE , Mohammed Mehdi FARID , John CHEN
发明人: Helene BELANGER , Ross L. PRESTIDGE , Tony James LOUGH , James D. WATSON , Clare ELTON , Alan McFARLANE , Mohammed Mehdi FARID , John CHEN
CPC分类号: D21C5/00 , D21C3/20 , D21C11/0007 , Y02E50/16 , Y02E50/17
摘要: In one aspect, a process for treating woody plant material is provided, the process involving contacting the plant material with a continuous flow of an aqueous ethanol solution at elevated temperature and pressure under conditions that promote extraction of ethanol-soluble lignin from the plant material and retention of hemicellulose sugars, xylose and cellulose in the treated plant material solids. In another aspect, a process for extracting hemicellulose sugars from lignin-depleted plant material solids is provided, the process involving contacting lignin-depleted plant material with water at elevated temperature and pressure under conditions that promote extraction of hemicellulose sugars from the plant material; and recovering hemicellulose sugars from the liquid mixture.
摘要翻译: 在一个方面,提供了一种用于处理木本植物材料的方法,该方法包括在升高的温度和压力下,在促进从植物材料中提取乙醇可溶性木质素的条件下使植物材料与连续的乙醇水溶液流接触, 在处理的植物材料固体中保留半纤维素糖,木糖和纤维素。 在另一方面,提供了从木质素贫乏的植物材料固体中提取半纤维素糖的方法,该方法涉及在促进从植物材料中提取半纤维素糖的条件下,在高温和高压下使木质素贫化的植物材料与水接触; 并从液体混合物中回收半纤维素糖。
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公开(公告)号:US6138802A
公开(公告)日:2000-10-31
申请号:US197141
申请日:1998-11-20
CPC分类号: G05G1/36 , B60K23/02 , B60T7/06 , Y10T29/49904 , Y10T74/20888
摘要: A modular pedal assembly (10) includes a support base (12) for attachment to a vehicle structure (14), a clutch pedal arm (16), and a brake pedal arm (18). A first bearing block (20) rotatably supports the clutch pedal arm (16) for rotation about an axis and a second bearing block (22) rotatably supports the brake pedal arm (18) for rotation about the same axis. A support interconnects the clutch (16) and brake (18) pedal arms for rotation about the axis. The pedal assembly (10) further includes a connector (24) for connecting the first bearing block (20) to the second bearing block (22) to define a pedal subassembly for attachment to the base (12). The connector (24) locates and maintains the first bearing block (20) at a pre-determined distance from the second bearing block (22) to ensure proper orientation for installation. The pedal subassembly is then fastened to the base (12) to form the pedal assembly (10). After installation the connector (24) takes up side to side play between the first (20) and second (22) bearing blocks and acts as a stiffener to provide additional structural support.
摘要翻译: 模块化踏板组件(10)包括用于附接到车辆结构(14)的支撑底座(12),离合器踏板臂(16)和制动踏板臂(18)。 第一轴承座(20)可旋转地支撑离合器踏板臂(16)以围绕轴线旋转,而第二轴承座(22)可旋转地支撑制动踏板臂(18)以绕同一轴线旋转。 支撑件使离合器(16)和制动器(18)的踏板臂相互连接以围绕轴线旋转。 踏板组件(10)还包括用于将第一轴承座(20)连接到第二轴承座(22)的连接器(24),以限定用于附接到基座(12)的踏板子组件。 连接器(24)将第一轴承座(20)定位并保持在与第二轴承座(22)预定的距离处,以确保正确的安装方向。 然后将踏板组件紧固到基座(12)以形成踏板组件(10)。 在安装之后,连接器(24)在第一(20)和第二(22)轴承座之间占据侧向游隙,并且用作加强件以提供额外的结构支撑。
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