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1. 发明申请

WO2012112546A3 METHODS AND SYSTEMS USEFUL FOR DRYING ETHANOL 审中-公开
标题翻译：用于干燥乙醇的方法和系统
公开(公告)号：WO2012112546A3
公开(公告)日：2014-04-17
申请号：PCT/US2012025042
申请日：2012-02-14
申请人： PURDUE RESEARCH FOUNDATION , ARCHER DANIELS MIDLAND CO , KIM YOUNGMI , HENDRICKSON RICHARD L , MOSIER NATHAN , LADISCH MICHAEL R , HILALY AHMAD K
发明人： KIM YOUNGMI , HENDRICKSON RICHARD L , MOSIER NATHAN , LADISCH MICHAEL R , HILALY AHMAD K
IPC分类号： C07C29/76 , B01J20/24
CPC分类号： C07C29/76 , B01J20/28004 , B01J20/28019 , B01J20/28059 , B01J20/3433 , B01J20/3458 , B01J2220/4825 , C08L3/02 , C12P7/06 , Y02E50/17 , C07C31/08
摘要： Mixtures of ethanol and water are dehydrated using starch pearls to adsorb and remove water. Vapor-phase adsorption equilibrium capacities of cassava starch pellets (tapioca pearls) having different particle sizes are disclosed, and tapioca pearl particles are shown to be surprisingly more effective for dehydrating 88 to 97% w/w feed ethanol than corn grits. The adsorption equilibrium curve and BET surface area measurement show that the adsorption capacity of tapioca pearls is a function of surface area available to water molecules. SEM images demonstrate that the particle architecture required for the adsorption and dehydration properties is that of a core- shell configuration with pre-gel starch acting as a central scaffold holding together other particles to the outer layer of the particle. The outer surface area of the pearls, populated with dry starch granules, is the main factor determining the adsorption capacity of the pearls. Tapioca pearls are shown to possess a surprisingly higher adsorption capacity than corn grits of the same particle size. Pearls of 2 mm size in diameter gave 34% higher linear adsorption equilibrium constant ( K ) than grits of 1.7 mm.
摘要翻译：用淀粉珍珠脱水乙醇和水的混合物，吸附去除水分。公开了具有不同粒度的木薯淀粉颗粒（木薯珍珠）的气相吸附平衡能力，并且显示木薯珍珠颗粒比玉米砂粒脱水88至97％w / w的进料乙醇更有效。吸附平衡曲线和BET表面积测量显示，木薯珍珠的吸附能力是水分子可用表面积的函数。 SEM图像表明，吸附和脱水性质所需的颗粒结构是核 - 壳结构的结构，其中预凝胶淀粉作为将其它颗粒保持在颗粒的外层的中心支架。珍珠的外表面积为干淀粉颗粒，是决定珍珠吸附能力的主要因素。木薯珍珠与具有相同粒度的玉米砂粒相比具有惊人的更高的吸附能力。直径2毫米的珍珠比1.7毫米的砂粒提高了34％的线性吸附平衡常数（K）。

2. 发明申请

WO2011047046A1 ETHANOL PRODUCTION FROM LIGNOCELLULOSIC BIOMASS WITH RECOVERY OF COMBUSTIBLE FUEL MATERIALS 审中-公开
标题翻译：来自具有可燃性燃料材料回收的细菌生物量的乙醇生产
公开(公告)号：WO2011047046A1
公开(公告)日：2011-04-21
申请号：PCT/US2010/052503
申请日：2010-10-13
申请人： PURDUE RESEARCH FOUNDATION , DEFENSE LIFE SCIENCES, LLC , MOSIER, Nathan , LADISCH, Michael, R. , WARNER, Jerry
发明人： MOSIER, Nathan , LADISCH, Michael, R. , WARNER, Jerry
IPC分类号： C12P7/06
CPC分类号： C12P7/10 , C10L5/445 , Y02E50/10 , Y02E50/16 , Y02E50/17 , Y02E50/30 , Y02P20/136
摘要： Described are processes for producing a product, such as ethanol, from lignocellulosic biomass, and producing a burnable fuel material from byproducts. The burnable fuel material can be burned on site to produce energy to feed back into the production process.
摘要翻译：描述了从木质纤维素生物质生产诸如乙醇的产物，以及从副产物生产可燃燃料的方法。可燃燃料材料可以在现场燃烧以产生能量以反馈到生产过程中。

3. 发明申请

WO2012016180A3 LIQUEFACTION BIOMASS PROCESSING WITH HEAT RECOVERY 审中-公开
标题翻译：采用热回收的液化生物质处理
公开(公告)号：WO2012016180A3
公开(公告)日：2012-06-07
申请号：PCT/US2011045958
申请日：2011-07-29
申请人： PURDUE RESEARCH FOUNDATION , LADISCH MICHAEL R , MOSIER NATHAN , KIM YOUNGMI , ROOYEN JUSTIN VAN
发明人： LADISCH MICHAEL R , MOSIER NATHAN , KIM YOUNGMI , ROOYEN JUSTIN VAN
IPC分类号： C12P7/06 , C12P7/10
CPC分类号： C08B1/00 , C12N1/22 , C12P7/10 , C12P19/02 , C12P19/14 , Y02E50/16 , Y02E50/17 , Y02P20/124 , Y02P20/59
摘要： Described are processes that include the non-enzymatic, hydrolytic liquefaction of lignocellulosic biomass to form digest slurries and heat recovery from such digest slurries. Due to enhanced flow properties of the digest slurries such heat recovery can be efficiently conducted in spiral, plate and frame or other heat exchanger designs, with the recovered heat going to unit operations of the process such as heating incoming pretreatment media for the liquefaction. Processes can also involve additional hydrolytic digestion of some or all of the initial slurry components with enzyme and/or additional heat recovery from the initial slurry by direct contact heat exchange in which a portion of the digest slurry liquids is flashed to vapor and that vapor is condensed onto incoming lignocellulosic biomass to the process. Processes as described can be integrated into ethanol manufacture by fermentation of sugars from the digested compositions.
摘要翻译：描述了包括木质纤维素生物质的非酶促水解液化以形成消化浆料并从这些消化浆料中热回收的方法。由于消化浆料的流动性能的提高，这种热回收可以在螺旋，板和框架或其它热交换器设计中有效地进行，回收的热量将进行到工艺的单元操作，例如加热输入的用于液化的预处理介质。方法还可以通过直接接触热交换使酶的一些或所有初始浆料组分进一步水解消化，和/或从初始浆料进一步热回收，其中将一部分消化浆料液体闪蒸至蒸气，蒸气为浓缩到进入的木质纤维素生物质上。所描述的方法可以通过从消化的组合物中发酵糖而被整合到乙醇生产中。

4. 发明申请

WO2010045576A3 PRODUCTION OF PURE LIGNIN FROM LIGNOCELLULOSIC BIOMASS 审中-公开
公开(公告)号：WO2010045576A3
公开(公告)日：2010-04-22
申请号：PCT/US2009/061040
申请日：2009-10-16
申请人： MASCOMA CORPORATION , WENGER, Kevin, S. , HOGSETT, David, A. , LADISCH, Michael , BARDSLEY, John
发明人： WENGER, Kevin, S. , HOGSETT, David, A. , LADISCH, Michael , BARDSLEY, John
IPC分类号： C12P7/22 , C12P7/10
摘要： The present invention is directed to a process of producing substantially pure lignin from lignocellulosic biomass, which comprises: pre-treating a lignocellulosic feedstock to produce a reactive lignin-carbohydrate mixture; biologically-reacting the carbohydrates in the mixture, separating remaining solids from the liquid fermentation products, and drying the resulting solids to yield a substantially pure lignin product. Optionally, the lignin product may be washed and subjected to a second hydrolysis step. Optionally, the lignin product may be further processed by hydrotreating and/or pyrolysis in order to yield desirable products such as fuel additives.

5. 发明申请

WO2007005954A1 INTEGRATED THΞRMOCHEMICAL AND BIOCATALYTIC ENERGY PRODUCTION APPARATUS AND METHOD 审中-公开
标题翻译：综合化学和生物能源生产设备和方法
公开(公告)号：WO2007005954A1
公开(公告)日：2007-01-11
申请号：PCT/US2006/026173
申请日：2006-07-03
申请人： PURDUE RESEARCH FOUNDATION , WARNER, Jerry , LADISCH, Michael, R. , MOISER, Nathan, S.
发明人： WARNER, Jerry , LADISCH, Michael, R. , MOISER, Nathan, S.
IPC分类号： C02F11/04 , C02F11/10 , C02F11/00 , C02F3/12 , C02F3/28 , F23G5/02
CPC分类号： B09B3/00 , C10J3/00 , C10J3/44 , C10J2200/31 , C10J2300/0903 , C10J2300/0909 , C10J2300/0916 , C10J2300/092 , C10J2300/0946 , C10J2300/1606 , C10J2300/165 , C10J2300/1671 , C10J2300/1681 , C12M21/04 , C12M21/12 , C12M43/00 , C12M43/02 , C12M45/06 , C12P5/023 , C12P7/08 , C12P19/02 , F23G2201/30 , F23G2201/40 , F23G2203/601 , F23G2206/203 , F23G2900/50208 , Y02E20/12 , Y02E50/17 , Y02E50/32 , Y02E50/343 , Y02P20/129
摘要： A method and apparatus for treating organic wastes is provided, said apparatus comprising a fermenter, a distillation column and a gasifier. Organic wastes are separated into high and low moisture content organic waste streams. The low moisture content organic waste stream is subjected to a gasification process and generates a producer gas. The high moisture content organic waste is subjected to a fermentation process and produces a mixture of ethanol and water. Waste heat from the gasification process is subjected to a distillation column. Vapours recovered from the distillation column are mixed in a hydrous vapour form with the producer gas and produce fuel that can be used as an energy source .
摘要翻译：提供了一种处理有机废物的方法和装置，所述装置包括发酵罐，蒸馏塔和气化器。有机废物被分为高含量和低含水量的有机废物流。对低含水量的有机废物流进行气化处理并产生生产气体。高含水量的有机废物经受发酵过程，并产生乙醇和水的混合物。对来自气化过程的废热进行蒸馏塔。从蒸馏塔回收的蒸气以含水蒸气形式与发生器气体混合并产生可用作能量源的燃料。

6. 发明申请

WO1995034361A1 DEVICE FOR PACKING CHROMATOGRAPHIC STATIONARY PHASES 审中-公开
标题翻译：用于包装色谱固定相的装置
公开(公告)号：WO1995034361A1
公开(公告)日：1995-12-21
申请号：PCT/US1995007018
申请日：1995-06-02
申请人： PURDUE RESEARCH FOUNDATION , LADISCH, Michael , HAMAKER, Kent , HENDRICKSON, Richard , BREWER, Mark
发明人： PURDUE RESEARCH FOUNDATION
IPC分类号： B01D15/08
CPC分类号： B01D15/206 , G01N30/56 , G01N2030/562
摘要： Devices (10) and methods for packing a chromatography column with a continuous stationary phase. The preferred device (10) includes a brace member (11) with an engagement surface (12). The brace member (11) defines a thru-hole (13) at a location so that a passageway defined through the column is aligned with the thru-hole (13) of the brace member (11) when a first end of the column is engaged with the engagement surface (12) of the brace member (11). A funnel member engageable with an end of the column opposite the first end. The funnel member has converging walls configured to radially compress the continuous stationary phase for entry into the passageway of the column when the continuous stationary phase is pulled through the funnel member. The device (10) includes a mechanism for applying mechanical force (45) to pull the rolled continuous stationary phase through the funnel member wherein the stationary phase is radially compressed and enters the passageway of the column.
摘要翻译：装置（10）和用于包装具有连续静止相的色谱柱的方法。优选的装置（10）包括具有接合表面（12）的支撑构件（11）。支撑构件（11）在位置处限定通孔（13），使得当柱的第一端为柱状物时，穿过柱限定的通道与支撑构件（11）的通孔（13）对准与支撑构件（11）的接合表面（12）接合。漏斗构件可与第一端相对的柱的端部接合。漏斗构件具有会聚壁，其配置成径向压缩连续固定相以在连续固定相被拉过漏斗构件时进入塔的通道。装置（10）包括用于施加机械力（45）以将轧制的连续固定相拉过漏斗构件的机构，其中固定相被径向压缩并进入塔的通道。

7. 发明申请

WO1990008758A1 CATALYST INDUCED YIELD ENHANCEMENT OF REVERSIBLE CHEMICAL PROCESSES 审中-公开
标题翻译：催化剂诱导的可逆化学工艺的提高
公开(公告)号：WO1990008758A1
公开(公告)日：1990-08-09
申请号：PCT/US1990000463
申请日：1990-01-26
申请人： PURDUE RESEARCH FOUNDATION , LADISCH, Michael, R.
发明人： PURDUE RESEARCH FOUNDATION
IPC分类号： C07C41/06
CPC分类号： C07C41/06 , C07C43/046
摘要： The equilibrium constant of a reversible chemical reaction occurring between first and second reactant species in the presence of an ion-exchange catalyst is effected to enhance reaction product yield by modifying or selecting a catalyst to increase catalyst sorption of at least one of the reactant species. Methyl tert-butyl ether can be produced in yields of about 98 % in a single stage reactor at equilibrium conditions utilizing sulfonic acid substituted aromatic resin catalyst having at least 1.2 sulfonyl substituents for each aromatic ring system in the resin structure.
摘要翻译：在存在离子交换催化剂的情况下，在第一和第二反应物种之间发生的可逆化学反应的平衡常数被实现以通过改变或选择催化剂以增加至少一种反应物种的催化剂吸附来提高反应产物产率。甲基叔丁基醚可以在平衡条件下在单级反应器中以约98％的产率生产，使用对于树脂结构中的每个芳族环系统具有至少1.2个磺酰基取代基的磺酸取代的芳族树脂催化剂。

8. 发明申请

WO2013013126A1 PROCESS AND SYSTEM FOR PRODUCING A FERMENTATION PRODUCT USING A CONE BOTTOM FERMENTER 审中-公开
标题翻译：用于生产发酵产品的方法和系统
公开(公告)号：WO2013013126A1
公开(公告)日：2013-01-24
申请号：PCT/US2012/047546
申请日：2012-07-20
申请人： MASCOMA CORPORATION , BELCHER, Alan , FARNSWORTH, Keith , DIMASI, Donald , ELLERSICK, John , LICHT, Steven , SIVASUBRAMANIAN, M.S. , KING, Ritchie , LU, Yulin , MONIRUZZAMAN, Mohammed , KENEALY, William , HANNON, John , LADISCH, Michael
发明人： BELCHER, Alan , FARNSWORTH, Keith , DIMASI, Donald , ELLERSICK, John , LICHT, Steven , SIVASUBRAMANIAN, M.S. , KING, Ritchie , LU, Yulin , MONIRUZZAMAN, Mohammed , KENEALY, William , HANNON, John , LADISCH, Michael
IPC分类号： C12P7/14
CPC分类号： C12M23/02 , C12P7/10 , Y02E50/16
摘要： A process and system for producing a fermentation product, such as ethanol, includes introducing biomass and a microorganism into a mixing tank, mixing the biomass and microorganism in the mixing tank to form a slurry, pumping the slurry to a cone bottom fermenter, and allowing the microorganism to ferment the biomass into a fermentation product. The cone bottom fermenter can have a cone-shaped bottom having an angle in a range from above 45 degrees to about 80 degrees.
摘要翻译：用于生产发酵产物如乙醇的方法和系统包括将生物质和微生物引入混合罐中，将生物质和微生物混合在混合罐中以形成浆料，将浆液泵入锥底发酵罐，并允许微生物将生物质发酵成发酵产物。锥底发酵罐可以具有从高于45度至约80度的角度的锥形底部。

9. 发明申请

WO2012016189A1 BIOMASS LIQUEFACTION PROCESSES, AND USES OF SAME 审中-公开
标题翻译：生物量液化过程及其用途
公开(公告)号：WO2012016189A1
公开(公告)日：2012-02-02
申请号：PCT/US2011/045973
申请日：2011-07-29
申请人： PURDUE RESEARCH FOUNDATION , LADISCH, Michael, R. , MOSIER, Nathan , KIM, Youngmi
发明人： LADISCH, Michael, R. , MOSIER, Nathan , KIM, Youngmi
IPC分类号： C07C55/02 , C12N9/42 , C12P7/08
CPC分类号： C12P7/14 , C12N1/22 , C12P7/10 , C12P17/04 , C12P19/02 , C12P19/14 , C12P2201/00 , C12Y302/01004 , Y02E50/16
摘要： Described are processes for the liquefaction of lignocellulosic biomass under the digestive action of dicarboxylic acid(s). Such digests can exhibit enhanced flowability, reduced volume, and significant biomass conversion to dissolved components, and can in some embodiments be further liquefied by contact with an enzyme. Products resultant of these steps can be used for their sugar content to manufacture biofuels or other products.
摘要翻译：描述了在二羧酸的消化作用下液化木质纤维素生物质的方法。这样的消化可以表现出增强的流动性，减小的体积和显着的生物质转化成溶解的组分，并且在一些实施方案中可以通过与酶的接触进一步液化。这些步骤的产物可用于其糖含量以制造生物燃料或其它产品。

10. 发明申请

WO2010045576A2 PRODUCTION OF PURE LIGNIN FROM LIGNOCELLULOSIC BIOMASS 审中-公开
标题翻译：从木质纤维素生物质生产纯木质素
公开(公告)号：WO2010045576A2
公开(公告)日：2010-04-22
申请号：PCT/US2009061040
申请日：2009-10-16
申请人： MASCOMA CORP , WENGER KEVIN S , HOGSETT DAVID A , LADISCH MICHAEL , BARDSLEY JOHN
发明人： WENGER KEVIN S , HOGSETT DAVID A , LADISCH MICHAEL , BARDSLEY JOHN
IPC分类号： C12P7/22
CPC分类号： C12P7/22 , C12P7/10 , C12P2201/00 , Y02E50/16 , Y02E50/343
摘要： The present invention is directed to a process of producing substantially pure lignin from lignocellulosic biomass, which comprises: pre-treating a lignocellulosic feedstock to produce a reactive lignin-carbohydrate mixture; biologically-reacting the carbohydrates in the mixture, separating remaining solids from the liquid fermentation products, and drying the resulting solids to yield a substantially pure lignin product. Optionally, the lignin product may be washed and subjected to a second hydrolysis step. Optionally, the lignin product may be further processed by hydrotreating and/or pyrolysis in order to yield desirable products such as fuel additives.
摘要翻译：本发明涉及从木质纤维素生物质生产基本上纯的木质素的方法，其包括：预处理木质纤维素原料以产生反应性木质素 - 碳水化合物混合物; 使混合物中的碳水化合物生物反应，从液体发酵产物中分离剩余的固体，并干燥所得固体以产生基本上纯的木质素产物。任选地，可以洗涤木质素产物并进行第二水解步骤。任选地，木质素产物可以通过加氢处理和/或热解进一步处理以产生所需的产物如燃料添加剂。

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