利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

5 条记录 (耗时 0.01 秒)

    Continuous process for transforming material and apparatus apt to carry out such process
    2.
    发明公开
    Continuous process for transforming material and apparatus apt to carry out such process 有权
    Kontinueierliches Verfahren zur Transformierung von Materialien und Vorrichtingdafür

    公开(公告)号：EP1099746A2

    公开(公告)日：2001-05-16

    申请号：EP00830734.0

    申请日：2000-11-07

    申请人： CENTRO SVILUPPO MATERIALI S.p.A.

    发明人： Granati, Paolo, c/o Centro Sviluppo Materiali SpA ,  Colletta, Angelo, Centro Sviluppo Materiali S.p.A.

    IPC分类号： C10J3/02 ,  C10J3/57 ,  C22B7/00 ,  H01M10/54 ,  B09B3/00 ,  F23G5/027

    CPC分类号： A62D3/32 ,  C10J3/57 ,  C10J2200/152 ,  C10J2300/0996 ,  C22B7/001 ,  C22B17/02 ,  C22B23/026 ,  F23G2202/20 ,  H01M10/54 ,  Y02P10/214 ,  Y02P10/224 ,  Y02W30/84 ,  Y10S75/961

    摘要： A continuous process for transforming, by chemico-physical reactions inside molten slag, materials to be gasified, thermally destroyed, inertized, or from which elements of commercial value are to be recovered, yielding controlled composition products, in an apparatus made of a single reaction chamber, called reactor, having a substantially cylindrical symmetry, including two portions, a top and a bottom one, communicating and functionally distinct therebetween for carrying out the process, said process being characterised in that it comprises the steps of:

    possibly, introducing into the top portion of the reactor, through a first injection level, a comburent gas for the post-combustion of the process gases;
    introducing into the bottom portion of the reactor, sideways through a second injection level and/or vertically from the top thereof, the material to be transformed, the fuel, the comburent and possibly slag inoculants and additives and material-carrying gases;
    possibly, introducing inert stirring gases from the reactor bottom;
    extracting the process the gases from the top portion of the reactor; and
    tapping from the bottom portion of the reactor the transformed material, of controlled composition, and the inert slag.

    The invention also relates to an apparatus apt to carry out this process.

    摘要翻译： 用于通过熔融炉渣内的化学物理反应转化要气化，热破坏，惰性化的材料或从其中回收商业价值的元素转化的连续方法，在由单一反应制成的装置中产生受控组合物产物 室，称为反应器，具有基本上圆柱形的对称性，包括两部分，顶部和底部，在其间连通和功能上不同，用于执行该过程，所述方法的特征在于，其包括以下步骤：可能引入 通过第一注射水平的反应器的顶部，用于后处理气体燃烧的组合气体; 将反应器的底部侧向通过第二注射水平和/或垂直于其顶部，待转化的材料，燃料，组合的和可能的熔渣接种物以及添加剂和材料承载气体引入; 可能从反应器底部引入惰性搅拌气体; 从反应器的顶部提取气体; 并且从反应器的底部抽出受控组合物的转化材料和惰性炉渣。 本发明还涉及一种易于实施该方法的装置。

    Device apt to feed powdered substances onto a metal-slag bath surface and use thereof
    4.
    发明公开
    Device apt to feed powdered substances onto a metal-slag bath surface and use thereof 审中-公开
    装置，用于在金属污泥熔融和它们的使用引入固体

    公开(公告)号：EP1431402A1

    公开(公告)日：2004-06-23

    申请号：EP02425759.4

    申请日：2002-12-11

    申请人： CENTRO SVILUPPO MATERIALI S.p.A.

    发明人： Colletta, Angelo, Centro Sviluppo Materiali S.p.A.

    IPC分类号： C21C5/46

    CPC分类号： C21C5/462 ,  B01J8/004 ,  B01J8/22 ,  B01J2208/00203 ,  B01J2208/00477 ,  B01J2208/00752 ,  C21C5/4606 ,  C21C5/4613 ,  C21C2005/4626

    摘要： The present invention refers to a device (1), and to the use thereof, apt to feed powdered substances or the like onto the surface (4) of a metal-slag bath (2, 3) inside of a reactor in a particularly effective manner, comprising: means (5, 6, 7, 8) apt to feed powdered substances or the like comprising a channel (5) formed in a tubular body (6) having, at the proximal end thereof, at least one opening (7); means (9, 10, 11) for the thermal and the chemical protection of the channel (5); and means for positioning said at least one opening (7).

    摘要翻译： 本发明涉及一种装置（1），以及其用途，容易喂粉状物质或类似物到表面（4）的金属 - 渣的浴（2,3）内的反应器的一种特别有效的 方式，包括：用于（5，6，7，8）易于喂养粉状物质或类似物，其包括通道（5）形成为管状体（6），其具有，在其近端，至少一个开口（7 ）; 装置（9，10，11），用于在热和通道的化学保护（5）; 和装置，用于定位所述至少一个开口（7）。

    Pyro-hydrometallurgical process for the recovery of zinc, lead and other value metals from iron- and steelmaking shop dusts
    5.
    发明公开
    Pyro-hydrometallurgical process for the recovery of zinc, lead and other value metals from iron- and steelmaking shop dusts 有权
    为锌，铅和其他值的金属从钢铁厂的粉尘回收热电湿法冶金工艺

    公开(公告)号：EP1319727A2

    公开(公告)日：2003-06-18

    申请号：EP02425760.2

    申请日：2002-12-11

    申请人： CENTRO SVILUPPO MATERIALI S.p.A.

    发明人： Colletta, Angelo, Centro Sviluppo Materiali S.p.A.

    IPC分类号： C22B7/02 ,  C22B19/34 ,  C01G9/02 ,  C25C1/16

    CPC分类号： C22B7/02 ,  C22B5/16 ,  C22B19/30 ,  C22B19/34 ,  C25C1/16 ,  Y02P10/212

    摘要： Pyro-hydrometallurgical process for the recovery of zinc, lead and other value metals in form of oxides from iron- and steelmaking powders, in particular from EAF dusts. In comparison to other pyrometallurgical processes, the process according to the invention stands out by virtue of important process features which allow to prevent powder losses at the pyro-hydrometallurgical stage and to simplify and make more cost-effective the hydrometallurgical stage, as well as to increase its yield. The figure shows a block diagram for the carrying out of an embodiment of the process according to the invention.

    摘要翻译： 为锌，铅和其他值的金属的以氧化物的形式从炼铁和炼钢粉末从EAF粉尘的回收，特别是焦湿法冶金方法。 相比于其它的火法冶金处理中，处理雅丁发明凭借重要工艺特征，其允许以防止在热释湿法冶金级粉末的损失，并简化和使突出更具成本效益的湿法冶金级，以及为 增加其产量。 图中示出了用于实施该方法gemäß本发明的一个实施例的框图。