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1. 发明申请

WO1998003728A1 METHOD FOR THE DISINFECTING AND IMPROVED DEWATERING OF A MATERIAL WEB, STRIP OR THE LIKE FORMED CONTINUOUSLY FROM A SUSPENSION 审中-公开
标题翻译：方法改进的消毒和用于从悬浮连续形成的链带或等排水。物质
公开(公告)号：WO1998003728A1
公开(公告)日：1998-01-29
申请号：PCT/DE1997001524
申请日：1997-07-21
申请人： KOHL, Alois
IPC分类号： D21F01/66
CPC分类号： D21F5/162 , D21F1/80 , D21F5/00
摘要： The invention concerns a method for the disinfecting and dewatering of a web, strip or the like formed continuously from a suspension, for example, a fibrous material suspension, for producing paper, cardboard or the like, using mechanical pressure and a worm extruder. In paper- and cardboard-making in particular, it is increasingly important to destroy as efficiently as possible the microbes which are found in particular in the lower layers of the fibrous material web of paper or cardboard and also in the wall of a shaped body produced from this fibrous material and which are not eliminated during the conventional manufacturing processes on papermaking machines, or at least not to a significant extent. To that end, and simultaneously to improve dewatering of the material, an electrical current of a value and frequency which are or can be predetermined is conducted, in a manner known per se from the process for drying a fibrous material web on a papermaking machine, through the web or strip or the like forming in the worm extruder.
摘要翻译：一种用于脱水和用于消毒的悬浮液中的一个，例如方法通过螺旋压榨机的装置的纤维悬浮液用于生产纸张，纸板或类似物。，连续地形成链，带或类似物。在机械压力下的应用。特别是在制造纸和纸板的越来越重要的是提供最有效的杀灭微生物病菌，其特别在纸或纸板的纤维幅材的更深的层，或甚至在由这样的纤维成形体的组的壁可以并且都没有，或至少不消除，以在造纸或常规生产工艺的过程中显著程度。向该 - 同时改善物质的排水 - 来实现的，所以建议在用于在造纸机上来回通过螺旋压榨机的成形本身已知的或可预定的大小和频率的电流以预定的方式进行干燥的纤维幅材的目的成形带或类似物将被传递。链。

2. 发明申请

WO1993006299A1 AN ARRANGEMENT AND A METHOD FOR CONCENTRATING A SUSPENSION 审中-公开
标题翻译：一种安排和一种集中悬挂的方法
公开(公告)号：WO1993006299A1
公开(公告)日：1993-04-01
申请号：PCT/SE1992000676
申请日：1992-09-28
申请人： SUNDS DEFIBRATOR INDUSTRIES AB , HODÉN, Ebbe
发明人： SUNDS DEFIBRATOR INDUSTRIES AB
IPC分类号： D21F01/66
CPC分类号： D21F1/66 , B01D29/25 , B01D29/52 , B01D29/684 , B01D29/82 , B01D29/94 , B01D2033/07 , D21C9/18
摘要： An arrangement for concentrating or thickening a liquid suspension of solid particles by screening the suspension comprises stationary, elongated screening conduits (10; 10A, 10B). Each conduit (10; 10A, 10B) is comprised of a relatively soft and flexible wire cloth, particularly a plastic wire cloth, which has the form of a vertical tube. The invention also includes the use of essentially vertical screening conduits (10; 10A, 10B) constructed from such wire cloth, for the purpose of concentrating a suspension. When concentrating a suspension by means of such an arrangement, liquid departs through the screening conduit wall. The suspension is introduced through the upper end of the conduit (10; 10A, 10B) while blocking the lower end of the conduit at the same time. The lower end of the conduit is then opened, so that concentrate is able to depart.
摘要翻译：通过筛选悬浮液来浓缩或增稠固体颗粒的液体悬浮液的装置包括固定的，细长的筛分导管（10; 10A，10B）。每个导管（10; 10A，10B）由相对柔软和柔性的电线布，特别是具有垂直管形式的塑料线布构成。本发明还包括使用由这种电线布构成的基本垂直的屏蔽导管（10; 10A，10B），用于集中悬架。当通过这种布置浓缩悬浮液时，液体离开筛分导管壁。悬架通过导管（10; 10A，10B）的上端引入，同时同时阻塞导管的下端。然后打开管道的下端，使浓缩物能够离开。

3. 发明申请

WO1993023612A1 PROCESS AND APPARATUS FOR CIRCULATING BACKWATER IN A PAPERMAKING MACHINE 审中-公开
标题翻译：造纸机循环水处理工艺及设备
公开(公告)号：WO1993023612A1
公开(公告)日：1993-11-25
申请号：PCT/FI1993000214
申请日：1993-05-19
申请人： POM DEVELOPMENT OY AB , MEINANDER, Paul, Olof
发明人： POM DEVELOPMENT OY AB
IPC分类号： D21F01/66
CPC分类号： D21F1/66
摘要： The invention relates to a process and an apparatus for recycling backwater in a papermaking machine. According to the invention backwater draining through a forming fabric is collected into several collecting means (51, 52, 53, 54) and pumped by separate pumps (20) in at least two and preferably numerous separate flows (81 to 85) directly as substantially air free separate flows to the fibre process (12, 30, 40) of the short circulation in order to implement a fast, air free and split recycling of backwater from said forming fabric to said fibre process.
摘要翻译：本发明涉及一种在造纸机中回收回水的方法和装置。根据本发明，通过成形织物排出的回水被收集到几个收集装置（51,52,53,54）中，并且通过分开的泵（20）在至少两个并且优选多个分开的流（81至85）中泵送，基本上无空气分离流动到短循环的纤维过程（12,30,40），以便实现从所述成形织物到所述纤维过程的快速，无空气和分离的回水。

4. 发明申请

WO1990015185A1 A DEVICE FOR REMOVING WASTE PAPER THAT FALLS UNDER A PAPER MACHINE 审中-公开
标题翻译：一种用于去除纸张上的废纸的装置
公开(公告)号：WO1990015185A1
公开(公告)日：1990-12-13
申请号：PCT/FI1990000146
申请日：1990-05-30
申请人： JYMET OY , KARTANO, Arvo
发明人： JYMET OY
IPC分类号： D21F01/66
CPC分类号： D21F7/04 , D21F1/66
摘要： The object of the invention is a device for removing the waste paper or similar that falls beneath a paper machine, which device consists of an endless, continually circulating conveyor screen (3). In accordance with the invention the first section (1) of the upper section of travel (4) is essentially arranged horizontally, and the necessary rising final section (2) is formed between the first and second rollers (6, 7), and that the device includes a third roller (9) located essentially further than the aforementioned first roller (6), which with the first roller (6) creates a backwards directed loop in the upper section of travel (4), and in which the waste paper in arranged to drop from the third roller (9) onto the rising final section (2).
摘要翻译：本发明的目的是一种用于去除落在造纸机下面的废纸或类似物的装置，该装置由无限循环的输送机屏幕（3）组成。根据本发明，上部行程（4）的第一部分（1）基本上水平布置，并且在第一和第二辊（6,7）之间形成必要的上升最后部分（2），并且所述装置包括基本上比所述第一辊（6）更远的第三辊（9），所述第一辊（6）在所述行进（4）的上部部分中产生向后定向的环，并且其中所述废纸布置成从第三辊（9）落到上升的最后部分（2）上。

5. 发明申请

WO1988000259A1 METHOD OF TREATMENT OF THE CIRCULATION WATER OF A PAPER MILL 审中-公开
标题翻译：一种造纸机循环水处理方法
公开(公告)号：WO1988000259A1
公开(公告)日：1988-01-14
申请号：PCT/FI1987000090
申请日：1987-07-01
申请人： KAMYR AKTIEBOLAG
发明人： KAMYR AKTIEBOLAG , HYNNINEN, Pertti
IPC分类号： D21F01/66
CPC分类号： D21F1/66 , C02F1/54
摘要： A method for removing dissolved and colloidal material from the circulation water of a paper mill wherein chemical pulp or fiber sludge which has been recovered from the paper manufacturing process is acidified to a pH of 1.5-2.5, and is mixed with the circulation water of a papermill whereby the dissolved and colloidal substances are precipitated.

6. 发明申请

WO1983002294A1 PROCEDURE FOR CLARIFYING LIQUID SUSPENSIONS, PARTICULARLY THOSE PRODUCED IN PROCESSES OF THE WOOD-PROCESSING INDUSTRY 审中-公开
标题翻译：用于澄清液体悬浮液的方法，特别是在木材加工工业中生产的悬浮液
公开(公告)号：WO1983002294A1
公开(公告)日：1983-07-07
申请号：PCT/FI1982000065
申请日：1982-12-21
申请人： ENSO-GUTZEIT OY , RÄSÄNEN, Jorma , LINDQVIST, Hans , KYYTSÖNEN, Juhani
发明人： ENSO-GUTZEIT OY
IPC分类号： D21F01/66
CPC分类号： D21F1/66 , B01D24/36 , B01D24/386 , C02F1/5281
摘要： Procedure for clarifying in particular the liquid suspensions produced in the processes of the wood-processing industry, in said procedure fibrous solid matter being removed from the liquid. According to the invention, the clarification takes place in a fluidized bed reactor (1) in a liquid flow ascending from below and in which flow on top of the finely divided floating particles (7) is established a layer of fibre agglomerate (9) which binds to itself fibrous material from the liquid flowing through the layer. The rate of liquid flow in the reactor (1) may be maintained suitable by the aid of circulating the liquid. When the layer of fibre agglomerate (9) grows, agglomerate is removed as required from the reactor (1) through draining lines (10) thereto connected. By applying the procedure, lower solid matter contents are achieved in the clarified liquid than by clarification known in the art which applies the settling principle.
摘要翻译：特别是在木材加工工业的过程中产生的液体悬浮液的方法，在所述方法中，从液体中除去纤维状固体物质。根据本发明，在流化床反应器（1）中以从下方升起的液体流中进行澄清，并且在细分散的浮动颗粒（7）的顶部上的流动建立了一层纤维聚集体（9），其中从流经该层的液体自身结合纤维材料。反应器（1）中的液体流速可通过循环液体而保持适当。当纤维附聚物（9）层生长时，根据需要从反应器（1）通过连接的排水管（10）除去附聚物。通过应用该方法，在澄清液体中实现较低固体物质含量，而不是本领域已知的应用沉降原理的澄清。

7. 发明申请

WO1997044522A1 METHOD FOR ARRANGEMENT OF THE WATER CIRCULATION IN A PAPER MILL 审中-公开
标题翻译：纸张装置中水循环装置的方法
公开(公告)号：WO1997044522A1
公开(公告)日：1997-11-27
申请号：PCT/FI1997000309
申请日：1997-05-22
申请人： VALMET CORPORATION
发明人： VALMET CORPORATION , GARTZ, Rainer , KAIJALUOTO, Sakari , SUONPERÄ, Antti
IPC分类号： D21F01/66
CPC分类号： D21F1/66 , Y10S162/08 , Y10S210/928
摘要： The invention concerns a method for arrangement of the water circulation in a paper mill, which paper mill comprises a pulp manufacturing plant provided with a water circulation system, such as a TMP plant, and a paper machine provided with a water circulation system. In the invention, in view of reducing the amount of fresh water supplied to the paper mill, a part of the amount of fresh water supplied to the paper mill is substituted by water or waters cleaned locally from waters contaminated at the paper mill. The concentrate or concentrates obtained from the stages of water cleaning is/are utilized where applicable by arranging said concentrate(s) to flow upstream in relation to the raw-material flow for reuse at the paper mill. By means of these operations the level of the amounts of interfering substances circulating in the paper mill is controlled.
摘要翻译：本发明涉及一种用于在造纸厂中布置水循环的方法，该造纸厂包括设置有水循环系统的纸浆制造厂，例如TMP设备，以及具有水循环系统的造纸机。在本发明中，考虑到减少供应给造纸厂的淡水量，供给到造纸厂的淡水量的一部分被水或在造纸厂污染的水中局部清洗的水所取代。在适用的情况下，通过将所述浓缩物相对于原料流在上游流动以在造纸厂再利用而在水处理阶段获得的浓缩物或浓缩物被利用。通过这些操作，控制在造纸厂循环的干扰物质的量的水平。

8. 发明申请

WO1996008600A1 METHOD AND DEVICE FOR CONCENTRATING A SUSPENSION 审中-公开
标题翻译：用于浓缩悬浮液的方法和装置
公开(公告)号：WO1996008600A1
公开(公告)日：1996-03-21
申请号：PCT/SE1995001042
申请日：1995-09-14
申请人： KVAERNER HYMAC AS , STRID, Kent , OSWALDSSON, Rolf , HORLYK, Lars
发明人： KVAERNER HYMAC AS
IPC分类号： D21F01/66
CPC分类号： D21F1/66
摘要： In a method for concentrating a suspension, where the suspension during increase of its dry content is moving as a web (18) between a first, relatively tight surface (17), and a second, relatively pervious surface (11), which is moving relative to the first surface and through which suction is applied, the suspension web (18) is subjected to shear forces generated by relative movement between the first (17) and the second surface (11), so that particles (21) of the suspension are subjected to rolling between the surfaces. In a device for practising the method means (20) is provided for subjecting the web (18) moving between the first and the second surface for shear forces, so that particles (21) of the suspension are subjected to rolling between the surfaces.
摘要翻译：在用于浓缩悬浮液的方法中，其中在其干燥含量增加期间的悬浮液作为幅材（18）在第一相对紧密的表面（17）和移动的第二相对透过的表面（11）之间移动相对于第一表面并通过其施加吸力，悬挂腹板（18）经受由第一（17）和第二表面（11）之间的相对运动产生的剪切力，使得悬架的颗粒（21）在表面之间进行轧制。在用于实施方法的装置中，装置（20）用于使在第一和第二表面之间移动的幅材（18）经受剪切力，使得悬浮液的颗粒（21）在表面之间经受滚动。

9. 发明申请

WO1990012919A1 DEWATERING DEVICE 审中-公开
标题翻译：脱水装置
公开(公告)号：WO1990012919A1
公开(公告)日：1990-11-01
申请号：PCT/SE1990000168
申请日：1990-03-15
申请人： SUNDS DEFIBRATOR INDUSTRIES AKTIEBOLAG , HODÉN, Ebbe
发明人： SUNDS DEFIBRATOR INDUSTRIES AKTIEBOLAG
IPC分类号： D21F01/66
CPC分类号： D21F1/66 , B01D33/11 , B01D33/466 , B01D33/50 , B01D33/70 , B01D37/02 , B01D2201/287 , B30B9/12 , D21C9/18
摘要： A dewatering device for pulp suspensions, comprising a rotatable screening cylinder (1). In the screening cylinder a rotatable shaft (3) is located which is provided with a screw thread (7) for conveying the pulp through the screening cylinder (1) while dewatering the same due to the effect of the centrifugal force. Between the screw thread (7) and screening cylinder (1) a gap (8) is formed, in which a layer of pulp can be deposited on the inside of the screening cylinder (1) in order thereby to act as a filter medium, through which the dewatering takes place.
摘要翻译：一种用于纸浆悬浮液的脱水装置，包括可旋转的筛分筒（1）。在筛筒中，定位有旋转轴（3），该转轴（3）设置有螺纹（7），用于通过筛分筒（1）输送纸浆，同时由于离心力的作用使纸浆脱水。在螺纹（7）和筛筒（1）之间形成有间隙（8），其中可以在筛筒（1）的内侧上沉积一层纸浆，从而作为过滤介质，脱水发生。

10. 发明申请

WO1983001080A1 USE OF SUBSTANCES GIVING OFF OXYGEN IN REDUCTION OF DARK COLOURING OF PULP 审中-公开
标题翻译：使用减少氧气的物质减少粉刺的深色
公开(公告)号：WO1983001080A1
公开(公告)日：1983-03-31
申请号：PCT/SE1982000286
申请日：1982-09-20
申请人： HOLMENS BRUK AKTIEBOLAG , L'AIR LIQUIDE S.A. , NOREN, Per, Olle
发明人： HOLMENS BRUK AKTIEBOLAG , L'AIR LIQUIDE S.A.
IPC分类号： D21F01/66
CPC分类号： D21F1/66 , D21C9/00 , Y10S210/928
摘要： Utilisation d'oxygène, de gaz contenant de l'oxygène ou de substances dégageant de l'oxygène pour la réduction ou l'inhibition de la coloration sombre de la pulpe ou du papier dans des systèmes d'eau blanche, spécialement dans les systèmes fermés, de production de pulpe et de papier, ces substances étant ajoutées au système d'eau blanche dans une quantité telle que des conditions aérobies sont maintenues sensiblement en permanence dans au moins une partie du système d'eau blanche, c'est-à-dire que le potentiel redox est supérieur à -100 mV.
摘要翻译：使用氧气，含氧气体或发出氧气的物质减少或抑制纸浆或纸张在白水系统中尤其是封闭的纸浆或纸张的深色染色，在纸浆和纸张的生产中，这些物质被添加到白水系统中这样的量使得有氧条件基本上永久地保持在白水系统的至少一部分中，即氧化还原电位高于-100mV。

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