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1. 发明申请

WO2010139049A1 METHOD OF CONTROLLING WOOD PULP PRODUCTION IN A CHIP REFINER 审中-公开
标题翻译：控制木屑制浆机中木浆生产的方法
公开(公告)号：WO2010139049A1
公开(公告)日：2010-12-09
申请号：PCT/CA2010/000805
申请日：2010-05-26
申请人： FPINNOVATIONS , MILES, Keith , ETTALEB, Lahoucine , ROCHE, Alain
发明人： MILES, Keith , ETTALEB, Lahoucine , ROCHE, Alain
IPC分类号： D21D1/00
CPC分类号： D21D1/00 , D21D1/002 , D21G9/0018
摘要： A method has been developed that estimates from the on line measurements of readily available process variables the proportion of the mass of fibre in the refining zone of a chip refiner relative to the mass with a full refining zone. This estimate of the filling factor is used to determine the margin available to load the refiner and the control action needed to avoid abnormal operation.
摘要翻译：已经开发了一种方法，其通过在线测量容易获得的工艺变量来估计芯片精磨机的精炼区域中的纤维质量相对于具有完全精炼区域的质量的比例。填充因子的估计用于确定可用于装载精炼机的余量和避免异常操作所需的控制动作。

2. 发明申请

WO2006084347A1 METHOD OF REFINING WOOD CHIPS OR PULP IN A HIGH CONSISTENCY CONICAL DISC REFINER 审中-公开
标题翻译：在高度一致性圆盘精炼机中精炼木屑或浆料的方法
公开(公告)号：WO2006084347A1
公开(公告)日：2006-08-17
申请号：PCT/CA2005/000772
申请日：2005-05-19
申请人： PULP AND PAPER RESEARCH INSTITUTE OF CANADA , ETTALEB, Lahoucine , ROCHE, Alain Andre , MILES, Keith
发明人： ETTALEB, Lahoucine , ROCHE, Alain Andre , MILES, Keith
IPC分类号： D21D1/30 , B02C23/18
CPC分类号： D21D1/20 , D21D1/002 , D21D1/22 , D21D1/38
摘要： A method is proposed for improving pulp quality at high production rates on conical disc refiners. It permits a reduction in refining intensity by enabling fibre residence time to increase by increasing consistency, while avoiding the problem of plate plugging normally associated with high discharge consistency. In practice, inlet consistency is increased by the in-feed dilution, flat zone dilution or both, but without allowing the discharge consistency to rise. Instead, the discharge consistency is controlled at a fixed optimum value by the addition of dilution water within the conical zone. The result is that residence time is increased, and refining intensity decreased, by raising the consistency in the inner region of the refining zone, while avoiding the plate plugging caused by excessive consistency in the outer region of the refining zone.
摘要翻译：提出了一种在圆锥形精炼机上以高生产率提高纸浆质量的方法。它允许通过使纤维停留时间通过增加一致性而增加，同时避免通常与高排放一致性相关的板堵塞问题，从而降低精炼强度。在实践中，通过进料中稀释，平面区域稀释或两者均可增加入口稠度，但不允许排出稠度上升。相反，通过在锥形区域内添加稀释水将排出稠度控制在固定的最佳值。结果是，通过提高精炼区内部区域的一致性，同时避免由于精炼区外部区域的过度一致性引起的板堵塞，停留时间增加，精炼强度降低。

3. 发明申请

WO2012097446A1 HIGH ASPECT RATIO CELLULOSE NANOFILAMENTS AND METHOD FOR THEIR PRODUCTION 审中-公开
标题翻译：高比例纤维素纳米纤维及其生产方法
公开(公告)号：WO2012097446A1
公开(公告)日：2012-07-26
申请号：PCT/CA2012/000060
申请日：2012-01-19
申请人： FPINNOVATIONS , HUA, Xujun , LALEG, Makhlouf , MILES, Keith , AMIRI, Reza , ETTALEB, Lahoucine , DORRIS, Gilles
发明人： HUA, Xujun , LALEG, Makhlouf , MILES, Keith , AMIRI, Reza , ETTALEB, Lahoucine , DORRIS, Gilles
IPC分类号： D21D1/30 , D01B9/00 , D21B1/38 , D21H11/16
CPC分类号： D21D1/30 , D21D1/20 , D21H11/16 , D21H11/18 , Y10T428/298
摘要： A novel method is disclosed to produce on a commercial scale, high aspect ratio cellulose nanofilaments (CNF) from natural lignocellulosic fibers. The method consists of a multi-pass high consistency refining (HCR) of chemical or mechanical fibers using specific combinations of refining intensity and specific energy. The CNF produced by this invention represents a mixture of fine filaments with widths in the submicron and lengths from tens of micrometers to few millimeters. The resultant product is made of a population of free filaments and filaments bound to the fiber core from which they were produced. The proportion of free and bound filaments is governed in large part by total specific energy applied to the pulp in the refiner. These CNF products differ from other cellulose fibrillar materials by their higher aspect ratio and the preserved degree of polymerization (DP) of cellulose. The CNF products made by this invention are excellent additives for the reinforcement of paper, tissue, paperboard and packaging products, plastic composite materials and coating formulations. They display exceptional strengthening power for never-dried paper webs.
摘要翻译：公开了一种以商业规模生产来自天然木质纤维素纤维的高纵横比纤维素纳米丝（CNF）的新方法。该方法由使用精炼强度和比能量的特定组合的化学或机械纤维的多遍高浓度精炼（HCR）组成。本发明生产的CNF表示亚微米宽度为几十微米至几毫米的细丝的混合物。所得产物由自由长丝和长丝的群体制成，纤维芯与其生成纤维核。游离和结合长丝的比例在很大程度上由施加在精炼机中的纸浆的总比能来决定。这些CNF产品与其它纤维素纤维材料的高宽比和纤维素的保留聚合度（DP）不同。本发明制备的CNF产品是增强纸张，纸巾，纸板和包装产品，塑料复合材料和涂料配方的优良添加剂。它们显示出非常干燥的纸幅的强化力。

4. 发明申请

WO2018049522A1 METHOD OF TRANSFORMING HIGH CONSISTENCY PULP FIBERS INTO PRE-DISPERSED SEMI-DRY AND DRY FIBROUS MATERIALS 审中-公开
标题翻译：将高浓度纸浆纤维转变成预分散的半干和干燥纤维材料的方法
公开(公告)号：WO2018049522A1
公开(公告)日：2018-03-22
申请号：PCT/CA2017/051079
申请日：2017-09-14
申请人： FPINNOVATIONS
发明人： LALEG, Makhlouf , ETTALEB, Lahoucine , STACEY, Michael
IPC分类号： D21C9/00 , D21C3/00 , D21D1/20
摘要： The present invention is directed to a method of transforming a pulp fibrous into a pre-dispersed semi-dry or dry fibrous material and to the material produced. The method opens, de-entangles and fibrillates the fibrous material of the input pulp. The method mixes the input fibrous with chemicals while evaporating moisture in an updated mechanical disc refiner process. The refiner operates to set three process variables: 1) applied refining specific energy; 2) refiner gap opening and 3) refiner output consistency. Depending on the feed pulp type and consistency, the refiner's output is a pre-dispersed semi-dry fibrous material of 30 to 99% solids with 70 to 100% of separated fibers that depending on chemical treatment are loosely entangled fibrous that disperse in water using common techniques. The pre-dispersed semi-dry output may be further processed inline or by batch process air agitation at velocities sufficient to further separate fibers and loosen fibrous entanglements.
摘要翻译：本发明涉及一种将纸浆纤维转变成预分散的半干或干燥的纤维材料并将其转化为所生产的材料的方法。该方法打开，解缠和原纤化输入纸浆的纤维材料。该方法将输入纤维与化学品混合，同时在更新的机械圆盘磨浆机过程中蒸发水分。炼油厂操作以设定三个过程变量：1）应用精炼比能; 2）磨浆机开口和3）磨浆机输出一致性。取决于进料纸浆类型和稠度，精炼机的输出量是30-99％固体的预分散半干燥纤维材料，其中70-100％分离纤维取决于化学处理是松散缠绕的纤维，其分散在水中常见的技术。预分散的半干输出物可以进一步在线处理或通过间歇处理空气搅拌以足以进一步分离纤维和松散纤维缠结的速度进行处理。

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