-
公开(公告)号：US07530239B2
公开(公告)日：2009-05-12
申请号：US11777112
申请日：2007-07-12
摘要： The present invention provides a method of drawing nanowires, comprising sealing off one end of a glass tube such that the tube has an open end and a closed end, introducing a nanowire material inside the glass tube and evacuating the tube by attaching the open end to a vacuum pump, heating a portion of the glass tube such that the glass partially melts under the vacuum such that the partially melted glass tube provides an ampoule containing the nanowire material to be used in a first drawing operation, introducing the ampoule containing the nanowire material into a heating device, increasing the temperature within the heating device such that the glass tube melts just enough for it to be drawn and drawing fibers of glass clad nanowire material. The invention further provides a method for bunching together such fibers and redrawing them one or more times to produce arrays of nanowires clad in glass.
摘要翻译： 本发明提供了一种拉制纳米线的方法，包括密封玻璃管的一端，使得管具有开口端和封闭端，将纳米线材料引入玻璃管内部，并通过将开口端附接到 真空泵，加热玻璃管的一部分，使得玻璃在真空下部分熔融，使得部分熔融的玻璃管提供含有用于第一次拉伸操作的纳米线材料的安瓿，引入含有纳米线材料的安瓿 进入加热装置，增加加热装置内的温度，使得玻璃管恰好足够熔化以便拉伸和拉伸玻璃包覆纳米线材料的纤维。 本发明还提供了一种将这种纤维聚束在一起并重新绘制一次或多次以产生玻璃包覆的纳米线阵列的方法。
-
公开(公告)号：US07559215B2
公开(公告)日：2009-07-14
申请号：US11299283
申请日：2005-12-09
摘要： The present invention provides a method of drawing a thermoelectrically active material in a glass cladding, comprising sealing off one end of a glass tube such that the tube has an open end and a closed end, introducing the thermoelectrically active material inside the glass tube and evacuating the tube by attaching the open end to a vacuum pump, heating a portion of the glass tube such that the glass partially melts and collapses under the vacuum such that the partially melted glass tube provides an ampoule containing the thermoelectric material to be used in a first drawing operation, introducing the ampoule containing the thermoelectric material into a heating device, increasing the temperature within the heating device such that the glass tube melts just enough for it to be drawn and drawing fibers of glass clad thermoelectrically active material. The invention further provides a method for bunching together such fibers and re-drawing them one or more times to produce arrays of thermoelectric nanowires clad in glass.
摘要翻译： 本发明提供了一种在玻璃包层中拉制热电活性材料的方法，包括密封玻璃管的一端，使得管具有开口端和封闭端，将热电活性材料引入玻璃管内并抽空 通过将开口端附接到真空泵，加热玻璃管的一部分，使得玻璃在真空下部分熔融和塌陷，使得部分熔融的玻璃管提供包含要在第一个中使用的热电材料的安瓿 将包含热电材料的安瓿引入加热装置中，增加加热装置内的温度，使得玻璃管刚刚熔化以使其被拉伸并拉伸玻璃包覆的热电活性材料的纤维。 本发明还提供了一种将这种纤维聚束在一起并重新绘制一次或多次以产生玻璃包覆的热电纳米线阵列的方法。
-
公开(公告)号：US08658880B2
公开(公告)日：2014-02-25
申请号：US12457517
申请日：2009-06-12
IPC分类号： H01L35/34
CPC分类号： H01L35/16 , B21C1/003 , B21C37/042 , B21C37/047 , H01L35/26
摘要： A method of drawing a glass clad wire is provided herein, the method comprising: (i) sealing off one end of a glass tube such that the tube has an open end and a closed end; (ii) introducing a wire material inside the glass tube; (iii) heating a portion of the glass tube such that the glass partially melts to form a first ampoule containing the wire material to be used in a drawing operation; (iv) introducing the first ampoule containing the wire material into a heating device; (v) increasing the temperature within the heating device such that the glass tube is heated enough for it to be drawn and wire material melts; and (vi) drawing the glass clad wire comprising a continuous wire of wire material, wherein the wire material is a metal, semi-metal, alloy, or semiconductor thermoelectrically active material, and wherein the wire diameter is equal to or smaller than about 5 μm.
摘要翻译： 本文提供了一种拉制玻璃包层线的方法，该方法包括：（i）密封玻璃管的一端，使得管具有开口端和封闭端; （ii）将线材引入玻璃管内; （iii）加热玻璃管的一部分，使得玻璃部分熔融以形成包含用于拉丝操作的线材的第一安瓶; （iv）将含有线材的第一安瓶引入加热装置; （v）增加加热装置内的温度，使得玻璃管被加热到足以使其拉丝，线材熔化; 和（vi）拉制包括线材的连续线的玻璃包层线，其中所述线材是金属，半金属，合金或半导体热电活性材料，并且其中所述线直径等于或小于约5 妈妈
-
公开(公告)号：US20100083996A1
公开(公告)日：2010-04-08
申请号：US12457517
申请日：2009-06-12
CPC分类号： H01L35/16 , B21C1/003 , B21C37/042 , B21C37/047 , H01L35/26
摘要： A method of drawing a glass clad wire is provided herein, the method comprising: (i) sealing off one end of a glass tube such that the tube has an open end and a closed end; (ii) introducing a wire material inside the glass tube; (iii) heating a portion of the glass tube such that the glass partially melts to form a first ampoule containing the wire material to be used in a drawing operation; (iv) introducing the first ampoule containing the wire material into a heating device; (v) increasing the temperature within the heating device such that the glass tube is heated enough for it to be drawn and wire material melts; and (vi) drawing the glass clad wire comprising a continuous wire of wire material, wherein the wire material is a metal, semi-metal, alloy, or semiconductor thermoelectrically active material, and wherein the wire diameter is equal to or smaller than about 5 μm.
摘要翻译： 本文提供了一种拉制玻璃包层线的方法，该方法包括：（i）密封玻璃管的一端，使得管具有开口端和封闭端; （ii）将线材引入玻璃管内; （iii）加热玻璃管的一部分，使得玻璃部分熔融以形成包含用于拉丝操作的线材的第一安瓶; （iv）将含有线材的第一安瓶引入加热装置; （v）增加加热装置内的温度，使得玻璃管被加热到足以使其拉丝，线材熔化; 和（vi）拉制包括线材的连续线的玻璃包层线，其中所述线材是金属，半金属，合金或半导体热电活性材料，并且其中所述线直径等于或小于约5 μm。
-
5.发明申请COMPOSITIONS AND METHODS FOR CONVERTING HAZARDOUS WASTE GLASS INTO NON-HAZARDOUS PRODUCTS 审中-公开将危险废物玻璃转化为非危险产品的组合物和方法公开(公告)号：US20110269615A1
公开(公告)日：2011-11-03
申请号：US13095540
申请日：2011-04-27
申请人： Hao Gan , Malabika Chaudhuri , Biprodas Dutta , Ian L. Pegg
发明人： Hao Gan , Malabika Chaudhuri , Biprodas Dutta , Ian L. Pegg
IPC分类号： C03C10/14
CPC分类号： A62D3/33 , C03C1/002 , C03C14/00 , C04B33/13 , C04B33/1325 , C04B33/20 , C04B33/30 , C04B33/34 , C04B35/117 , C04B35/20 , C04B35/62204 , C04B35/62695 , C04B35/63416 , C04B2235/3217 , C04B2235/3427 , C04B2235/349 , C04B2235/36 , C04B2235/604 , C04B2235/72 , C04B2235/77 , C04B2235/9615 , C04B2235/9638 , Y02P40/69
摘要： The present invention provides compositions and methods for converting hazardous waste glass into safe and usable material. In particular, the present invention provides compositions and methods for producing ceramic products from toxic-metal-containing waste glass, thereby safely encapsulating the metals and other hazardous components within the ceramic products.
摘要翻译： 本发明提供将危险废物玻璃转化成安全可用的材料的组合物和方法。 特别地，本发明提供了由含有毒金属的废玻璃制造陶瓷制品的组合物和方法，从而将金属和其它有害成分安全地包封在陶瓷制品内。
-
6.发明授权Method and apparatus for eliminating volatiles or airborne entrainments when vitrifying radioactive and/or hazardous waste 失效当放射性和/或危险废物玻璃化时消除挥发物或空气夹带的方法和装置
公开(公告)号：US5678236A
公开(公告)日：1997-10-14
申请号：US589252
申请日：1996-01-23
申请人： Pedro B. Macedo , Ian L. Pegg , Hamid Hojaji , Robert K. Mohr , Marek Brandys
发明人： Pedro B. Macedo , Ian L. Pegg , Hamid Hojaji , Robert K. Mohr , Marek Brandys
CPC分类号： B09B3/0066 , C03B5/005
摘要： In this invention radioactive or hazardous containing materials are vitrified in a melter having two or more chambers. Glass feed materials are added to the primary chamber of the melter and they are heated to a molten glass which is then transported to one or more secondary chambers where hazardous and/or radioactive containing materials are added and are encapsulated and/or melted. In addition, the non-plutonium part of a glass feed can be melted in a non-radioactive environment which permits contact operations and maintenance; no radioactive shielding; and a conventional off gas system-similar to commercial vitrification plants. The hot molten "clean" glass is directed into a radioactive containment such as a "glove box"; shielded "glove box"; or hot cell, or a combination of these. By delivering hot "clean" glass from a melter including non-radioactive materials, 90% of the off gases will be non-radioactive. Thereby only minimum heating is needed in the radioactive containment resulting in very significant reductions in size of the maintenance requirements for the radioactive portion of the process. In the radioactive portion, the glove box will include means for adding plutonium feed. The glass melt will be homogenized with the plutonium feed, optionally by additional stirring. Once the plutonium glass is sufficiently homogeneous, it can be cooled in the container in the glove box or the container becomes a disposal container for the glass. If the melt chamber is different than the container, the melt is discharged to a separate container, all within the glove box, for subsequent disposal.
摘要翻译： 在本发明中，在具有两个或更多个室的熔化器中将放射性或有害物质玻璃化。 将玻璃进料添加到熔化器的主室中，并将其加热到熔融玻璃中，然后将其输送到一个或多个二级室，其中添加有危险和/或放射性的材料并被包封和/或熔化。 此外，可以在允许接触操作和维护的非放射性环境中熔化玻璃进料的非钚部分; 无放射性屏蔽; 和常规的废气系统 - 类似于商业玻璃化装置。 热熔融的“干净”玻璃被引导到诸如“手套箱”的放射性容纳物; 屏蔽“手套箱”; 或热电池，或这些的组合。 通过从包括非放射性物质的胶机提供热的“干净”玻璃，90％的废气将是非放射性的。 因此，在放射性容纳物中仅需要最小的加热，导致该方法的放射性部分的维护要求的大小的非常显着的减小。 在放射性部分，手套箱将包括用于添加钚饲料的装置。 玻璃熔体将用钚进料均化，任选地通过另外搅拌。 一旦钚玻璃足够均匀，就可以在手套箱中的容器中冷却，或者容器成为玻璃的处理容器。 如果熔体室与容器不同，则将熔体排放到单独的容器中，全部在手套箱内，以便后续处理。
-
公开(公告)号：US06334337B1
公开(公告)日：2002-01-01
申请号：US09375805
申请日：1999-08-17
IPC分类号： C03B516
CPC分类号： C03B5/1675 , B09B3/0066 , C03B5/005 , C03B5/027 , C03B5/1672 , C03B5/193 , G21F9/305 , Y10S588/90
摘要： In a glass melter, a precious metal insert is used to protect a gas bubbler from corrosion at the orifice of the bubbler through which gas is injected into the melt. The use of a precious refractory metal insert at the bubbler orifice prevents the attack of molten glass on the bubbler. The precious metal is chosen from the refractory group of metals and the platinum group of metals. Preferably the precious metal from the platinum group is platinum or one of its alloys or one of ruthenium, rhodium, palladium, osmium and iridium. The precious metal from the refractory group is preferably chromium.
摘要翻译： 在玻璃熔化器中，使用贵金属插入物来保护气体起泡器免于在气泡喷射到熔体中的起泡器孔处的腐蚀。 在起泡器孔口处使用贵重难熔金属插入件可防止起泡器上熔融玻璃的侵蚀。 贵金属选自难熔金属组和铂族金属。 优选来自铂族的贵金属是铂或其合金之一或钌，铑，钯，锇和铱之一。 来自耐火基团的贵金属优选为铬。
-
公开(公告)号：US09754693B2
公开(公告)日：2017-09-05
申请号：US12954249
申请日：2010-11-24
申请人： Weiliang Gong , Werner Lutze , Ian L. Pegg
发明人： Weiliang Gong , Werner Lutze , Ian L. Pegg
CPC分类号： G21F9/304 , C04B28/006 , C04B28/008 , C04B28/08 , G21F9/16 , Y02P40/165 , Y02W30/91 , Y02W30/92 , Y02W30/94 , C04B18/0463 , C04B18/08 , C04B22/062 , C04B14/106 , C04B18/146
摘要： Treatment of a radioactive waste stream is provided by adding sodium hydroxide (NaOH) and/or potassium hydroxide (KOH) together with a rapidly dissolving form of silica, e.g., fumed silica or fly ash. Alternatively, the fumed silica can be first dissolved in a NaOH/KOH solution, which is then combined with the waste solution. Adding a binder that can be a mixture of metakaolin (Al2O3.2SiO2), ground blast furnace slag, fly ash, or other additives. Adding an “enhancer” that can be composed of a group of additives that are used to further enhance the immobilization of heavy metals and key radionuclides such as 99Tc and 129I. An additional step can involve simple mixing of the binder with the activator and enhancer, which can occur in the final waste form container, or in a mixing vessel prior to pumping into the final waste form container, depending on the particular application.
-
公开(公告)号：US09245655B2
公开(公告)日：2016-01-26
申请号：US13470655
申请日：2012-05-14
申请人： Ian L. Pegg , Hao Gan , Keith S. Matlack
发明人： Ian L. Pegg , Hao Gan , Keith S. Matlack
摘要： A method for vitrifying waste to prevent the formation of molybdate secondary phases includes forming a feed mixture that includes the waste, a source of vanadium, and at least one of glass frit or glass forming chemicals and vitrifying the feed mixture in a melter to produce a glass product that includes the waste.
摘要翻译： 用于玻璃化废物以防止形成钼酸盐二次相的方法包括形成包括废物，钒源和至少一种玻璃料或玻璃形成化学品的进料混合物，并将熔融机中的进料混合物玻璃化以产生 包括废物的玻璃制品。
-
公开(公告)号：US20130303822A1
公开(公告)日：2013-11-14
申请号：US13470655
申请日：2012-05-14
申请人： Ian L. Pegg , Hao Gan , Keith S. Matlack
发明人： Ian L. Pegg , Hao Gan , Keith S. Matlack
IPC分类号： G21F9/16
摘要： A method for vitrifying waste to prevent the formation of molybdate secondary phases includes forming a feed mixture that includes the waste, a source of vanadium, and at least one of glass frit or glass forming chemicals and vitrifying the feed mixture in a melter to produce a glass product that includes the waste.
摘要翻译： 用于玻璃化废物以防止形成钼酸盐二次相的方法包括形成包括废物，钒源以及玻璃料或玻璃形成化学品中的至少一种的进料混合物，并将熔化器中的进料混合物玻璃化以产生 包括废物的玻璃制品。
-
-
-
-
-
-
-
-
-
搜索结果
14 条记录 (耗时 0.021 秒)
