Glass as sintering aid and open-pore molded body and method for manufacturing same
    11.
    发明授权
    Glass as sintering aid and open-pore molded body and method for manufacturing same 有权
    玻璃作为烧结助剂和开孔成型体及其制造方法

    公开(公告)号:US07148163B2

    公开(公告)日:2006-12-12

    申请号:US10689220

    申请日:2003-10-20

    IPC分类号: C04B35/447 C03C3/078

    摘要: The present invention relates to a glass used as a sintering aid for a resorbable molded body containing calcium phosphate as well as to a method for manufacturing said molded body. According to the invention, the material is β-tricalcium phosphate and the glass has a chemical composition of 68–78% by weight SiO2, 5–12% by weight MgO and 12–27% by weight Na2O. The aforesaid molded body is manufactured by melting said glass, grinding it until a grain size D50 of 0.7–2 μm is achieved and mixing it with β-tricalcium phosphate having a grain size D50 of 1–7.5 μm, giving the mixture the desired shape and producing the molded body by sintering said mixture at between 1,150 and 1,350° C., wherein the grain size of β-TCP must not be smaller than that of the glass.

    摘要翻译: 本发明涉及用作用于含有磷酸钙的可再吸收成型体的烧结助剂的玻璃以及制造所述成型体的方法。 根据本发明,该材料是β-磷酸三钙,玻璃具有68-78重量%的SiO 2,5-12重量%的MgO和12-27重量%的化学组成 Na 2 O。 上述成型体通过熔化所述玻璃制成,研磨直到达到0.7-2μm的粒度D <50μm,并与粒径D <50的β-磷酸三钙混合 ,使混合物成为所需形状,并通过在1150和1350℃之间烧结所述混合物生产成型体,其中β-TCP的晶粒尺寸不得小于 玻璃。

    METHOD FOR OPERATING A STEAM TURBINE POWER PLANT AND DEVICE FOR PRODUCING STEAM FROM LIGNITE
    13.
    发明申请
    METHOD FOR OPERATING A STEAM TURBINE POWER PLANT AND DEVICE FOR PRODUCING STEAM FROM LIGNITE 有权
    蒸汽涡轮发电厂的操作方法和用于生产来自LITEITE的蒸汽的装置

    公开(公告)号:US20120055158A1

    公开(公告)日:2012-03-08

    申请号:US13318311

    申请日:2010-04-21

    IPC分类号: F01K17/06 F01K13/00

    摘要: The invention relates to a method for operating a steam turbine power plant comprising at least one steam generator that is fueled by lignite, wherein the lignite is indirectly dried in a fluidized bed dryer that is heated at least partially with steam from the water-steam circuit of the steam generator. Said method is characterized in that the flue gas from the steam generator undergoes gas scrubbing to remove CO2 and that the energy required for the gas scrubbing is at least partially extracted from the drying process in the fluidized bed. The invention additionally relates to a device for creating steam from lignite comprising a drying system for the lignite and a device to scrub CO2 from the flue gas, wherein the drying process and the CO2 gas scrubbing are thermally coupled to each other.

    摘要翻译: 本发明涉及一种用于操作蒸汽轮机发电厂的方法,其包括由褐煤燃料的至少一个蒸汽发生器,其中所述褐煤在流化床干燥器中被间接干燥,所述流化床干燥器至少部分地用来自水蒸汽回路的蒸汽 的蒸汽发生器。 所述方法的特征在于,来自蒸汽发生器的烟气经历气体洗涤以除去CO 2,并且气流洗涤所需的能量至少部分地从流化床中的干燥过程中提取出来。 本发明还涉及一种用于从褐煤产生蒸汽的装置,包括用于褐煤的干燥系统和用于从烟道气中洗涤二氧化碳的装置,其中干燥过程和CO 2气体洗涤彼此热耦合。

    Surface treated metallic implant and blasting material
    14.
    发明授权
    Surface treated metallic implant and blasting material 失效
    表面处理金属植入物和爆破材料

    公开(公告)号:US07377943B2

    公开(公告)日:2008-05-27

    申请号:US10480918

    申请日:2002-06-14

    摘要: The invention relates to a metallic implant, which has vitreous-crystalline bioactive material on the surface thereof. According to the invention, a metallic implant base body arranged on the surface of the particles has a bioactive, vitreous-crystalline material consisting of 15-45 wt. % CaO, 40-45 wt. % P2O5, 10-40 wt. % ZrO2 and 0.7-3.5 wt. % fluoride, having apatite and calcium zirconium phosphate as main crystalline and a glass phase as an auxiliary component. Said vitreous crystalline material contains at least 35 wt. % main crystal phases and at least 5-15 wt. % auxiliary compounds. All of the percentage data is expressed in relation to the total weight of the vitreous crystalline material and the particle size of the vitreous crystalline material is between 60-350 μm.

    摘要翻译: 本发明涉及一种在其表面上具有玻璃态生物活性物质的金属植入物。 根据本发明,布置在颗粒表面上的金属植入物基体具有生物活性的玻璃状结晶材料,其由15-45wt。 %CaO,40-45wt。 %P 2 O 5,10-40重量% %ZrO 2和0.7-3.5wt。 %氟化物,磷灰石和磷酸钙锆为主晶,玻璃相为辅助成分。 所述玻璃态结晶材料含有至少35wt。 %主晶相和至少5-15wt。 %辅助化合物。 所有百分比数据都以玻璃态结晶材料的总重量表示,玻璃状结晶材料的粒径在60-350μm之间。

    A Resorbable, Biocompatible Moulded Body and a Procedure for its Production
    15.
    发明申请
    A Resorbable, Biocompatible Moulded Body and a Procedure for its Production 审中-公开
    可再生的生物相容性成型体及其生产程序

    公开(公告)号:US20060265062A1

    公开(公告)日:2006-11-23

    申请号:US11383795

    申请日:2006-05-17

    IPC分类号: A61F2/02

    CPC分类号: A61L27/58 A61L27/46

    摘要: The invention relates to a resorbable, biocompatible moulded body and a process for its production. The moulded body is mechanically processable and comprises an organic component which is solid at

    摘要翻译: 本发明涉及可再吸收的生物相容性成型体及其生产方法。 成型体是可机械加工的,并且包括在<40℃下为固体的有机组分,其在生物相容性中形成,其在水中形成网络,并且其可在3至20天内在哺乳动物的体内可再吸收,并且固体, 分布在其内的无机化学组分,其粒度为7-800nm的d 50 N,其在7至180天内在哺乳动物的体内是可再吸收的。 这是通过用酸性亚磷酸酯转化由Ca化合物组成的溶胶,通过加入0至5重量%的NaO,K,Zn,Mg或其混合物的醇化物或羧酸盐或其混合物将另外的阳离子污染溶胶而获得的, 与溶解的有机组分一起喷雾干燥混合物并将获得的颗粒压缩成模制体。

    Glassy-crystalline material with low solubility and process of preparing the same
    16.
    发明授权
    Glassy-crystalline material with low solubility and process of preparing the same 失效
    具有低溶解度的玻璃状物质及其制备方法

    公开(公告)号:US06767854B2

    公开(公告)日:2004-07-27

    申请号:US10170779

    申请日:2002-06-13

    IPC分类号: C03C1002

    摘要: The invention refers to a material which is chemically long-term stable in a neutral or slightly acid environment and which can be used both as bioactive bone replacement material, e.g. in the form of a coating applied onto metallic prosthesis sticks by thermal spraying, and as substrate material in biotechnology, e.g. in the form of a ceramic sheet. According to the invention, said material comprises 15-45% by weight CaO, 40-45% by weight P2O5, 10-40% by weight ZrO2 and fluoride, said material further comprises two crystalline phases being apatite and calcium zirconium phosphate, and a secondary glass phase. Said material has a very high chemical long-term stability, compared to known materials which can also be produced by means of a melting process.

    摘要翻译: 本发明涉及在中性或微酸性环境中化学长期稳定的材料,其可以用作生物活性骨置换材料,例如, 以通过热喷涂施加到金属假体棒上的涂层的形式,以及作为生物技术中的底物材料,例如, 以陶瓷片的形式。 根据本发明,所述材料包含15-45重量%的CaO,40-45重量%的P 2 O 5,10-40重量%的ZrO 2和氟化物,所述材料还包括两个晶相,其中磷灰石和磷酸钙锆,以及 二次玻璃相。 与已知的材料相比,所述材料具有非常高的化学长期稳定性,其也可以通过熔融工艺生产。

    Method for operating a steam turbine power plant and device for producing steam from lignite
    17.
    发明授权
    Method for operating a steam turbine power plant and device for producing steam from lignite 有权
    用于操作蒸汽轮机发电厂的方法和用于从褐煤生产蒸汽的装置

    公开(公告)号:US08850817B2

    公开(公告)日:2014-10-07

    申请号:US13318311

    申请日:2010-04-21

    IPC分类号: F01K7/34 B01D53/14 F01K17/06

    摘要: The invention relates to a method for operating a steam turbine power plant comprising at least one steam generator that is fueled by lignite, wherein the lignite is indirectly dried in a fluidized bed dryer that is heated at least partially with steam from the water-steam circuit of the steam generator. Said method is characterized in that the flue gas from the steam generator undergoes gas scrubbing to remove CO2 and that the energy required for the gas scrubbing is at least partially extracted from the drying process in the fluidized bed. The invention additionally relates to a device for creating steam from lignite comprising a drying system for the lignite and a device to scrub CO2 from the flue gas, wherein the drying process and the CO2 gas scrubbing are thermally coupled to each other.

    摘要翻译: 本发明涉及一种用于操作蒸汽轮机发电厂的方法,其包括由褐煤燃料的至少一个蒸汽发生器,其中所述褐煤在流化床干燥器中被间接干燥,所述流化床干燥器至少部分地用来自水蒸汽回路的蒸汽 的蒸汽发生器。 所述方法的特征在于,来自蒸汽发生器的烟气经历气体洗涤以除去CO 2,并且气流洗涤所需的能量至少部分地从流化床中的干燥过程中提取出来。 本发明还涉及一种用于从褐煤产生蒸汽的装置,包括用于褐煤的干燥系统和用于从烟道气中洗涤二氧化碳的装置,其中干燥过程和CO 2气体洗涤彼此热耦合。

    Apparatus for Receiving an Information Medium
    18.
    发明申请
    Apparatus for Receiving an Information Medium 有权
    用于接收信息媒介的装置

    公开(公告)号:US20120212012A1

    公开(公告)日:2012-08-23

    申请号:US13423897

    申请日:2012-03-19

    摘要: The present invention relates to an apparatus, in particular for attaching to the back of a seat. The apparatus comprises a plate with a flat recess and an insert which is removably mountable in the flat recess of the plate and is configured to receive an information medium which is viewable when the insert is mounted in the flat recess of the plate. For releasably fixing of the insert on mounting of the same in the flat recess, the insert has the following: at least one tongue on a first border area of the insert for engagement in at least one correspondingly shaped groove in the plate, and at least one releasable fixing that is present in or on at least one second border area of the insert and that is operable by twisting and/or sliding at least one component.

    摘要翻译: 本发明涉及一种装置,特别是用于连接到座椅的后部。 该装置包括具有平坦凹槽的板和可拆卸地安装在板的平坦凹部中的插入件,并且构造成用于接收当插入件安装在板的平坦凹槽中时可视的信息介质。 为了将插入件可拆卸地固定在平面凹槽中,插入件具有以下内容:在插入件的第一边界区域上的至少一个舌头,用于接合在板中的至少一个相应形状的凹槽中,并且至少 一个可释放的固定件存在于插入件的至少一个第二边界区域中或之上,并且可通过扭转和/或滑动至少一个部件来操作。

    Method for the production of a metallic substrate having a biocompatible surface and substrate produced using same
    20.
    发明授权
    Method for the production of a metallic substrate having a biocompatible surface and substrate produced using same 有权
    制造具有生物相容性表面的金属基材和使用其制造的基材的方法

    公开(公告)号:US07670636B2

    公开(公告)日:2010-03-02

    申请号:US11563884

    申请日:2006-11-28

    摘要: The invention relates to a method for the production of a metallic substrate having a biocompatible surface and to the substrate that is produced by means of said method. The method comprises treatment of a metal, i.e., Ti, Ti alloys with Al, V, Ta, Nb, Ni, Fe, Mo or mixtures thereof, Ta, Ta alloys with Fe, Al, Cr, stainless steel, with a melt of calcium nitrate and an additional component which is an oxygen salt of Na, K, Li, Mg and mixtures thereof, said treatment being effected at 180-480 ° C. for 0.1 to 12 hours. A substrate is obtained, wherein the overall layer thickness ranges from 10 to below 1600 nm and the fatigue strength of the substrate is in the same fatigue strength range as that of an untreated substrate at equal number of vibrations N.

    摘要翻译: 本发明涉及一种生产具有生物相容性表面的金属基材和通过所述方法生产的基材的方法。 该方法包括用Al,V,Ta,Nb,Ni,Fe,Mo或其混合物处理Ti,Ti合金,与Fe,Al,Cr,不锈钢的Ta,Ta合金, 硝酸钙和作为Na,K,Li,Mg的氧盐的其它组分及其混合物,所述处理在180-480℃下进行0.1至12小时。 获得基板,其中总层厚度范围为10至1600nm以下,并且基板的疲劳强度与相同数量的振动N下的未处理基板的疲劳强度范围相同。