公开(公告)号：US06679273B2

公开(公告)日：2004-01-20

申请号：US09910031

申请日：2001-07-23

申请人： Kenneth R. Olashuk

发明人： Kenneth R. Olashuk

IPC分类号： B08B102

CPC分类号： B01D21/0009 ,  B03C1/00 ,  B03C1/284 ,  B03C1/288 ,  B08B3/041 ,  B21B45/029 ,  C23C2/02 ,  C23G1/36 ,  C23G3/02 ,  Y02P70/131

摘要： Cold-reduced flat-rolled low carbon steel strip is surface cleansed of ferromagnetic contaminants including iron fines, iron oxide particulate and associated debris which result from gauge-reduction operations. Such ferromagnetic contaminants are permanently removed from the strip steel hot-dip galvanizing system by dynamically concentrating such contaminant which are flushed to a magnetically-assisted particle separation container, formed from paramagnetic sheet material, which retains such contaminants, while cleansing solution at a desired purity level, is returned to the surface cleansing system; with sedimentation tank means providing for diminishing waste disposal concerns by separating sludge and recycling liquid.

摘要翻译： 冷轧扁轧低碳钢带表面清洁铁磁性污染物，包括由减压操作产生的铁粉，氧化铁颗粒和相关碎屑。 这种铁磁性污染物通过动态浓缩这些污染物而被永久地从带状钢热浸镀锌系统中去除，这些污染物被冲洗到由保留这种污染物的顺磁片材形成的磁辅助颗粒分离容器中，同时以所需纯度 水平，返回表面清洁系统; 沉淀池意味着通过分离污泥和再循环液体来减少废物处理方面的问题。

公开(公告)号：US5599395A

公开(公告)日：1997-02-04

申请号：US445530

申请日：1995-05-23

申请人： Kenneth R. Olashuk ,  Lester R. Shields

发明人： Kenneth R. Olashuk ,  Lester R. Shields

IPC分类号： B01D21/00 ,  B03C1/00 ,  B03C1/28 ,  B08B3/04 ,  B21B45/02 ,  C23C2/02 ,  C23G1/36 ,  C23G3/02 ,  B05C3/00

CPC分类号： C23C2/02 ,  B01D21/0009 ,  B03C1/00 ,  B03C1/284 ,  B03C1/288 ,  B08B3/041 ,  C23G1/36 ,  C23G3/02 ,  B21B45/029 ,  Y02P70/131

摘要： In-line flat-rolled steel cleansing and finishing apparatus is disclosed which enable flat-rolled steel, as supplied with surface areas contaminated with iron fines and other debris from gauge reduction operations, to be continuously processed in-line, free of interruptions for cleansing purposes. Continuous-strip apparatus is disclosed which enable in-line continuous-strip cleansing in a manner which decreases iron fines carried by strip surfaces to a desired level while providing for continuous uniform cleansing. Carry-over of iron fines from the cleansing operations so decreases such that iron content of a coating means is decreased resulting in improved corrosion-protection coating. Diminishing iron content in a hot-dip galvanizing bath increases efficiency of aluminum additions and diminishes iron-aluminum dross.

摘要翻译： 公开了一种平面轧制钢清洁和整理装置，其能够提供被铁细屑污染的表面区域和来自减压操作的其它碎屑的平轧钢，以连续处理在线，没有中断以进行清洁 目的 公开了连续条带装置，其能够以减少由带状表面承载的铁细粒到所需水平的方式进行在线连续带清洁，同时提供连续的均匀清洁。 来自清洁操作的铁粉的转移减少，使得涂层装置的铁含量降低，从而改善了防腐蚀涂层。 热浸镀锌浴中铁含量的降低会增加铝的添加效率并减少铁 - 铝渣。

公开(公告)号：US07338605B2

公开(公告)日：2008-03-04

申请号：US11276083

申请日：2006-02-13

申请人： Darrell Snell ,  J. Howard Adams

发明人： Darrell Snell ,  J. Howard Adams

IPC分类号： B01D37/02 ,  B01D37/03

CPC分类号： B01D39/18 ,  B01J20/24 ,  B01J2220/4825 ,  B21B45/029 ,  C02F1/56 ,  C02F2101/20 ,  C02F2101/325 ,  C02F2103/16 ,  C10M175/0058 ,  C10M175/04 ,  Y02P70/131

摘要： A filter aid and a method of using the same are disclosed that effectively removes contaminants from water-based metal forming liquids used in aluminum forming, rolling and other metal working processes. The filter aid includes a cellulosic material and a cationic polymer flocculating agent that is mixed with contaminated metal working fluid for a predetermined amount of time. The contaminated metal working fluid is then filtered through the filter aid, thereby removing the substantially all of the contaminants therein and allowing purified metal working fluid to return to the process system without carrying contaminants that will harm the surfaces of the metal being worked and the device that forms them. An acid material may be optionally added to the metal forming liquid, the acid serving to maintain the pressure and flow rate at normal levels by controlling clogging in the filter.

摘要翻译： 公开了一种助滤剂及其使用方法，其有效地从用于铝成型，轧制和其它金属加工工艺中的水基金属成形液体中除去污染物。 助滤剂包括纤维素材料和阳离子聚合物絮凝剂，其与污染的金属工作流体混合预定的时间量。 污染的金属工作流体然后通过助滤剂过滤，从而去除其中的基本上所有的污染物，并且允许净化的金属工作流体返回到处理系统，而不会携带会损害正在加工的金属表面的污染物，并且该装置 形成它们。 可以任意地向金属形成液体中加入酸性物质，该酸用于通过控制过滤器中的堵塞来将压力和流速保持在正常水平。

公开(公告)号：US20060124560A1

公开(公告)日：2006-06-15

申请号：US11276083

申请日：2006-02-13

申请人： Darrell Snell ,  J. Adams

发明人： Darrell Snell ,  J. Adams

IPC分类号： C02F1/00

CPC分类号： B01D39/18 ,  B01J20/24 ,  B01J2220/4825 ,  B21B45/029 ,  C02F1/56 ,  C02F2101/20 ,  C02F2101/325 ,  C02F2103/16 ,  C10M175/0058 ,  C10M175/04 ,  Y02P70/131

摘要： A filter aid and a method of using the same are disclosed that effectively removes contaminants from water-based metal forming liquids used in aluminum forming, rolling and other metal working processes. The filter aid includes a cellulosic material and a cationic polymer flocculating agent that is mixed with contaminated metal working fluid for a predetermined amount of time. The contaminated metal working fluid is then filtered through the filter aid, thereby removing the substantially all of the contaminants therein and allowing purified metal working fluid to return to the process system without carrying contaminants that will harm the surfaces of the metal being worked and the device that forms them. An acid material may be optionally added to the metal forming liquid, the acid serving to maintain the pressure and flow rate at normal levels by controlling clogging in the filter.

公开(公告)号：US4344308A

公开(公告)日：1982-08-17

申请号：US171397

申请日：1980-07-23

申请人： Shoji Shimada ,  Sakae Sonoda ,  Kimio Yokoyama

发明人： Shoji Shimada ,  Sakae Sonoda ,  Kimio Yokoyama

IPC分类号： C23G1/00 ,  B21B1/28 ,  B21B45/02 ,  C21D1/26 ,  C23C22/78 ,  C23G3/00 ,  C23G3/02 ,  B21B45/06

CPC分类号： B08B3/022 ,  B21B45/0284 ,  B21B45/029 ,  C23G3/023 ,  B21B1/28 ,  B21B45/0251 ,  B21B45/0272 ,  B21B45/0278 ,  B21B45/0287 ,  B21B45/0296 ,  Y02P70/131 ,  Y02P70/135

摘要： A cleaning method for steel plates is disclosed for removing rolling oil and metal powders by spraying highly pressurized cleaning solution on both surfaces of strip steel plates immediately before and/or after the final step in the cold-rolling process of the strip steel plates. The cleaning may be performed with efficiency by mixing abrasive grains, a rust inhibitor, a surface active agent or the like in the cleaning solution.

摘要翻译： 公开了一种钢板的清洗方法，用于通过在钢带钢的冷轧过程中的最后阶段之前和/或之后，在带钢板的两个表面喷涂高压清洗液来除去轧制油和金属粉末。 可以通过在清洁溶液中混合磨粒，防锈剂，表面活性剂等来有效地进行清洁。

公开(公告)号：US07260968B2

公开(公告)日：2007-08-28

申请号：US11522127

申请日：2006-09-15

申请人： Rolf Bünten ,  Rainer Effertz

发明人： Rolf Bünten ,  Rainer Effertz

IPC分类号： B21B27/06

CPC分类号： B21B1/28 ,  B21B1/36 ,  B21B3/00 ,  B21B3/02 ,  B21B27/10 ,  B21B45/0218 ,  B21B45/0251 ,  B21B45/029 ,  Y02P70/131

摘要： An installation for cold-rolling strip composed of special steel and/or nonferrous metals, which includes a multi-stand tandem rolling mill and essentially two independent coolant and lubricant systems. The installation further includes an emulsion system with tanks, system pumps, coolers, and vacuum band filters and/or pressure band filters as well as a rolling oil system which contains the afore-mentioned components, such that the filters are extremely fine, reversible-flow filters.

摘要翻译： 一种由特殊钢和/或有色金属组成的冷轧带钢的装置，其中包括多台立式串联轧机和基本上两个独立的冷却剂和润滑系统。 该装置还包括具有罐，系统泵，冷却器和真空带过滤器和/或压力带过滤器的乳液系统以及包含上述部件的轧制油系统，使得过滤器非常精细，可逆 - 流量过滤器。

公开(公告)号：US5466309A

公开(公告)日：1995-11-14

申请号：US194056

申请日：1994-02-09

申请人： Jean Davene ,  Sylvie Rachenne ,  Jean-Jacques Douvry

发明人： Jean Davene ,  Sylvie Rachenne ,  Jean-Jacques Douvry

IPC分类号： B21B1/28 ,  B21B27/10 ,  B21B45/02 ,  B21B45/06 ,  C23G3/02

CPC分类号： C23G3/028 ,  B21B1/28 ,  B21B45/029 ,  B21B45/06 ,  B21B2027/103 ,  B21B45/0218 ,  B21B45/0251 ,  Y02P70/131

摘要： An installation for treating metal strip comprising a pickling line made up of a series of tanks filled with a pickling solution heated to a certain temperature, and through which the metal strip is successively passed before passing into a cold rolling mill, each tank being associated with an arrangement for adjusting the temperature of the solution in the tank, according to its position in the line. The installation comprises at least one complementary heating arrangement associated with a regulation system for maintaining the solution at the desired temperature according to variations in overall energy conditions, and comprising a heat pump for recovering at least part of the heat needed from a cooking circuit of the cold rolling mill.

摘要翻译： 一种用于处理金属带的装置，包括由填充有加热到一定温度的酸洗溶液的一系列罐组成的酸洗线，并且金属带在通过冷轧机之前相继通过，每个罐与 根据其在线中的位置来调节罐中的溶液的温度的装置。 该装置包括与调节系统相关联的至少一个补充加热装置，用于根据总能量条件的变化将溶液保持在所需温度，并且包括热泵，用于回收至少一部分来自 冷轧机。

公开(公告)号：US3301779A

公开(公告)日：1967-01-31

申请号：US42741865

申请日：1965-01-22

申请人： NEW CANADIAN PROCESSES LTD

发明人： LOUIS KOVACS GEZA

IPC分类号： B01D17/02 ,  B21B45/02 ,  C02F1/24 ,  E02B15/04

CPC分类号： E02B15/108 ,  B01D17/0205 ,  B01D17/0214 ,  B01D17/047 ,  B21B45/029 ,  C02F1/24 ,  Y02A20/204 ,  Y02P70/131 ,  Y10S210/919

摘要： Oil is removed from the cooling and lubricating effluent of a cold-rolling mill by forming in the effluent an insoluble floc to coagulate and concentrate the oil, placing the effluent under pressure and dissolving pressurized air therein, releasing the pressure on the effluent liquid so that the air returns to the gaseous state and removes the floc and thus the oil upwardly by flotation, and skimming off the resultant layer of floc and oil. The floc may be formed by adding NaOH, KOH, or NH4OH to FeSO4 dispersed in the effluent. In the Figure, waste pickle liquor is metered by pump 10 into agitation tank 11, and caustic cleaning line waste is metered by pump 13 so that effluent pressurized by pump 12 to 40-80 p.s.i.g. is at pH 5-6.

公开(公告)号：US2140289A

公开(公告)日：1938-12-13

申请号：US10405836

申请日：1936-10-05

申请人： HURTT WILLIAM T ,  BANNEROT FREDERICK G

发明人： HURTT WILLIAM T ,  BANNEROT FREDERICK G

IPC分类号： B21B27/10 ,  B21B45/02 ,  C10M175/04

CPC分类号： C10M175/04 ,  B21B27/10 ,  B21B45/0218 ,  B21B45/0242 ,  B21B45/029 ,  Y02P70/131

公开(公告)号：US20070295048A1

公开(公告)日：2007-12-27

申请号：US11666049

申请日：2005-12-13

申请人： Wolfgang Denker ,  Armin Klapdor

发明人： Wolfgang Denker ,  Armin Klapdor

IPC分类号： B21B45/02

CPC分类号： B21B45/0278 ,  B21B3/00 ,  B21B45/0281 ,  B21B45/0284 ,  B21B45/029 ,  Y02P70/131

摘要： The invention relates to a method of strip blow-off at an exit of rolling mills for producing a spotless and clean rolled strip, according to which the strip (5) is blown off with at least one nozzle (16) arranged above the upper side (14) of the strip, and a rolling oil/emulsion stuck on the strip (5) is aspirated from their edges (18′, 18″) by a suction device (20), and wherein on the upper side (14) and a lower side (15) of the strip (5), a chamber (21, 22) in which overpressure prevails, is formed and to a corresponding device.

摘要翻译： 本发明涉及一种在轧机出口处进行剥离的方法，用于生产无污染和清洁的轧制带材，根据该方法，带材（5）被吹送至少一个位于上侧上方的喷嘴（16） （14），并且通过抽吸装置（20）从其边缘（18'，18“）吸出粘附在条带（5）上的轧制油/乳液，并且其中在上侧（14）上， 和带（5）的下侧（15），形成有超压的腔室（21,22），并形成相应的装置。