公开(公告)号：US06497793B1

公开(公告)日：2002-12-24

申请号：US09744359

申请日：2001-02-16

申请人： Heikki Ahonen ,  Bernhard Dettling

发明人： Heikki Ahonen ,  Bernhard Dettling

IPC分类号： D21H2500

CPC分类号： D21H25/005

摘要： Apparatus and method for grinding levelling of paper, cardboard or a similar continuous web manufactured from vegetative based fibrous raw-material, said apparatus comprising a plurality of grinding means such as rolls or belts preferably arranged on both sides of the web, said means being deviated from the moving direction of the web or the web being deviated from these by means of squeeze rolls and which rolls are characterised by being trioelectrically charged with a similar electrical charge as the ground surface. The web tension can be regulated by moving the grinding means or the web from its direction of movement and the dust generated at the grinding is removed by a vacuum system.

摘要翻译： 用于研磨由营养型纤维原料制成的纸，纸板或类似的连续幅材的流平的装置和方法，所述装置包括多个研磨装置，例如优选地布置在幅材两侧的辊或带，所述装置偏离 从幅材的移动方向或者纸幅通过挤压辊偏离它们，并且哪些辊的特征在于用与地面相似的电荷三次充电。 可以通过将研磨装置或幅材从其运动方向移动来调节幅材张力，并且通过真空系统去除在研磨过程中产生的粉尘。

公开(公告)号：US4984593A

公开(公告)日：1991-01-15

申请号：US195887

申请日：1988-05-19

申请人： Heikki Ahonen

发明人： Heikki Ahonen

IPC分类号： B08B9/08 ,  B01D53/34 ,  B08B20060101 ,  B08B9/093 ,  C02F1/04 ,  C02F1/28 ,  C02F1/52 ,  C02F9/00

CPC分类号： B01D53/34 ,  B08B9/093 ,  C02F9/00 ,  C02F1/04 ,  C02F1/283 ,  C02F1/5236 ,  C02F2103/02 ,  Y02W10/37

摘要： The invention concerns a method and an apparatus for cleaning freight containers and for treating and circulating the cleansing liquids. According to the invention, an aqueous soda-containing solution is used as cleansing liquid, volatile organic substances, if any, are separated from the cleansing liquid in a separation unit (4) and in a distillation unit (5) and the liquid obtained in then treated with lime and carbon-containing fly ash in a mixing unit (8). The impurities of the cleansing liquid are sorbed to the activated carbon and precipitate onto the calcium carbonate. The slurry is filtered and the solid material retained in the filter (9) is further fed to a combustion unit (7). Flue gases formed in the combustion unit (7) are treated with the filtrate, whereby sodium hydroxide in the filtrate is transformed into carbonate form, and may be used as new cleansing liquid in combination with makeup chemicals. The volatile organic compounds are used as fuel in the combustion unit. The invention provides an integrated process, in which waste products may be used for treating cleansing liquids.

摘要翻译： 本发明涉及清洁货物集装箱和处理和循环清洁液体的方法和装置。 根据本发明，使用含苏打水的溶液作为清洁液，在分离单元（4）和蒸馏单元（5）中将挥发性有机物质（如果有的话）与清洁液体分离，并将得到的液体 然后在混合单元（8）中用石灰和含碳飞灰处理。 清洁液中的杂质被吸附到活性炭上并沉淀在碳酸钙上。 将浆料过滤并将保留在过滤器（9）中的固体材料进一步送入燃烧单元（7）。 燃烧单元（7）中形成的烟道气用滤液处理，滤液中的氢氧化钠转变为碳酸盐形式，并可与补充化学品结合使用作为新的清洁液。 挥发性有机化合物用作燃烧单元中的燃料。 本发明提供了一种综合方法，其中废物可用于处理清洁液体。

公开(公告)号：US4865783A

公开(公告)日：1989-09-12

申请号：US828892

申请日：1986-02-13

申请人： Heikki Ahonen ,  Reijo Hakulinen ,  Eero Lahti

发明人： Heikki Ahonen ,  Reijo Hakulinen ,  Eero Lahti

IPC分类号： B29C39/26 ,  B22C9/00 ,  B22C9/02 ,  B28B7/16 ,  B28B7/34

CPC分类号： B28B7/346 ,  Y10S264/44 ,  Y10S425/012 ,  Y10S425/046

摘要： A method for the manufacture of a mold out of mold material from a previous blank by machining each blank into a desired shape by means of a machine tool controlled by a computer utilizing a dimensioning data set. Each blank is manufactured by feeding an organic polymer material whose melting point is preferably lower than 150.degree. C. in liquid form into a box-shaped container which is open at the top and which corresponds to the dimensions of the desired mold. Waste polymer material from the blank upon machining is recovered and heated to a temperature higher than its melting point, whereupon it is fed onto an existing mold no longer needed, so as to provide a new blank for a new mold.

摘要翻译： 通过借助于利用尺寸数据集的计算机控制的机床将每个坯料加工成所需形状来制造来自先前坯料的模具材料的模具的方法。 每个坯料通过将液体形式的熔点优选低于150℃的有机聚合物材料馈送到在顶部开口并对应于所需模具的尺寸的盒形容器中来制造。 回收加工时来自坯料的废聚合物材料并将其加热至高于其熔点的温度，由此将其供给到不再需要的现有模具上，以便为新模具提供新的坯料。

公开(公告)号：US06468133B1

公开(公告)日：2002-10-22

申请号：US09600184

申请日：2000-07-11

申请人： Bernhard Dettling ,  Heikki Ahonen

发明人： Bernhard Dettling ,  Heikki Ahonen

IPC分类号： B24B100

CPC分类号： D21H25/005 ,  Y10T29/471 ,  Y10T29/476

摘要： The present invention concerns a method for treating the surface of a fibrous web by mechanical grinding. According to the invention, the grinding is performed at substantially dry state by removing only the higher parts of the paper surface without substantially increasing the density of the web. By reducing the roughness of the surface by a maximum of 90%, the strength properties of the web remain essentially unchanged or they are even improved. Thus, when the roughness of the surface is reduced by about 40 to 60%, the tear strength increases with more that 5% in comparison to an untreated web. Papers and boards treated by the present method can be used for printing, packaging and wrapping.

摘要翻译： 本发明涉及通过机械研磨处理纤维网的表面的方法。 根据本发明，通过仅仅去除纸张表面的较高部分而基本上不干燥地进行研磨，而基本上不增加幅材的密度。 通过将表面的粗糙度减少最多90％，幅材的强度特性基本上保持不变或者甚至改善。 因此，当表面的粗糙度降低约40至60％时，与未处理的网相比，撕裂强度增加多5％。 通过本方法处理的纸和纸可用于印刷，包装和包装。

公开(公告)号：US4985081A

公开(公告)日：1991-01-15

申请号：US486403

申请日：1990-02-28

申请人： Heikki Ahonen ,  Timo Kenakkala ,  Pertti Kokkonen

发明人： Heikki Ahonen ,  Timo Kenakkala ,  Pertti Kokkonen

IPC分类号： C04B7/26 ,  B01D53/50 ,  C04B18/06 ,  C04B18/08

CPC分类号： B01D53/501 ,  C04B18/064 ,  C04B18/08 ,  Y02W30/92

摘要： A method of producing cement or concrete, comprising the step of adding fly ash to the cement or concrete at the production stage, the fly ash containing lime and reaction products from the reaction occurring between lime and sulphur oxides in connection with the desulphuration of flue gases. To avoid the disadvantageous effects of calcium sulphite and entringite reactions and to increase the used amount of fly ash containing desulphuration waste, the calcium sulphite is oxidized by hydrogen peroxide either before the production of cement or concrete or during the production.

摘要翻译： 一种生产水泥或混凝土的方法，包括在生产阶段向粉碎水泥或混凝土中添加飞灰的步骤，含有灰分的飞灰和由石灰与硫氧化物之间发生的反应与烟气脱硫有关的反应产物 。 为了避免亚硫酸钙和堇青石反应的不利影响，并增加含有脱硫废物的飞灰的使用量，亚硫酸钙在生产水泥或混凝土之前或在生产过程中被过氧化氢氧化。

公开(公告)号：US4532413A

公开(公告)日：1985-07-30

申请号：US434847

申请日：1982-10-18

申请人： Heikki Ahonen

发明人： Heikki Ahonen

IPC分类号： D21F5/20 ,  F22B1/08 ,  F22B1/30 ,  F22B1/16 ,  H05B3/60

CPC分类号： D21F5/20 ,  F22B1/08 ,  F22B1/303 ,  F22B1/306

摘要： A steam generator assembly, particularly for use in connection with the mechanical preparation of pulp, for generating pure steam required in a subsequent process, such as drying of proper in a paper machine, by utilizing the condensation heat of contaminated steam coming from a preceding process, such as a grinding process, includes a steam converter and electrical boiler arranged in a common housing to form a unified structure. The steam converter utilizes the condensation heat of the contaminated steam to generate pure steam from water supplied to the converter. The electric boiler is connected in parallel to the steam converter and includes electrodes adapted to generate steam when moistened by water supplied to the boiler from a separate water container in the housing. Selective control of the supply of water to the electric boiler and the extent to which the electrodes are moistened regulates the amount of pure steam generated by the electric boiler. The pure steam generated by the steam converter and electric boiler is discharged from the common housing through a steam outlet.

摘要翻译： 一种蒸汽发生器组件，特别用于与纸浆的机械制备相结合，用于在随后的工艺中产生纯蒸汽，例如在造纸机中干燥适当的纯蒸汽，利用来自前述过程的污染蒸汽的冷凝热 例如磨削过程包括布置在公共壳体中以形成统一结构的蒸汽转换器和电锅炉。 蒸汽转化器利用受污染的蒸汽的冷凝热从供应到转炉的水中产生纯蒸汽。 电锅炉与蒸汽转换器并联连接，并且包括适于在从壳体中的单独的水容器供应到锅炉的水被润湿时产生蒸汽的电极。 对电锅炉供水的选择性控制以及电极被润湿的程度调节由电锅炉产生的纯蒸汽的量。 蒸汽转换器和电锅炉产生的纯蒸汽通过蒸汽出口从共用外壳排出。

公开(公告)号：US06413591B1

公开(公告)日：2002-07-02

申请号：US09403221

申请日：1999-11-08

申请人： Bernhard Dettling ,  Heikki Ahonen

发明人： Bernhard Dettling ,  Heikki Ahonen

IPC分类号： B05D104

CPC分类号： D21H23/30 ,  D21H19/385 ,  D21H19/74 ,  Y10S162/09

摘要： A method for coating paper, wherein a coating composition containing coating particles is applied to the surface of a paper web containing lignocellulosic fibers to produce a coated paper web having coating particles bound to the paper web, and the coated web is dried. According to the method the surface area of the interface between the paper web and the coating particles is increased in order to enhance hydrogen bonding between the coating particles and the fibers of the web. The surface area can be increased by using a coating composition comprising fine fibrous material or by abrading the surface of the paper or paperboard web or both. The invention will improve the smoothness of the surface without addition of foreign polymer binding agents to the web.

摘要翻译： 一种涂布纸的方法，其中将含有涂料颗粒的涂料组合物施加到含有木质纤维素纤维的纸幅的表面上，以产生具有结合到纸幅上的涂布颗粒的涂布纸幅，并将涂布的纸幅干燥。 根据该方法，纸幅和涂层颗粒之间的界面的表面积增加，以便增强涂层颗粒和纤维网之间的氢键。 可以通过使用包含细纤维材料的涂料组合物或通过研磨纸或纸板网的表面或两者来增加表面积。 本发明将提高表面的平滑度，而不会在网上加入外来的聚合物粘合剂。

公开(公告)号：US20060040226A1

公开(公告)日：2006-02-23

申请号：US10332101

申请日：2001-07-06

申请人： Heikki Ahonen ,  Arttu Salmela ,  Martti Kinnunen

发明人： Heikki Ahonen ,  Arttu Salmela ,  Martti Kinnunen

IPC分类号： F23D11/38

CPC分类号： F23C99/003

摘要： The invention concerns equipment and a method for enhancing the combustion event and heat transfer in a heating boiler. According to the invention, the space above the major combustion zone in the combustion space of the heating boiler is equipped with sound sources, which are used to generate an acoustic field to enhance the combustion event and to achieve more complete combustion.

摘要翻译： 本发明涉及用于增强加热锅炉中的燃烧事件和热传递的设备和方法。 根据本发明，加热锅炉燃烧空间中的主燃烧区上方的空间配备有声源，用于产生声场以增强燃烧事件并实现更完全的燃烧。

公开(公告)号：US06645335B1

公开(公告)日：2003-11-11

申请号：US09600603

申请日：2001-01-23

申请人： Bernhard Dettling ,  Heikki Ahonen

发明人： Bernhard Dettling ,  Heikki Ahonen

IPC分类号： B32B3100

CPC分类号： B05D1/286 ,  B32B37/153 ,  B32B38/00 ,  B32B2038/0064 ,  Y10S428/914 ,  Y10T428/259 ,  Y10T428/277 ,  Y10T428/31993

摘要： The present invention concerns a process for coating a web by applying a coating layer comprising pigment particles to the surface of the web. According to the invention, the coating layer is contacted at a preselected stage with a smooth surface, the coating layer is at least partially dried while being contacted with said surface to provide a smooth outer surface of the layer with densely packed particles, and the coating layer is separated from the smooth surface. The smooth surface of the web provided by the invention is ideal for printing or for secondary coating with polymers. Paper and board products according to the invention are easily reclaimed and can be treated in a normal pulper, because they do not contain any metal foils or polymer films.

摘要翻译： 本发明涉及一种通过将包含颜料颗粒的涂层施加到幅材表面来涂布网的方法。 根据本发明，涂层在预选阶段与光滑表面接触，涂层至少部分地被干燥，同时与所述表面接触，以提供具有密集颗粒的层的光滑外表面，并且涂层 层与光滑表面分离。 由本发明提供的幅材的光滑表面对于印刷或用聚合物进行二次涂布是理想的。 根据本发明的纸和纸制品容易回收，并且可以在普通碎浆机中处理，因为它们不含任何金属箔或聚合物膜。

公开(公告)号：US4096045A

公开(公告)日：1978-06-20

申请号：US780824

申请日：1977-03-24

申请人： Heikki Ahonen ,  Jari Lindroos ,  Veli Sarkkinen

发明人： Heikki Ahonen ,  Jari Lindroos ,  Veli Sarkkinen

IPC分类号： C22B20060101 ,  C22B13/00 ,  C25C1/00 ,  C25C1/18 ,  C25C3/34

CPC分类号： C22B13/045 ,  Y02P10/212

摘要： A process for the recovery of lead from battery scraps by mixing the lead raps at elevated temperature with an aqueous solution of an alkali metal chloride and hydrochloric acid in order to dissolve, in the form of lead chloride, the lead compounds present in the lead scraps, separating an aqueous solution of this lead chloride from insoluble hard lead, which is recovered, crystallizing lead chloride from the cooling aqueous solution, which is separated from the lead chloride crystals, and finally subjecting the obtained lead chloride to electrolysis for the recovery of metallic lead.

摘要翻译： 通过在高温下将铅屑与碱金属氯化物和盐酸的水溶液混合以便以氯化铅的形式溶解存在于铅废料中的铅化合物，从电池废料中回收铅的方法 将该氯化铅的水溶液与不溶性硬铅分离，将其从回收的不溶性硬铅中分离出来，从与氯化铅晶体分离的冷却水溶液中结晶出氯化铅，最后将得到的氯化铅电解回收金属 铅。