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1. 发明授权

EP2725134B2 Piping System from Reactor to Separator and Method to Control Process Flow 有权
标题翻译：从反应器到分离器的管路系统及控制工艺流程的方法
公开(公告)号：EP2725134B2
公开(公告)日：2018-03-21
申请号：EP13189264.8
申请日：2013-10-18
申请人： Andritz, Inc.
发明人： Rawls, Joseph M. , Pschorn, Thomas , Stromberg, Bertil , Pepin, Patrick
IPC分类号： D21C1/02 , D21B1/36
CPC分类号： D21C1/02 , D21B1/36
摘要： An apparatus, for the steam explosion treatment of biomass, having a pressurized reactor vessel (20) to receive a biomass material (10) and steam (14), discharge lines (24) connecting the pressurized reactor vessel (20) to the separation device (30), the lines sized and positioned to allow for the steam explosion of biomass material (10). At the outlet end (27) of the discharge lines (24) is a collection-expansion manifold (26) to connect the outlet end (27) of each of the discharge lines (24) to a collection line (28), wherein the collection line (28) provides a passage for biomass material (10) and steam (14) flowing from the discharge lines (24). The collection line passage has a substantially larger internal cross-sectional area than the internal cross-sectional area of a single discharge line. The collection line (28) is coupled to a separation device (30) such that the separation device (30) receives the biomass material (10) and steam (14) from the collection line (28).

2. 发明授权

EP3054050B1 Pretreatment process of a ligno-cellulosic feedstock 有权转让
标题翻译：木质纤维素原料的预处理过程
公开(公告)号：EP3054050B1
公开(公告)日：2018-01-24
申请号：EP15425010.4
申请日：2015-02-09
申请人： BETA RENEWABLES S.p.A.
发明人： GHISOLFI, Guido , BONALDI, Ettore
IPC分类号： D21C1/02 , D21C9/18
CPC分类号： D21C1/02 , D21B1/02 , D21B1/36 , D21C9/18
摘要： It is disclosed a process to transfer a ligno-cellulosic feedstock from a low pressure zone to a high pressure zone. A slurry the ligno-cellulosic feedstock is first provided, which is then subjected to a multi-step liquid, removal process comprising draining by gravity at least a portion of the free liquid; removing a first portion of the capillary liquid in a low pressure zone by continuously compressing a stream of the ligno-cellulosic feedstock to reach a moisture content in a first target range; removing a second portion of the capillary liquid by shearing and compressing the ligno-cellulosic stream in a plug forming device, to form a ligno-cellulosic feedstock plug having a moisture content in a second target range at an outlet of the plug forming device connected to the high pressure zone. In the removal of the first portion of the capillary liquid, at least one first compression device continuously compresses the stream of the drained ligno-cellulosic feedstock to a first control pressure, while conveying the stream of the drained ligno-cellulosic feedstock in a flow direction of a belt filter press.

3. 发明授权

EP2500466B1 Method and process for the pretreatment of lignocellulosic biomass 有权
标题翻译： Verfahren und Prozess zur Vorbehandlung von Lignozellulose-Biomasse
公开(公告)号：EP2500466B1
公开(公告)日：2016-05-04
申请号：EP12171991.8
申请日：2009-02-26
申请人： Andritz, Inc.
发明人： Pschorn, Thomas , Shin, Namhee , Stromberg, Bertil
IPC分类号： D21C1/02 , D21C3/22 , D21C3/26 , D21C7/00 , D21B1/36
CPC分类号： D21C1/02 , C12P2201/00 , D21B1/36 , D21C3/22 , D21C3/26 , D21C7/00
摘要： A method includes pretreating biomass feed stock (14) in a first pressurized reactor (12), wherein the feed stock (14) undergoes hydrolysis in the first pressurized reactor (12); discharging the feed stock (14) from the first pressurized reactor (12) to a pressurized sealing device (24) having a first pressurized coupling to a feedstock discharge port of the first pressurized reactor (12); maintaining a vapor phase in the first pressurized reactor (12) by injecting steam into the first pressurized reactor (12); washing the feed stock (14) in or downstream of the first pressurized reactor (12); draining dissolved hemi-cellulosic material extracted from the feed stock (14); discharging the feed stock (14) from the pressurized sealing device (24) through a second pressurized coupling to a second pressurized reactor (16); in the second pressurized reactor (16), infusing cells of the feed stock (14) with steam or water vapor, and subjecting the feed stock (14) with the infused cells to a rapid pressure release to cause expand and burst the cells of the feed stock (14).
摘要翻译：一种方法包括在第一加压反应器（12）中预处理生物质原料（14），其中原料（14）在第一加压反应器（12）中经历水解; 将所述原料（14）从所述第一加压反应器（12）排出到具有与所述第一加压反应器（12）的原料排出口的第一加压联接的加压密封装置（24）; 通过将蒸汽注入到第一加压反应器（12）中来保持第一加压反应器（12）中的气相; 在第一加压反应器（12）内或下游清洗原料（14）; 排出从原料（14）中提取的溶解的半纤维素材料; 通过第二加压联接将原料（14）从加压密封装置（24）排出到第二加压反应器（16）; 在第二加压反应器（16）中，用蒸汽或水蒸汽输入原料（14）的细胞，并使进料（14）与输注的细胞进行快速的压力释放，从而引起细胞的膨胀和破裂饲料（14）。

4. 发明授权

EP2725134B1 Piping System from Reactor to Separator and Method to Control Process Flow 有权
标题翻译：管道系统从反应器至分离器和用于控制处理流程的方法
公开(公告)号：EP2725134B1
公开(公告)日：2015-05-27
申请号：EP13189264.8
申请日：2013-10-18
申请人： Andritz, Inc.
发明人： Rawls, Joseph M. , Pschorn, Thomas , Stromberg, Bertil , Pepin, Patrick
IPC分类号： D21C1/02 , D21B1/36
CPC分类号： D21C1/02 , D21B1/36
摘要： An apparatus, for the steam explosion treatment of biomass, having a pressurized reactor vessel (20) to receive a biomass material (10) and steam (14), discharge lines (24) connecting the pressurized reactor vessel (20) to the separation device (30), the lines sized and positioned to allow for the steam explosion of biomass material (10). At the outlet end (27) of the discharge lines (24) is a collection-expansion manifold (26) to connect the outlet end (27) of each of the discharge lines (24) to a collection line (28), wherein the collection line (28) provides a passage for biomass material (10) and steam (14) flowing from the discharge lines (24). The collection line passage has a substantially larger internal cross-sectional area than the internal cross-sectional area of a single discharge line. The collection line (28) is coupled to a separation device (30) such that the separation device (30) receives the biomass material (10) and steam (14) from the collection line (28).
摘要翻译：一种装置，用于蒸汽爆炸处理生物质，具有加压反应器容器（20），以接收生物质材料（10）和蒸汽（14），排出管（24）的加压反应器容器（20）连接到所述分离装置（30），尺寸和位置的线，以允许生物质材料的蒸汽爆炸（10）。在排出管线的出口端（27）（24）是一个集合膨胀歧管（26）连接各放电线路（24）到收集管路（28）的worin的所述出口端（27）收集线（28）提供用于从所述排出管线（24）流动的生物质材料（10）和蒸汽（14）的通路。集合线通道具有比单个排出管线的内部横截面面积较大的内部基本上截面积。收集线（28）被耦合到分离装置（30）检测所做的分离装置（30）接收到的生物质材料（10）和蒸汽（14）从所述收集管路（28）。

5. 发明授权

EP2622127B1 IMPROVED PROCESS FOR RECOVERING SUGARS FROM A PRETREATMENT STREAM OF LIGNOCELLULOSIC BIOMASS 无效
标题翻译：改进方法回收来自糖LIGNOCELLULOSEVORBEHANDLUNGSSTROM
公开(公告)号：EP2622127B1
公开(公告)日：2014-07-16
申请号：EP11773891.4
申请日：2011-09-29
申请人： BETA RENEWABLES S.p.A.
发明人： OTTONELLO, Piero , FERRERO, Simone , TORRE, Paolo , CHERCHI, Francesco , DE FAVERI, Danilo , ORIANI, Luis
IPC分类号： D21B1/02 , D21B1/12 , D21B1/36 , D21C1/02
CPC分类号： C08B37/0057 , C08H8/00 , C12P19/02 , C12P2201/00 , C13K1/02 , C13K13/002 , C13K13/007 , D21B1/02 , D21B1/12 , D21B1/36 , D21C1/02

6. 发明授权

EP2421911B1 SEPARATION OF REACTIVE CELLULOSE FROM LIGNOCELLULOSIC BIOMASS WITH HIGH LIGNIN CONTENT 有权
标题翻译：从木质纤维素生物质高反应性的木质素纤维素的分离
公开(公告)号：EP2421911B1
公开(公告)日：2014-06-18
申请号：EP10766552.3
申请日：2010-04-23
申请人： Greenfield Ethanol Inc.
发明人： DOTTORI, Frank, A. , BENSON , Robert , Ashley , Cooper , BENECH, Régis-Olivier
IPC分类号： C08H8/00 , C13K13/00 , D21B1/36 , C12P7/10
CPC分类号： D21C3/20 , C08H8/00 , C12P7/10 , C12P2201/00 , D21B1/36 , D21C3/04 , D21C3/222 , D21C11/0007 , Y02E50/16

7. 发明公开

EP2652194A1 METHOD AND APPARATUS FOR THE SPLITTING OF CELLULOSIC FIBERS, METHODS FOR THE TREATMENT OF FIBROUS PULPS FOR A PAPERMAKING PROCESS, METHODS FOR PAPER DRYING AND PAPER PRODUCTS WITH SPLIT FIBERS 无效
标题翻译：方法和装置具有共享纤维的干燥纸及纸制品的纤维素纤维，方法纤维材料用于纸制造过程中处理过程的SPLIT
公开(公告)号：EP2652194A1
公开(公告)日：2013-10-23
申请号：EP11848596.0
申请日：2011-12-16
申请人： Salminen, Reijo
发明人： Salminen, Reijo
IPC分类号： D21C9/00 , D21C9/02 , D21C9/18 , D21C9/10
CPC分类号： D21D1/34 , D01B1/14 , D21B1/36 , D21C9/007 , D21C9/10 , D21H11/16
摘要： The invention relates to a method for longitudinal splitting of hollow cellulosic fibers. The method comprises the steps of wetting the fibers, feeding the wet fibers to an above atmospheric gaseous flow, and conducting the gaseous flow carrying the fibers through a venturi tube. The pressure drop in the venturi tube throat brings a pressure difference between the inside and the outside of the fibers and causes the fibers to split in their longitudinal direction. Further objects of the invention are an apparatus for splitting the fibers, a method of washing fibrous pulp, methods for the bleaching of fibrous pulp, methods for the chemical treatment of fibrous pulp, a method for the deinking of recycled paper, methods for the pretreatment of fibrous pulp or recycled paper for papermaking, methods for the preparation of dried paper, and finished paper products comprising longitudinally split fibers. Splitting of the fibers provides access to the bound liquid inside the lumen of the fibers, benefiting the various fiber treatments and drying operations, and reduces the freeness of the finished paper while preserving its strength.
摘要翻译：分裂中空的纤维素纤维的方法，采用润湿纤维，湿纤维供给到气流，并进行气体流过文丘里管承载的纤维的步骤中，在文丘里管喉部的压力降使之间的压力差纤维的外侧的纤维和气体和纤维内部液体分裂在其纵向沿使，以打开纤维内部的内腔。

8. 发明授权

EP2447415B1 Processing of lignocellulosic and related materials 有权
标题翻译：木质纤维素材料的处理和相关的
公开(公告)号：EP2447415B1
公开(公告)日：2013-04-03
申请号：EP12000248.0
申请日：2010-06-15
申请人： Lignotech Developments Limited
发明人： Coles, Graeme Douglas
IPC分类号： D21B1/36 , B27N1/00
CPC分类号： B27N1/00 , D21B1/36

9. 发明公开

EP2500466A1 Method and process for the pretreatment of lignocellulosic biomass 有权
标题翻译：一种用于木质纤维素生物质的预处理方法和过程
公开(公告)号：EP2500466A1
公开(公告)日：2012-09-19
申请号：EP12171991.8
申请日：2009-02-26
申请人： Andritz, Inc.
发明人： Pschorn, Thomas , Shin, Namhee , Stromberg, Bertil
IPC分类号： D21C1/02 , D21C3/22 , D21C3/26 , D21C7/00 , D21B1/36
CPC分类号： D21C1/02 , C12P2201/00 , D21B1/36 , D21C3/22 , D21C3/26 , D21C7/00
摘要： A method includes pretreating biomass feed stock (14) in a first pressurized reactor (12), wherein the feed stock (14) undergoes hydrolysis in the first pressurized reactor (12); discharging the feed stock (14) from the first pressurized reactor (12) to a pressurized sealing device (24) having a first pressurized coupling to a feedstock discharge port of the first pressurized reactor (12); maintaining a vapor phase in the first pressurized reactor (12) by injecting steam into the first pressurized reactor (12); washing the feed stock (14) in or downstream of the first pressurized reactor (12); draining dissolved hemi-cellulosic material extracted from the feed stock (14); discharging the feed stock (14) from the pressurized sealing device (24) through a second pressurized coupling to a second pressurized reactor (16); in the second pressurized reactor (16), infusing cells of the feed stock (14) with steam or water vapor, and subjecting the feed stock (14) with the infused cells to a rapid pressure release to cause expand and burst the cells of the feed stock (14).

10. 发明授权

EP1616618B1 High pressure homogenizing apparatus and related methods 有权
标题翻译：高压均质机和相关方法
公开(公告)号：EP1616618B1
公开(公告)日：2009-04-15
申请号：EP05014904.6
申请日：2005-07-08
申请人： Ando, Shigeo , Ando, Masao , Ando, Toyoroku
发明人： Ando, Shigeo , Ando, Masao , Ando, Toyoroku
IPC分类号： B01F3/12 , B01F5/06 , B01F15/02 , D21B1/04 , B02C19/00
CPC分类号： B01F5/0663 , B01F3/12 , B01F15/0201 , B01F15/0237 , B01F15/0437 , B01F2215/0014 , B01F2215/0016 , B01F2215/0022 , B01F2215/0031 , B01F2215/0034 , B01F2215/0049 , B01F2215/0078 , B01F2215/0468 , C12M47/06 , C12M47/08 , D21B1/36

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