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1.发明申请公开(公告)号：US20100056774A1
公开(公告)日：2010-03-04
申请号：US12548718
申请日：2009-08-27
CPC分类号： C12P7/10 , C08H8/00 , C10G2300/1014 , C10G2300/4012 , C10G2300/807 , C10L1/02 , C12P19/02 , C12P2201/00 , C13K1/02 , Y02E50/16 , Y02P30/20
摘要： A method is provided for hydrolyzing polysaccharides in a lignocellulosic feedstock to produce monosaccharides or pretreating a lignocellulosic feedstock, in which an aqueous slurry of the lignocellulosic feedstock is fed into a pressurized dewatering zone wherein the feedstock is partially dewatered and then is compressed into a plug. The plug is introduced into a reaction zone that operates at a pressure (Pr) equal to greater than about 90 psia and under suitable temperature and pH conditions to hydrolyze the polysaccharides or pretreat the feedstock. The plug provides a pressure seal between the outlet of the dewatering zone and the reaction zone. The pressure (Pdwi) of the aqueous slurry of the lignocellulosic feedstock at the inlet of the dewatering device is related to Pr as follows: 0≦ΔP
摘要翻译： 提供了一种用于在木质纤维素原料中水解多糖以产生单糖或预处理木质纤维素原料的方法，其中将木质纤维素原料的含水浆料进料到加压脱水区，其中原料被部分脱水，然后被压缩成塞子。 将塞子引入反应区，其在等于大约90psia的压力（Pr）下操作，并在合适的温度和pH条件下水解多糖或预处理原料。 塞子在脱水区的出口和反应区之间提供压力密封。 在脱水装置入口处的木质纤维素原料的水浆料的压力（Pdwi）与Pr有关，如下：0＆nlE;＆Dgr; P <[（Pr-20psia）和220psia]中的较小者，其中 ＆Dgr; P是Pr和Pdwi在psia中的绝对压力差。
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2.发明申请METHOD AND SYSTEM FOR THE LARGE SCALE COLLECTION, PREPARATION, HANDLING AND REFINING OF LIGNO-CELLULOSIC BIOMASS 审中-公开大规模收集，制备，处理和精制大细胞生物量的方法和系统公开(公告)号：US20120023814A1
公开(公告)日：2012-02-02
申请号：US13252501
申请日：2011-10-04
申请人： Patrick Foody, SR.
发明人： Patrick Foody, SR.
IPC分类号： C10L5/00
摘要： A system for collecting ligno-cellulosic biomass over a large area to enable the commercial refining of biomass from 2,500 to in excess of 50,000 tons of biomass per day to produce ethanol or other products. The biomass is collected at a series of collection points and then transported through a network of conduit “loops” interconnecting each of the collection points and the central refining plant. The water used to transport the biomass, as a slurry, is recovered and sequentially recycled in the same pipeline system to push the biomass slurry around the system in a “loop”.
摘要翻译： 用于在大面积上收集木质纤维素生物质的系统，以使得生物质能够每天从2500升到超过5万吨的生物质的商业精制来生产乙醇或其它产物。 生物质在一系列收集点收集，然后通过连接每个收集点和中央精炼设备的导管“环”网络传送。 用于运输生物质的水作为浆料被回收并在相同的管道系统中顺序再循环，以将生物质浆料以“循环”的方式推向系统周围。
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