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21. 发明申请

WO1987006281A1 APPARATUS FOR LIQUID TREATMENT OF PULP 审中-公开
标题翻译：液体处理装置
公开(公告)号：WO1987006281A1
公开(公告)日：1987-10-22
申请号：PCT/SE1987000168
申请日：1987-04-01
申请人： SUNDS DEFIBRATOR AKTIEBOLAG , LINDSTRÖM, Alf, Inge
发明人： SUNDS DEFIBRATOR AKTIEBOLAG
IPC分类号： D21C09/06
CPC分类号： D21C9/06
摘要： The apparatus comprises an endless perforated steel belt (1). Devices (11) for the supply of treatment liquid are located above the belt, and containers (8) for the collection of liquid are located beneath the belt. Said containers (8) extend along the entire width of the belt (1). The containers (8) are provided with outlet (9) for liquid and outlet (10) for vapours and gases, which vapour outlet (10) is connected to the bottom of the containers (8). The vapour outlet (10) communicates with an internal passageway (21), which extends upwards to the upper portion of the containers (8) above a liquid level in the containers, and a screening is provided for preventing liquid to flow from the belt down into the vapour outlet (10).
摘要翻译：该设备包括环形穿孔钢带（1）。用于供应处理液体的装置（11）位于皮带上方，用于收集液体的容器（8）位于皮带下方。所述容器（8）沿着带（1）的整个宽度延伸。容器（8）设置有用于蒸气和气体的液体和出口（10）的出口（9），该蒸汽出口（10）连接到容器（8）的底部。蒸汽出口（10）与内部通道（21）连通，内部通道（21）向上延伸到容器（8）的上部，高于容器中的液面，并且提供了一种防止液体从带状物向下流动的筛选进入蒸汽出口（10）。

22. 发明申请

WO1987003626A1 METHOD AND DEVICE FOR DRY FORMING WEBS 审中-公开
标题翻译：用于干燥形成WEBS的方法和装置
公开(公告)号：WO1987003626A1
公开(公告)日：1987-06-18
申请号：PCT/SE1986000521
申请日：1986-11-13
申请人： SUNDS DEFIBRATOR AKTIEBOLAG , ERIKSSON, Kjell, G. , EK, B., Ragnar , WALLIN, S., Göran , ERIKSSON, N., Lennart
发明人： SUNDS DEFIBRATOR AKTIEBOLAG
IPC分类号： D04H01/72
CPC分类号： B07B9/00 , B07B7/086
摘要： Fibre material is defibrated and dispersed in an air flow and introduced through an inlet (2) into a forming head (1). In the forming head (1) the inlet transforms to a single-curved convex surface (5), which leads all the way to an accept outlet (6). A screen (7) is located at adjustable distance from the curved surface (5) for dividing ingoing fibre/air flow into accept and reject. An outlet (10) for the reject is located behind the screen (7). At a distance of 10-150 mm from the accept outlet (6) a running air-pervious support (27) is located, on which the web precipitates.
摘要翻译：纤维材料被解纤和分散在空气流中并通过入口（2）引入成形头（1）中。在成形头（1）中，入口转变成单曲面凸面（5），其一直通向接受出口（6）。屏幕（7）位于与弯曲表面（5）可调节的距离处，用于将光纤/空气流分成接受和拒绝。用于废品的出口（10）位于筛网（7）的后面。与容纳出口（6）距离10-150mm的距离处，设置有运行的透气支撑件（27），网上沉淀着其上。

23. 发明申请

WO1986006769A1 MANUFACTURE OF MECHANICAL PULP 审中-公开
标题翻译：机械浆的制造
公开(公告)号：WO1986006769A1
公开(公告)日：1986-11-20
申请号：PCT/SE1986000159
申请日：1986-04-08
申请人： SUNDS DEFIBRATOR AKTIEBOLAG , SANDSTRÖM, Nils, Roland , WALDENSTEN, Jan, Otto
发明人： SUNDS DEFIBRATOR AKTIEBOLAG
IPC分类号： D21B01/12
CPC分类号： D21B1/12
摘要： Lignocellulose-containing material in lumps, such as wood chips, is pre-heated and refined in a refiner (8). Steam generated at the refining is utilized for transporting the chips through a blow-line (5) all the way to the refiner (8). During the transport the chips are heated by heat transfer from the transport steam.
摘要翻译：含有木质素的木质纤维素材料（如木屑）在精磨机（8）中被预热和精炼。在精炼时产生的蒸汽用于将芯片通过吹制线（5）一直运送到精磨机（8）。在运输过程中，通过传输蒸汽的热传递来加热碎片。

24. 发明申请

WO1985004433A1 METHOD AND APPARATUS FOR PROCESSING MATERIAL SUSPENSIONS 审中-公开
标题翻译：用于处理材料悬浮物的方法和装置
公开(公告)号：WO1985004433A1
公开(公告)日：1985-10-10
申请号：PCT/SE1985000066
申请日：1985-02-11
申请人： SUNDS DEFIBRATOR AKTIEBOLAG , DE RUVO, Alf, Romano , ERIKSSON, Erik, Helmer
发明人： SUNDS DEFIBRATOR AKTIEBOLAG
IPC分类号： D21D01/30
CPC分类号： D21D1/22 , D21D5/023
摘要： By means of a screen device (50, 70) particles contained in the suspension are separated into accept and, respectively, reject. Particles above a definite size are passed directly to a refiner comprising two refiner members (10, 20), which are rotatable relative to each other and between themselves define a diverging gap (22). After the refining, these particles are returned via a return conduit (80) to the inlet end of the screen device (50, 70) for repeated separation. The material suspension supplied is thereby in its entirety converted to accept, which in controlled manner is discharged from the apparatus.
摘要翻译：通过屏幕装置（50,70），包含在悬浮液中的颗粒分离成接受并分别被拒绝。高于一定尺寸的颗粒直接传递到包括两个精磨机构件（10,20）的磨浆机，该磨浆机构件可相对于彼此旋转并且在它们之间限定发散间隙（22）。精炼后，这些颗粒通过返回导管（80）返回到筛网装置（50,70）的入口端，用于重复分离。因此，供应的原料悬浮液整体转化为接收，以受控的方式从设备中排出。

25. 发明申请

WO1984003313A1 METHOD AND APPARATUS FOR MANUFACTURING FIBRE PULP 审中-公开
标题翻译：制造纤维纸浆的方法和装置
公开(公告)号：WO1984003313A1
公开(公告)日：1984-08-30
申请号：PCT/SE1984000053
申请日：1984-02-14
申请人： SUNDS DEFIBRATOR AKTIEBOLAG , REINHALL, Rolf, Bertil
发明人： SUNDS DEFIBRATOR AKTIEBOLAG
IPC分类号： D21B01/12
CPC分类号： D21D1/30
摘要： Fibre pulp is manufactured in a refiner with opposed refining members (22, 23, 24) rotary relative to each other and enclosed in a pressure-proof refiner housing (20). Steam is separated from the fibre pulp in the refiner housing (20) at the counter-effect of centrifugal forces generated by radial wing members (40) on a rotary refining member (23, 24). The steam is led off separately from the refiner housing (20) through a steam outlet (42), which communicates with a space (41) radially inside of the wing members (40). The fibre pulp is discharged separately through a discharge device (50, 60, 70, 80, 90) while in the refiner housing the desired pressure is maintained.
摘要翻译：纤维纸浆在具有相对于彼此旋转的相对的澄清构件（22,23,24）的精磨机中制造并且封闭在耐压精炼机壳体（20）中。在旋转精炼部件（23,24）上由径向翼部件（40）产生的离心力的反作用力使蒸汽与磨浆机壳体（20）中的纤维纸浆分离。蒸汽通过蒸汽出口（42）与磨浆机壳体（20）分开引出，蒸汽出口（42）与翼部件（40）的径向内侧的空间（41）连通。纤维纸浆通过排出装置（50,60,70,80,90）分开排出，同时在磨浆机壳体中保持所需的压力。

26. 发明申请

WO1989006717A1 METHOD OF MAKING MECHANICAL PULP 审中-公开
标题翻译：制造机械纸浆的方法
公开(公告)号：WO1989006717A1
公开(公告)日：1989-07-27
申请号：PCT/SE1989000004
申请日：1989-01-11
申请人： SUNDS DEFIBRATOR AKTIEBOLAG , DANIELSSON, K., Ove , FALK, Bo, G., S. , JACKSON, Michael
发明人： SUNDS DEFIBRATOR AKTIEBOLAG
IPC分类号： D21B01/02
CPC分类号： D21B1/14 , D21B1/021 , D21B1/16
摘要： The making of mechanical pulp from softwood intended for coated light-weight paper (LWC), for uncoated calendered magazine paper (FSC) or the like is carried out in several steps as follows: a) impregnation (2) of chips with water in combination with complex-forming agent; b) refining of the chips with double-disc refiner (3); c) fractionating screening (6-10) of the pulp; d) refining (12, 14) of the screen reject in two steps, at high and, respectively, low concentration; e) screening (15) of the refined reject and combining with the accept from the screening (6-10) according to step c).
摘要翻译：用于未涂布的压光纸杂志纸（FSC）等的用于涂布轻质纸（LWC）的软木的机械纸浆的制造按以下几个步骤进行：a）将水（2）与水组合浸渍与复合成型剂; b）用双盘磨浆机（3）精炼该芯片; c）纸浆的分级筛分（6-10）; d）分别在高浓度和低浓度的两个步骤中精制（12,14）筛网; e）根据步骤c）筛选（15）精制废料并与筛选（6-10）结合。

27. 发明申请

WO1989005374A1 METHOD AND APPARATUS FOR MANUFACTURING PULP 审中-公开
标题翻译：制造纸浆的方法和装置
公开(公告)号：WO1989005374A1
公开(公告)日：1989-06-15
申请号：PCT/SE1988000545
申请日：1988-10-18
申请人： SUNDS DEFIBRATOR AKTIEBOLAG , BYSTEDT, H., S., Ingemar , SEHLIN, Jan-Olof, G.
发明人： SUNDS DEFIBRATOR AKTIEBOLAG
IPC分类号： D21B01/02
CPC分类号： D21B1/021 , D21B1/24
摘要： A method and an apparatus at the manufacture of mechanical or chemimechanical pulp from lignocellulose-containing material. The material has the form of pieces with a length of at least 100 mm and is impregnated, whereafter a definite amount of the material pieces with the fibers oriented substantially in the same direction is pressed to a compact block in a press (8). This block is thereafter defibred by pressing it against a defibering member (14), while simultaneously liquid is added thereto, with the fibre direction substantially in the same plane as the surface of the defibering member and perpendicular to its running direction.
摘要翻译：从含木素纤维素的材料制造机械或化学机械纸浆的方法和设备。该材料具有长度为至少100mm的片状并被浸渍，然后将具有取向为基本上沿相同方向的纤维的一定量的材料片压入压制机（8）中的紧凑块。然后通过将其压在解纤构件（14）上，同时向其中加入液体，纤维方向基本上与解纤构件的表面在垂直于其运行方向的同一平面上。

28. 发明申请

WO1988003581A1 METHOD OF MAKING MECHANICAL PULP 审中-公开
标题翻译：制造机械纸浆的方法
公开(公告)号：WO1988003581A1
公开(公告)日：1988-05-19
申请号：PCT/SE1987000498
申请日：1987-10-27
申请人： SUNDS DEFIBRATOR AKTIEBOLAG , BYSTEDT, H., S., Ingemar , SEHLIN, Jan-Olof, Gunnar
发明人： SUNDS DEFIBRATOR AKTIEBOLAG
IPC分类号： D21B01/14
CPC分类号： D21B1/04 , D21B1/14
摘要： Mechanical pulp, for example thermomechanical or chemimechanical pulp, is manufactured from lignocellulose-containing material in piece shape with a length in the fibre direction of at least 200 mm. The thickness of the material pieces first is reduced, for example by cleaving, to a minimum dimension across the fibre direction of at maximum 50 mm. Thereafter the material pieces are impregnated with liquid, whereafter the material pieces are defibered by being pressed against a rotating defibering member, while liquid is being supplied.
摘要翻译：机械纸浆，例如热机械或化学机械纸浆，由具有纤维方向长度至少为200mm的片状木质纤维素材料制成。首先将材料片的厚度例如通过切割减少到最大50mm的纤维方向上的最小尺寸。此后，材料浸渍有液体，然后在供应液体的同时，通过压靠旋转的分离构件将材料片脱落。

29. 发明申请

WO1987006962A1 ARRANGEMENT FOR LIQUID TREATMENT OF PULP 审中-公开
标题翻译：液体处理装置的布置
公开(公告)号：WO1987006962A1
公开(公告)日：1987-11-19
申请号：PCT/SE1987000192
申请日：1987-04-15
申请人： SUNDS DEFIBRATOR AKTIEBOLAG , GUDMUNDSSON, Per, Erik, Wilhelm , LINDSTRÖM, Alf, Inge , BERG, Jan-Erik
发明人： SUNDS DEFIBRATOR AKTIEBOLAG
IPC分类号： D21C09/06
CPC分类号： D21C9/06 , B01D33/04 , B01D33/44 , B01D33/70
摘要： The arrangement comprises an endless liquid pervious belt (1) for receiving a pulp layer (7). Above the belt, means (11) for the supply of treatment liquid are located. Each supply device (11) comprises a feed pipe (16) and a distribution member (17) for dividing the liquid into two flows directed concurrent with and, respectively, counter-current to the running direction of the belt. By means of a member (18) the counter-current flow can be deflected through 180° before it flows onto the pulp layer (7) via an application member in the form of a front and a rear plate (19, 20). Both plates (19, 20) are provided with at least one gap (22) for applying a part of the liquid flow to each plate onto the pulp layer (7).

30. 发明申请

WO1987005954A1 METHOD OF PROCESSING MECHANICAL PULP 审中-公开
标题翻译：加工机械粉末的方法
公开(公告)号：WO1987005954A1
公开(公告)日：1987-10-08
申请号：PCT/SE1987000124
申请日：1987-03-12
申请人： SUNDS DEFIBRATOR AKTIEBOLAG , DANIELSSON, K., Ove , FALK, Bo, G., S.
发明人： SUNDS DEFIBRATOR AKTIEBOLAG
IPC分类号： D21B01/02
CPC分类号： D21B1/12 , D21B1/021 , D21B1/16 , D21C9/004
摘要： The processing comprises screening for dividing the pulp into an accept and a reject fraction, of which the reject fraction constitutes 10-40%. The reject fraction is dewatered, impregnated with sodium sulphite and preheated with steam. Thereafter refining is carried out under pressure and steam development. Only this steam is used for preheating the reject fraction. After the refining, so-called latency-treatment is carried out whereafter the reject fraction is returned to the mechanical pulp, possibly via additional screening.
摘要翻译：该处理包括筛选将纸浆分成接收物和废品级分，其中废品级分构成10-40％。废弃部分脱水，用亚硫酸钠浸渍并用蒸汽预热。此后，在压力和蒸汽发展下进行精制。只有这种蒸汽用于预热废料部分。在精炼之后，进行所谓的延迟处理，然后可以通过另外的筛选将废弃部分返回到机械纸浆。

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