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1. 发明申请

WO2004072362A1 A METHOD AND A PLANT FOR PRODUCING AND TREATING WOOD FIBRES 审中-公开
标题翻译：一种用于生产和处理木纤维的方法和设备
公开(公告)号：WO2004072362A1
公开(公告)日：2004-08-26
申请号：PCT/SE2004/000180
申请日：2004-02-11
申请人： METSO PAPER SUNDSVALL AB , SÖDERBERG, Carl-Johan , BACKLUND, Ulrika
发明人： SÖDERBERG, Carl-Johan , BACKLUND, Ulrika
IPC分类号： D21B1/12
CPC分类号： D21B1/12
摘要： The present invention relates to a plant and a method for producing and treating wood fibres in a plant comprising a fibre-producing part having a chip preheater (1) and a beater (2) for freeing fibre from wood chips. Such a plant and such a method are included as parts in a continuous production process of board and the object is to reduce the emission discharges of foremost VOC and formaldehyde, during different parts of the process as well as from the finished product. The method comprises feeding of wood chips (A) into an upper part of the chip preheater (1), discharge of wood chips in the bottom of the chip preheater to a screw conveyor (12) for further transportation into the beater (2), compression of the wood chips in a compression zone (15) in the screw conveyor, supply of steam (B) into the lower part of the chip preheater for washing fed chips in the counterflow direction, disposal (8) of flue gases in the form of released organic emissions, steam and air in the upper part of the chip preheater, as well as disposal of flue gases generated during the compression through an outlet (13) arranged in the compression zone. The plant has the corresponding parts.
摘要翻译：本发明涉及一种植物和一种在植物中生产和处理木纤维的方法，包括具有芯片预热器（1）的纤维生产部分和用于从木片上释放纤维的打浆机（2）。这种植物和这种方法被包括在板的连续生产过程中作为部分，并且目的是在过程的不同部分以及成品中减少最重要的VOC和甲醛的排放。该方法包括将木片（A）进料到芯片预热器（1）的上部，将芯片预热器底部的木片排放到螺旋输送机（12）上以进一步输送到打浆机（2）中，压缩螺旋输送机中的压缩区域（15）中的木片，将蒸汽（B）供应到芯片预热器的下部，用于以逆流方向洗涤供给的切屑，以形式的烟道气体的处理（8）释放的有机排放物，芯片预热器上部的蒸汽和空气，以及通过布置在压缩区域中的出口（13）处理在压缩期间产生的烟道气。该厂有相应的部件。

2. 发明申请

WO2003016008A1 METHOD AND ARRANGEMENT WHEN FORMING A MAT OF PARTICLES 审中-公开
标题翻译：形成颗粒时的方法和布置
公开(公告)号：WO2003016008A1
公开(公告)日：2003-02-27
申请号：PCT/SE2002/001460
申请日：2002-08-15
申请人： METSO PAPER, INC. , BACKLUND, Ulrika , PETTERSSON, Patrik , ANDERSSON, Leif , THORBJÖRNSSON, Sven-Ingvar
发明人： BACKLUND, Ulrika , PETTERSSON, Patrik , ANDERSSON, Leif , THORBJÖRNSSON, Sven-Ingvar
IPC分类号： B27N3/14
CPC分类号： B27N3/14
摘要： The invention relates to a method for forming from particles (5) a mat that is intended to provide one or more sheets or boards of lignocellulose-containing material. The particles (5) are deposited onto a forming belt (6) from a supply source (5) which is located at a higher level than the forming belt. According to the invention, movement of the particles is retarded (7, 8) during th eprocess of depositing said particles. The invention also relates to an arrangement for carrying out the method.
摘要翻译：本发明涉及一种用于从颗粒（5）形成用于提供一种或多种含木素纤维素材料的板或板的垫的方法。颗粒（5）从位于比成形带更高水平的供应源（5）沉积到成形带（6）上。根据本发明，沉积所述颗粒的过程中颗粒的运动被延迟（7,8）。本发明还涉及一种用于执行该方法的装置。

3. 发明申请

WO2004071731A1 METHOD AND DEVICE FOR FORMING A MAT OF MATERIAL 审中-公开
标题翻译：用于形成材料垫的方法和装置
公开(公告)号：WO2004071731A1
公开(公告)日：2004-08-26
申请号：PCT/SE2004/000200
申请日：2004-02-16
申请人： METSO PAPER SUNDSVALL AB , SÖDERBERG, Carl-Johan , BACKLUND, Ulrika , DETLEFSEN, Jan , FRIBERG, Inge , BÄCKMAN, Lena
发明人： SÖDERBERG, Carl-Johan , BACKLUND, Ulrika , DETLEFSEN, Jan , FRIBERG, Inge , BÄCKMAN, Lena
IPC分类号： B27N3/14
CPC分类号： B27N3/14
摘要： A method and device for forming a mat of material containing lignocellulose, which mat is intended to form at least one board, disintegrated material containing lignocellulose being fed to a feeding out unit, and from this being fed in the form of a material flow to a forming unit (200) comprising at least one forming belt (207), the feeding out unit being positioned at a higher level than the forming unit (200). At least one feeding down surface (14) is arranged which extends from the feeding out unit to the forming unit (200), and the transport of material between the feeding out unit and the forming unit (200) is effected by feeding the material downwards along this feeding down surface (14), whereby a controlled material flow is provided between these units.
摘要翻译：一种用于形成含有木质素纤维素的材料垫的方法和装置，该垫用于形成至少一个板，含有木质纤维素的崩解材料被供给到进料单元，并且从其中以物料流的形式进料到形成单元（200）包括至少一个成形带（207），所述送出单元位于比所述成形单元（200）更高的高度。至少一个进料下表面（14）被布置成从进料单元延伸到成形单元（200），并且在进料单元和成形单元（200）之间的材料的输送通过将材料向下进料沿着该进料下表面（14），由此在这些单元之间提供受控材料流。

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