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1. 发明授权

EP3931394B1 SYSTEM AND PROCESS FOR REFINING LIGNOCELLULOSIC BIOMASS MATERIAL 有权
公开(公告)号：EP3931394B1
公开(公告)日：2024-04-24
申请号：EP20767406.0
申请日：2020-02-12
IPC分类号： D21D1/30 , D21D1/20 , D21B1/12
CPC分类号： D21D1/20 , D21D1/30 , D21B1/12

2. 发明授权

EP3872256B1 VERFAHREN UND VERARBEITUNGSYSTEM ZUM REDUZIEREN VON FLÜCHTIGEN ORGANISCHEN VERBINDUNGEN AUS HACKSCHNITZELN 有权
公开(公告)号：EP3872256B1
公开(公告)日：2022-01-12
申请号：EP20160148.1
申请日：2020-02-28
发明人： DÜMICHEN, Christian , BUNGERT, Bernd , HEINE, Thomas
IPC分类号： D21B1/12 , B27N1/00 , B27N3/04

3. 发明授权

EP3577210B1 SYSTEM FOR TREATING BIOMASS WITH A GAS 有权
公开(公告)号：EP3577210B1
公开(公告)日：2020-10-28
申请号：EP18702505.1
申请日：2018-02-02
申请人： Advanced Substrate Technologies A/S
发明人： HOFF, Svend
IPC分类号： C12M1/34 , C12M1/00 , D21B1/02 , D21B1/12 , D21B1/36

4. 发明授权

EP3023539B1 METHOD FOR PRODUCING PULP 有权
标题翻译：生产纸浆的方法
公开(公告)号：EP3023539B1
公开(公告)日：2018-05-16
申请号：EP15397535.4
申请日：2015-10-12
申请人： UPM-Kymmene Corporation
发明人： Tienvieri, Taisto , Latomaa, Ari , Suojanen, Vesa
IPC分类号： D21C3/06 , D21B1/02 , D21B1/12 , D21H11/02 , D21C3/00
CPC分类号： D21H11/02 , D21B1/021 , D21B1/12 , D21C3/00 , D21C3/06
摘要： The present application provides a method for producing chemithermomechanical pulp from wood chips, such as softwood chips, the method comprising feeding the chips into a pressurized first preheater, preheating the chips to produce softened chips, discharging the softened chips from the first preheater through a first feeding device arranged to maintain the overpressure, feeding the softened chips to a pressurized second preheater, treating the chips with steam and alkaline chemicals to produce impregnated chips, discharging the impregnated chips from the second preheater through a second feeding device arranged to maintain the overpressure, feeding the impregnated chips to a refiner, and refining the impregnated chips to produce chemithermomechanical pulp. The present application also provides a device for carrying out said method, a wood pulp product obtained with said method and paper product containing said wood pulp product.

5. 发明公开

EP2924166A1 Verfahren zur Herstellung von gebleichtem Holzfaserstoff 审中-公开
标题翻译：一种生产漂白木浆的过程
公开(公告)号：EP2924166A1
公开(公告)日：2015-09-30
申请号：EP14161583.1
申请日：2014-03-25
申请人： BASF SE
发明人： Erren, Stefan , Schöhaber, Dieter , Schachtl, Martin , Ostipov, Pavel Vassilievitch
IPC分类号： D21C9/10 , D21B1/04 , D21B1/06 , D21B1/12
CPC分类号： D21C9/1063 , D21C9/1005 , D21C9/1057 , D21C9/1089
摘要： Verfahren zur Herstellung von gebleichtem Holzfaserstoff, umfassend die Schritte
a) Delaminierung von größeren, gegebenenfalls mit Chemikalien und/oder Wasser vorbehandelter, Holzpartikeln zu modifizierten Holzpartikeln
b) Zermahlen der in a) gewonnenen modifizierten Holzpartikel in einem oder mehreren Refiner,
c) gegebenenfalls Behandlung des in Schritt b) erhaltenen Stoffs mit oxidativen oder reduktiven Bleichmitteln

dadurch gekennzeichnet, dass man Schritt a) und/oder Schritt b) in Gegenwart einer Zusammensetzung Z durchführt, wobei die Zusammensetzung Z eine oder mehrere der folgenden Komponenten (Z1) bis (Z3) enthält: ein Salz der dithionigen Säure H 2 S 2 O 4 (Z1), eine die dithionige Säure oder ein Derivat der dithionigen Säure generierende Verbindung (Z2), ein Salz der schwefligen Säure (Sulfit) plus Natriumtetraborhydrid (Z3) sowie gegebenenfalls Additive (Z4).
摘要翻译：一种用于生产漂白木浆的方法，包括：a）较大的分层的步骤，任选地与化学品和/或水，木材颗粒的改性木材粒子B预处理）研磨以获得）在一个或多个精炼机改性木材颗粒，c）任选地处理所述在步骤b）用氧化或还原漂白剂得到的物质，其特征在于，一个执行步骤a）和/或以组合物Z的存在的步骤b），所述组合物Z含有下列组分（Z1）到的一个或多个（Z3）：连二亚硫酸H 2 S 2 O 4（Z1）中，由连二亚硫酸或连二亚硫酸生成化合物的（Z2），亚硫酸（亚硫酸盐）加上四硼酸钠（Z3）和任选的添加剂的盐的衍生物的盐（Z4 ）。

6. 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

7. 发明授权

EP2142348B1 VERFAHREN ZUR HERSTELLUNG VON GEBLEICHTEN HOLZPARTIKELN UND HELLEN BIS WEISSEN HOLZWERKSTOFFEN 失效
标题翻译：用于生产颗粒和光漂白木白木质材料
公开(公告)号：EP2142348B1
公开(公告)日：2013-12-25
申请号：EP08749657.6
申请日：2008-04-23
申请人： BASF SE
发明人： SCHÖNHABER, Dieter , ERREN, Stefan , STIEGLITZ, Katerina , BECKMANN, Eberhard , GARCIA ESPINO, Andres Carlos , JÄGER, Norbert , KRÜSEMANN, Juliane
IPC分类号： B27K5/02 , B27N1/00 , D21B1/02 , D21B1/12 , D21C3/04 , D21C3/06 , D21C9/10
CPC分类号： D21J1/00 , D21B1/021 , D21C3/04 , D21C3/06 , D21C9/10 , D21C9/1084 , D21C9/1089 , Y10T428/249925
摘要： The present invention relates to a process for the production of bleached wood particles and a process for the production of pale to white wood-base materials which are produced from the bleached wood particles.

8. 发明公开

EP2625331A2 VERFAHREN ZUR AUFBEREITUNG VON BIOMASSE 审中-公开
标题翻译：法处理生物质
公开(公告)号：EP2625331A2
公开(公告)日：2013-08-14
申请号：EP11808145.4
申请日：2011-09-21
申请人： Boltersdorf, Hans-Joachim
发明人： Boltersdorf, Hans-Joachim
IPC分类号： D21B1/12 , D21B1/34 , D21D1/28
CPC分类号： D21B1/12 , D21B1/04 , D21B1/14 , D21B1/345
摘要： The invention relates to a method for processing biomass, such as in particular green waste containing wood, and a high density pulper having a spiral, wherein the green waste is treated in a continuously operated, bladed pulper and then the separated fibers are ground in a pulper ball mill.

9. 发明公开

EP2510150A1 NOVEL METHOD FOR PROCESSING LIGNOCELLULOSE CONTAINING MATERIAL 失效转让
标题翻译：新方法含木素纤维素材料加工
公开(公告)号：EP2510150A1
公开(公告)日：2012-10-17
申请号：EP10798641.6
申请日：2010-12-10
申请人： Nederlandse Organisatie voor Toegepast -Natuurwetenschappelijk Onderzoek TNO
发明人： VAN GROENESTIJN, Johannes, Wouterus , JETTEN, Jan, Matthijs , VAN DEVENTER, Hendricus, Cornelis , SLOMP, Ronald , SLAGHEK, Theodoor, Maximiliaan
IPC分类号： D21C1/02 , D21C1/04 , D21C1/06 , D21B1/02 , D21B1/12 , C08B1/00 , C08B1/02 , C08B1/06 , C08H1/00 , C08H1/06 , C08H8/00 , C12P19/04
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. 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 production of chemicals, e.g. as sugars from carbohydrates for fermentation processes such as the production of (bio-) ethanol or as keratine hydrolysates for applications in paper or cosmetics.

10. 发明公开

EP1874995A4 METHOD FOR SEPARATING THE MAIN COMPONENTS OF LIGNOCELLULOSIC MATERIALS 审中-公开
标题翻译：法分离的主要部件的材料的木质纤维作者：
公开(公告)号：EP1874995A4
公开(公告)日：2010-09-08
申请号：EP06725879
申请日：2006-04-18
申请人： CEREFI OY
发明人： MAELKKI YRJOE
IPC分类号： D21C3/02 , C07G20060101 , C08B37/00 , D21B1/02 , D21B1/12 , D21C1/06 , D21C5/00
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.

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