专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20170247772A1 Composite Particle For Steel Making and Ore Refining 审中-公开
公开(公告)号：US20170247772A1
公开(公告)日：2017-08-31
申请号：US15509928
申请日：2015-09-25
申请人： AquaBlok, Ltd.
发明人： John H. Hull
IPC分类号： C21B3/02 , C21C7/00 , C22B1/243 , C21B5/02
CPC分类号： C21B3/02 , C21B5/023 , C21B2200/00 , C21C7/0025 , C21C7/0037 , C21C2200/00 , C22B1/243 , C22B1/248 , Y02P10/214 , Y02P10/216
摘要： Composite particles are used in combination with ore particles in an ore-refining or purification process, such as in a steel- or iron-making process. The composite particles comprise a core, which may be an aggregate of limestone, dolomite, or another ore particle. The core is surrounded by a coating layer of a metal dust and a binder. The metal dust may be iron oxide dust, which, along with limestone, is prevalent in the iron smelting process anyway. In this way, the composite particles help to recycle otherwise wasted and hazardous iron dust. The binder may be mineral clay such as bentonite, montmorillonite or kaolinite, and may comprise about 2-10% by weight of the particle.

2. 发明授权

US09023126B2 Additive for treating resulphurized steel 有权
标题翻译：用于处理脱硫钢的添加剂
公开(公告)号：US09023126B2
公开(公告)日：2015-05-05
申请号：US12920521
申请日：2009-03-03
申请人： André Poulalion , Sébastien Gerardin
发明人： André Poulalion , Sébastien Gerardin
IPC分类号： C21B3/02 , C21C7/04 , C21C7/00 , C21B5/02 , C21B7/06
CPC分类号： C21C7/0056 , C21C7/04
摘要： A cored wire for introducing additive into a bath of liquid steel, of the type comprising a metal sheath surrounding said additive, characterized in that said additive predominantly comprises calcium silicate.A process for manufacturing a resulfurized steel, characterized in that it comprises a step of introducing, into the bath of liquid steel, such a cored wire.
摘要翻译：一种用于将添加剂引入液态钢浴的芯线，其包括围绕所述添加剂的金属鞘，其特征在于所述添加剂主要包含硅酸钙。一种再硫化钢的制造方法，其特征在于，包括将这种芯线导入钢液槽的工序。

3. 发明申请

US20140331821A1 PRODUCING OF PIG IRON FROM IRON-CONTAINING MATERIALS 有权
标题翻译：从含铁材料生产铁皮
公开(公告)号：US20140331821A1
公开(公告)日：2014-11-13
申请号：US14353102
申请日：2013-08-22
申请人： Glenn E. HOFFMAN
发明人： Glenn E. Hoffman
IPC分类号： C21B3/02
CPC分类号： C21B3/02 , C21B13/0006 , C21B13/006 , C21B13/105 , C21B13/143 , C21B2100/06 , C21B2100/62 , C21B2100/66 , C22B1/245 , Y02P10/136 , Y02P10/143 , Y02P10/265 , Y02P10/283
摘要： A process for recovering pig iron from iron-containing concentrates produced from iron-containing ores and sands by forming agglomerates and reducing them in a natural gas smelter, in which the process makes maximum utilization of heat created in and by the process.
摘要翻译：一种通过在天然气冶炼厂中形成附聚物并将其还原的方式从含铁矿石和砂生产的含铁浓缩物中回收生铁的方法，其中该方法最大限度地利用了在该方法中产生的热量。

4. 发明授权

US08728194B2 Method for controlling foamed slag in a stainless melt in an electronic arc furnace 有权
标题翻译：在电弧炉中控制不锈钢熔体中的发泡渣的方法
公开(公告)号：US08728194B2
公开(公告)日：2014-05-20
申请号：US13061014
申请日：2009-08-07
申请人： Johann Reichel
发明人： Johann Reichel
IPC分类号： C21C5/52 , C21B15/00 , C21B3/02
CPC分类号： C21C5/5264 , C21C5/527 , C21C2005/5288 , C21C2300/02 , F27B3/08 , F27D19/00 , F27D2019/0003 , F27D2019/0075 , Y02P10/216
摘要： A method for controlling foamed slag in a stainless melt in an electric arc furnace. Slag level in the electric arc furnace is continuously detected thermographically as a function of time and slag level, and an addition of foaming material is controlled depending on the temperature and temperature gradient.
摘要翻译：一种在电弧炉中控制不锈钢熔体中的发泡渣的方法。电弧炉中的炉渣水平作为时间和炉渣水平的温度图连续检测，并且根据温度和温度梯度来控制发泡材料的添加。

5. 发明授权

US08709128B2 Process for production of direct reduced iron 有权
标题翻译：生产直接还原铁的工艺
公开(公告)号：US08709128B2
公开(公告)日：2014-04-29
申请号：US13122729
申请日：2009-09-22
申请人： Klaus Knop , Sten Ångström
发明人： Klaus Knop , Sten Ångström
IPC分类号： C21B3/02
CPC分类号： C21B13/0046 , B01D2257/504 , C21B13/0073 , C21B13/02 , C21B2100/24 , C21B2100/26 , C21B2100/282 , C21B2100/284 , C21B2100/44 , C21B2100/66 , Y02P10/122 , Y02P10/126 , Y02P10/128 , Y02P10/136 , Y02P10/143
摘要： The present invention relates to a process for the direct reduction of iron ore performed by means of a plant comprising a gravitational furnace (2) having at least one iron ore reduction zone (8) in the upper part thereof, and at least one carbon deposition zone (9) and one reduced metal product cooling zone (10) in the lower part thereof, and means for feeding a reducing gas mixture into the reactor in correspondence to the with the reduction zone, means for recycle exhaust or reactor off gas from the reactor to syngas and mixing the recycled gas with natural gas to form a reducing gas mixture. According to the invention a in first reformation step (5) unreacted carbon monoxide CO and steam present in the reactor off gas is reformed to carbon dioxide and hydrogen following the water gas shift reaction CO+H2O=CO2+H2, in a secondary reformation step the de-watered reactor off gas comprising mainly of carbon dioxide and hydrogen is processed to remove carbon dioxide, and in a third reformation step physical separation of both nitrogen and carbon oxide CO from the reducing syngas is carried out to bring down the levels of CO and any existing other gases in the recycled gas to as low level as possible such that recycled reducing gas is as close to pure hydrogen H2 as possible.
摘要翻译：本发明涉及一种通过包括在其上部具有至少一个铁矿还原区（8）的重力炉（2）的植物直接还原铁矿石的方法，以及至少一个碳沉积区域（9）和其下部的一个还原的金属制品冷却区（10），以及用于将还原气体混合物与还原区相对应地供给到反应器中的装置，用于再循环排出的废气或来自反应器进行合成气并将再循环气体与天然气混合以形成还原气体混合物。根据本发明，在第一重整步骤（5）中，在二次重整步骤中，在水煤气变换反应CO + H 2 O = CO 2 + H 2之后，存在于反应器废气中的未反应的一氧化碳CO和蒸汽重整成二氧化碳和氢气处理主要包含二氧化碳和氢气的脱水反应器废气被处理以除去二氧化碳，并且在第三重整步骤中，进行氮和碳氧化物CO与还原性合成气的物理分离以降低CO的含量和再循环气体中的任何现有其他气体尽可能低的水平，使得再循环的还原气体尽可能接近纯氢气H2。

6. 发明申请

US20140008846A1 SHALLOW METALLURGICAL WIRE INJECTION METHOD AND RELATED DEPTH CONTROL 有权
标题翻译：金属冶金线注入方法和相关深度控制
公开(公告)号：US20140008846A1
公开(公告)日：2014-01-09
申请号：US13933768
申请日：2013-07-02
申请人： Specialty Minerals (Michigan) Inc.
发明人： Patrice Collart
IPC分类号： C21B3/02
CPC分类号： C21B3/02 , C21C5/4613 , C21C5/462 , C21C5/4673 , C21C7/0056 , F27B3/18 , F27D19/00 , F27D21/00 , F27D2019/0071 , F27D2021/0042
摘要： A method and system for dispensing an additive wire involves use of a lance for delivering the additive wire and determination of location data with respect to a surface of a metallurgical melt into which the lance is placed.
摘要翻译：用于分配添加线的方法和系统包括使用用于输送添加剂线的喷枪和相对于放置喷枪的冶金熔体表面的位置数据的确定。

7. 发明授权

US08546292B2 Metal-carbon compositions 有权
标题翻译：金属 - 碳组成
公开(公告)号：US08546292B2
公开(公告)日：2013-10-01
申请号：US13677690
申请日：2012-11-15
申请人： Jason V. Shugart , Roger C. Scherer
发明人： Jason V. Shugart , Roger C. Scherer
IPC分类号： B01J21/18 , B01J23/00 , B01J23/02 , B01J23/06 , C22C18/00 , C22C30/00 , C22C1/06 , C22C5/00 , C22C29/00 , H01B1/04 , H01B1/22 , C01B31/00 , C01B31/02 , C01B31/34 , C21B3/02 , C21B5/02 , C21B7/06 , C21C5/02 , C21C7/04 , C21C7/06 , C22B7/04 , C22B9/10 , B22F9/00
CPC分类号： C01B31/303 , C01B32/914 , C22C5/02 , C22C5/06 , C22C11/00 , C22C13/00 , C22C18/00 , Y10T428/2982
摘要： A zinc-carbon compound that is a reaction product of zinc and carbon, wherein the zinc and the carbon form a single phase material that is meltable. The compound is one in which the carbon does not phase separate from the zinc when the single phase material is heated to a melting temperature.
摘要翻译：作为锌和碳的反应产物的锌 - 碳化合物，其中锌和碳形成可熔化的单相材料。该化合物是当将单相材料加热至熔融温度时，碳与锌不相分离的化合物。

8. 发明授权

US08349759B2 Metal-carbon compositions 有权
标题翻译：金属 - 碳组成
公开(公告)号：US08349759B2
公开(公告)日：2013-01-08
申请号：US13021271
申请日：2011-02-04
申请人： Jason V. Shugart , Roger C. Scherer
发明人： Jason V. Shugart , Roger C. Scherer
IPC分类号： B01J21/18 , B01J23/00 , B01J23/02 , B01J23/06 , C22C1/06 , C22C5/00 , C22C29/00 , C22C32/00 , B22F9/00 , C21B3/02 , C21B5/02 , C21B7/06 , C21C5/02 , C21C7/04 , C22B7/04 , C22B9/10 , C01B31/00 , C01B31/02 , C01B31/04 , C01D3/00 , B32B5/16 , B32B9/00 , B32B15/02 , B32B17/02 , B32B19/00 , B32B21/02 , B32B23/02 , B32B27/02
CPC分类号： C01B31/303 , C01B32/914 , C22C5/02 , C22C5/06 , C22C11/00 , C22C13/00 , C22C18/00 , Y10T428/2982
摘要： A metal-carbon composition including a metal and carbon, wherein the metal and the carbon form a single phase material, characterized in that the carbon does not phase separate from the metal when the single phase material is heated to a melting temperature, the metal being selected from the group consisting of gold, silver, tin, lead, and zinc.
摘要翻译：一种包含金属和碳的金属 - 碳组合物，其中所述金属和所述碳形成单相材料，其特征在于当所述单相材料被加热至熔融温度时，所述碳不与所述金属相分离，所述金属选自金，银，锡，铅和锌。

9. 发明授权

US08237010B2 Method of manufacturing a dressing 失效
标题翻译：制作敷料的方法
公开(公告)号：US08237010B2
公开(公告)日：2012-08-07
申请号：US13221472
申请日：2011-08-30
申请人： John R. Boehringer , John Karpowicz , Christopher L. Radl
发明人： John R. Boehringer , John Karpowicz , Christopher L. Radl
IPC分类号： A61F13/00 , A61K9/70 , A61L15/00 , A61L15/16 , C21B3/02 , C21B5/02 , C21B7/06 , C21C5/02 , C21C7/04 , C22B7/04 , C22B9/10 , C22C1/06 , B29B9/00 , B22D11/01 , B22F9/00 , B28B1/54 , B28B17/00
CPC分类号： A61F13/0216 , A61F13/00021 , A61F13/00042 , A61F13/00063 , A61F13/00995 , A61F13/0283 , A61F2013/00217 , A61F2013/00221 , A61F2013/00251 , A61F2013/00255 , A61F2013/0028 , A61F2013/00327 , A61F2013/00536 , A61F2013/0054 , A61F2013/00561 , A61F2013/00608 , A61F2013/00863 , A61F2013/0091 , A61F2013/00927 , A61F2013/00936 , A61M1/0088 , A61M27/00 , Y10S428/939
摘要： A therapeutic device for promoting the healing of a wound in a mammal is disclosed. An exemplary device comprises a permeable structure having a plurality of depressions formed in a surface thereof. In use, the surface having the depressions is disposed adjacent a surface of the wound. A method of manufacturing a therapeutic device for promoting the healing of a wound in a mammal comprising the steps of providing a permeable substrate, and forming a plurality of depressions into a surface of the permeable substrate to provide the therapeutic device. A method of treating a wound comprises: providing a permeable structure comprising a plurality of randomly disposed fibers and having i) a plurality of wound surface contact elements disposed between end portions of the structure, and ii) a plurality of voids defined by the contact elements; and applying the permeable structure to at least one surface of the wound.
摘要翻译：公开了一种促进哺乳动物伤口愈合的治疗装置。示例性装置包括在其表面中形成有多个凹陷的可渗透结构。在使用中，具有凹陷部分的表面邻近伤口的表面设置。一种制造用于促进哺乳动物伤口愈合的治疗装置的方法，包括以下步骤：提供可渗透基底，并在所述可渗透基底的表面中形成多个凹陷以提供所述治疗装置。治疗伤口的方法包括：提供包括多个随机排列的纤维的可渗透结构，并且具有i）设置在结构的端部之间的多个伤口表面接触元件，以及ii）由接触元件限定的多个空隙 ; 以及将所述可渗透结构施加到所述伤口的至少一个表面上。

10. 发明申请

US20120000316A1 METHOD FOR PRODUCING PRESSED ARTICLES CONTAINING COAL PARTICLES 审中-公开
标题翻译：生产包含煤颗粒的压制品的方法
公开(公告)号：US20120000316A1
公开(公告)日：2012-01-05
申请号：US13144984
申请日：2009-12-23
申请人： Hado Heckmann , Johannes Leopold Schenk
发明人： Hado Heckmann , Johannes Leopold Schenk
IPC分类号： C21B3/02 , C22B1/16 , C10L5/16
CPC分类号： C10L5/16 , C10L5/105 , C10L5/22 , C10L5/363
摘要： Coal particles to be processed into compressed articles are impregnated with a substance before being mixed with a binder system containing water and finally being processed into compressed articles.
摘要翻译：待加工成压缩制品的煤颗粒在与含有水的粘合剂体系混合之前用物质浸渍，最后加工成压缩制品。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式