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1. 发明申请

WO2006084318A1 SUPPLYING SOLID ELECTROLYTE TO AN ELECTROLYTIC CELL 审中-公开
标题翻译：向电解槽提供固体电解质
公开(公告)号：WO2006084318A1
公开(公告)日：2006-08-17
申请号：PCT/AU2006/000161
申请日：2006-02-08
申请人： BHP BILLITON INNOVATION PTY LTD , BLIZNYUKOV, Sergey, Alexander , RATCHEV, Ivan, Petkov , RIGBY, Gregory, David , MUSGRAVE, David, Thomas , OLIVARES, Rene, Ignacio , SHOOK, Andrew, Arthur
发明人： BLIZNYUKOV, Sergey, Alexander , RATCHEV, Ivan, Petkov , RIGBY, Gregory, David , MUSGRAVE, David, Thomas , OLIVARES, Rene, Ignacio , SHOOK, Andrew, Arthur
IPC分类号： C25C7/00 , C22B34/12 , C22B9/14 , C25C5/00
CPC分类号： C22B34/129 , C25C3/28 , C25C5/04 , C25C7/005
摘要： A process for supplying solid chloride-containing electrolyte to an electrochemical cell (3) is described. The process includes supplying solid electrolyte into a section of the cell through at least one delivery means (13) in the cell that at least substantially isolates the solid electrolyte from the remainder of the cell and melting the solid electrolyte in the delivery means. The delivery means is formed and positioned in the cell so that HCl gas that is produced as the solid electrolyte melts is confined at least initially within the delivery means.
摘要翻译：描述了向电化学电池（3）供应固体含氯化物电解质的方法。该方法包括通过细胞中的至少一个输送装置（13）将固体电解质提供到细胞的一部分中，其至少基本上将固体电解质与细胞的其余部分隔离并且在输送装置中熔化固体电解质。输送装置形成并定位在电池中，使得作为固体电解质熔化产生的HCl气体至少最初限制在输送装置内。

2. 发明申请

WO2005123986A1 ELECTROCHEMICAL REDUCTION OF METAL OXIDES 审中-公开
标题翻译：电化学还原金属氧化物
公开(公告)号：WO2005123986A1
公开(公告)日：2005-12-29
申请号：PCT/AU2005/000899
申请日：2005-06-22
申请人： BHP BILLITON INNOVATION PTY LTD , OLIVARES, René, Ignacio , RATCHEV, Ivan , RIGBY, Gregory, David , SHOOK, Andrew, Arthur
发明人： OLIVARES, René, Ignacio , RATCHEV, Ivan , RIGBY, Gregory, David , SHOOK, Andrew, Arthur
IPC分类号： C25D5/00
CPC分类号： C25C5/04 , C22B1/2406 , C22B5/02 , C22B34/129
摘要： A metal oxide feed material for an electrochemical reduction process is disclosed. The feed material is in the form of powders and/or pellets that have sufficient porosity, typically 35-60%, to enable penetration of molten electrolyte into the powders and/or pellets during the course of an electrochemical reduction process in an electrolytic cell and subsequent washing of electrolyte from the powders and/or pellets after the powders and/or pellets are discharged from the cell. A process for preparing the metal oxide feed material is also disclosed.
摘要翻译：公开了一种用于电化学还原过程的金属氧化物进料。进料材料为粉末和/或丸粒的形式，其具有足够的孔隙率，通常为35-60％，以使得在电解池中电化学还原过程期间熔化的电解质能够渗透到粉末和/或颗粒中，以及在粉末和/或丸粒从细胞中排出后，随后从粉末和/或丸粒中洗涤电解质。还公开了制备金属氧化物进料的方法。

3. 发明申请

WO2005031041A1 ELECTROCHEMICAL REDUCTION OF METAL OXIDES 审中-公开
标题翻译：电化学还原金属氧化物
公开(公告)号：WO2005031041A1
公开(公告)日：2005-04-07
申请号：PCT/AU2004/001331
申请日：2004-09-27
申请人： BHP BILLITON INNOVATION PTY LTD , RIGBY, Gregory, David , SHOOK, Andrew, Arthur
发明人： RIGBY, Gregory, David , SHOOK, Andrew, Arthur
IPC分类号： C25C5/04
CPC分类号： C25C7/007 , C25C5/04 , C25C7/005
摘要： An electrolytic cell (1) for reducing metal oxide powders and/or pellets in a continuous or semi-continuous manner, the cell includes a cathode (25) in the form of a plate that has an upper surface for supporting metal oxide powders and/or pellets. The plate is supported for movement so as to cause the metal oxide on the upper surface to move toward a forward end of the plate while immersed in a molten electrolyte (21). The cell includes multiple anodes (23) and support structures (63,65) that separately support the cathode and the anodes from above the cell. In a preferred embodiment the anode support structure enables adjustment of the spacing of the anodes above the upper surface of the cathode.
摘要翻译：一种用于以连续或半连续方式还原金属氧化物粉末和/或颗粒的电解槽（1），所述电池包括板形式的阴极（25），所述阴极具有用于支撑金属氧化物粉末的上表面和/ 或颗粒。支撑板运动，以使上表面上的金属氧化物在浸入熔融电解质（21）中时向板的前端移动。电池包括多个阳极（23）和支撑结构（63,65），其分别从电池上方支撑阴极和阳极。在优选实施例中，阳极支撑结构能够调节阴极上表面上方的阳极的间隔。

4. 发明申请

WO2005090640A1 ELECTROCHEMICAL REDUCTION OF METAL OXIDES 审中-公开
标题翻译：电化学还原金属氧化物
公开(公告)号：WO2005090640A1
公开(公告)日：2005-09-29
申请号：PCT/AU2005/000409
申请日：2005-03-22
申请人： BHP BILLITON INNOVATION PTY LTD , RATCHEV, Ivan , OLIVARES, René, Ignacio , SHOOK, Andrew, Arthur , RIGBY, Gregory, David
发明人： RATCHEV, Ivan , OLIVARES, René, Ignacio , SHOOK, Andrew, Arthur , RIGBY, Gregory, David
IPC分类号： C25C3/00
CPC分类号： C22B34/129 , C22B4/08 , C25C3/28 , C25C5/04
摘要： A process for electrochemically reducing metal oxide feed material in a solid state is disclosed. The process includes the steps of agitating an electrolyte and metal oxide powders in the electrolyte and applying an electrical potential across a cathode in contact with the electrolyte and an anode and electrochemically reducing the metal oxides.
摘要翻译：公开了一种电化学还原固态金属氧化物原料的方法。该方法包括以下步骤：搅动电解质中的电解质和金属氧化物粉末，并将电位跨越与电解质和阳极接触的阴极并电化学还原金属氧化物。

5. 发明申请

WO2004113593A1 ELECTROCHEMICAL REDUCTION OF METAL OXIDES 审中-公开
标题翻译：电化学还原金属氧化物
公开(公告)号：WO2004113593A1
公开(公告)日：2004-12-29
申请号：PCT/AU2004/000809
申请日：2004-06-21
申请人： BHP BILLITON INNOVATION PTY LTD , SHOOK, Andrew, Arthur , RIGBY, Gregory, David , RATCHEV, Ivan
发明人： SHOOK, Andrew, Arthur , RIGBY, Gregory, David , RATCHEV, Ivan
IPC分类号： C25C5/00
CPC分类号： C25C7/007 , C22B1/2406 , C22B5/02 , C22B34/129 , C25C3/28 , C25C5/04 , C25C7/025
摘要： An electrolytic cell for electrochemically reducing metal oxide powders and/or pellets is disclosed. The cell includes a cathode (25) in the form of a plate that has an upper surface for supporting metal oxide powders and/or pellets. The plate is horizontally disposed or slightly inclined and has a forward end and a rearward end and is immersed in an electrolyte bath. The plate is supported for movement so as to cause metal oxide powders and/or pellets on the upper surface of the plate to move toward a forward end of the plate. The cell also includes a means for causing metal oxide powders and/or pellets to move over the upper surface of the plate toward the forward end of the cathode while in contact with molten electrolyte whereby electrochemical reduction of the metal oxide to metal can occur. A method of continuously or semi-continuously reducing metal oxide powders and/or pellets in the cell is also disclosed.
摘要翻译：公开了用于电化学还原金属氧化物粉末和/或丸粒的电解池。电池包括板形式的阴极（25），其具有用于支撑金属氧化物粉末和/或颗粒的上表面。该板水平放置或稍微倾斜，并具有前端和后端，并浸入电解液浴中。支撑板移动，以使板的上表面上的金属氧化物粉末和/或颗粒向板的前端移动。电池还包括使金属氧化物粉末和/或丸粒在与熔融电解液接触的同时朝向阴极的前端移动到板的上表面上的装置，由此可以发生金属氧化物到金属的电化学还原。还公开了在电池中连续或半连续还原金属氧化物粉末和/或丸粒的方法。

6. 发明申请

WO2006010229A1 ELECTROCHEMICAL REDUCTION OF METAL OXIDES 审中-公开
标题翻译：电化学还原金属氧化物
公开(公告)号：WO2006010229A1
公开(公告)日：2006-02-02
申请号：PCT/AU2005/001135
申请日：2005-08-01
申请人： BHP BILLITON INNOVATION PTY LTD , MUKUNTHAN, Kannapar , RATCHEV, Ivan , SHOOK, Andrew, Arthur
发明人： MUKUNTHAN, Kannapar , RATCHEV, Ivan , SHOOK, Andrew, Arthur
IPC分类号： C25C5/00
CPC分类号： C22B34/129 , C22B9/14 , C22B34/1295 , C25C5/00
摘要： A process for selectively forming a morphology of reduced material is disclosed. The reduced material, such as titanium, is formed by a process of electrochemically reducing a metal oxide feed material, such as titania, in a solid state in an electrolytic cell containing molten chlorine-containing electrolyte in the cell. The process for selectively forming the morphology of reduced material includes sintering the reduced material and forming a morphology that is susceptible to subsequent washing of retained electrolyte in the reduced material.
摘要翻译：公开了一种选择性地形成还原材料形态的方法。诸如钛的还原材料通过在电池中含有含熔融的含氯电解质的电解槽中以固态电化学还原金属氧化物进料如二氧化钛的方法形成。用于选择性地形成还原材料的形态的方法包括烧结还原材料并形成易于随后在还原材料中洗涤保留的电解质的形态。

7. 发明申请

WO2006000025A1 PRODUCTION OF TITANIUM 审中-公开
标题翻译：生产钛
公开(公告)号：WO2006000025A1
公开(公告)日：2006-01-05
申请号：PCT/AU2005/000907
申请日：2005-06-23
申请人： BHP BILLITON INNOVATION PTY LTD , MUKUNTHAN, Kannapar , RATCHEV, Ivan , SHOOK, Andrew, Arthur
发明人： MUKUNTHAN, Kannapar , RATCHEV, Ivan , SHOOK, Andrew, Arthur
IPC分类号： C25C3/28
CPC分类号： C25C3/28 , B22F2998/00 , C22B1/2406 , C22B34/129 , C25C5/04 , B22F3/02 , B22F3/10 , B22F3/18
摘要： A method of producing titanium semi-finished or ready-to-use products from titanium oxide powders and/or pellets is disclosed. The method produces products that are not affected adversely by levels of chlorine that have an impact on performance, particularly weldability, of products made by other methods.
摘要翻译：公开了一种从氧化钛粉末和/或丸粒生产钛半成品或即用型产品的方法。该方法生产的产品不会受到其他方法制成的产品对性能，特别是可焊性影响的氯含量的不利影响。

8. 发明申请

WO2008101283A1 ELECTROCHEMICAL REDUCTION OF METAL OXIDES 审中-公开
标题翻译：电化学还原金属氧化物
公开(公告)号：WO2008101283A1
公开(公告)日：2008-08-28
申请号：PCT/AU2008/000220
申请日：2008-02-20
申请人： METALYSIS LIMITED , RIGBY, Gregory, David , RATCHEV, Ivan , SHOOK, Andrew, Arthur
发明人： RIGBY, Gregory, David , RATCHEV, Ivan , SHOOK, Andrew, Arthur
IPC分类号： C25C3/00 , C22B34/12 , C25C5/04 , C22B9/14 , C25C3/28 , C25C7/00 , C22B34/00 , C25C5/00 , C25C7/06
CPC分类号： C22B34/129 , C22B9/14 , C25C3/26 , C25C7/00 , C25C7/06
摘要： A commercial scale electrochemical cell for carrying out an electrochemical process for reducing a metal oxide such as a titanium oxide in a solid state is disclosed. The cell includes a plurality of cathodes that are formed at least in part from the metal oxide and can be removed from the cell and replaced by other such cathodes as the process continues to operate in the cell and thereby continues to reduce the metal oxide in the cell.
摘要翻译：公开了用于进行用于还原金属氧化物如氧化钛固态的电化学方法的商业规模的电化学电池。电池包括多个阴极，其至少部分地从金属氧化物形成，并且可以从电池移除并被其它这样的阴极替代，因为该工艺继续在电池中操作，从而继续减少金属氧化物细胞。

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