公开(公告)号：US20140084779A1

公开(公告)日：2014-03-27

申请号：US13626900

申请日：2012-09-26

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Jon Bennett JANSMA ,  David James MONK

IPC: H01J61/44 ,  C01F17/00 ,  H01J9/50

CPC classification number: C09K11/08 ,  C09K11/01 ,  C09K11/7787 ,  H01J9/52 ,  H01J61/44 ,  Y02W30/72 ,  Y02W30/828

Abstract: Improved recyclability of phosphors in fluorescent lamps is provided. A fluorescent lamp is constructed with phosphor particles having a specific surface area less than a certain predetermined value. During recycling, these phosphor particles are more readily separated from the basing cement used in such fluorescent lamp. A method is also provided by which such phosphors are more readily separated from the basing cement.

Abstract translation: 提供了荧光灯中荧光体的可再生性的改善。 荧光灯由具有小于特定预定值的比表面积的荧光体颗粒构成。 在再循环期间，这些荧光体颗粒更容易与在这种荧光灯中使用的基础水泥分离。 还提供了一种方法，通过该方法，这种磷光体更容易与基础水泥分离。

公开(公告)号：US20140165783A1

公开(公告)日：2014-06-19

申请号：US13716333

申请日：2012-12-17

Applicant: GENERAL ELECTRIC COMPANY

Inventor： David James MONK ,  Nicole TIBBETTS ,  David BUCCI ,  Lawrence KOOL

IPC: B03C1/02 ,  C22B61/00

CPC classification number: B03C1/02 ,  C22B7/005 ,  C22B59/00 ,  C22B61/00 ,  Y02P10/212

Abstract: The disclosure relates generally to recovering bond coat materials and barrier coat materials from co-mingled mixtures of bond coat and barrier coat materials (e.g., plasma overspray waste), and from mixtures of co-mingled bond coat and barrier coat materials stripped from a substrate. The disclosure also relates to recovering rare earth elements (e.g., yttrium) from a barrier coat of the co-mingled plasma overspray waste or mixture of co-mingled bond coat and barrier coat materials stripped from the substrate.

Abstract translation: 本公开总体上涉及从粘合涂层和阻隔涂层材料（例如，等离子喷溅废物）的共混混合物中回收粘合涂层材料和阻隔涂层材料，以及从基材剥离的共混粘合涂层和阻隔涂层材料的混合物 。 本公开还涉及从混合的等离子体超喷射废物或共混粘合涂层的混合物和从基材剥离的阻挡涂层材料的阻隔涂层中回收稀土元素（例如钇）。