会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Process for producing aromatic hydrocarbon and hydrogen
    • 芳烃和氢气的制备方法
    • US08148590B2
    • 2012-04-03
    • US11658399
    • 2005-07-28
    • Masaru IchikawaRyoichi KojimaYuji OgawaMasamichi Kuramoto
    • Masaru IchikawaRyoichi KojimaYuji OgawaMasamichi Kuramoto
    • C07C15/00
    • B01J37/0009B01J29/48B01J29/90B01J37/0018B01J38/10B01J2229/18B01J2229/42C01B3/26C01B2203/0277C01B2203/1041C01B2203/1047C01B2203/1082C01B2203/1241C07C2/84Y02P20/584Y02P20/588Y10S585/943
    • A process for producing aromatic hydrocarbons and hydrogen, in which a lower hydrocarbons-containing feedstock gas is reformed by being supplied to and being brought into contact with a catalyst under high temperature conditions thereby forming aromatic hydrocarbons and hydrogen. The method includes the steps of (a) supplying a hydrogen gas together with the feedstock gas during a supply of the feedstock gas; and (b) suspending the supply of the feedstock gas for a certain period of time while keeping a condition of a supply of the hydrogen gas. The catalyst is exemplified by a metallo-silicate carrying molybdenum and a metallo-silicate carrying molybdenum and rhodium. An amount of the hydrogen gas supplied together with the feedstock gas is set to be preferably larger than 2% and smaller than 10%, more preferably within a range of from 4 to 8%, much more preferably 8%. As a pretreatment for a reforming reaction by which aromatic hydrocarbons and hydrogen are formed, the catalyst is increased in temperature and kept at the temperature for a certain period of time while a gas containing methane and hydrogen is supplied thereto.
    • 一种生产芳烃和氢的方法,其中含低级烃的原料气体通过在高温条件下被供给并与催化剂接触而重整,从而形成芳族烃和氢。 该方法包括以下步骤:(a)在原料气体的供给期间,与原料气体一起供应氢气; 和(b)在保持氢气供应状态的同时暂停供应原料气一段时间。 催化剂的例子是载有钼的金属硅酸盐和携带钼和铑的金属硅酸盐。 与原料气体一起供给的氢气的量优选设定为2%以上且小于10%,更优选在4〜8%的范围内,进一步优选为8%以下。 作为形成芳烃和氢的重整反应的预处理,催化剂的温度升高并在该温度下保持一段时间,同时向其中供给含有甲烷和氢气的气体。
    • 2. 发明授权
    • Process for production of aromatic compound
    • 芳香族化合物生产工艺
    • US08097763B2
    • 2012-01-17
    • US12067148
    • 2006-09-29
    • Masaru IchikawaRyoichi KojimaYuji OgawaMasamichi Kuramoto
    • Masaru IchikawaRyoichi KojimaYuji OgawaMasamichi Kuramoto
    • C07C2/42
    • C07C2/76C07C15/02
    • An aromatic compound, particularly benzene, is stably produced in the presence of a catalyst from a lower hydrocarbon having 2 or more carbon atoms, particularly from an ethane-containing gas composition such as ethane gas and natural gas. Disclosed is a process for producing an aromatic compound by reacting ethane or an ethane-containing raw gas in the presence of a catalyst. The catalyst may comprise molybdenum carried on metallosilicate such as H-type ZSM-5H or H-type MCM-22. In the reaction, the temperature is from 550 to 750° C., preferably not lower than 600° C. and not higher than 680° C. Additionally, the raw gas further contains methane and hydrogen is added thereto, thereby improving the production efficiency and stability.
    • 在具有2个或更多个碳原子的低级烃的催化剂的存在下,特别是从含乙烷的气体组合物如乙烷气体和天然气中稳定地制备芳族化合物,特别是苯。 公开了一种在催化剂存在下使乙烷或含乙烷的原料气体反应生成芳族化合物的方法。 催化剂可以包括载在金属硅酸盐上的钼,例如H型ZSM-5H或H型MCM-22。 在该反应中,温度为550〜750℃,优选为600℃以上且不高于680℃。此外,原料气体还含有甲烷,向其中添加氢,从而提高生产效率 和稳定性。
    • 7. 发明授权
    • Data transmission method, a data transmission program and a data transmission server
    • 数据传输方法,数据传输程序和数据传输服务器
    • US07610612B2
    • 2009-10-27
    • US10898362
    • 2004-07-26
    • Junichi IshibashiMasaru IchikawaMasahiro Tomita
    • Junichi IshibashiMasaru IchikawaMasahiro Tomita
    • H04L9/32
    • H04L51/12
    • A data transmission server can cause identification information of a user who sent data and identification information of the user contained in the data to correspond to each other on one-to-one basis so as to prevent a person from transmitting data by pretending to be others. A memory stores client identification information for identifying the client and user identification information for identifying a user who operates the client, the client identification information and the user identification information being stored in correspondence to each other. The data received from the client is transmitted to the destination only when the client identification information of the client which transmits the data and the user identification information of the user contained in a header part and a data part of the data are stored in the memory in correspondence to each other.
    • 数据传输服务器可以使得包含在数据中的用户的数据和识别信息的标识信息按一对一的方式相互对应,以防止人通过伪装成别人来发送数据 。 存储器存储用于识别客户端的客户端识别信息和用于识别操作客户端的用户的用户标识信息,客户端标识信息和彼此对应存储的用户标识信息。 仅当发送数据的客户端的客户端识别信息和包含在头部部分中的用户的用户识别信息和数据的数据部分存储在存储器中时,才将客户端接收到的数据发送到目的地 相互对应。