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1. 发明申请

WO2015089665A1 NUCLEAR REACTOR SHUTDOWN SYSTEM 审中-公开
标题翻译：核反应堆切断系统
公开(公告)号：WO2015089665A1
公开(公告)日：2015-06-25
申请号：PCT/CA2014/051229
申请日：2014-12-17
申请人： HATCH LTD.
发明人： SHAW, John Andrew Ferguson , JASTRZEBSKI, Maciej Urban , WASMUND, Bert Orland , WESTGATE, William Mark
IPC分类号： G21C1/22
CPC分类号： G21C1/22 , G21C3/44 , G21C19/02 , Y02E30/38
摘要： According to an aspect of the present disclosure, there is provided a nuclear reactor system which includes a core and containment structure. The interior of the containment structure is filled with both a liquid fuel and a gas. The reactor core is located inside the containment structure above the maximum resting level of the liquid fuel. In this condition, the core is filled by the gas, and a sustained fission chain reaction will not take place. A pump is provided draw the liquid fuel from the lower portion of the containment structure and circulates it through the reactor core, where the fuel reacts to produce heat. The reactor sustains a fission chain reaction only when the pump is on, and thus the reactor can be shut-down simply by turning off the pump, and allowing gravity to drain the core of the fuel salt.
摘要翻译：根据本公开的一个方面，提供了一种核反应堆系统，其包括核心和容纳结构。容纳结构的内部充满液体燃料和气体。反应堆堆芯位于容器结构的内部，高于液体燃料的最大静止水平。在这种情况下，核心被气体填充，并且不会发生持续的裂变连锁反应。提供泵从容纳结构的下部抽取液体燃料并将其循环通过反应堆堆芯，其中燃料反应产生热量。反应器仅在泵打开时维持裂变链反应，因此可以通过关闭泵来关闭反应器，并允许重力排出燃料盐的核心。

2. 发明申请

WO2016077931A1 LOW-PROFILE ALUMINUM CELL POTSHELL AND METHOD FOR INCREASING THE PRODUCTIVITY OF AN ALUMINUM CELL POTLINE 审中-公开
标题翻译：低分布铝细胞细胞和提高铝细胞生产力的方法
公开(公告)号：WO2016077931A1
公开(公告)日：2016-05-26
申请号：PCT/CA2015/051212
申请日：2015-11-20
申请人： HATCH LTD.
发明人： JASTRZEBSKI, Maciej Urban , SHAW, John Andrew Ferguson , RICHARD, Daniel , WASMUND, Bert O.
IPC分类号： C25C3/10
CPC分类号： C25C3/10
摘要： A low-profile potshell includes a base structure, furnished with compliant binding elements, and a freely-moving and independent shell structure. The base structure supports the lining and bath of an aluminum cell, while the compliant binding elements accommodate the thermal and chemical dilation of the lining. The binding elements may be designed such that they apply and maintain a sufficient load on the lining, to prevent the opening of gaps in the lining elements either on start-up, or during normal dimensional changes caused by fluctuations in operating temperature. The shell structure may be designed to move freely, expanding and contracting in response to the applied loads and the dilation of the lining.
摘要翻译：低调的花盆包括具有柔性装订元件的基座结构以及自由移动且独立的外壳结构。基座结构支撑铝电池的衬里和浴槽，而柔性绑定元件适应衬里的热和化学膨胀。结合元件可以被设计成使得它们在衬里上施加和保持足够的负载，以防止在启动时或在由于工作温度的波动引起的正常尺寸变化期间打开衬里元件中的间隙。壳结构可以被设计成响应于施加的载荷和衬里的膨胀而自由移动，膨胀和收缩。

3. 发明申请

WO2016077932A1 LOW-PROFILE ALUMINUM CELL POTSHELL AND METHOD FOR INCREASING THE PRODUCTION CAPACITY OF AN ALUMINUM CELL POTLINE 审中-公开
标题翻译：低分布铝电池和提高铝电池生产能力的方法
公开(公告)号：WO2016077932A1
公开(公告)日：2016-05-26
申请号：PCT/CA2015/051213
申请日：2015-11-20
申请人： HATCH LTD.
发明人： JASTRZEBSKI, Maciej Urban , SHAW, John Andrew Ferguson , PEAREN, Dale , WASMUND, Bert O.
IPC分类号： C25C3/08
CPC分类号： C25C3/10
摘要： An aluminum reduction cell, comprising: (a) a shell structure comprising a pair of longitudinally extending sidewalls, a pair of transversely extending endwalls, a bottom wall, and an open top having an upper edge; (b) a transverse support structure comprising a plurality of transverse bottom beams located under the shell structure and extending transversely between the sidewalls, each of the transverse bottom beams having a pair of opposed ends; and (c) a plurality of compliant binding elements fixed to the transverse support structure, each extending vertically along an outer surface of one of the sidewalls, for applying an inwardly directed force said sidewall; wherein the compliant binding elements are in the form of cantilever springs, each comprising a metal member having a lower end which is secured to the transverse support structure, and a compliant, upper free end which is movable inwardly and outwardly in response to expansion and contraction of the shell structure.
摘要翻译：一种铝还原电池，包括：（a）壳结构，其包括一对纵向延伸的侧壁，一对横向延伸的端壁，底壁和具有上边缘的开口顶部; （b）横向支撑结构，其包括多个横向底部梁，所述多个横向底部梁位于所述壳体结构之下且横向于所述侧壁之间延伸，所述横向底部梁中的每一个具有一对相对的端部; 和（c）固定到所述横向支撑结构上的多个顺从结合元件，每个沿所述侧壁之一的外表面垂直地延伸，用于施加所述侧壁的向内的力; 其中所述柔性绑定元件为悬臂弹簧的形式，每个弹簧包括金属构件，所述金属构件具有固定到所述横向支撑结构的下端，以及顺应的上自由端，其可响应于膨胀和收缩向内和向外移动的壳结构。

4. 发明申请

WO2016074095A1 FLUID DISPERSION APPARATUS 审中-公开
标题翻译：流体分散装置
公开(公告)号：WO2016074095A1
公开(公告)日：2016-05-19
申请号：PCT/CA2015/051183
申请日：2015-11-13
申请人： HATCH LTD.
发明人： JASTRZEBSKI, Maciej Urban , MARINCIC, Ivan , VICKRESS, Dustin Alexander , ASSIE, Tajinder , HAYWOOD, Ross Jeffrey
IPC分类号： F27B15/14 , C22B5/02 , F23D1/00 , F27B15/10 , F27D3/16 , C22B15/00
CPC分类号： C22B15/0047 , F23C2900/07021 , F23D1/00 , F23D14/24 , F23D14/32 , F23D14/48 , F27B14/02 , F27B2014/002 , F27B2014/004 , F27D3/0033 , F27D3/16 , F27D7/02 , F27D99/0033 , F27D2099/0041
摘要： A burner for a flash smelting furnace comprises a tubular lance enclosing a first gas flow passage and having a lower end portion which includes one or more gas outlet passages. The lower end portion has upper and lower annular sealing surfaces facing one another, with an annular nozzle portion located between the upper and lower annular sealing surfaces. The gas outlet passages are at least partly defined by the annular nozzle portion, and extend between the first gas flow passage and the outer surface of the lance. The annular nozzle portion may comprise a plurality of arcuate segments which are separable from each other and from the upper and lower sealing surfaces, such that the annular nozzle portion can be removed for service upon separation of the upper and lower annular sealing surfaces from one another.
摘要翻译：用于闪蒸熔炼炉的燃烧器包括包围第一气体流动通道并具有包括一个或多个气体出口通道的下端部分的管状喷枪。下端部分具有彼此面对的上下环形密封表面，环形喷嘴部分位于上下环形密封表面之间。气体出口通道至少部分地由环形喷嘴部分限定，并且在第一气体流动通道和喷枪的外表面之间延伸。环形喷嘴部分可以包括可彼此分离的和从上密封表面和下密封表面分离的多个弧形段，使得环形喷嘴部分可以在将上下环形密封表面彼此分离时被去除。

5. 发明申请

WO2015089662A1 NUCLEAR REACTOR SAFETY SYSTEM 审中-公开
标题翻译：核反应堆安全系统
公开(公告)号：WO2015089662A1
公开(公告)日：2015-06-25
申请号：PCT/CA2014/051224
申请日：2014-12-17
申请人： HATCH LTD.
发明人： SHAW, John Andrew Ferguson , JASTRZEBSKI, Maciej Urban , WASMUND, Bert Orland , WESTGATE, William Mark
IPC分类号： G21C13/00 , G21C13/02
CPC分类号： G21C13/02 , G21C1/324 , G21C3/00 , G21C5/02 , G21C9/033 , G21C11/02 , G21C11/08 , G21C15/18 , G21C15/26 , Y02E30/40
摘要： A nuclear reactor system is disclosed which provides an auxiliary cooling system and improved safety in the event of corrosion failure. The reactor comprises an inner reactor vessel containing a reactor core and a liquid fuel, and an outer containment vessel, with an intermediate space between the vessels being filled with a protective material. The protective material is at least partly in a solid state during normal operation of the reactor, and is liquefied by increasing temperatures within the reactor vessel due to abnormal operating conditions and provides enhanced cooling in the liquid state. The protective material and/or the coolant of a heat exchanger may dilute the liquid fuel during corrosive failure, and may optionally be provided with neutron absorbing material to prevent a fission chain reaction from occurring outside the reactor vessel.
摘要翻译：公开了一种核反应堆系统，其提供辅助冷却系统并且在腐蚀失效的情况下提高安全性。反应器包括含有反应堆芯和液体燃料的内部反应器容器和外部容纳容器，容器之间的中间空间填充有保护材料。保护材料在反应器的正常操作期间至少部分处于固态，并且由于异常操作条件而在反应器容器内由于升高的温度而被液化，并且在液体状态下提供增强的冷却。热交换器的保护材料和/或冷却剂可能在腐蚀性破坏期间稀释液体燃料，并且可任选地设置中子吸收材料，以防止裂变链反应发生在反应器容器外部。

6. 发明申请

WO2015077875A1 CIRCUMFERENTIAL INJECTION BURNER 审中-公开
标题翻译：圆形注射燃烧器
公开(公告)号：WO2015077875A1
公开(公告)日：2015-06-04
申请号：PCT/CA2014/051102
申请日：2014-11-18
申请人： HATCH LTD.
发明人： JASTRZEBSKI, Maciej Urban , KOKOURINE, Alexandre , SHAW, John Andrew Ferguson , MACLEOD, Matthew John Macrae , MARINCIC, Ivan
IPC分类号： F23D1/04 , B01J6/00 , B01J8/00 , C22B9/05
CPC分类号： F23D91/02 , F23D1/00 , F27D99/0033 , F27D2003/185
摘要： A burner for delivering pulverous feed material and reaction gas to a reaction vessel comprises an outer, elongate tubular member having a peripheral wall. An upper end of the outer tubular member defines a gas supply channel for receiving the reaction gas; a lower end defines a mixing chamber for the reaction gas and the feed material; and an intermediate portion located between the upper and lower ends may have at least one aperture through its outer peripheral wall for receiving the feed material. The burner may comprise an adjustable disperser located inside the outer tubular member and extending from the upper end to the lower end of the outer tubular member. An inner tubular member may be located inside the outer tubular member to define an outer annular passageway, and a valve may be provided for controlling an area of an annular opening of the outer passageway.
摘要翻译：用于将粉状饲料和反应气体输送到反应容器的燃烧器包括具有周壁的外部细长管状构件。外管状构件的上端限定用于接收反应气体的气体供给通道; 下端限定用于反应气体和进料的混合室; 并且位于上端和下端之间的中间部分可以具有穿过其外周壁的至少一个孔，用于接收进料。燃烧器可以包括位于外部管状构件内部并从外部管状构件的上端延伸到下端的可调节分散器。内部管状构件可以位于外部管状构件内部以限定外部环形通道，并且可以设置用于控制外部通道的环形开口的区域的阀。

7. 发明申请

WO2017139900A1 WEAR RESISTANT COMPOSITE MATERIAL, ITS APPLICATION IN COOLING ELEMENTS FOR A METALLURGICAL FURNACE, AND METHOD OF MANUFACTURING SAME 审中-公开
标题翻译：耐磨复合材料及其在冶金炉用冷却元件中的应用及其制造方法
公开(公告)号：WO2017139900A1
公开(公告)日：2017-08-24
申请号：PCT/CA2017/050215
申请日：2017-02-17
申请人： HATCH LTD.
发明人： JASTRZEBSKI, Maciej Urban , SHAW, John Andrew Ferguson , CAMERON, Ian Archibald , RUDGE, David Henry , PONOMAR, Andriy , PONOMAR, Volodymyr , VICKRESS, Dustin Alexander
IPC分类号： F27D1/16 , B01J19/02 , B22D19/14 , C22C9/00 , F27B1/14 , F27B1/16 , F27B1/22 , F27B1/24 , F27D1/12
CPC分类号： B01J19/02 , B22D19/14 , F27B1/14 , F27B1/16 , F27B1/22 , F27B1/24 , F27D1/0006 , F27D1/04 , F27D1/12 , F27D1/16 , F27D9/00 , F27D2009/0013 , F27D2009/0018
摘要： An abrasion-resistant material for the working face of a metallurgical furnace cooling element such as a stave cooler or a tuyere cooler having a body comprised of a first metal. The abrasion-resistant material comprises a macro-composite material including abrasion-resistant particles which are arranged in a substantially repeating, engineered configuration infiltrated with a matrix of a second metal, the particles having a hardness greater than that of the second metal. A cooling element for a metallurgical furnace has a body comprised of the first metal, the body having a facing layer comprising the abrasion-resistant material. A method comprises: positioning the engineered configuration of abrasion-resistant particles in a mold cavity, the engineered configuration located in an area of the mold cavity to define the facing layer; and introducing molten metal into the cavity, the molten metal comprising the first metal of the cooling element body.
摘要翻译：用于冶金炉冷却元件例如梯级冷却器或风口冷却器的工作面的耐磨材料，其具有由第一金属构成的主体。耐磨材料包括宏观复合材料，所述宏观复合材料包括耐磨颗粒，所述耐磨颗粒以基本上重复的工程构造排列，所述耐磨颗粒以第二金属的基质渗透，所述颗粒的硬度大于第二金属的硬度。用于冶金炉的冷却元件具有由第一金属构成的主体，主体具有包含耐磨材料的面层。一种方法包括：将耐磨颗粒的工程配置定位在模腔中，工程配置位于模腔的区域中以限定面层; 并将熔融金属引入腔体中，熔融金属包含冷却元件体的第一金属。

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