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1. 发明公开

EP2620454A1 METHOD FOR PRODUCING CELLULOSE SOLUTION, METHOD FOR PRODUCING CELLULOSE PRECIPITATE, METHOD FOR SACCHARIFYING CELLULOSE, CELLULOSE SOLUTION, AND CELLULOSE PRECIPITATE 有权
标题翻译：一种用于生产纤维素溶液的方法制造纤维素凝结，法纤维素，纤维素溶液和纤维素流失的糖化
公开(公告)号：EP2620454A1
公开(公告)日：2013-07-31
申请号：EP11826907.5
申请日：2011-09-22
申请人： Ehime Prefectural Government , Sekisui Chemical Co., Ltd.
发明人： NAKAMURA Kenji , HIGAKI Seiji , YATSUZUKA Manami , DOYAMA Kazuo , IWANE Kazuyoshi , TAKAO Masaki
IPC分类号： C08B16/00 , C07H3/02 , C07H3/06 , C12P19/14 , C13K1/02
CPC分类号： C08L1/02 , C08B1/003 , C08H8/00 , C12P19/02 , C12P19/14 , C12P2201/00 , C12P2203/00 , C13K1/02 , D21C1/08 , D21C3/02 , D21C3/028 , D21C5/02 , Y02W30/648
摘要： The invention relates to a cellulose solution manufacturing method including: performing an ozonation treatment to bring a cellulose-containing material and ozone into contact with each other; and performing an alkali treatment to bring the obtained treated material and an alkali aqueous solution into contact with each other, thereby dissolving at least cellulose in the cellulose-containing material brought into contact with the ozone in the alkali aqueous solution. According to the invention, it is possible to provide a method of manufacturing a cellulose solution in which cellulose can be dissolved in a more simple manner, a method of manufacturing a cellulose precipitate in which cellulose can be recovered from the cellulose solution, and a method of saccharifying cellulose which uses the cellulose precipitate.
摘要翻译：本发明涉及一种纤维素溶液的制造方法，包括：执行在臭氧处理带来了含纤维素的材料和臭氧与海誓山盟接触; 以及执行在碱处理以使得到的处理物，并在碱性溶液wässrige与海誓山盟接触，从而溶解在带来与在碱性溶液中wässrige臭氧接触的含纤维素的材料的至少纤维素。。根据本发明，能够提供一种制造纤维素溶液，其中纤维素可以以更简单的方式被溶解，制造其中纤维素可从纤维素溶液中回收纤维素的沉淀物的方法的方法，和一种方法糖化的纤维素，其采用纤维素沉淀。

2. 发明授权

EP2620454B1 CELLULOSE SOLUTION MANUFACTURING METHOD, CELLULOSE PRECIPITATE MANUFACTURING METHOD, CELLULOSE SACCHARIFICATION METHOD, CELLULOSE SOLUTION, AND CELLULOSE PRECIPITATE 有权
标题翻译：纤维素溶液制造方法，纤维素沉淀物制造方法，纤维素糖化方法，纤维素溶液和纤维素沉淀物
公开(公告)号：EP2620454B1
公开(公告)日：2017-06-28
申请号：EP11826907.5
申请日：2011-09-22
申请人： Ehime Prefectural Government , Sekisui Chemical Co., Ltd.
发明人： NAKAMURA, Kenji , HIGAKI, Seiji , YATSUZUKA, Manami , DOYAMA, Kazuo , IWANE, Kazuyoshi , MASAKI, Takao
IPC分类号： C08B16/00 , C07H3/02 , C07H3/06 , C12P19/14 , C13K1/02
CPC分类号： C08L1/02 , C08B1/003 , C08H8/00 , C12P19/02 , C12P19/14 , C12P2201/00 , C12P2203/00 , C13K1/02 , D21C1/08 , D21C3/02 , D21C3/028 , D21C5/02 , Y02W30/648

3. 发明授权

EP1161592B1 PROCESS FOR OXYGEN PULPING OF LIGNOCELLULOSIC MATERIAL AND RECOVERY OF PULPING CHEMICALS 有权
标题翻译：方法为LIGANOCELLULOSISCHEN材料氧透露，揭示化学品回收
公开(公告)号：EP1161592B1
公开(公告)日：2004-09-22
申请号：EP00913202.8
申请日：2000-02-14
申请人： Kiram AB
发明人： STIGSSON, Lars
IPC分类号： D21C3/02 , D21C11/12
CPC分类号： D21C11/0057 , D21C1/06 , D21C1/08 , D21C1/10 , D21C3/02 , D21C3/222 , D21C3/263 , D21C9/147 , D21C11/12 , D21C11/125
摘要： The process of the present invention relates to a substantially sulfur free process for the manufacturing of a chemical pulp with an integrated recovery system for recovery of pulping chemicals. The subject process is carried out in several stages involving physical and chemical treatment of lignocellulosic material in order to increase accessibility of the lignocellulosic material to reactions with an oxygen-based delignification agent. Spent cellulose liquor comprising lignin components and spent chemical reagents is fully or partially oxidized in a gas generator wherein a stream of hot raw gas and a stream of alkaline chemicals and chemical reagents is formed for subsequent recycle and reuse in the pulp manufacturing process.

4. 发明公开

EP2945914A4 WET OXIDATION OF BIOMASS 审中-公开
标题翻译：生物质湿式氧化
公开(公告)号：EP2945914A4
公开(公告)日：2016-09-07
申请号：EP14741154
申请日：2014-01-16
申请人： CLEANVANTAGE LLC
发明人： MERRILL RICHARD , PETERSEN KENN
IPC分类号： C02F11/08 , C02F3/00 , C02F103/28 , C08H7/00 , C08H8/00 , D21C1/02 , D21C1/04 , D21C1/08 , D21C3/04 , D21C11/00
CPC分类号： D21C1/02 , C02F3/006 , C02F11/08 , C02F2103/28 , C02F2209/001 , C02F2209/03 , C02F2209/06 , C02F2209/225 , C08H6/00 , C08H8/00 , C12P2201/00 , C12P2203/00 , D21C1/08 , D21C3/045 , D21C11/0007

5. 发明公开

EP2945914A1 WET OXIDATION OF BIOMASS 审中-公开
标题翻译：生物质湿式氧化
公开(公告)号：EP2945914A1
公开(公告)日：2015-11-25
申请号：EP14741154.0
申请日：2014-01-16
申请人： Cleanvantage LLC
发明人： MERRILL, Richard , PETERSEN, Kenn
IPC分类号： C02F11/08
CPC分类号： D21C1/02 , C02F3/006 , C02F11/08 , C02F2103/28 , C02F2209/001 , C02F2209/03 , C02F2209/06 , C02F2209/225 , C08H6/00 , C08H8/00 , C12P2201/00 , C12P2203/00 , D21C1/08 , D21C3/045 , D21C11/0007
摘要： The present disclosure comprises methods, apparatus, components, and techniques for pretreatment of biomaterials using targeted wet oxidation. The targeted wet oxidation pretreatment is an upstream method for converting solid biomass into fuels and/or specialty chemicals. Embodiments of the present disclosure comprise methods carried out on biomaterials to selectively oxidize lignin components of the biomass, thereby resulting in bio accessible/digestible biomass fibers. In embodiments of the present disclosure, such methods may comprise pretreatment processes to prepare the biomaterials for a subsequent fermentation or other like conversion may be carried out to result in useful bio fuels or other bioproducts.

6. 发明公开

EP3161040A1 COMPOSITIONS COMPRISING PARENCHYMAL CELLULOSE PARTICULATE MATERIAL 审中-公开
标题翻译：包含肉毒碱纤维素颗粒材料的组合物
公开(公告)号：EP3161040A1
公开(公告)日：2017-05-03
申请号：EP15733503.5
申请日：2015-06-26
申请人： Cellucomp Limited
发明人： WHALE, Eric , HEPWORTH, David
IPC分类号： C08H8/00 , C08B15/02 , C08L1/04 , C08L1/28 , C08L5/00 , C08L5/04
CPC分类号： C08L1/02 , C08B15/02 , C08H8/00 , C08L1/04 , C09K8/206 , D21C1/08 , C08L1/286 , C08L5/00 , C08L5/04
摘要： The invention relates to a composition comprising a plant-derived cellulose particulate material comprising less than 30 wt % extractable glucose; and extractable xylose in an amount of at least 3% of the amount of extractable xylose in the starting plant material, and an agent selected from the group comprising natural ionic polymers or natural non-ionic polymers; synthetic water dispersible polymers, and/or associative thickeners, and its various uses, including as a drilling fluid.
摘要翻译：本发明涉及包含植物衍生的纤维素颗粒材料的组合物，所述植物衍生的纤维素颗粒材料包含小于30重量％和可提取的木糖，其量为起始植物材料中可提取木糖的量的至少3％，和选自包含天然离子聚合物或天然非离子聚合物的组的试剂; 合成水分散性聚合物和/或缔合性增稠剂，以及其各种用途，包括作为钻井液。

7. 发明公开

EP2438235A1 PROCESS FOR PRODUCING MECHANICAL PULP 审中-公开
标题翻译： VERFAHREN ZUR HERSTELLUNG VON HOLZSTOFF
公开(公告)号：EP2438235A1
公开(公告)日：2012-04-11
申请号：EP10724032.7
申请日：2010-05-27
申请人： Akzo Nobel Chemicals International B.V.
发明人： HELLSTRÖM, Pia , NILSSON, Pär , WALTER, Karin Susanne Maria , JOHANSSON, Patrik , WACKERBERG, Eva Linnea Elisabeth , PAULSSON, Magnus Lars
IPC分类号： D21C1/08
CPC分类号： D21C1/08 , D21C1/04 , D21C1/06 , D21C3/222
摘要： The present invention relates to a process for preparing a high-yield pulp comprising a) treating a lignocellulose containing material chemically by means of an oxidising system comprising at least one non-enzymatic oxidant and an activator and optionally an alkali at a pH from about 2 to about 6.5; and b) treating the lignocellulose containing material mechanically in at least one mechanical treatment stage for a time sufficient to produce a high-yield pulp, wherein the lignocellulose containing material is chemically treated prior to and/or during at least one mechanical treatment stage, wherein the temperature of the lignocellulosic material before, during and/or after at least one mechanical treatment stage of the process ranges from about 45°C to about 200°C for a period of time ranging from about 1 second to about 5 hours and wherein oxidant is present: wherein oxidant is present: (i) after addition of alkali provided alkali is added to the oxidising system and/or (ii) after said at least one mechanical treatment stage.
摘要翻译：本发明涉及一种制备高产量纸浆的方法，该方法包括：a）通过包含至少一种非酶催化剂和活化剂的氧化系统和任选的碱在pH值从约2℃下化学处理含木素纤维素的材料至约6.5; 和b）在至少一个机械处理阶段中将所述含木素纤维素的材料机械处理足以产生高产量纸浆的时间，其中所述含木素纤维素的材料在至少一个机械处理阶段之前和/或期间被化学处理，其中在该方法的至少一个机械处理阶段之前，期间和/或之后的木质纤维素材料的温度为约45℃至约200℃，时间为约1秒至约5小时，其中氧化剂存在：其中存在氧化剂：（i）在加入碱后，将碱加入到氧化体系中和/或（ii）所述至少一个机械处理阶段之后。

8. 发明公开

EP3334855A1 DECORTICATION METHODS FOR PRODUCING RAW MATERIALS FROM PLANT BIOMASS 有权转让
公开(公告)号：EP3334855A1
公开(公告)日：2018-06-20
申请号：EP16835982.6
申请日：2016-08-12
申请人： 9F, Inc.
发明人： POWERS, Adam
IPC分类号： D01C1/02 , B01J19/00 , B01J23/00 , C01B15/01
CPC分类号： D21C1/08 , D01C1/00 , D01C1/02 , D21B1/021 , D21C1/00 , D21C1/02 , D21C3/222 , D21C5/00 , D21C9/10 , D21C9/147 , D21C9/163
摘要： Embodiments of the present disclosure generally relate to materials and methods for producing a wide range of raw materials from plant biomass. In certain embodiments, the present disclosure provides materials and methods for efficient decortication of plant biomass using a thermally regulated process to generate reactive oxygen species in the presence of a catalyst. Embodiments of the present disclosure address the need for improved methods with which to obtain a wide range of raw materials from plant biomass without the need for industrial decortication machines and without producing harmful industrial waste.

9. 发明公开

EP2620454A4 METHOD FOR PRODUCING CELLULOSE SOLUTION, METHOD FOR PRODUCING CELLULOSE PRECIPITATE, METHOD FOR SACCHARIFYING CELLULOSE, CELLULOSE SOLUTION, AND CELLULOSE PRECIPITATE 有权
标题翻译：一种用于生产纤维素溶液，用于生产纤维素凝结，法纤维素，纤维素溶液和纤维素流失的糖化
公开(公告)号：EP2620454A4
公开(公告)日：2014-12-24
申请号：EP11826907
申请日：2011-09-22
申请人： EHIME PREFECTURAL GOVERNMENT , SEKISUI CHEMICAL CO LTD
发明人： NAKAMURA KENJI , HIGAKI SEIJI , YATSUZUKA MANAMI , DOYAMA KAZUO , IWANE KAZUYOSHI , MASAKI TAKAO
IPC分类号： C08B16/00 , C07H3/02 , C07H3/06 , C12P19/14 , C13K1/02
CPC分类号： C08L1/02 , C08B1/003 , C08H8/00 , C12P19/02 , C12P19/14 , C12P2201/00 , C12P2203/00 , C13K1/02 , D21C1/08 , D21C3/02 , D21C3/028 , D21C5/02 , Y02W30/648

10. 发明公开

EP2694723A1 LIGNOCELLULOSE PROCESSING 审中-公开
标题翻译：木质纤维素加工
公开(公告)号：EP2694723A1
公开(公告)日：2014-02-12
申请号：EP12716644.5
申请日：2012-03-29
申请人： University of Limerick
发明人： HAVERTY, Donncha
IPC分类号： D21C1/08 , D21C3/02 , D21C3/22 , D21C9/16
CPC分类号： D21C1/08 , D21C3/026 , D21C3/04 , D21C3/06 , D21C3/222 , D21C9/163
摘要： A method of transforming a lignocellulose material comprises the steps of: a. combining a lignocellulose material with a solution containing hydrogen peroxide and a hydrogen peroxide stabiliser to produce a mixture that is at least 3% by mass hydrogen peroxide, b. feeding said mixture to the entrance of a continuous reactor concomitant with providing an agent that facilitates the rapid decomposition of the hydrogen peroxide in the solution proximal to the entrance of the reactor so as to cause exothermic, explosive decomposition of the hydrogen peroxide to oxygen and water thus forming a mixture of gas, liquid, and solids and increasing the pressure and temperature in the reactor to at least 15 bar, and 70°C respectively without addition of heat from an external source, c. exiting the mixture of gas, water and solids formed in the reactor through an outlet with a pressure change, into a flash vessel wherein the mixture is separated into a liquid phase containing dissolved or suspended solids and a gas phase substantially rich in oxygen, and d. continuously removing from the flash vessel a gas stream substantially rich in oxygen and a separate heated liquid stream having suspended or dissolved therein chemically and physically altered components of the lignocellulose including a substantially cellulosic material with reduced recalcitrance relative to the starting lignocellulose material.
摘要翻译：转化木质纤维素材料的方法包括以下步骤：a。将木质纤维素材料与含有过氧化氢和过氧化氢稳定剂的溶液混合以产生至少3质量％过氧化氢的混合物，b。将所述混合物进料到连续反应器的入口，同时提供促进过氧化氢在接近反应器入口的溶液中快速分解的试剂，以引起过氧化氢放热，爆炸性分解成氧和水从而形成气体，液体和固体的混合物，并且分别将反应器中的压力和温度增加至至少15巴和70℃，而不从外部来源加热，c。通过压力变化的出口将反应器中形成的气体，水和固体的混合物排出到闪蒸容器中，其中混合物被分离成含有溶解或悬浮的固体和基本上富含氧的气相的液相，d 。从闪蒸容器中连续地除去基本上富含氧的气流和其中悬浮或溶解有分离的化学和物理改变的木质纤维素组分的单独的加热液体流，所述木质纤维素组分包括相对于起始木质纤维素材料具有降低的不相容性的基本上纤维素材料。

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