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. 发明专利

JP2015004106A リサイクル原料の処理方法有权
标题翻译：可回收原料的加工方法
公开(公告)号：JP2015004106A
公开(公告)日：2015-01-08
申请号：JP2013130943
申请日：2013-06-21
申请人：三菱マテリアル株式会社 , Mitsubishi Materials Corp
发明人： KOKUMA NOBUHIRO , TANAKA FUMITO
IPC分类号： C22B7/00 , B09B3/00 , C22B1/00 , F27B7/28 , F27D1/00
CPC分类号： C22B7/00 , B09B3/00 , B09B3/0083 , C22B1/00 , C22B7/001 , C22B11/00 , C22B11/025 , C22B15/0002 , F23G5/02 , F23G5/16 , F23G5/20 , F23G2201/701 , F27B7/20 , Y02P10/214 , Y02P10/23
摘要：【課題】ロータリーキルン炉内に導入したリサイクル原料を安定的に燃焼・溶融でき、処理効率を安定して維持でき、炉の内壁として用いられる耐火物の脆化や損耗を抑制して耐久性を高め、通常運転時はロータリーキルン炉内でバーナーを燃焼させることなくリサイクル原料を燃焼・溶融処理して操業費用を削減できること。【解決手段】有価金属を含有するリサイクル原料Wを、ロータリーキルン炉2内に導入し燃焼・溶融させて処理するリサイクル原料の処理方法であって、ロータリーキルン炉2の内壁として、Al2O3−Cr2O3の含有率が70%以上の耐火物を用い、ロータリーキルン炉2内に、SiO2を主成分とする添加剤Aを導入して、内壁を流動するスラグSの粘性を高めることで、炉内に導入されるリサイクル原料Wを、少なくともその一部以上が炉内に露出された状態でスラグSに付着させて、燃焼・溶融させることを特徴とする。【選択図】図1
摘要翻译：要解决的问题：为了稳定地燃烧和熔化引入回转窑炉中的可再循环原料，稳定地保持加工效率，抑制用作炉内壁的耐火材料的脆化或磨损以提高耐久性，在正常运行中燃烧和熔化可回收的原材料，而不允许燃烧器在回转窑炉中燃烧以降低操作成本。解决方案：提供了一种可回收原料的处理方法，其中可回收的原料W包含通过将材料引入回转窑炉2中来加工有价值的金属，并且燃烧和熔化。使用AlO-CrOat为70％以上的耐火材料作为回转窑炉2的内壁，将具有SiOas为主成分的添加剂A引入回转窑炉2中，以提高渣S的粘度在内壁上流动，在将至少一部分或更多的材料暴露在炉中的状态下，将材料附着到炉渣S时，将被引入炉中的可回收原材料W燃烧和熔化。

2. 发明专利

JP2010280566A Magnesia-spinel refractory 审中-公开
$Magnesia-spinel refractory$
标题翻译： MAGNESIA-SPINEL REFRACTORY
公开(公告)号：JP2010280566A
公开(公告)日：2010-12-16
申请号：JP2010206987
申请日：2010-09-15
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： TANAKA FUMITO , SATO HIDEYA , OKABE SUSUMU , YAMADA MASAHARU
IPC分类号： C04B35/043 , F27D1/00
摘要： PROBLEM TO BE SOLVED: To provide a magnesia-spinel refractory having improved spalling resistance, and significantly improved corrosion resistance and slag penetration resistance. SOLUTION: The magnesia-spinel refractory has a combined structure composed of periclase having closed pores of the pore diameter of 1-5 μm and spinel comprising a MgO-Al 2 O 3 component. The periclase crystals have a uniform size, and the crystal grain boundaries have a spinel phase. The mixture of magnesia and alumina contains the powder of one of the components and a granulated powder of the other component, or the granulated powders of both components. It is preferable to use a spray dryer method as a granulating means, and a hydrostatic pressing method as a molding means. These mixtures are used for producing a magnesia-spinel protecting tube and crucible, bricks for copper smelting furnace, and the protecting tube and crucible for copper smelting furnace slag. In that case, the hydrostatic pressing method is used. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有改善的抗剥落性，耐腐蚀性和耐熔渣性的显着改善的氧化镁 - 尖晶石耐火材料。解决方案：氧化镁 - 尖晶石耐火材料具有组合结构，该组合结构由具有1-5μm孔径的闭孔的玻璃化酶组成，并且包含MgO-Al 2 SB 3 O 3， / SB>组件。晶体硅酸盐晶体具有均匀的尺寸，并且晶界具有尖晶石相。氧化镁和氧化铝的混合物含有一种组分的粉末和另一种组分的造粒粉末或两种组分的造粒粉末。优选使用喷雾干燥机法作为造粒机构，以静压法作为成型机构。这些混合物用于生产氧化镁 - 尖晶石保护管和坩埚，铜冶炼炉用砖，以及用于铜冶炼炉渣的保护管和坩埚。在这种情况下，使用静压法。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2009155678A Method for recovering noble metal, and recovered noble metal 审中-公开
标题翻译：回收金属的方法和回收的金属
公开(公告)号：JP2009155678A
公开(公告)日：2009-07-16
申请号：JP2007333339
申请日：2007-12-25
申请人： Furuya Kinzoku:Kk , Mitsubishi Corp , Mitsubishi Materials Corp , 三菱マテリアル株式会社 , 三菱商事株式会社 , 株式会社フルヤ金属
发明人： TANAKA FUMITO , IWAMI KOJI , HARADA TAKESHI , ABE SHINJI
IPC分类号： C22B11/02 , C22B5/10 , C22B7/00 , C22B9/10 , C25C3/02
CPC分类号： Y02P10/212
摘要： PROBLEM TO BE SOLVED: To provide a method for economically recovering a noble metal from noble metal-containing waste or the like with high efficiency. SOLUTION: Disclosed is a method for recovering a noble metal where a noble metal-containing material is cleaned with molten metal tin, so as to form a tin-noble metal alloy, thus the tin-noble metal alloy is separated and recovered. Preferably, the remaining noble metal-containing material is heated together with a tin compound, a reducing agent and flux, the noble metal is eluted by the reduction melting, further, the noble metal is absorbed into the produced metal tin melted layer, the melted metal layer comprising the noble metal is separated from an oxide layer, so as to be recovered, the recovered tin-noble metal alloy is electrolytically refined, so as to recover the noble metal, and further, the reduction melting is performed in the two stages of strong reduction and weak reduction. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：待解决的问题：提供一种高效率地从含贵金属的废物等中经济地回收贵金属的方法。解决方案：公开了一种用金属锡清洗含贵金属的材料的贵金属的回收方法，以形成锡 - 贵金属合金，从而分离和回收锡 - 贵金属合金。优选地，将剩余的含贵金属的材料与锡化合物，还原剂和助熔剂一起加热，通过还原熔融洗脱贵金属，此外，贵金属被吸收到所生产的金属锡熔融层中，熔融将包含贵金属的金属层与氧化物层分离，以回收，回收的锡 - 贵金属合金被电解精炼，以回收贵金属，进一步在两个阶段中进行还原熔融减少强劲，减少。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2010169365A Boiler inlet flue and non-iron smelting equipment 有权
标题翻译：锅炉入口和非铁氧化设备
公开(公告)号：JP2010169365A
公开(公告)日：2010-08-05
申请号：JP2009014451
申请日：2009-01-26
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： HAYASHI AKIRA , TANAKA FUMITO , MATSUTANI TERUYUKI , YAMAMOTO KOZO
IPC分类号： F27D17/00 , F22B1/18
CPC分类号： Y02P10/283
摘要： PROBLEM TO BE SOLVED: To provide a boiler inlet flue capable of shortening a furnace operation stop time by introducing high-temperature gas exhausted from a furnace into a waste heat boiler so that the gas collides with a ceiling of the waste heat boiler and by making dust contained in the high-temperature gas and droplets of molten metal actively adhere to the ceiling for suppressing the generation of firm matte-sticking and mitigating the work of removing matte-sticking. SOLUTION: The boiler inlet flue 30 introduces the high-temperature gas exhausted from the furnace 10 to the waste heat boiler 20 and includes a continuously-arranged part 36 having a communication hole 37 extending to a direction crossing the vertical direction to be connected to the waste heat boiler 20. The ceiling 36A of the continuously-arranged part 36 is formed with a suspended wall 39 projecting downward. The projection height H of the suspended wall 39 is set within a range expressed in a relationship of 0.025×V≤H≤0.5×V with respect to an opening height V in a cross section orthogonal to the extending direction of the communication hole 37. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种锅炉入口烟道，其能够通过将从炉排出的高温气体引入废热锅炉中使得能够缩短炉运行停止时间，使得气体与废热锅炉的顶板碰撞并且通过使高温气体中所含的灰尘和熔融金属的液滴积极地粘附在天花板上，以抑制产生牢固的磨砂和减轻除尘的工作。
解决方案：锅炉入口烟道30将从炉10排出的高温气体引入废热锅炉20，并且包括连续布置的部分36，其具有延伸到与垂直方向交叉的方向的连通孔37 连接到废热锅炉20.连续布置的部分36的天花板36A形成有向下突出的悬挂壁39。悬挂壁39的突出高度H设定在与连通孔37的延伸方向正交的截面中相对于开口高度V为0.025×V≤H≤0.5×V的关系的范围内。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2010106326A Method for recovering noble metal 审中-公开
标题翻译：回收金属的方法
公开(公告)号：JP2010106326A
公开(公告)日：2010-05-13
申请号：JP2008280554
申请日：2008-10-30
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： TANAKA FUMITO , KIMURA YUSUKE , IWAMI KOJI
IPC分类号： C22B11/02 , B09B3/00 , C22B7/00 , C25C3/06
CPC分类号： Y02P10/214 , Y02P10/218
摘要： PROBLEM TO BE SOLVED: To provide a method for efficiently recovering noble metal from noble metal-containing material of a catalyst waste, etc. by utilizing an aluminum as a noble metal absorbing material. SOLUTION: This method for recovering the noble metal is performed as the followings, that the noble metal-containing material containing aluminum oxide together with the noble metal is heated and melted together with cryolite to form molten salt bath, and the aluminum oxide is reduced by electrolyzing this molten salt bath to generate the metallic aluminum and also, in the metallic aluminum, the noble metal is contained and recovered. For example, in the recovering method, the waste catalyst hold with the noble metal catalyst in the aluminum basic material is used as the noble metal-containing material. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种通过利用铝作为贵金属吸收材料从催化剂废物等的贵金属含有材料中有效地回收贵金属的方法。解决方案：用于回收贵金属的方法如下进行：含有氧化铝和贵金属的含贵金属材料与冰晶石一起加热熔融以形成熔融盐浴，氧化铝通过电解该熔融盐浴来还原以产生金属铝，并且在金属铝中，含有和回收贵金属。例如，在回收方法中，使用铝基材中的贵金属催化剂保持的废催化剂用作含贵金属的材料。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009179839A Method for recovering noble metal 有权
标题翻译：回收金属的方法
公开(公告)号：JP2009179839A
公开(公告)日：2009-08-13
申请号：JP2008018894
申请日：2008-01-30
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： TANAKA FUMITO , HARADA TAKESHI , IWABORI SHIGEHIKO
IPC分类号： C22B11/02 , B01J23/96 , B01J38/00 , B09B3/00 , C22B7/00 , C22B9/10
CPC分类号： Y02P10/214
摘要： PROBLEM TO BE SOLVED: To provide a method for economically and efficiently recovering a noble metal from waste material, etc., containing the noble metal. SOLUTION: In the method for recovering the noble metal, with which the noble metal-containing material is heated and melted together with a molten metal material, a reducing agent and flux, and molten metal is produced and the noble metal is absorbed, and on the other hand, non-noble metal is shifted to slag and the molten metal with the slag separated is treated, as regards the noble metal-containing material including titanium, when the slag containing silica, lime and titania, is formed, the titania content in the slag is controlled to ≤60 wt% and the slag having ≤1,400°C melting point is formed, and separability of the slag from the molten metal is improved. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种从含有贵金属的废料等经济有效地回收贵金属的方法。解决方案：在贵金属回收方法中，将含贵金属的材料与熔融金属材料一起加热和熔融，产生还原剂和助熔剂，并且生成熔融金属，并且贵金属被吸收另一方面，当形成包含二氧化硅，石灰和二氧化钛的炉渣时，非贵金属转移到炉渣中，并且对于包含钛的含贵金属的材料来处理分离的炉渣的熔融金属，将炉渣中的二氧化钛含量控制在≤60重量％，形成熔点低于1.40℃的熔渣，从而提高熔渣与熔融金属的分离性。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2008110279A Selenium-containing water treatment method and apparatus 有权
标题翻译：含硒含水处理方法和装置
公开(公告)号：JP2008110279A
公开(公告)日：2008-05-15
申请号：JP2006293369
申请日：2006-10-27
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： NISHIYAMA SHIGERU , MATSUTANI TERUYUKI , TANAKA FUMITO
IPC分类号： C02F1/70 , C22B61/00
摘要： PROBLEM TO BE SOLVED: To provide a selenium-containing water treatment method and apparatus having an excellent effect to reduce selenium in wastewater, and an excellent effect to separate and remove the selenium.
SOLUTION: In the selenium-containing water treatment method, selenium-containing water is sprayed into sulfur dioxide-containing high-temperature gas to reduce hexavalent selenium contained in the water to tetravalent selenium or metallic selenium. Preferably exhaust gas from a smelting furnace using sulfide mineral as a raw material is used. The concentration of sulfur dioxide in the exhaust gas is 0.1% or more, and the temperature of the exhaust gas is 200°C or more.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有优异的降低废水中硒的效果的含硒水处理方法和装置，并且分离和除去硒的优异效果。解决方案：在含硒水处理方法中，将含硒水喷入含二氧化硫的高温气体中以将水中所含的六价硒还原成四价硒或金属硒。优选使用使用硫化矿物作为原料的冶炼炉的废气。废气中二氧化硫的浓度为0.1％以上，排气温度为200℃以上。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2011179793A Magnesia-chrome refractory, copper smelting furnace, and continuous copper metallurgy furnace 有权
$Magnesia-chrome refractory, copper smelting furnace, and continuous copper metallurgy furnace$
标题翻译： MAGNESIA-CHROME REFRACTORY，铜冶炼炉和连续铜冶炼炉
公开(公告)号：JP2011179793A
公开(公告)日：2011-09-15
申请号：JP2010047112
申请日：2010-03-03
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： TANAKA FUMITO , MATSUTANI TERUYUKI
IPC分类号： F27D1/00 , C04B35/047 , C22B15/00
摘要： PROBLEM TO BE SOLVED: To provide magnesia-chrome refractory excellent in corrosion resistance and extending the service life of a furnace body without a risk of erosion by copper oxide (I) (Cu 2 O) contained in a copper smelting solution even when it is applied to the furnace body of a copper smelting furnace or a continuous copper metallurgy furnace, and to provide the copper smelting furnace and the continuous copper metallurgy furnace. SOLUTION: The magnesia-chrome refractory is used in the copper smelting furnace controlled so that CaO and SiO 2 in a slag satisfy CaO/SiO 2 ≥0.11 (mass ratio), and is baked at a high temperature of 1,550°C or higher. A flux component is controlled to satisfy SiO 2 ≤1.5 mass%, and 0.6≤CaO/SiO 2 ≤2.5 (mass ratio). COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供优异的耐腐蚀性和延长炉体的使用寿命的氧化镁耐火材料，而不会被氧化铜（I）（Cu 2 O）的腐蚀的危险，即使在铜冶炼炉或连续铜冶炼炉的炉体中使用时，也可以在铜熔炼液中含有铜熔炼炉，铜冶炼炉。解决方案：在冶炼炉中使用氧化镁 - 铬耐火材料，炉渣中的CaO和SiO 2 满足CaO / SiO 2 ≥0.11（质量比率），并在1550℃或更高的高温下烘烤。控制磁通成分以满足SiO 2 ≤1.5质量％，0.6≤CaO/ SiO 2 ≤2.5（质量比）。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010280949A Method of smelting tin 有权
标题翻译：锡膏方法
公开(公告)号：JP2010280949A
公开(公告)日：2010-12-16
申请号：JP2009134951
申请日：2009-06-04
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： TANAKA FUMITO , MATSUTANI TERUYUKI , FURUYA TSUGIO
IPC分类号： C22B23/02 , C22B5/10 , C22B7/00 , C22B9/10
CPC分类号： Y02P10/214 , Y02P10/22 , Y02P10/228 , Y02P10/234 , Y02P10/236
摘要： PROBLEM TO BE SOLVED: To provide a smelting method for economically efficiently recovering tin by supplementing insufficiency of an iron content in slag, in dry type tin smelting method using tin-containing scrap as the raw material. SOLUTION: The method of smelting tin uses tin-containing scrap as the raw material, adds flux and a reducing agent to the tin-containing scrap to performs reduction refining, separates the produced metal tin from the slag and recovers the separated metal tin. In the method, copper smelting slag is used as the whole or a part of the flux, and copper smelting slag is blended in such a manner that the content of FeO in the slag formed by the tin smelting becomes 20 to 50 wt.% in a composition in which the total content of CaO-SiO 2 -FeO is expressed in terms of 100 wt.%. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：以含锡废料为原料的干式锡冶炼方法，提供一种通过补充炉渣中铁含量不足以有效回收锡的冶炼方法。解决方案：锡冶炼方法采用含锡废料为原料，向含锡废料添加助熔剂和还原剂进行还原精炼，将生成的金属锡与炉渣分离，回收分离的金属锡。在该方法中，使用铜熔渣作为焊剂的全部或一部分，并且以使得由锡冶炼形成的炉渣中的FeO含量成为20〜50重量％的方式混合铜熔渣其中CaO-SiO 2 SBO-FeO的总含量以100重量％表示的组合物。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2009155677A Method for recovering noble metal, and recovered noble metal 审中-公开
标题翻译：回收金属的方法和回收的金属
公开(公告)号：JP2009155677A
公开(公告)日：2009-07-16
申请号：JP2007333338
申请日：2007-12-25
申请人： Furuya Kinzoku:Kk , Mitsubishi Corp , Mitsubishi Materials Corp , 三菱マテリアル株式会社 , 三菱商事株式会社 , 株式会社フルヤ金属
发明人： TANAKA FUMITO , IWAMI KOJI , HARADA TAKESHI , ABE SHINJI
IPC分类号： C22B11/02 , B09B3/00 , C22B5/10 , C22B7/00
CPC分类号： Y02P10/214 , Y02P10/228
摘要： PROBLEM TO BE SOLVED: To provide a method for economically recovering noble metal-containing waste or the like with high efficiency. SOLUTION: In the method where a noble metal-containing material is heated and melted together with a tin compound, a reducing agent and flux, the noble metal is eluted by the reduction melting, further, the noble metal is absorbed into the produced metal tin melted layer, and the molten metal layer comprising the noble metal is separated from an oxide layer, so as to be recovered, the reduction melting is performed in the two stages of strong reduction and weak reduction, slag comprising reduced tin oxide and noble metal is formed by the strong reduction, and next, iron comprised in the melted metal layer is removed into the slag by the weak reduction, thus the melted metal layer having an increased noble metal grade is recovered. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种高效率地经济回收含贵金属的废物等的方法。解决方案：在含贵金属的材料与锡化合物，还原剂和助熔剂一起加热熔融的方法中，贵金属被还原熔融洗脱，此外，贵金属被吸收到生成金属锡熔融层，并且将包含贵金属的熔融金属层与氧化物层分离，以便回收，还原熔融在强还原和弱还原的两个阶段中进行，包含还原的氧化锡和通过强还原形成贵金属，接下来，通过弱还原将熔融金属层中所含的铁除去到炉渣中，从而回收贵金属等级提高的熔融金属层。版权所有（C）2009，JPO＆INPIT

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