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1. 发明授权

US09115468B2 Chemical treatment of lignocellulosic fiber bundle material, and methods and systems relating thereto 有权
标题翻译：木质纤维素纤维束材料的化学处理，及其相关的方法和系统
公开(公告)号：US09115468B2
公开(公告)日：2015-08-25
申请号：US14038940
申请日：2013-09-27
申请人： ANDRITZ INC.
发明人： Eric Xu
IPC分类号： D21B1/02 , D21B1/16 , D21C3/26 , D21B1/12 , D21C1/02 , D21C3/02 , D21C9/10 , D21C9/16 , D21D1/20
CPC分类号： D21C3/26 , D21B1/021 , D21B1/12 , D21B1/16 , D21C1/02 , D21C3/02 , D21C9/1042 , D21C9/163 , D21D1/20
摘要： The present disclosure relates to a system and process in which pulp is produced using a chemical mechanical pulping process, during which lignocellulosic material undergoes fiberization without chemical impregnation. Chemical treatment of the lignocellulosic material is performed during or after fiberization of the material to become fiber bundles.
摘要翻译：本公开涉及一种使用化学机械制浆方法生产纸浆的系统和方法，在此期间木质纤维素材料经历纤维化而没有化学浸渍。木质纤维素材料的化学处理在纤维化成纤维束的过程中或之后进行。

2. 发明申请

US20150151214A1 BIOMASS FRACTIONATION AND EXTRACTION METHODS 审中-公开
标题翻译：生物量分解和提取方法
公开(公告)号：US20150151214A1
公开(公告)日：2015-06-04
申请号：US14620785
申请日：2015-02-12
申请人： Melvin Mitchell
发明人： Melvin Mitchell
IPC分类号： B01D3/14 , C08B1/00
CPC分类号： B01D3/143 , B01D3/14 , B01D11/0238 , B01D11/0261 , B01D11/0273 , B01J19/18 , B01J2219/00822 , C07G1/00 , C08B1/003 , D21B1/02 , D21B1/12 , Y02E50/17
摘要： A biomass fractionation apparatus includes a vessel having a processing chamber, an inlet configured to receive a biomass into the processing chamber, and an outlet configured to discharge processed biomass from the chamber. A bed plate is movably positioned within the processing chamber and includes a plurality of elongated fins extending outwardly therefrom in substantially parallel spaced-apart relationship. A cylindrical rotor is rotatably secured within the processing chamber in adjacent, spaced-apart relationship with the bed plate. The rotor has a plurality of elongated blades extending radially outwardly therefrom in circumferentially spaced-apart relationship. Upon rotation of the rotor, the blades are configured to accelerate a biomass within the processing chamber against the fins of the bed plate and to cause the bed plate to pulsate against the rotor.
摘要翻译：生物质分馏装置包括具有处理室的容器，被配置为将生物质接收到处理室中的入口以及被配置为从处理室排出经处理的生物质的出口。床板可移动地定位在处理室内，并且包括从基本上平行间隔开的关系向外延伸的多个细长翅片。圆柱形转子与床板相邻且间隔开的关系可旋转地固定在处理室内。转子具有沿圆周间隔开的关系从其径向向外延伸的多个细长叶片。在转子旋转时，叶片被构造成加速处理室内的生物质抵靠床板的翅片，并使床板相对于转子脉动。

3. 发明授权

US08945346B2 Method and an apparatus for producing nanocellulose 有权
标题翻译：制备纳米纤维的方法和装置
公开(公告)号：US08945346B2
公开(公告)日：2015-02-03
申请号：US13977794
申请日：2011-12-30
申请人： Tomas Bjoerkqvist , Timo Koskinen , Markus Nuopponen , Annikki Vehniaeinen , Sirkka Gustafsson
发明人： Tomas Bjoerkqvist , Helmer Gustafsson , Timo Koskinen , Markus Nuopponen , Annikki Vehniaeinen
IPC分类号： D21D1/20 , D21D1/30 , D21B1/12 , D21D1/22 , D21H11/18
CPC分类号： D21B1/12 , D21D1/20 , D21D1/22 , D21H11/18
摘要： Described herein is nanocellulose produced by introducing a mixture of cellulose based fiber raw material and water through a refining gap, having a width smaller than 0.1 mm. In the refining gap, the fiber raw material is subjected to processing forces varying in the direction of introducing said mixture, by means of refining zones provided in the gap one after each other in the feeding direction, whereby the refining surfaces differ in surface patterning and/or surface roughness. The mixture of fiber raw material and water is guided past the refining surfaces in the feeding direction to different locations in the refining zone by by-pass channels provided in the stator. The width of the refining gap is maintained by the combined effect of the feeding pressure of the mixture of fiber raw material and water fed into the refining gap and the axial force of the rotor.
摘要翻译：本文描述的是通过将纤维素纤维原料和水的混合物通过宽度小于0.1mm的精炼间隙引入的纳米纤维。在精炼间隙中，纤维原料在进料方向上通过在间隙中设置的精炼区，在引入所述混合物的方向上施加变化的加工力，由此精炼表面在表面图案化和 /或表面粗糙度。纤维原料和水的混合物通过设置在定子中的旁通通道在进料方向上引导到精炼区中的不同位置。精炼间隙的宽度通过纤维原料和进料到精炼间隙的水的混合物的进料压力和转子的轴向力的组合效应来保持。

4. 发明授权

US08871061B2 Method and apparatus for in-feeding of matter to a process reactor 有权
标题翻译：将物质进料到工艺反应器的方法和装置
公开(公告)号：US08871061B2
公开(公告)日：2014-10-28
申请号：US13144271
申请日：2010-01-12
申请人： Finn Beldring , Dragan Lukic , Troels Hilstrøm
发明人： Finn Beldring , Dragan Lukic , Troels Hilstrøm
IPC分类号： C10B7/10 , D21B1/12 , C08H8/00 , D21C7/06 , D21B1/34 , D21C11/00 , D21C5/00
CPC分类号： D21B1/12 , C08H8/00 , D21B1/342 , D21C5/00 , D21C7/06 , D21C11/0007 , Y02E50/17
摘要： An apparatus for in-feeding and dewatering biomass that controls the water content of the biomass prior to introduction of the biomass into a process reactor, the in-feeding and dewatering processes being carried out at a pressure higher than or equal to the pressure inside the process reactor thereby providing the advantage of a fluid tight sealing of the process reactor and facilitating its continuous feeding.
摘要翻译：一种用于在将生物质引入工艺反应器之前，将生物质的水分含量控制在生物质中的进料和脱水装置，所述进料和脱水过程在高于或等于所述生物质内部的压力的压力下进行因此提供了流化反应器的流体密封的优点，并且有助于其连续进料。

5. 发明申请

US20140315258A1 METHODS FOR CONVERTING CELLULOSIC WASTE TO BIOPRODUCTS 审中-公开
标题翻译：将细胞废物转化为生物产品的方法
公开(公告)号：US20140315258A1
公开(公告)日：2014-10-23
申请号：US14209223
申请日：2014-03-13
申请人： ABENGOA BIOENERGY NEW TECHNOLOGIES, LLC
发明人： Quang A. Nguyen
IPC分类号： C12P19/02 , C12P7/14 , C12P19/14
CPC分类号： C12P7/14 , C12N1/22 , C12P7/10 , C12P19/02 , C12P19/14 , C12P2201/00 , C12P2203/00 , C13K1/02 , D21B1/12 , D21C5/02 , D21C11/0007 , D21D99/00 , Y02E50/16 , Y02W30/648
摘要： The present invention provides processes for converting cellulosic waste, such as municipal solid waste, to bioproducts such as monosaccharides and fermentation products.
摘要翻译：本发明提供了将诸如城市固体废物的纤维素废物转化为生物产物如单糖和发酵产物的方法。

6. 发明申请

US20120282660A1 NOVEL METHOD FOR PROCESSING LIGNOCELLULOSE CONTAINING MATERIAL 有权
标题翻译：用于加工含有纤维素的材料的新方法
公开(公告)号：US20120282660A1
公开(公告)日：2012-11-08
申请号：US13514944
申请日：2010-12-10
申请人： Johannes Wouterus Van Groenestijn , Jan Matthijs Jetten , Hendricus Cornelis Van Deventer , Ronald Slomp , Theodoor Maximiliaan Slaghek
发明人： Johannes Wouterus Van Groenestijn , Jan Matthijs Jetten , Hendricus Cornelis Van Deventer , Ronald Slomp , Theodoor Maximiliaan Slaghek
IPC分类号： C12P19/02 , D06M19/00 , C08B11/08 , C08B1/00 , C08B3/06
CPC分类号： D21C1/02 , C08B1/00 , C08B1/02 , C08B1/06 , C08H1/00 , C08H1/06 , C08H8/00 , C12P7/10 , C12P2201/00 , C12P2203/00 , D21B1/021 , D21B1/12 , D21C1/04 , D21C1/06 , Y02E50/16
摘要： The invention is related to a method for processing biomass derived from plants or animals, comprising the steps of:a. pre treating said material with an aqueous solution of acid or base;b. subsequently passaging saturated or super heated steam through said material,wherein the water activity of the process is controlled by means of temperature and pressure of the super heated steam to be less than 1, preferably less than 0.8, more preferably in the range of 0.4-0.8.With such a process it is possible to disintegrate or make more accessible for subsequent treatments the lignocellulose from lignocellulose containing materials, like wood or other plant material, chitin from exoskeletons from Crustacea like crabs and shrimps, and proteins such as keratin from pig hair or chicken feather, for further derivation, like acylation, oxidation, etherification, carboxymethylation or esterification, or further enzymatic hydrolysis, and/or for production of chemicals, e.g. as sugars from carbohydrates for fermentation processes such as the production of (bio-) ethanolor as keratine hydrolysates for applications in paper or cosmetics.
摘要翻译：本发明涉及一种用于处理源自植物或动物的生物质的方法，包括以下步骤：a。用酸或碱的水溶液预处理所述材料; b。随后将饱和或超加热的蒸汽传播通过所述材料，其中该过程的水分活度由超级加热蒸汽的温度和压力控制为小于1，优选小于0.8，更优选在0.4- 0.8。通过这样的方法，可以使后续处理使木质纤维素从木质纤维素材料（如木材或其他植物材料），来自甲壳类动物（Crustacea）的虾壳和虾的外来骨骼中得到的几丁质以及来自猪头发或鸡肉的蛋白质羽毛，用于进一步的衍生，如酰化，氧化，醚化，羧甲基化或酯化，或进一步的酶水解，和/或用于生产化学品，例如作为来自碳水化合物的糖用于发酵过程，例如生产（生物）乙醇或作为用于纸或化妆品中的角蛋白水解产物。

7. 发明授权

US07713381B2 TMP refining of destructured chips 失效
标题翻译：破坏芯片的TMP精炼
公开(公告)号：US07713381B2
公开(公告)日：2010-05-11
申请号：US11703577
申请日：2007-02-07
申请人： Marc J. Sabourin , Luc Gingras
发明人： Marc J. Sabourin , Luc Gingras
IPC分类号： D21B1/14 , D21B1/34
CPC分类号： D21D1/30 , B02C7/12 , D21B1/02 , D21B1/12 , D21D1/306
摘要： A system for thermomechanical refining of wood chips comprises preparing the chips for refining by exposing the chips to an environment of steam to soften the chips, compressively destructuring and dewatering the softened chips to a solids consistency above 55 percent, and diluting the destructured and dewatered chips to a consistency in the range of about 30 to 55 percent. The destructuring partially defibrates the material. This diluted material is fed to a rotating disc primary refiner wherein each of the opposed discs has an inner ring pattern of bars and grooves and an outer ring pattern of bars and grooves. The destructured and partially defibrated chips are substantially completely defibrated in the inner ring and the resulting fibers are fibrillated in the outer ring. The compressive destructuring, dewatering, and dilution can all be implemented in one integrated piece of equipment immediately upstream of the primary refiner, and the fiberizing and fibrillating are both achieved between only one set of relatively rotating discs in the primary refiner.
摘要翻译：用于木屑热机械精炼的系统包括通过将芯片暴露于蒸汽环境来软化芯片，将软化的芯片压缩和脱水至高于55％的固体稠度，并将破坏和脱水的芯片达到约30％至55％范围内的一致性。破坏部分地解散材料。该稀释的材料被供给到旋转盘主要精磨机，其中每个相对的盘具有棒和槽的内圈图案以及棒和凹槽的外圈图案。破坏和部分去纤维的碎片在内圈中基本完全解纤，所得的纤维在外环中原纤化。压缩结构，脱水和稀释都可以在一次整体设备中立即在主要精磨机的上游实现，并且纤维化和原纤化都在主要精炼机之间的一组相对旋转的盘之间实现。

8. 发明申请

US20090062523A1 Method for Separating the Main Components of Lignocellulosic Materials 有权
标题翻译：分离木质纤维素材料的主要成分的方法
公开(公告)号：US20090062523A1
公开(公告)日：2009-03-05
申请号：US11918527
申请日：2006-04-18
申请人： Yrjo Malkki
发明人： Yrjo Malkki
IPC分类号： C08B1/00
CPC分类号： C08H8/00 , D21B1/12 , D21C1/06
摘要： The objective of this invention is a method for separating cellulosic fibres, hemicellulose and lignin from parts of plants containing these, such as stems, leaves and seed coats or hulls of cereal, oilseed, fibre or grassy plants. After appropriate pre-treatments the material is heated in an alkaline solution at lower temperatures than used in the traditional cellulose manufacturing. After this heat treatment, the fibrous and other undissolved materials are separated from the solution and subsequently ground in wet condition, using preferably chafing treatments. For improving the separation, surface active substances can be included in the alkaline heat treatment solution.
摘要翻译：本发明的目的是从含有这些植物的植物的部分（例如茎，叶和种皮）或谷物，油籽，纤维或草本植物的壳体中分离纤维素纤维，半纤维素和木质素的方法。经过适当的预处理后，材料在比在传统纤维素制造中使用的温度低的温度下在碱性溶液中加热。在这种热处理之后，将纤维和其它未溶解的材料从溶液中分离出来，随后在潮湿条件下使用优选的擦洗处理。为了改善分离，表面活性物质可以包括在碱性热处理溶液中。

9. 发明授权

US07237733B2 Method and apparatus for producing mechanical fibers 失效
标题翻译：用于生产机械纤维的方法和设备
公开(公告)号：US07237733B2
公开(公告)日：2007-07-03
申请号：US10535186
申请日：2003-11-18
申请人： Kai Vikman
发明人： Kai Vikman
IPC分类号： B02C1/00 , B02C11/08
CPC分类号： D21B1/12
摘要： The purpose of this invention is to provide a method and an apparatus for producing thermomechanical fibers using less energy per ton that has previously been required for similar type of production. The invention is based in that at least two refiners are combined so that mixture of chips, water and steam is first fed into a first refiner wherein the chips are broken up and the mass flow from the first refiner is then fed into the second refiner for breaking the fibers to final freeness level. The mass flow of steam and fibers is fed forwards at least in the first refiner by the rotational energy of the refiner rotor so that essentially no flowback of the steam occurs. The mass flow exciting the first refiner is fed completely to the second refiner and no steam is extracted from the mass flow before the second refiner.
摘要翻译：本发明的目的是提供一种用于生产热机械纤维的方法和设备，该方法和设备使用较少的先前为类似的生产类型所需的每吨能量。本发明的目的在于，将至少两个精磨机组合，使得首先将芯片，水和蒸汽的混合物进料到第一精磨机中，其中碎屑被分解，然后将来自第一精磨机的质量流送入第二精磨机将纤维切断至最终打浆度。蒸汽和纤维的质量流量至少在第一精磨机中通过精磨机转子的旋转能量向前馈送，使得基本上不会发生蒸汽回流。激发第一精磨机的质量流量完全进料到第二精磨机，并且在第二精磨机之前没有从质量流中提取蒸汽。

10. 发明授权

US07229526B2 Method and apparatus for the feeding of fibers 失效
标题翻译：用于喂饲纤维的方法和装置
公开(公告)号：US07229526B2
公开(公告)日：2007-06-12
申请号：US10474127
申请日：2002-04-10
申请人： Lars Obitz
发明人： Lars Obitz
IPC分类号： D21B1/12 , D21C11/06 , D21C1/10 , D21C7/06 , D21C7/08 , D21C7/12 , D21F5/00
CPC分类号： D21B1/12 , D21C9/18
摘要： A system for feeding fibres from a fibre separation step at a first pressure to a drying step at a second, lower pressure, the system comprising a sluice feeder (3) provided between the fibre separation step and the drying step. At least an outlet (14) of the sluice feeder (3) is enclosed by a housing (4) for pressurization by means of a pressure medium in the housing (4) to a pressure that essentially corresponds to the first pressure in the sluice feeder (3). The fed out fibre from the sluice feeder (3) to the housing (4) are removable by means of the pressure medium in the housing (4) via a control valve (20), which regulates the pressure in the housing (4), to the drying step at the second, lower pressure. The pressurization in the housing (4) prevents steam to escape from the sluice feeder (3). A method for feeding fibres, the fibres are fed to a sluice feeder (3) which is pressurized from the outside by means of a pressure medium and are fed out by means of the pressure medium via a pressure regulating control valve (20) to the drying step.
摘要翻译：一种用于将第一压力下的纤维分离步骤的纤维以第二较低压力的干燥步骤供给纤维的系统，该系统包括设置在纤维分离步骤和干燥步骤之间的闸门进料器（3）。闸门供给器（3）的至少一个出口（14）由壳体（4）包围，用于通过壳体（4）中的压力介质加压至基本对应于闸门供给器中的第一压力的压力（3）。通过调节壳体（4）中的压力的控制阀（20），借助于壳体（4）中的压力介质，将从进水口（3）送出到壳体（4）的送出纤维可移除，到第二个干燥步骤，较低的压力。壳体（4）中的加压防止蒸汽从闸门供给器（3）逸出。一种供给纤维的方法，将纤维供给到通过压力介质从外部加压的闸门供给器（3），并通过压力介质经由压力调节控制阀（20）送出至干燥步骤。

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