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1.发明公开
公开(公告)号：EP4355946A1
公开(公告)日：2024-04-24
申请号：EP22734931.3
申请日：2022-06-17
申请人： Honext Material, SL
发明人： LEE YUN, Sebel
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公开(公告)号：EP4115011A1
公开(公告)日：2023-01-11
申请号：EP21714507.7
申请日：2021-03-03
申请人： Andritz Inc.
发明人： VOGEL, Keith , WHITESIDE, Blake , LEAVITT, Aaron , POPE, Scott A. , LUHRMANN, Carlton L. , HUNT, Tyson B.
IPC分类号： D21C7/00
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公开(公告)号：EP3859079A1
公开(公告)日：2021-08-04
申请号：EP20155121.5
申请日：2020-02-03
发明人： SJÖBLOM, Anders , SUNDVALL, Elias , CAVKA, Adnan
摘要： The present disclosure generally relates to a pretreatment arrangement (100) for pretreatment of lignocellulosic biomass comprising a reactor vessel (101) having an upstream inlet (102) for receiving biomass and a downstream outlet (103) for discharging biomass. The pretreatment arrangement (100) further comprises a gas valve (104) and gas flow control means (106).
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公开(公告)号：EP3663460B1
公开(公告)日：2021-03-17
申请号：EP18210775.5
申请日：2018-12-06
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公开(公告)号：EP3526394B1
公开(公告)日：2020-07-08
申请号：EP17793984.0
申请日：2017-10-16
申请人： Andritz Oy
发明人： KESSELI, Henri , TOLONEN, Paavo
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6.发明公开
公开(公告)号：EP3631080A1
公开(公告)日：2020-04-08
申请号：EP18730954.7
申请日：2018-05-30
申请人： GPCP IP Holdings LLC
发明人： LEE, Jeffrey A.
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公开(公告)号：EP3189188A4
公开(公告)日：2018-03-07
申请号：EP15839043
申请日：2015-08-27
申请人： VALMET OY
摘要： The invention relates to an improved profile bar screen for draining treatment liquor from a suspension of comminuted cellulose material and treatment liquor in an essentially cylindrical digester vessel. According to the invention is a profile bar screen designed with horizontal support arches 11 with integrated support shoulders 12 only at the outer ends of the support arch which support shoulders rest against the inside of the vessel wall 1. The invention combines the techniques from self-supporting screens with support members of weaker screen designs, avoiding need to make any additional welds in the classified pressure vessel wall of the digester. Installation of new screens in compartments previously equipped with blind plates in checkered screen rows may be done quickly and at less costs during shorter down time of digester.
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公开(公告)号：EP3224408A1
公开(公告)日：2017-10-04
申请号：EP15813169.8
申请日：2015-11-23
发明人： MC CANTY, Kevin M.
摘要： One embodiment provides an apparatus for cooking lignocellulosic material, comprising a pressurizable, inclined top separator including a sluicing liquor inlet for receiving a sluicing mixture comprising impregnated lignocellulosic material and sluicing liquor, a hot black liquor inlet, an excess liquor outlet, and an impregnated lignocellulosic material outlet; a continuous digester vessel including an impregnated lignocellulosic material inlet in communication with the impregnated lignocellulosic material outlet, and a warm black liquor outlet; and a black liquor circulation and heating loop including a warm black liquor inlet in communication with said warm black liquor outlet, a heater for heating warm black liquor to produce hot black liquor, and a hot black liquor outlet in communication with said hot black liquor inlet. Methods of making and using the apparatus are also provided.
摘要翻译： 一个实施方案提供了一种用于烹饪木质纤维素材料的设备，其包括可加压的倾斜的顶部分离器，其包括用于接收包含浸渍的木质纤维素材料和浸出液的浸出混合物的浸出液入口，热黑液入口，过量液体出口和浸渍的木质纤维素 材料出口; 连续蒸煮器容器，其包括与浸渍的木质纤维素材料出口连通的浸渍的木质纤维素材料入口和温热的黑液出口; 以及黑液循环和加热回路，其包括与所述温热黑液出口连通的暖黑液入口，用于加热温黑液以产生热黑液的加热器以及与所述热黑液入口连通的热黑液出口 。 还提供了制造和使用该设备的方法。
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公开(公告)号：EP3207176A1
公开(公告)日：2017-08-23
申请号：EP15850418.3
申请日：2015-10-14
申请人： Canfor Pulp Ltd , Licella Pty Ltd
发明人： ROWLANDS, William Neil , HUMPHREYS, Leonard James , THEW, Robert William Clayton , SPANKIE, James Allan , ULOTH, Victor Charles , WATSON, Paul Andrew , PUDLAS, Martin William
CPC分类号： C10L1/02 , C10G1/00 , C10G1/04 , C10G1/086 , C10G1/10 , C10G3/00 , C10G2300/1003 , C10G2300/1014 , C10L3/00 , C10L2290/06 , C10L2290/544 , C10L2290/547 , C12P7/08 , D21C3/02 , D21C3/20 , D21C11/0007 , Y02E50/14 , Y02E50/30 , Y02E50/32 , Y02P20/582 , Y02P30/20
摘要： This disclosure pertains to the use of black liquors from kraft pulp mills as a source of catalysts for the thermochemical conversion of organic matter feedstocks to bio oils. More particularly, some embodiments pertain to integrated kraft pulp mill and thermochemical conversion systems, which include: a Kraft pulp mill comprising a digester for digesting a lignocellulosic material with white liquor to produce pulp and black liquors; a thermochemical conversion subsystem comprising: at least one mixing tank for combining pulping liquors received from the pulp mill with an organic matter feedstock and water to produce a reaction mixture; a reactor vessel for treating the reaction mixture received from the mixing tank at a reaction temperature and pressure suitable for conversion of all or a portion of the organic matter in the reaction mixture into a product mixture comprising a bioproduct and an aqueous stream containing both organic and inorganic compounds; and a depressurizer for depressurizing product mixture received from the reactor vessel; and one or more conveyors for conveying the pulping liquors from the pulp mill to the mixing tank.
摘要翻译： 本发明总体上涉及由有机物质原料生成生物产物。 更具体地说，本发明涉及制浆液在将木质纤维素和/或化石化的有机原料水热/热化学转化成生物燃料（例如生物油）和/或化学产品（例如平台化学品）中的用途。
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