Method of Making a Trihalosilane
    7.
    发明申请
    Method of Making a Trihalosilane 有权
    制备三氯硅烷的方法

    公开(公告)号:US20130251617A1

    公开(公告)日:2013-09-26

    申请号:US13877909

    申请日:2011-12-13

    IPC分类号: C01B33/107

    CPC分类号: C01B33/1071 C01B33/107

    摘要: A method of making a trihalosilane comprising contacting an organotrihalosilane according to the formula RS1X3 (I), wherein R is C1-C10 hydrocarbyl and each X independently is halo, with hydrogen, wherein the mole ratio of the organotrihalosilane to hydrogen is from 0.009:1 to 1:2300, in the presence of a catalyst comprising a metal selected from (i) Re, (ii) a mixture comprising Re and at least one element selected from Pd, Ru, Mn, Cu, and Rh, (iii) a mixture comprising Ir and at least one element selected from Pd and Rh, (iv) Mn, (v) a mixture comprising Mn and Rh, (vi) Ag, (vii) Mg, and (viii) Rh at from 300 to 800° C. to form a trihalosilane.

    摘要翻译: 一种制备三卤代硅烷的方法,其包括使式RS1X3(Ⅰ)的有机三卤硅烷与其中R为C1-C10烃基并且每个X独立地为卤素与有机三卤代硅烷与氢的摩尔比为0.009:1 在包含选自(i)Re,(ii)包含Re和至少一种选自Pd,Ru,Mn,Cu和Rh的元素的混合物的催化剂存在下,(iii)a 包含Ir和选自Pd和Rh中的至少一种元素的混合物,(iv)Mn,(v)包含Mn和Rh的混合物,(vi)Ag,(vii)Mg和(viii)Rh在300至800℃ C.形成三卤硅烷。

    METHOD AND SYSTEM FOR REMOVING HYDROCARBON DEPOSITS FROM HEAT EXCHANGER TUBE BUNDLES
    8.
    发明申请
    METHOD AND SYSTEM FOR REMOVING HYDROCARBON DEPOSITS FROM HEAT EXCHANGER TUBE BUNDLES 审中-公开
    从热交换器管道组件中移除烃沉积物的方法和系统

    公开(公告)号:US20130233350A1

    公开(公告)日:2013-09-12

    申请号:US13414177

    申请日:2012-03-07

    摘要: A method and system for removing hydrocarbon deposits from a heat exchanger tube bundle using an organic solvent. After contact with a heat exchanger tube bundle, the contaminated organic solvent may be treated to remove solids, base waters, and/or suspended hydrocarbons, and then again contacted with a heat exchanger tube bundle for the removal of hydrocarbon deposits. This allows for the removal of hydrocarbon deposits from a heat exchanger tube bundle in an efficient and environmentally friendly manner. The treatment of the heat exchanger tube bundle is also preferably performed using a method and system by which, through contact of the heat exchanger tube bundle with an organic solvent, a large percentage of hydrocarbon deposits are removed from the heat exchanger tube bundle in a short period of time.

    摘要翻译: 一种使用有机溶剂从热交换器管束中除去烃沉积物的方法和系统。 在与热交换器管束接触之后,可以处理污染的有机溶剂以除去固体,碱水和/或悬浮的烃,然后再次与热交换器管束接触以去除烃沉积物。 这允许以有效和环境友好的方式从热交换器管束去除烃沉积物。 热交换器管束的处理也优选使用通过热交换器管束与有机溶剂的接触将短时间从热交换器管束中除去大量烃沉积物的方法和系统来进行 一段的时间。

    Formic acid fuel cells and catalysts
    10.
    发明授权
    Formic acid fuel cells and catalysts 失效
    甲酸燃料电池和催化剂

    公开(公告)号:US07740974B2

    公开(公告)日:2010-06-22

    申请号:US10578055

    申请日:2004-11-05

    IPC分类号: H01M4/92

    摘要: An exemplary fuel cell of the invention includes a formic acid fuel solution in communication with an anode (12, 134), an oxidizer in communication with a cathode (16, 135) electrically linked to the anode, and an anode catalyst that includes Pd. An exemplary formic acid fuel cell membrane electrode assembly (130) includes a proton-conducting membrane (131) having opposing first (132) and second surfaces (133), a cathode catalyst on the second membrane surface, and an anode catalyst including Pd on the first surface.

    摘要翻译: 本发明的示例性燃料电池包括与阳极(12,134)连通的甲酸燃料溶液,与阳极电连接的阴极(16,135)连通的氧化剂和包含Pd的阳极催化剂。 示例性的甲酸燃料电池膜电极组件(130)包括具有相对的第一(132)和第二表面(133)的质子传导膜(131),在第二膜表面上的阴极催化剂和包含Pd的阳极催化剂 第一个表面。