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    METHOD AND SYSTEM OF THERMAL RECOVERY RELATING TO THE OPERATION OF A DISSOLVER OF A CHEMICAL RECOVERY BOILER
    71.
    发明申请
    METHOD AND SYSTEM OF THERMAL RECOVERY RELATING TO THE OPERATION OF A DISSOLVER OF A CHEMICAL RECOVERY BOILER 审中-公开

    公开(公告)号：US20180209095A1

    公开(公告)日：2018-07-26

    申请号：US15837486

    申请日：2017-12-11

    申请人： Valmet Technologies Oy

    发明人： Jarmo Mansikkasalo

    IPC分类号： D21C11/00

    CPC分类号： D21C11/0064 ,  D21C11/12 ,  Y02P70/24

    摘要： The disclosed solution relates to recovering thermal energy from the operation of a dissolver of a chemical recovery boiler used in pulp manufacturing. According to the solution, a primary fluid circuit conveys green liquor from the dissolver to an external process such as causticizing and solvent such as weak white liquor back to the dissolver, and from this circuit solvent is diverted into a secondary fluid passageway comprising a heat exchanger which cools the solvent by recovering heat from it and transfers the heat to a heat-consuming process. After heat recovery, solvent may be used for further processes before it is at least partly conveyed back to the dissolver.

    Process Operations for Biomass Fractionation
    75.
    发明申请
    Process Operations for Biomass Fractionation 有权
    生物质分馏过程操作

    公开(公告)号：US20160002851A1

    公开(公告)日：2016-01-07

    申请号：US14770286

    申请日：2014-02-26

    申请人： Bio-Sep Limited

    发明人： Malcolm Gilbert Gates ,  Anthony Robin McGarel-Groves ,  Nigel Donald Anderson ,  Kenneth John Coryton Day ,  Patrick Leahy ,  Geoffrey Nicholas Drage

    IPC分类号： D21C11/00 ,  D21C1/10 ,  D21C1/04 ,  C07G1/00 ,  C08B37/00

    CPC分类号： D21C11/0007 ,  C07G1/00 ,  C08B37/006 ,  C08H6/00 ,  C08H8/00 ,  D21C1/00 ,  D21C1/04 ,  D21C1/10 ,  D21C3/00 ,  D21C5/00 ,  Y02P70/24

    摘要： There is described a method of fractionating a biomass material comprising: (i) blending the biomass material with an acid catalyst to form a slurry; (ii) mixing the slurry with an organosolv reagent optionally under an inert atmosphere to form a pre-treatment mix; (iii) subjecting the pre-treatment mix to sonication; (iv) optionally heating the product of step (iii) in an autoclave under pressure; (v) separating the solid and liquid components of the fractionation mix; (vi) optionally washing the solid; (vii) optionally drying the solid component; (viii) separating the liquid component into organic and aqueous components; and (ix) isolating lignin from the organic component and/or isolating hemi-cellulose from the aqueous component.

    摘要翻译： 描述了分解生物质材料的方法，包括：（i）将生物质材料与酸催化剂混合以形成浆料; （ii）任选地在惰性气氛下将浆料与有机溶剂试剂混合以形成预处理混合物; （iii）对预处理混合物进行超声处理; （iv）任选地在压力下在高压釜中加热步骤（iii）的产物; （v）分离分离混合物的固体和液体组分; （vi）任选地洗涤固体; （vii）任选地干燥固体组分; （viii）将液体组分分离成有机和水性组分; 和（ix）从有机组分中分离木质素和/或从水性组分中分离半纤维素。

    Control of an expanded drying section of a paper machine
    76.
    发明授权
    Control of an expanded drying section of a paper machine 有权
    控制造纸机的扩展干燥部分

    公开(公告)号：US08849443B2

    公开(公告)日：2014-09-30

    申请号：US13254901

    申请日：2010-01-14

    申请人： Edgar Fries ,  Johannes Reinschke ,  Albrecht Sieber ,  Friedrich Speth

    发明人： Edgar Fries ,  Johannes Reinschke ,  Albrecht Sieber ,  Friedrich Speth

    IPC分类号： G06F19/00 ,  G06F7/66 ,  D21F5/20 ,  D21G9/00 ,  D21F5/00

    CPC分类号： D21F5/00 ,  D21F5/20 ,  D21G9/0036 ,  Y02P70/24 ,  Y02P80/152

    摘要： In order to achieve an improved or optimized operation mode of an “expanded drying section” of a paper machine—having the “actual” drying section, separated, if applicable, into pre-drying and post-drying sections with a size press located therebetween, a steam and condensate system, an exhaust air heat recovery system, a wet press and the white water—a model that includes the above system components is proposed, with which mass and energy balances for the system components as well as the specific energy consumption of the drying section are calculated, based on values for parameters relevant for the drying process.

    摘要翻译： 为了实现具有“实际”干燥部分的造纸机的“扩展干燥部”的改进或优化的操作模式，如果适用，将其分离成预干燥和干燥后部分，其间具有压力机 ，蒸汽冷凝系统，排气热回收系统，湿压机和白水 - 包括上述系统组件的模型，系统组件的质量和能量平衡以及比能耗 根据与干燥过程相关的参数的值来计算干燥部分。

    APPARATUS FOR RECOVERING PROCESS EXHAUST ENERGY
    78.
    发明申请
    APPARATUS FOR RECOVERING PROCESS EXHAUST ENERGY 审中-公开
    恢复过程排放能量的装置

    公开(公告)号：US20130285266A1

    公开(公告)日：2013-10-31

    申请号：US13459372

    申请日：2012-04-30

    申请人： Roger Scott Telvick

    发明人： Roger Scott Telvick

    IPC分类号： B01F3/04 ,  F28D7/00 ,  F28G9/00

    CPC分类号： D21F5/20 ,  F28D5/00 ,  F28D7/1615 ,  F28D21/0014 ,  F28F17/005 ,  F28G1/166 ,  Y02P70/24

    摘要： The present disclosure provides for an apparatus for recovering exhaust energy. The apparatus is generally provided with a waste energy stream inlet for directing an incoming waste heat energy stream from a waste energy stream generator, a heat exchanger in fluid communication with the waste energy stream inlet, a waste energy stream outlet distal from the waste energy stream inlet, a recycled energy stream outlet operatively connected and in fluid communication with said air flow that receives heat, and collecting means.

    摘要翻译： 本公开提供了一种用于回收排气能量的装置。 该设备通常设置有废能流入口，用于引导来自废能流发生器的输入废热能流，与废能流入口流体连通的热交换器，远离废能流的废能流出口 入口，可操作地连接并与接收热量的所述气流流体连通的再循环能量流出口和收集装置。