Synthesis gas preparation and catalyst therefor
    1.
    发明授权
    Synthesis gas preparation and catalyst therefor 失效
    合成气制备及其催化剂

    公开(公告)号:US4888131A

    公开(公告)日:1989-12-19

    申请号:US357233

    申请日:1989-05-26

    IPC分类号: C01B3/40 C01B3/44

    CPC分类号: C01B3/40 C01B3/44 Y02P20/52

    摘要: Synthesis gas is produced by the reaction of light hydrocarbons, primarily methane, in a fluid bed reaction zone of attrition resistant nickel on alpha-alumina catalyst, with steam and oxygen and the conversion level is preserved by limiting the loss of nickel from the reaction and thereby limiting the back reaction of the synthesis gas to form methane in the presence of entrained catalyst in a cooling zone.

    摘要翻译: 合成气通过轻烃(主要是甲烷)在α-氧化铝催化剂上的耐磨镍的流化床反应区与蒸汽和氧气反应而产生,通过限制镍从反应中的损失来保持转化水平, 从而限制在冷却区中夹带催化剂存在下合成气的反作用形成甲烷。

    Synthesis gas preparation and catalyst therefor
    2.
    发明授权
    Synthesis gas preparation and catalyst therefor 失效
    合成气制备及其催化剂

    公开(公告)号:US4877550A

    公开(公告)日:1989-10-31

    申请号:US294854

    申请日:1989-01-09

    IPC分类号: C01B3/44

    CPC分类号: C01B3/44

    摘要: Light hydrocarbons, e.g., methane are converted to synthesis gas at elevated temperatures and pressures in the presence of a particulate catalyst, e.g., Ni/Al.sub.2 O.sub.3. The conversion of feed to synthesis gas is preserved by rapidly cooling the reaction production to a temperature below that which favors the back reaction of carbon monoxide and hydrogen to form methane.

    摘要翻译: 在诸如Ni / Al 2 O 3的颗粒催化剂存在下,轻烃(例如甲烷)在升高的温度和压力下转化为合成气。 通过将反应产物快速冷却到低于一氧化碳和氢气的反应以形成甲烷的温度的温度来保持进料到合成气的转化。

    Two-stage hydrorefining process
    3.
    发明授权
    Two-stage hydrorefining process 失效
    两阶段加氢精制工艺

    公开(公告)号:US4392945A

    公开(公告)日:1983-07-12

    申请号:US346173

    申请日:1982-02-05

    IPC分类号: C10G45/08 C10G65/04 C10G45/06

    CPC分类号: C10G45/08 C10G65/04

    摘要: A heavy hydrocarbonaceous oil containing certain types of organic sulfur compounds, such as, dibenzothiophenes, is hydrorefined in two stages with interstage removal of hydrogen sulfide and ammonia. A nickel-containing hydrorefining catalyst is used in the first hydrorefining stage and a cobalt-containing hydrorefining catalyst is used in the second hydrorefining stage.

    摘要翻译: 包含某些类型的有机硫化合物如二苯并噻吩的重质含油油在两个阶段中进行加氢精制,除去硫化氢和氨。 在第一加氢精制阶段使用含镍加氢精制催化剂,在第二加氢精制阶段使用含钴加氢精制催化剂。

    Production of chlorates and derivative chemicals from ammonium perchlorate
    9.
    发明授权
    Production of chlorates and derivative chemicals from ammonium perchlorate 有权
    从高氯酸铵生产氯酸盐和衍生化学品

    公开(公告)号:US07794579B2

    公开(公告)日:2010-09-14

    申请号:US11974366

    申请日:2007-10-12

    IPC分类号: C25B1/26

    摘要: A process for the production of chlorates and derivative chemicals from ammonium perchlorate as a starting material. Ammonia is produced in a first step wherein a metal hydroxide is reacted with ammonium perchlorate to produce ammonia and a metal perchlorate. If the metal hydroxide used is sodium hydroxide, sodium perchlorate is formed. The ammonia generated is recovered and sent to a reformer to produce hydrogen which is used to fuel a fuel cell that generates water and electrical energy to run an electrochemical reactor where the metal perchlorate is converted to a metal chlorate and derivative chemicals.

    摘要翻译: 一种从高氯酸铵生产氯酸盐和衍生化学品作为起始原料的方法。 在第一步骤中生产氨,其中金属氢氧化物与高氯酸铵反应生成氨和金属高氯酸盐。 如果使用的金属氢氧化物是氢氧化钠,则形成高氯酸钠。 生成的氨被回收并送入重整器以产生氢气,其用于燃料产生水和电能的燃料电池,以运行电化学反应器,其中金属高氯酸盐转化为金属氯​​酸盐和衍生化学品。

    Production of chlorates and derivative chemicals from ammonium perchlorate
    10.
    发明申请
    Production of chlorates and derivative chemicals from ammonium perchlorate 有权
    从高氯酸铵生产氯酸盐和衍生化学品

    公开(公告)号:US20090114545A1

    公开(公告)日:2009-05-07

    申请号:US11974366

    申请日:2007-10-12

    IPC分类号: C25B1/26

    摘要: A process for the production of chlorates and derivative chemicals from ammonium perchlorate as a starting material. Ammonia is produced in a first step wherein a metal hydroxide is reacted with ammonium perchlorate to produce ammonia and a metal perchlorate. If the metal hydroxide used is sodium hydroxide, sodium perchlorate is formed. The ammonia generated is recovered and sent to a reformer to produce hydrogen which is used to fuel a fuel cell that generates water and electrical energy to run an electrochemical reactor where the metal perchlorate is converted to a metal chlorate and derivative chemicals.

    摘要翻译: 一种从高氯酸铵生产氯酸盐和衍生化学品作为起始原料的方法。 在第一步骤中生产氨,其中金属氢氧化物与高氯酸铵反应生成氨和金属高氯酸盐。 如果使用的金属氢氧化物是氢氧化钠,则形成高氯酸钠。 生成的氨被回收并送入重整器以产生氢气,其用于燃料产生水和电能的燃料电池,以运行电化学反应器,其中金属高氯酸盐转化为金属氯​​酸盐和衍生化学品。