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1. 发明申请

WO1996028254A1 DISPERSION WATER NOZZLE 审中-公开
标题翻译：分散水喷嘴
公开(公告)号：WO1996028254A1
公开(公告)日：1996-09-19
申请号：PCT/FI1996000128
申请日：1996-03-04
申请人： AHLSTROM AQUAFLOW OY , KORHONEN, Pekka
发明人： AHLSTROM AQUAFLOW OY
IPC分类号： B03D01/24
CPC分类号： B03D1/1431 , B01F5/0662 , B01F5/068 , B01F2003/04858 , B01F2215/0431 , B01F2215/045 , B01F2215/0468 , B03D1/028 , B03D1/1481 , B03D1/24
摘要： The present invention relates to a method of producing microbubbles in a dispersion water nozzle to be used in connection with dissolved air flotation (DAF), in which method a water flow entering the dispersion water nozzle and containing gas which has dissolved under pressure, such as e.g. air, CO2, N2, O2, or the like, is treated, and the throttle means of which dispersion water nozzle has at least two sections. The invention also relates to an apparatus for implementing the method.
摘要翻译：本发明涉及在溶解气浮法（DAF）中使用的分散水喷嘴中生产微泡的方法，其中进入分散水喷嘴的水流和含有在压力下溶解的气体，例如例如空气，CO 2，N 2，O 2等，并且其分散水喷嘴具有至少两个部分的节流装置。本发明还涉及一种用于实现该方法的装置。

2. 发明申请

WO1993025313A1 CONCENTRATION OF MINERALS 审中-公开
标题翻译：矿物浓度
公开(公告)号：WO1993025313A1
公开(公告)日：1993-12-23
申请号：PCT/US1992004822
申请日：1992-06-15
申请人： HOLLINGSWORTH, Clinton, A.
IPC分类号： B03D01/24
CPC分类号： B03D1/24 , B03D1/028 , B03D1/1412 , B03D1/1475 , B03D1/1493
摘要： The invention is directed to processes and apparatus embracing a flotation column (10) for pulp separation into float and nonfloat fractions. The flotation column (10) is provided with a series of two or more vertically spaced recycle chambers (60) and feeder line (20) located at the upper end of the column (10). The non float fraction that descends in the column (10) is repeatedly reintroduced into the recycle chambers and continually mixed with the pulp while coursing through the column (10).
摘要翻译：本发明涉及包含浮选塔（10）的方法和设备，用于将纸浆分离成浮选和非浮选级分。浮选塔（10）设置有一系列位于塔（10）的上端的两个或更多个垂直间隔的再循环室（60）和进料管线（20）。在塔（10）中下降的非浮游部分被重新引入再循环室，并且在通过塔（10）的过程中与纸浆持续混合。

3. 发明申请

WO1989010202A1 FLOTATION APPARATUS 审中-公开
标题翻译：浮动装置
公开(公告)号：WO1989010202A1
公开(公告)日：1989-11-02
申请号：PCT/FI1989000076
申请日：1989-04-24
申请人： HIRVONEN, Erkki
IPC分类号： B03D01/24
CPC分类号： B03D1/24 , B03D1/028 , B03D1/1406 , B03D1/1456 , B03D1/1468
摘要： The invention relates to a flotation apparatus improving the recovery of concentrate remaining with tailing. The apparatus according to the invention comprises a cell (1) for treating the ore to be beneficiated and the materials added thereto, i.e. the head material, a feed pipe (2) leading to the cell for feeding head material into the cell (1), a froth chute (3) disposed in the top portion of the cell (1) for collecting concentrate rising up in the cell, and a discharge duct (4) disposed in the lower portion of the cell for conveying the tailing out from the cell, as well as a regulating device (5) disposed in the bottom of the cell, wherethrough compressed air and water in a finely divided mixture are supplied to the cell.
摘要翻译：本发明涉及一种提高尾矿浓缩物回收率的浮选装置。根据本发明的装置包括用于处理待选择的矿石和添加到其中的材料的电池（1），即头部材料，通向电池的进料管（2），用于将头材料进料到电池（1）中，，设置在电池（1）的顶部中的用于收集在电池中上升的浓缩物的泡沫槽（3），以及设置在电池下部的排出管道（4），用于将从电池的尾部输出以及设置在电池底部的调节装置（5），通过压缩空气和精细分散的混合物中的水被供应到电池。

4. 发明申请

WO1997032669A1 SPARGER SYSTEM INCLUDING JET STREAM AERATOR 审中-公开
标题翻译： SPARGER系统，包括喷气式航空发动机
公开(公告)号：WO1997032669A1
公开(公告)日：1997-09-12
申请号：PCT/US1997003472
申请日：1997-03-05
申请人： BAKER HUGHES INCORPORATED
发明人： BAKER HUGHES INCORPORATED , McKAY, Jeffrey, D. , YNCHAUSTI, Randy, D. , KEYSER, Paul, M.
IPC分类号： B03D01/24
CPC分类号： B01F3/04255 , B03D1/1412 , B03D1/1487 , B03D1/24
摘要： A sparging system assembly (20) having an improved nozzle (24) for use in a flotation separation vessel or aeration device, for example, column (10). The sparging system assembly (20) of the present invention uses an elastomeric and resilient dick bill type check valve nozzle (24) to form the desired size of flotation bubbles in the vessel. The system further comprises an installation configuration and valving arrangement for the easy, efficient replacement of any worn or damaged elastomeric check valve type nozzle (24) during the operation of the flotation separation vessel or aeration device.
摘要翻译：一种具有用于浮选分离容器或曝气装置例如塔（10）的改进喷嘴（24）的喷射系统组件（20）。本发明的喷射系统组件（20）使用弹性体和弹性液体排泄式止回阀喷嘴（24）在容器中形成所需尺寸的浮选气泡。该系统还包括安装配置和阀装置，用于在浮选分离容器或曝气装置的操作期间容易且有效地更换任何磨损或损坏的弹性止回阀型喷嘴（24）。

5. 发明申请

WO1996016743A1 FLOTATION APPARATUS AND DEINKING METHOD 审中-公开
标题翻译：浮动装置和探测方法
公开(公告)号：WO1996016743A1
公开(公告)日：1996-06-06
申请号：PCT/FI1995000663
申请日：1995-12-01
申请人： ENSO-GUTZEIT OY , VEIJONEN, Timo-Pekka , KURITTU, Hannu
发明人： ENSO-GUTZEIT OY
IPC分类号： B03D01/24
CPC分类号： D21B1/327 , B03B13/00 , B03D1/1406 , B03D1/1412 , B03D1/1462 , B03D1/1475 , B03D1/247 , D21C5/025 , D21F1/70 , Y02W30/646 , Y02W30/648
摘要： The invention relates to flotation apparatus and a method of deinking furnish free from ink and colour pigment particles, said apparatus comprising at least one flotation cell with a piping connected thereto for feeding a furnish flow into said cell to the end of separating the clean furnish from froth. An essential property of the invention is therein that the piping (2) is provided with a restriction (3) incorporating an air feed means (4) for efficient mixing of air bubbles in the furnish and that said cell (1) has a separation space (6) combined with a discharge space (7) for the discharge of the clean furnish flow and a means (8) for removing the froth in the fresh state from the separation space (6).
摘要翻译：本发明涉及浮选设备和一种不含油墨和着色颜料颗粒的脱墨设备的方法，所述设备包括至少一个具有连接到其上的管道的浮选槽，用于将配料流供入到所述池中，从而将清洁配料从泡沫。本发明的基本特征在于，管道（2）设置有包含空气供给装置（4）的限制（3），用于有效地混合配料中的气泡，并且所述电池（1）具有分离空间（6）与用于排出清洁配料流的放电空间（7）结合，以及用于从分离空间（6）去除新鲜状态的泡沫的装置（8）。

6. 发明申请

WO1988003838A1 DEVICE FOR AERATING FLUIDS, IN PARTICULAR DURING FLOTATION 审中-公开
标题翻译：特别是在浮游期间用于加速流体的装置
公开(公告)号：WO1988003838A1
公开(公告)日：1988-06-02
申请号：PCT/EP1987000665
申请日：1987-11-04
申请人： ALLMINERAL AUFBEREITUNGSTECHNIK GMBH & CO. KG , JUNGMANN, Andreas , REILARD, Ulrich
发明人： ALLMINERAL AUFBEREITUNGSTECHNIK GMBH & CO. KG
IPC分类号： B03D01/24
CPC分类号： B01F5/0415 , B01F5/0473 , B03D1/247 , Y10S261/75
摘要： Ring injectors for aerating fluids, useful for example in flotation systems, have a housing with a mixing section, in which air is added to the through-flowing fluid through an annular slot. A core is arranged in the center of the mixing section. An air-solid mix is formed in the mixing section by deposition of air bubbles on solid particles. An annular injector with a slot width (Q2) that leads into the airing chamber with a minimum opacifying speed of 2.0 m/s at the inlet of the aerating chamber, has an annex mixing and dispersing section (6) with a cross-section that remains the same until the end (12), as well as a middle piece (10) centrally arranged therein also having a constant cross-section, the length of the mixing and dispersing section (6) being 20 times the width of the annular slot (Q3). The distributing cone (2) and the middle piece (10) can be screwed together or inserted into each other. The air slot can be regulated by spacing rings (13). Screw-shaped strips (8) within the mixing and dispersing section (6) can generate therein a whirl. The aerating device has been tested for the flotation of mineral coal sludges.
摘要翻译：用于例如浮选系统中的充气流体的环形注射器具有带有混合部分的壳体，在混合部分中，通过环形槽将空气加入到流动流体中。核心布置在混合部分的中心。通过在固体颗粒上沉积气泡，在混合段中形成空气 - 固体混合物。具有在充气室入口处以2.0m / s的最小不透明速度通入空气室的槽宽度（Q2）的环形注射器具有附件混合和分散部分（6），其横截面为保持相同直到端部（12）以及中心地布置在其中的具有恒定横截面的中间件（10），混合和分散部分（6）的长度是环形槽宽度的20倍（Q3）。分配锥体（2）和中间件（10）可以拧紧在一起或彼此插入。空气槽可以由间隔环（13）调节。混合和分散部分（6）内的螺旋形条（8）可以在其中产生旋转。已经对充气装置进行了矿渣污泥的浮选试验。

7. 发明申请

WO1998008610A1 A PROCESS FOR PURIFICATION OF A FIBRE SUSPENSION 审中-公开
标题翻译：纤维悬浮物的净化方法
公开(公告)号：WO1998008610A1
公开(公告)日：1998-03-05
申请号：PCT/SE1997001401
申请日：1997-08-25
申请人： SUNDS DEFIBRATOR INDUSTRIES AB , ERIKSSON, Thomas , FREDRIKSSON, Börje , WIKSTRÖM, Tomas
发明人： SUNDS DEFIBRATOR INDUSTRIES AB
IPC分类号： B03D01/24
CPC分类号： D21C5/025 , B03D1/14 , B03D1/1456 , B03D1/247 , D21B1/325 , D21F1/70 , Y02W30/646 , Y02W30/648
摘要： A process for separating a fibre suspension wherein undesired impurities, such as printing ink and other contaminating substances, are separated from the fibres in a flotation tank and the fibre suspension in admixture with gas is introduced into the tank via directed jets having a high inlet velocity. The tank has inlet openings for the mixture of suspension advantageously located at or close to the bottom of the tank and the jets of suspension are directed upwards, towards the free surface of the suspension in the flotation tank.
摘要翻译：一种用于分离纤维悬浮液的方法，其中不期望的杂质如印刷油墨和其它污染物质在浮选槽中与纤维分离，并且与气体混合的纤维悬浮液通过具有高入口速度的定向喷射器引入槽中。该罐具有用于悬浮液混合物的入口开口，其有利地位于或接近罐的底部，并且悬浮液的喷射朝向浮选罐中的悬浮液的自由表面。

8. 发明申请

WO1997018039A1 VORTEX SYSTEM FOR SEPARATING PARTICLES FROM A LIQUID STREAM 审中-公开
标题翻译：用于从液体流中分离颗粒的VORTEX系统
公开(公告)号：WO1997018039A1
公开(公告)日：1997-05-22
申请号：PCT/US1995014754
申请日：1995-11-14
申请人： AUTOMATIC CONTROL TECHNOLOGY, INC.
发明人： AUTOMATIC CONTROL TECHNOLOGY, INC. , MOOREHEAD, Jack , MAUNG, Michael
IPC分类号： B03D01/24
CPC分类号： B03D1/1431 , B01D21/0021 , B01D21/267 , B01D21/302 , B01D21/34 , B01D2221/02 , B03D1/028 , B03D1/1412 , B03D1/1418 , B03D1/1437 , B03D1/1475 , B03D1/1493 , B03D1/18 , B03D1/247 , B04C3/00 , B04C9/00 , B04C2009/001 , B04C2009/002 , B04C2009/007 , C02F1/78
摘要： A vortex system for separating particles of varied size and density from a liquid stream. A particle bearing liquid is introduced tangentially into one end of an elongated cylindrical chamber through an inlet (13) to form a rotating liquid vortex therein. An impeller (18) at one end of the chamber reinforces the vortex flow. A series of tangentially oriented jets (21) introducing a gas further increases the vortex rotational flow. The vortex produces a heavy particle rich outer region, a gas and light particle rich axial region and a cleaned liquid annular region therebetween. The cleaned liquid flows out of the chamber through an outlet (30) at the chamber end opposite the end at which the particle bearing liquid is introduced. The heavy particles in the outer region are removed through outlet (24) and the gas and light particles in the axial region are removed through outlet (26).
摘要翻译：用于从液体流中分离不同大小和密度的颗粒的涡流系统。颗粒承载液体通过入口（13）切向地引入细长圆柱形室的一端，以在其中形成旋转的液体涡流。在室的一端的叶轮（18）加强了涡流。引入气体的一系列切向喷射（21）进一步增加涡旋旋转流。涡流产生富颗粒重的外部区域，富含气体和轻微颗粒的轴向区域以及清洁的液体环状区域。清洁的液体通过出口（30）从室中流出，在与引入颗粒承载液体的端部相对的腔室端处。通过出口（24）去除外部区域中的重颗粒，并且通过出口（26）去除轴向区域中的气体和轻微颗粒。

9. 发明申请

WO1995027566A1 PROCESS AND DEVICE FOR SEPARATING SUSPENDED SUBSTANCES FROM FLUIDS 审中-公开
标题翻译：方法和装置悬浮物从液体中分离
公开(公告)号：WO1995027566A1
公开(公告)日：1995-10-19
申请号：PCT/EP1995001156
申请日：1995-03-28
申请人： HOECHST AKTIENGESELLSCHAFT , BENNOIT, Horst , MÜLLER, Gerhard , ZORN, Friedhelm
发明人： HOECHST AKTIENGESELLSCHAFT
IPC分类号： B03D01/24
CPC分类号： B03D1/1431 , B03D1/1412 , B03D1/247 , C02F1/24 , C02F3/223 , Y02W10/15
摘要： The invention concerns a process for separating suspended substances from fluids present in a gassification reactor (1) by flotation (pressure-relief). The suspension to be removed for flotation is conveyed at a flow speed of less than or equal to 0.3 m/s counter to the direction in which the gas naturally bubbles up, thus additionally gassifying the suspension. The gassified suspension is removed at the bottom of the gassification device (1) and conveyed to the flotation stage (7).
摘要翻译：在用于从液体，其存在于气化反应器（1），通过浮选（压力释放）被除去的浮选悬浮液的流率引入分离悬浮物质的方法

10. 发明申请

WO1996007483A1 GAS ENTRAINMENT/FLOTATION REACTOR WITH ARRANGEMENTS FOR SEPARATING SOLIDS FROM LIQUIDS 审中-公开
标题翻译：随着对分离固体与液体安排烧毛/浮反应器
公开(公告)号：WO1996007483A1
公开(公告)日：1996-03-14
申请号：PCT/DE1995001192
申请日：1995-09-01
申请人： FORSCHUNGSZENTRUM JÜLICH GMBH , OVERATH, Horst
发明人： FORSCHUNGSZENTRUM JÜLICH GMBH
IPC分类号： B03D01/24
CPC分类号： C02F1/24 , B01D24/12 , B01D24/402 , B01D24/4631 , B01D24/4869 , B01D36/00 , B03B13/00 , B03D1/028 , B03D1/1412 , B03D1/1456 , B03D1/1475 , B03D1/1493 , B03D1/247
摘要： A gas entrainment/flotation reactor has a supply pipe (1) that opens into a preliminary chamber (3). A riser pipe (7) is joined to the preliminary chamber (3) and surmounted by a foam skimming pipe (9). A foam collecting device (10) is joined to the upper end of the foam skimming pipe (9) while the lower end of the latter opens into the lower area of a tubular casing (12). The upper end of the tubular casing (12) has at least one liquid outlet (27). The object of the invention is to develop a device of this type with which solids may also be removed from the liquids to be cleaned, and which is provided with regulating means (20) for cleaning the installation. In order to remove solids, the preliminary chamber (3) has a cylindrical bottom part (I) and a cap (II) shaped as a truncated cone set on the bottom part (I). In addition, the supply pipe (1) opens tangentially into the bottom part (I). Alternatively or additionally, the tubular casing (12) is enveloped by one or several filtering chambers (15).
摘要翻译：本发明涉及一种配备有供料管（1），其中通入的入口室（3）配备一个放气/浮选反应器中。到所述入口室（3）之后立管（7），通过该卡合在泡沫管（9）。在泡沫管的上端（9）包括一泡沫收集装置（10）关闭，而下端通向套管（12）的下部区域中。套管（12）的上端具有至少一个液体出口（27）。本发明的目的是这种类型的装置中，也与所述固体从液体移除以进行清洗，并与控制装置（20）设置为工厂的清洁。为了除去导入空间（3）的固体组成的圆柱形下部（I）和下部分（I）贴片，为截锥形成形体（II）。此外，进料管（1）切向地打开到下部部分（I）。可替换地或附加地，套管（12）涂覆有一个或多个过滤室（15）。

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