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28 条记录 (耗时 0.017 秒)

    Catalytic compositions
    2.
    发明授权
    Catalytic compositions 失效
    催化组合物

    公开(公告)号：US5166121A

    公开(公告)日：1992-11-24

    申请号：US732422

    申请日：1991-07-16

    申请人： Gyanesh P. Khare ,  Roland von Ballmoos

    发明人： Gyanesh P. Khare ,  Roland von Ballmoos

    IPC分类号： B01J23/42 ,  B01J23/62 ,  B01J23/656 ,  B01J23/89

    CPC分类号： B01J23/42 ,  B01J23/622 ,  B01J23/6567 ,  B01J23/89

    摘要： A catalytic composite comprising a combination of catalytically effective amounts of a platinum component, optionally a second metal component such as tin or rhenium, and a halogen component with a porous carrier support material is disclosed. The platinum, second metal (if present) and halogen components are present in the catalytic composite in amounts, calculated on an elemental basis, of about 0.2 to about 0.4 wt. percent platinum metal, about 0.2 to about 0.5 wt. percent the second metal, and 0.5 to about 1.5 wt. percent halogen. Moreover, the metallic components are substantially uniformly distributed throughout the porous carrier support material. The support material is spherical gamma alumina having a characteristic pore structure including "superpores" (200-10,000 nm or greater) interconnected with "mesopores" (5-20 nm), wherein 80% or more of the pore volume (N.sub.2) resides in pores of less than 150 .ANG..The principal use of the catalytic composite of the present invention is for hydrocarbon conversion, particularly in the reforming of a gasoline fraction.

    摘要翻译： 公开了包含催化有效量的铂组分，任选的第二金属组分如锡或铼和卤素组分与多孔载体载体材料的组合的催化复合材料。 铂，第二金属（如果存在）和卤素组分以基于元素计算的量存在于催化复合物中，其量为约0.2至约0.4重量％ 百分比的铂金属，约0.2至约0.5重量％ 百分比第二金属，和0.5至约1.5重量％ 百分比卤素。 此外，金属组分基本上均匀分布在整个多孔载体支撑材料中。 载体材料是具有与“中孔”（5-20​​nm）相互连接的“超孔”（200-10,000nm或更大）的特征孔结构的球形γ氧化铝，其中80％或更多的孔体积（N2）位于 毛孔小于150安。 本发明的催化复合材料的主要用途是用于烃转化，特别是在汽油馏分的重整中。

    Reactivating catalysts containing noble metals on molecular sieves containing oxides of aluminum and phosphorus
    3.
    发明授权
    Reactivating catalysts containing noble metals on molecular sieves containing oxides of aluminum and phosphorus 失效
    在含有铝和磷的氧化物的分子筛上反应含有贵金属的催化剂

    公开(公告)号：US4929576A

    公开(公告)日：1990-05-29

    申请号：US323178

    申请日：1989-03-15

    申请人： Ying-Yen P. Tsao ,  Roland von Ballmoos

    发明人： Ying-Yen P. Tsao ,  Roland von Ballmoos

    IPC分类号： B01J29/90

    CPC分类号： B01J29/90

    摘要： There is provided a process for redispersing agglomerated noble metals such as platinum over the surface of certain tetrahedral crystalline oxides containing oxides of aluminum and phosphorus. Examples of such crystalline oxides include aluminophosphate (i.e. AlPO.sub.4 s), silicoaluminophosphates (i.e. SAPOs), ELAPSOs, MeAPOs, FeAPOs, TiAPOs and FCAPOs. The agglomerated noble metals may be redispersed by containing the supported noble metal with a suitable treating agent such as a stream of gas comprising molecular chlorine.

    摘要翻译： 提供了在含有铝和磷的氧化物的某些四面体结晶氧化物的表面上再分散附聚的贵金属如铂的方法。 这种结晶氧化物的实例包括磷酸铝（即AlPO 4），硅铝磷酸盐（即SAPO），ELAPSO，MeAPO，FeAPO，TiAPO和FCAPO。 聚结的贵金属可以通过用合适的处理剂（例如包含分子氯的气流）包含负载的贵金属来再分散。

    Crystalline antimonophosphoaluminate
    6.
    发明授权
    Crystalline antimonophosphoaluminate 失效
    结晶锑磷铝酸盐

    公开(公告)号：US4619818A

    公开(公告)日：1986-10-28

    申请号：US718269

    申请日：1985-04-01

    申请人： Eric G. Derouane ,  Roland von Ballmoos

    发明人： Eric G. Derouane ,  Roland von Ballmoos

    IPC分类号： B01J29/84 ,  C01B25/45 ,  C01B37/06 ,  C01B37/08 ,  C01B25/36

    CPC分类号： B01J29/84 ,  C01B37/06 ,  C01B37/08 ,  B01J2229/40 ,  Y10S423/30

    摘要： A new composition comprising crystalline antimonophosphoaluminate, designated MCM-14, and the novel method for its synthesis are provided. The composition has ion-exchange properties and is readily convertible to catalytically active material. The synthesis method requires two liquid phases comprising a suitable organic or inorganic directing agent and specific reactants.

    摘要翻译： 提供了一种新的组合物，其包含称为MCM-14的结晶锑磷酸铝酸盐及其合成的新方法。 该组合物具有离子交换性质并且易于转化为催化活性材料。 合成方法需要包含合适的有机或无机导向剂和特定反应物的两个液相。

    Pneumatic Cushion for Sitting, Leaning or Lying Upon
    7.
    发明申请
    Pneumatic Cushion for Sitting, Leaning or Lying Upon 审中-公开
    坐着，倾斜或躺着的气垫

    公开(公告)号：US20080271251A1

    公开(公告)日：2008-11-06

    申请号：US11628474

    申请日：2005-05-19

    申请人： Laszlo Kerekes ,  Roland Von Ballmoos ,  Josef Steffen

    发明人： Laszlo Kerekes ,  Roland Von Ballmoos ,  Josef Steffen

    IPC分类号： A47C27/10

    CPC分类号： A47C4/54 ,  A47C27/081

    摘要： The inventive cushions (5) for sitting, leaning or lying upon are essentially constructed of a pneumatic structure and of a covering that surrounds the pneumatic structure. The pneumatic structure consists of an enclosure (2) and webs (3) resulting in the formation of chambers (4). The pneumatic structure is pressurized whereby tensioning the covering so that the ribbed surface of the pneumatic structure can no longer be clearly perceived. In other embodiments, the cushions (5) are equipped with means for individual adaptation. They can also be supplemented with reinforcing and stiffening structures. Cushions (5) can be deformed or moved relative to one another by means of pneumatic actuators.

    摘要翻译： 用于坐着，倾斜或躺在的本发明的靠垫（5）基本上由气动结构和围绕气动结构的覆盖物构成。 气动结构由外壳（2）和腹板（3）组成，从而形成腔室（4）。 气动结构被加压，从而张紧覆盖物，使得气动结构的肋状表面不再能被清楚地察觉。 在其他实施例中，垫子（5）配备有用于个人适应的装置。 它们还可以补充加强结构。 靠垫（5）可以通过气动执行器相对于彼此变形或移动。

    Synthesis of crystalline SAPO-37
    8.
    发明授权
    Synthesis of crystalline SAPO-37 失效
    结晶SAPO-37的合成

    公开(公告)号：US4898722A

    公开(公告)日：1990-02-06

    申请号：US683785

    申请日：1984-12-19

    申请人： Eric G. Derouane ,  Roland von Ballmoos

    发明人： Eric G. Derouane ,  Roland von Ballmoos

    IPC分类号： C07C5/27 ,  B01J29/00 ,  B01J29/85 ,  C01B37/08 ,  C01B39/04 ,  C01B39/06 ,  C01B39/20 ,  C07B61/00 ,  C07C1/00 ,  C07C7/13 ,  C07C15/08 ,  C07C67/00

    CPC分类号： C01B37/08 ,  B01J29/85 ,  B01J2229/40 ,  Y10S423/30

    摘要： An improved method for synthesis of improved silicoaluminophosphate SAPO-37 is provided. The method comprises (1) preparing a two-phase reaction mixture containing particular components and comprising both a liquid organic phase and a liquid aqueous phase; (2) heating the reaction mixture at a rate of from 5.degree. C. to 200.degree. C. per hour to a temperature of from 80.degree. C. to 200.degree. C.; agitating the reaction mixture in a manner sufficient to intimately admix said liquid organic and aqueous phases with each other; (4) once nucleation of the silicoaluminophosphate occurs, heating the agitated reaction mixture at rate of from 5.degree. C. to 200.degree. C. per hour to a temperature of from 100.degree. C. to 300.degree. C.; (5) maintaining the agitated reaction mixture at a temperature of from 100.degree. C. to 300.degree. C. and a pH of from 2 to 9 until crystals of the desired silicoaluminophosphate are formed; and (6) recovering silicoaluminophosphate material from the reaction mixture.

    摘要翻译： 提供了改进的硅铝磷酸SAPO-37的合成方法。 该方法包括（1）制备含有特定成分并包含液态有机相和液态水相的两相反应混合物; （2）将反应混合物以每小时5℃至200℃的速度加热到80℃至200℃的温度; 以足以使所述液态有机相和水相彼此充分混合的方式搅拌反应混合物; （4）一旦发生硅铝磷酸盐的成核，将搅拌的反应混合物以每小时5℃至200℃的速度加热到100℃至300℃的温度; （5）将搅拌的反应混合物保持在100℃至300℃的温度和2至9℃的pH，直到形成所需硅磷酸铝的晶体; 和（6）从反应混合物中回收硅铝磷酸盐物质。