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1. 发明申请

WO2022223868A1 REACTOR ARRANGEMENT AND USE THEREOF 审中-公开
公开(公告)号：WO2022223868A1
公开(公告)日：2022-10-27
申请号：PCT/FI2021/050287
申请日：2021-04-19
申请人： METSO OUTOTEC FINLAND OY
发明人： LATVA-KOKKO, Marko , STRÖMMER, Ville , XIA, Jiliang
IPC分类号： B01F5/00 , B01F5/24 , B01F3/02 , B01F3/04
摘要： A reactor arrangement (100) and uses thereof. The arrangement (100) comprises a reactor tank (10), a draft tube (1) arranged in the reactor tank (10), and an impeller (8) arranged in the immediate vicinity of a lower end (6) of the draft tube (1). The wall (2) of the draft tube comprises openings (3) through said wall so that the total surface area of the openings (3) as a percentage of the total outside surface area of the draft tube (1) is 4 % at most.

2. 发明申请

WO2015059360A1 STATOR FOR FROTH FLOTATION 审中-公开
标题翻译：快速定位
公开(公告)号：WO2015059360A1
公开(公告)日：2015-04-30
申请号：PCT/FI2014/050800
申请日：2014-10-23
申请人： OUTOTEC (FINLAND) OY
发明人： XIA, Jiliang , RINNE, Antti
IPC分类号： B03D1/14 , B03D1/20 , B01F3/04
CPC分类号： B01F3/04617 , B01D21/0009 , B01F2003/04645 , B01F2003/04673 , B01F2215/0431 , B03D1/1412 , B03D1/1493 , B03D1/20
摘要： The invention relates to a stator of a gas dispersion mechanism to be used in a froth flotation tank. The stator comprises an annular top plate having an inner circumference suitable for housing a rotating rotor, an annular array comprising a plurality of stator blades extending radially from an inner circumference of the annular array to an outer circumference of the annular array, the annular array being disposed below the annular top plate and being coaxial with the annular top plate, the annular array having an inner circumference suitable for housing the rotor,and an annular bottom plate disposed below the annular array, the annular bottom plate having an inner circumference which is smaller than the inner circumference of the annular array, the difference between the inner circumference of the annular bottom plate and the inner circumference forming a flow guide for guiding a flow of slurry towards an axis of the annular bottom plate.
摘要翻译：本发明涉及一种用于泡沫浮选槽的气体分散机构的定子。定子包括具有适于容纳旋转转子的内周的环形顶板，环形阵列，包括从环形阵列的内圆周径向延伸到环形阵列的外圆周的多个定子叶片，环形阵列为设置在环形顶板下方并与环形顶板同轴，环形阵列具有适于容纳转子的内圆周和设置在环形阵列下方的环形底板，环形底板具有较小的内圆周环形底板的内圆周与形成用于将浆料流引向环形底板的轴线的流动引导件的内圆周之间的差异。

3. 发明申请

WO2022106745A1 STIRRING IMPELLER, ARRANGEMENT AND USE 审中-公开
公开(公告)号：WO2022106745A1
公开(公告)日：2022-05-27
申请号：PCT/FI2020/050785
申请日：2020-11-20
申请人： OUTOTEC (FINLAND) OY
发明人： LATVA-KOKKO, Marko , XIA, Jiliang , IMMONEN, Pekka
IPC分类号： B01F7/00 , B01F7/22 , B01J8/22
摘要： A stirring impeller (1), an arrangement, and a use. The impeller (1) comprises a hub disc (2) comprising a shaft attachment structure (3) arranged centrally in the hub for receiving a shaft (4) centrally and perpendicularly from an upper side of the hub disc (2), a plurality of upper blades (5) arranged on the upper side of the hub disc (2), and a plurality of lower blades (6) arranged on a lower side of the hub disc (2). At least one of said plurality of upper blades (5) is arranged to have jet angle (Ju) of 5°- 45°, and the lower blades (6) have a jet angle (Jl) that is different than said jet angle (Ju) of least one of said plurality of upper blades.

4. 发明申请

WO2015092149A1 METHOD AND WET SCRUBBER FOR REMOVING PARTICLES FROM GASES 审中-公开
标题翻译：用于从气体中去除颗粒的方法和湿纸巾
公开(公告)号：WO2015092149A1
公开(公告)日：2015-06-25
申请号：PCT/FI2014/051027
申请日：2014-12-18
申请人： OUTOTEC (FINLAND) OY
发明人： XIA, Jiliang , JOHANSSON, Robert , JYRKÖNEN, Satu , SKILLING, Leif , GUSTAVSSON, Anders , HEDSTRÖM, Lars
IPC分类号： B01D50/00 , B01D47/10 , B01D45/12
CPC分类号： B01D47/10 , B01D45/12 , B01D45/16 , B01D50/004 , B01D2247/08 , B01D2247/101 , B01D2247/108
摘要： The invention relates to a method and to a wet scrubber for removing particles from gas. The wet scrubber comprises a second vertical cylindrical vessel (10) having a second upper end (11) for receiving an accelerated stream of liquid- and particles-laden gas (25) from a vertically oriented venturi channel (2) and a second lower end (12) for feeding the accelerated stream of liquid- and particles-laden gas (25) to a swirl generator (3). The second vertical cylindrical vessel (10) and the swirl generator (3) are arranged in a vertical cylindrical separation space (5) of a first vertical cylindrical vessel (6). The swirl generator (3) is arranged above the liquid tank (13).
摘要翻译：本发明涉及一种用于从气体中去除颗粒的方法和一种湿式洗涤器。湿式洗涤器包括具有第二上端（11）的第二垂直圆柱形容器（10），用于从垂直取向的文丘里管道（2）接收加速的液体和载有颗粒的气体流（25），第二下端（12），用于将加速的液体和载有颗粒的气体（25）流输送到旋流发生器（3）。第二垂直圆柱形容器（10）和涡流发生器（3）布置在第一垂直圆柱形容器（6）的垂直圆柱形分离空间（5）中。涡流发生器（3）布置在液体罐（13）的上方。

5. 发明申请

WO2021214372A1 MIXING ARRANGEMENT, MIXER SETTLER UNIT AND USE 审中-公开
公开(公告)号：WO2021214372A1
公开(公告)日：2021-10-28
申请号：PCT/FI2020/050258
申请日：2020-04-20
申请人： OUTOTEC (FINLAND) OY
发明人： FREDRIKSSON, Henri , MÄKELÄ, Antti , LATVA-KOKKO, Marko , XIA, Jiliang , MÄENPÄÄ, Lauri , RITASALO, Teemu
IPC分类号： B01F7/00 , B01F7/16 , B01F7/32 , C22B3/26 , C22B3/02
摘要： A mixing arrangement (100) for mixing two solutions, a mixer settler unit (200) and a use. The mixing arrangement (100) comprises a mixing device (1) arranged in the mixing space (6) for rotating therein, the mixing device (1) comprising at least two helical bars (2a, 2b) supported around a shaft (3) and rising upwards from the bottom section of the mixing space (6), the helical bars (2a, 2b) being fixed to the shaft (3) with support spokes (4). The ratio of the diameter (D) of the mixing device to the average diameter (T) of the mixing space, that is D/T, is 0.47 at most.

6. 发明申请

WO2016001486A1 A REACTOR FOR MIXING LIQUID, GAS AND SOLID MATERIAL 审中-公开
标题翻译：混合液体，气体和固体材料的反应器
公开(公告)号：WO2016001486A1
公开(公告)日：2016-01-07
申请号：PCT/FI2015/050475
申请日：2015-06-29
申请人： OUTOTEC (FINLAND) OY
发明人： XIA, Jiliang , LATVA-KOKKO, Marko , RITASALO, Teemu
IPC分类号： B01F3/04 , B01J8/18 , B01J8/22
CPC分类号： B01J8/226 , B01F3/04609 , B01F7/00375 , B01F2003/04673 , B01F2215/0409 , B01F2215/0422 , B01F2215/0431 , B01J8/1872 , B01J2208/0084 , B01J2208/00867 , B01J2208/00902 , B01J2208/00938
摘要： The reactor (10) comprises a vertical cylindrical reactor tank (11) and a concentrically within the reactor tank (11) positioned vertical draft tube (100). The draft tube (100) comprises a first conical portion (110), a first cylindrical portion (120), a second conical portion (130) and a second cylindrical portion (140). An axial flow impeller (20) is positioned at a lower end (122) of the first cylindrical portion (120) and a vertical shaft (35) extends upwards through an upper end (12) of the reactor tank (11). A baffle arrangement (180) is positioned within the second conical portion (130) and a gas supply device (170) is positioned within the draft tube (100) below the impeller (20).
摘要翻译：反应器（10）包括垂直圆柱形反应器罐（11）并且同心地位于位于竖直引流管（100）的反应器罐（11）内。引流管（100）包括第一锥形部分（110），第一圆柱形部分（120），第二圆锥形部分（130）和第二圆柱形部分（140）。轴流式叶轮（20）定位在第一圆柱形部分（120）的下端（122）处，垂直轴（35）向上延伸穿过反应器罐（11）的上端（12）。挡板装置（180）定位在第二锥形部分（130）内，气体供应装置（170）位于叶轮（20）下方的引流管（100）内。

7. 发明申请

WO2015059361A1 METHOD AND ARRANGEMENT FOR FEEDING PROCESS GASES FROM A SUSPENSION SMELTING FURNACE INTO A WASTE HEAT BOILER 审中-公开
标题翻译：将废料燃烧炉中的进料过程气体送入废热锅炉的方法和装置
公开(公告)号：WO2015059361A1
公开(公告)日：2015-04-30
申请号：PCT/FI2014/050801
申请日：2014-10-23
申请人： OUTOTEC (FINLAND) OY
发明人： XIA, Jiliang , AHOKAINEN, Tapio , SAARINEN, Risto
IPC分类号： F27B1/18 , F27D17/00
CPC分类号： F27D17/004 , F27B3/10 , F27D17/002 , F27D2017/006
摘要： The invention relates to a method and to an arrangement for feeding process gases (1) from a suspension smelting furnace (2) into a waste heat boiler (3). The arrangement comprises a feeding throat (4) for feeding process gas (1). The feeding throat (4) is connected to an uptake inner space (7) at an exit (9). The feeding throat (4) is connected to the waste heat boiler (3) at an entrance (10). The feeding throat (4) having a feeding channel (5) comprising a channel inner roof (6). At least one of an uptake inner roof (12) of the uptake (8) of the suspension smelting furnace (2) and the channel inner roof (6) of the feeding channel (5) of the feeding throat (4) is provided with an angled and/or curved section (14) that slopes at least partly downwardly in an angled and/or curved manner in the direction towards the entrance (10).
摘要翻译：本发明涉及一种用于将工艺气体（1）从悬浮熔炼炉（2）进料到废热锅炉（3）中的方法和装置。该装置包括用于供给处理气体（1）的进料喉（4）。进料喉（4）在出口（9）处连接到吸收内部空间（7）。进料喉（4）在入口（10）与废热锅炉（3）连接。具有进料通道（5）的进料喉部（4）包括通道内部顶板（6）。提供悬浮熔炼炉（2）的吸收（8）的吸收内部屋顶（12）和供给喉部（4）的进料通道（5）的通道内部顶部（6）中的至少一个设置有倾斜和/或弯曲的部分（14），其在朝向入口（10）的方向上以成角度和/或弯曲的方式至少部分地向下倾斜。

8. 发明申请

WO2015056143A1 TOP SUBMERGED INJECTION LANCE FOR ENHANCED SUBMERGED COMBUSTION 审中-公开
标题翻译：顶部注入式注射用于增强燃烧
公开(公告)号：WO2015056143A1
公开(公告)日：2015-04-23
申请号：PCT/IB2014/065249
申请日：2014-10-13
申请人： OUTOTEC (FINLAND) OY
发明人： REUTER, Markus , MATUSEWICZ, Robert, Walter , XIA, Jiliang , JACOBSON, Neil
IPC分类号： C21C5/46 , F27B3/22 , F27D3/16
CPC分类号： F27B3/225 , C21C5/4613 , F27B3/22 , F27D2003/162 , F27D2003/169
摘要： A lance (24) for top submerged lancing (TSL) injection in a pyro-metallurgical operation (10), wherein the lance (24) has at least two substantially concentric pipes (28, 30), with an annular passage (42) for oxygen-containing gas defined between an outermost one of the pipes (28) and a next adjacent pipe (30) and a further passage (46) for fuel defined within an innermost one of the pipes (30); the outermost pipe (28) has a lower part of its length, from a submergible lower outlet end of the lance (24), by which the outermost pipe (28) extends beyond an outlet end of the or each other pipe (30) to define between the outlet end of the outermost pipe (28) and the outlet end of the or each other pipe (30) a chamber (34) with which the passage (42) for oxygen- containing gas communicates; and the lance (24) further includes a gas flow-modifying device (60) that is disposed in a lower end section of the passage (42) for oxygen- containing gas, adjacent to the chamber (34), and that is operable to impart an inward flow component, away from the inner surface of the outermost pipe (28), to oxygen- containing gas passing into and longitudinally within the chamber (34) towards the outlet end of the lance (24) and thereby enhance mixing of the oxygen-containing gas with fuel passing into the chamber (34) from the passage (46) for fuel.
摘要翻译：一种用于在高温冶金操作（10）中进行顶部淹没穿刺（TSL）注射的喷枪（24），其中所述喷枪（24）具有至少两个基本上同心的管道（28,30），其中环形通道（42）用于限定在最外面的管道（28）和下一相邻管道（30）之间的含氧气体和限定在最内层管道（30）内的燃料的另一通道（46）; 最外面的管道（28）具有从喷枪（24）的潜水下出口端的长度的下部，最外面的管道（28）延伸超出该管道或每个其他管道（30）的出口端，在所述最外管（28）的出口端和所述或每个其它管（30）的出口端之间限定用于含氧气体的通道（42）与其连通的腔室; 并且所述喷枪（24）还包括气体流动改变装置（60），所述气体流动改变装置（60）设置在所述通道（42）的用于含氧气体的下端部分中，邻近所述室（34），并且其可操作以使离开最外管（28）的内表面的向内流动分量朝向喷枪（24）的出口端进入腔室（34）中并在其中纵向的含氧气体，从而增强含有燃料的燃料从燃料通道（46）进入室（34）的含氧气体。

9. 发明申请

WO2015056142A1 TOP SUBMERGED INJECTION LANCE FOR ENHANCED HEAT TRANSFER 审中-公开
标题翻译：顶部注射式注射用于增强热传递
公开(公告)号：WO2015056142A1
公开(公告)日：2015-04-23
申请号：PCT/IB2014/065248
申请日：2014-10-13
申请人： OUTOTEC (FINLAND) OY
发明人： XIA, Jiliang , REUTER, Markus , MATUSEWICZ, Robert, Walter , JACOBSON, Neil
IPC分类号： C21C5/46 , F27D3/16 , F27D3/18
CPC分类号： C21C5/4613 , C21C2005/4626 , F27D3/16 , F27D3/18
摘要： A lance (24, 124) for top submerged lancing (TSL) injection in a pyro-metallurgical operation (10) which has at least two substantially concentric pipes (28, 30, 128, 130), with an annular passage (42, 142) defined between an outermost one of the pipes (28, 128) and a next adjacent pipe (30, 130) and a further passage (46, 146) define within an innermost one of the pipes (30, 130). The outermost pipe (28, 128) has an inner surface that, over at least a lower part (H) of its length from a submergible lower outlet end (S) of the lance (24, 124), is modified so as to enhance the heat transfer characteristics of that area (H) relative to the heat transfer characteristics of the inner surface of the outermost pipe (28, 128) in its as formed condition or without the modification. The modification comprises at least one or a combination of: an increased surface area; or a level of surface roughness.
摘要翻译：一种用于在高温冶金操作（10）中进行顶部浸没穿刺（TSL）注射的喷枪（24,124），其具有至少两个基本上同心的管道（28,30，128,130），其具有环形通道（42,142 ）限定在所述管（28,128）中的最外面的一个和下一个相邻的管（30,130）之间，以及限定在所述管（30,130）内的最内侧的另一通道（46,146）。最外面的管道（28,128）具有内表面，该内表面在其长度的至少一个下部（H）的长度上与所述喷枪（24,124）的潜水下出口端（S）进行修改，以便增强该区域（H）的相对于最外管（28,128）的内表面的传热特性在其形成状态下的传热特性或不进行修改。修饰包括以下的至少一种或组合：增加的表面积; 或表面粗糙度的水平。

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