公开(公告)号：US20060102301A1

公开(公告)日：2006-05-18

申请号：US10427972

申请日：2003-05-02

申请人： Pal Bendiksen ,  Axel Gommel ,  Volker Niggl

发明人： Pal Bendiksen ,  Axel Gommel ,  Volker Niggl

IPC分类号： D21C9/00 ,  D21H23/00 ,  D21F11/00 ,  D21F7/06 ,  D21F1/00

CPC分类号： D21G9/0018 ,  D21B1/32 ,  D21D1/002 ,  Y02W30/646

摘要： The present invention is directed to a process for the hot dispersing of a paper fiber stock that includes providing an aqueous paper fiber stock and pressing the aqueous fiber stock in a thickening device. In this manner, water is at least partially removed from the aqueous fiber stock to form a highly consistent paper fiber stock. The process further includes heating the highly consistent paper fiber stock, dispersing the heated highly consistent paper fiber stock with a disperser, determining a thermal energy consumed to heat the highly consistent paper fiber stock, and controlling a dewatering effect of the thickening device. The dewatering effect is increased with rising thermal energy consumption and is reduced with a falling thermal energy consumption. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.

摘要翻译： 本发明涉及一种纸纤维原料的热分散方法，该方法包括提供水性纸纤维原料，并将水性纤维原料压在增稠装置中。 以这种方式，至少部分地从水性纤维原料中除去水以形成高度一致的纸纤维原料。 该方法还包括加热高度一致的纸纤维原料，用分散机分散加热的高度一致的纸纤维原料，确定消耗的热能以加热高度一致的纸纤维原料，以及控制增稠装置的脱水效果。 脱水效果随着热能消耗的增加而增加，随着热能消耗的减少而降低。 本摘要既不旨在限定本说明书中公开的发明，也不旨在以任何方式限制本发明的范围。

公开(公告)号：US06279749B1

公开(公告)日：2001-08-28

申请号：US09497161

申请日：2000-02-03

申请人： Axel Gommel ,  Martin Kemper ,  Almut Kriebel

发明人： Axel Gommel ,  Martin Kemper ,  Almut Kriebel

IPC分类号： B03D114

CPC分类号： B03D1/14 ,  B03D1/028 ,  B03D1/082 ,  B03D1/1462 ,  B03D1/247 ,  D21B1/327 ,  D21F1/70 ,  Y02W30/646

摘要： Process and apparatus for removing solids from an aqueous fiber suspension in a flotation container that includes a drainage section. The process includes adding gas bubbles to the fiber suspension entering the flotation container, and collecting a flotation foam formed within the flotation container. The flotation foam includes the solids to be removed. The process also includes laterally moving the flotation foam in the drainage section, such that at least a portion of fluid within the flotation foam is drained from the flotation foam, collecting the drained fluid in the drainage section, discharging the drained fluid from the drainage section, discharging the flotation foam as a rejects material, and discharging a purified fiber suspension as an accepted stock suspension. The apparatus includes a flotation container, and a drainage section coupled to the flotation container. The drainage section is arranged to drain at least a portion of fluid from a flotation foam. The apparatus also includes a rejects outlet coupled to the drainage section, an accepts outlet coupled to the flotation container, and a fluid collector coupled to the drainage section for collecting the fluid drained from the flotation foam.

摘要翻译： 用于从包括排水部分的浮选容器中的水性纤维悬浮液中除去固体的方法和装置。 该方法包括向进入浮选容器的纤维悬浮液中加入气泡，并收集在浮选容器内形成的浮选泡沫。 浮选泡沫包括待除去的固体。 该方法还包括在排水部分中横向移动浮选泡沫，使得浮选泡沫内的至少一部分流体从浮选泡沫排出，将排出的流体收集在排水部分中，将排出的流体从排水部排出 排出浮选泡沫作为废料，排出纯化的纤维悬浮液作为公认的悬浮液。 该装置包括浮选容器和连接到浮选容器的排水部分。 排水部分布置成从浮选泡沫中排出至少一部分流体。 该设备还包括联接到排水部分的排出物出口，连接到浮选容器的接收出口以及耦合到排出部分的流体收集器，用于收集从浮选泡沫排出的流体。

公开(公告)号：US6042735A

公开(公告)日：2000-03-28

申请号：US921023

申请日：1997-08-29

申请人： Axel Gommel ,  Herbert Holik ,  Josef Schneid

发明人： Axel Gommel ,  Herbert Holik ,  Josef Schneid

IPC分类号： D21F1/78 ,  D21F1/80 ,  B01D37/00 ,  B01D33/044 ,  B01D33/048

CPC分类号： D21F1/78 ,  D21F1/80

摘要： Process and device for draining a fibrous pulp suspension. The process may include positioning two surfaces to converge in a downstream direction, feeding the fibrous pulp suspension between the two converging surfaces, driving at least one of the two converging surfaces to move the suspension with a relative translational velocity, and draining the fibrous pulp suspension through each of the two surfaces. The device may include two arcuate surfaces positioned to form converging surfaces. One of the two arcuate surfaces may include a drivable, pivotable, and rotatable cylinder having an outer sleeve with openings, the other of the two arcuate surfaces may include a screen positioned to be guided around at least a portion of the outer sleeve. The screen and the openings may form drains for draining the fluid pulp suspension.

摘要翻译： 用于排出纤维纸浆悬浮液的方法和装置。 该方法可以包括将两个表面定位成在下游方向上会聚，将纤维纸浆悬浮液馈送在两个会聚表面之间，驱动两个会聚表面中的至少一个以相对平移速度移动悬浮液，并排出纤维纸浆悬浮液 通过两个表面中的每一个。 该装置可以包括两个定位成形成会聚表面的弓形表面。 两个弧形表面中的一个可以包括可驱动的，可枢转的和可旋转的圆筒，其具有带有开口的外套筒，两个弧形表面中的另一个可以包括定位成围绕外套筒的至少一部分被引导的筛网。 筛网和开口可以形成用于排出流体纸浆悬浮液的排水沟。