Method for producing dimethyl ether
    4.
    发明授权
    Method for producing dimethyl ether 失效
    二甲醚生产方法

    公开(公告)号:US06800665B1

    公开(公告)日:2004-10-05

    申请号:US10341478

    申请日:2003-01-13

    IPC分类号: C07C2700

    摘要: A method for producing dimethyl ether comprising: (a) reacting a raw material gas containing carbon monoxide and hydrogen in the presence of a catalyst to produce a reaction gas including dimethyl ether, carbon dioxide, carbon monoxide and hydrogen; (b) separating the reaction gas from step (a) into carbon monoxide and hydrogen, and into dimethyl ether carbon dioxide; (c) recycling to step (a) the carbon monoxide and the hydrogen which were separated from the reaction gas in step (b); (d) removing the carbon dioxide from the dimethyl ether and the carbon dioxide from step (b) to obtain the dimethyl ether; and the (e) recycling the dimethyl ether from step (d) to step (b).

    摘要翻译: 一种生产二甲醚的方法,包括:(a)在催化剂存在下使含有一氧化碳和氢气的原料气体反应,生成包括二甲醚,二氧化碳,一氧化碳和氢气的反应气体; (b)将步骤(a)中的反应气体分离成一氧化碳和氢气,并进入二甲醚二氧化碳; (c)循环步骤(a)在步骤(b)中与反应气体分离的一氧化碳和氢气; (d)从二甲醚和步骤(b)的二氧化碳中除去二氧化碳,得到二甲醚; 和(e)将步骤(d)的二甲醚再循环到步骤(b)。

    Medium oil for slurry-bed reaction process and process of producing dimethyl ether
    7.
    发明授权
    Medium oil for slurry-bed reaction process and process of producing dimethyl ether 失效
    用于浆料床反应过程的中油和生产二甲醚的方法

    公开(公告)号:US07015255B1

    公开(公告)日:2006-03-21

    申请号:US10048640

    申请日:2000-02-29

    IPC分类号: C07C27/00

    摘要: (a) A medium oil wherein a main component is a hydrocarbon, and the number of paraffinic carbon atoms is 70% or more with respect to a total number of carbon atoms, (b) a medium oil wherein a main component is a polybutene, (c) a medium oil wherein a main component is a mixture of hydrocarbons of the formula (1): CH3—C(CH3)2—[—CH2—C(CH3)2—]n—CH2—R   (1) wherein R is —CH(CH3)2 or —C(CH3)═CH2, and n is 1 to 10, (d) a medium oil wherein a main component is a hydrocarbon prepared by a Fischer-Tropsch synthesis, or (e) a medium oil wherein a main component is a branched paraffinic hydrocarbon prepared by hydrogenolysis of a hydrocarbon prepared by a Fischer-Tropsch synthesis, and a process of producing dimethyl ether using the medium oil, are disclosed.

    摘要翻译: (a)主要成分为烃的中油,相对于碳原子数为70%以上的链烷烃碳原子,(b)主成分为聚丁烯的中油, (c)中油,其中主要成分是式(1)的烃的混合物:<?in-line-formula description =“In-line formula”end =“lead”?> CH 3 -C(CH 3)2 - [ - CH 2 -C(CH 3)) - &lt;&lt;&lt;&lt; 2&gt; -R(1)<?in-line-formula description =“In-line Formulas”end =“ 尾“→其中R是-CH(CH 3)2或-C(CH 3 CH 3) - CH 2, SUB>,n为1〜10,(d)中油,其中主要成分为通过费 - 托合成制备的烃,或(e)中油,其中主要成分为通过氢解制备的支链链烷烃 的通过费 - 托合成制备的烃,以及使用中油生产二甲醚的方法, e披露。

    Apparatus for producing dimethyl ether
    8.
    发明授权
    Apparatus for producing dimethyl ether 失效
    二甲醚生产装置

    公开(公告)号:US06562306B1

    公开(公告)日:2003-05-13

    申请号:US09587153

    申请日:2000-06-02

    IPC分类号: B01J2390

    摘要: An apparatus for producing dimethyl ether comprising: a slurry-bed reactor filled with a dimethyl ether synthesis catalyst and a medium oil therefor; a condenser for condensing a gasified medium oil discharged from the reactor; an adsorber for removing a catalyst-deactivation ingredient from the medium oil condensed in the condenser; and recycle means for recycling the medium oil to the slurry-bed reactor.

    摘要翻译: 一种生产二甲醚的设备,包括:填充有二甲醚合成催化剂的淤浆床反应器和用于其的中等油; 用于冷凝从反应器排出的气化介质油的冷凝器; 用于从冷凝器中冷凝的介质油中除去催化剂失活成分的吸附器; 以及用于将介质油再循环到浆料床反应器的再循环装置。

    Rubber injection molding device and rubber product manufacturing method
    9.
    发明申请
    Rubber injection molding device and rubber product manufacturing method 失效
    橡胶注塑装置和橡胶制品的制造方法

    公开(公告)号:US20060061015A1

    公开(公告)日:2006-03-23

    申请号:US11223994

    申请日:2005-09-13

    IPC分类号: B29C45/00

    摘要: A rubber injection molding device comprising: a mold hang a molding cavity therein; an injecting machine including an injection cylinder having an injection chamber for storing a rubber therein, and an injection plunger for injecting the rubber from the injection chamber into the molding cavity by means of an advancement of the injection plunger; a feed machine having a feed cylinder with a feed aperture formed at a tip end thereof and connected with the injection chamber through a feed duct, and being adapted to feed into the injection chamber, through the feed duct the rubber in a mixed state, and a pushing assembly which pushes into the injection chamber the rubber that remains within the feed duct after a feed operation of the rubber by the feed machine. A manufacturing method of a rubber product by using the molding device is also disclosed.

    摘要翻译: 一种橡胶注射成型装置,包括:模具,其中形成有模腔; 一种注射机,包括具有用于在其中存储橡胶的注射室的注射缸,以及通过注射柱塞的前进将橡胶从注射室注射到模制腔中的注射柱塞; 进料机具有进料圆筒,进料孔形成在其末端,并通过进料管与喷射室连接,并且适于通过进料管将混合状态的橡胶进料到喷射室中;以及 推进组件,其通过进给机器在橡胶进给操作之后将进入管道内的橡胶推入注射室。 还公开了使用该成形装置的橡胶制品的制造方法。

    Indicating apparatus for indicating numerals or letters by a plurality
number of indicating elements
    10.
    发明授权
    Indicating apparatus for indicating numerals or letters by a plurality number of indicating elements 失效
    用于通过多个指示元件指示数字或字母的指示装置

    公开(公告)号:US4178575A

    公开(公告)日:1979-12-11

    申请号:US815353

    申请日:1977-07-12

    申请人: Masami Ono

    发明人: Masami Ono

    CPC分类号: G09F9/375

    摘要: An indicating apparatus comprises a plurality number of indicating parts respectively having indicating elements which are operated to indicate and maintain their indicating states, indicating element driving circuits provided in respective indicating parts and adapted to drive said indicating elements respectively, a circuit for supplying indicating signals corresponding to an information to be indicated to respective indicating parts, and scanning driving means provided in correspondence with respective indicating parts and adapted to drive the indicating element driving circuits sequentially in a time-division manner in response to said indicating signals.

    摘要翻译: 指示装置包括多个指示部分,分别具有用于指示和保持其指示状态的指示元件,指示各自指示部分中提供的元件驱动电路,并分别用于驱动所述指示元件,用于提供对应的指示信号的电路 对应于指示部分的信息,以及与各个指示部分相对应地设置的扫描驱动装置,并适于响应于所述指示信号以时分方式顺序驱动指示元件驱动电路。