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    • 45. 发明申请
    • PROCESS FOR THE PRODUCTION OF SYNTHESIS GAS AND HYDROGEN STARTING FROM LIQUID OR GASEOUS HYDROCARBONS
    • 从液体或气态烃生产合成气和氢气的方法
    • WO2009065559A1
    • 2009-05-28
    • PCT/EP2008/009752
    • 2008-11-17
    • ENI S.P.A.BASINI, LucaGUARINONI, AlessandraLAINATI, Andrea
    • BASINI, LucaGUARINONI, AlessandraLAINATI, Andrea
    • C01B3/38C01B3/48B01J8/04B01J19/26
    • C01B3/386B01J4/002B01J8/0453B01J8/0492B01J8/0496B01J2208/00495B01J2219/185B01J2219/1946C01B3/48C01B2203/0233C01B2203/0238C01B2203/0261C01B2203/0283C01B2203/085C01B2203/0872C01B2203/1023C01B2203/1029C01B2203/1035C01B2203/1047C01B2203/1052C01B2203/1058C01B2203/1064C01B2203/107C01B2203/1247C01B2203/1252C01B2203/1276C01B2203/1288C01B2203/143C01B2203/82Y02P20/142
    • A process is described for producing synthesis gas and hydrogen starting from liquid hydrocarbon feedstocks, possibly also mixed with gaseous hydrocarbon streams, comprising at least the following operations: 1) nebulizing/vaporizing a stream of a liquid hydrocarbon feedstock consisting of one or more of the following hydrocarbons: naphthas, various kinds of gas oils, such as LCO, HCO and VGO, other products of refining cycles and oil up-grading, such as DAO, other heavy residues, at a temperature ranging from 50 to 500°C and a pressure of 2 to 50 atm, the nebulization also being effected with the help of a gaseous propellant, possibly with the addition of CO 2 , selected from vapour and/or a gaseous hydrocarbon and resulting in the formation of a nebulized/ vaporized liquid hydrocarbon stream; 2) mixing the nebulized/vaporized liquid hydrocarbon stream coming from phase 1) with: a) an oxidizing stream, possibly mixed with vapour, b) possibly a gaseous hydrocarbon stream at a temperature ranging from 50 to 500°C and a pressure of 2 to 50 atm, with the formation of a possibly biphasic liquid-gas reaction mixture; 3) passing the reaction mixture coming from phase 2) through at least a first structured catalytic bed with the formation of a mixture of reaction products comprising H 2 and CO, said structured catalytic bed comprising a catalytic partial oxidation catalyst, arranged on one or more layers, the reaction mixture flowing through each of the layers with a contact time varying from 0.01 to 100 ms, preferably from 0.1 to 10 ms; 4) cooling the mixture of reaction products coming from phase 3). The relative equipment for effecting said process is also described.
    • 描述了一种从液态烃原料开始制备合成气和氢气的方法,所述液态烃原料可能还与气态烃流混合,所述方法至少包括以下操作:1)将液态烃料流雾化/蒸发 由一种或多种以下烃组成的原料:石脑油,各种瓦斯油,如LCO,HCO和VGO,其他精制循环产物和油升级产物,如DAO,其他重质残余物,温度范围 50至500℃和2至50大气压的压力下进行,雾化也借助于气体推进剂进行,可能加入选自蒸气和/或气体的CO 2 2 气态烃并导致形成雾化/蒸发的液态烃物流; 2)将来自阶段1)的雾化/蒸发的液态烃流与下列物质混合:a)可能与蒸气混合的氧化物流,b)可能的气态烃物流,温度范围为50-500℃,压力为2 至50atm,形成可能的两相液 - 气反应混合物; 3)将来自阶段2)的反应混合物通过至少第一结构化催化床,形成包含H 2和CO的反应产物的混合物,所述结构化催化床包含催化部分氧化 催化剂,布置在一个或多个层上,反应混合物以0.01至100ms,优选0.1至10ms的接触时间流过每个层; 4)冷却来自阶段3)的反应产物的混合物。 还描述了实现所述过程的相关设备。
    • 48. 发明申请
    • IMPROVED SELF-CONTAINED UNDERWATER BREATHING APPARATUS
    • 改进的自包含水下呼吸装置
    • WO2009001178A1
    • 2008-12-31
    • PCT/IB2008/001042
    • 2008-04-24
    • MANINI, LucianoGIAMPIERETTI, Roberto
    • MANINI, LucianoGIAMPIERETTI, Roberto
    • B63C11/22
    • B63C11/22B63C2011/027
    • An improved self-contained underwater breathing apparatus (10) comprising a watertight container enclosure (11), preferably made of rigid material, which can be selectively opened and worn by the user like a backpack, a pressure reducer (22) constrained inside the watertight container enclosure (11) and an external console element (25) connectable to other air supplying devices, wherein the pressure reducer (22) is connectable on one side to an air store (18), in turn constrainable inside the watertight container enclosure (11), and connected on the other side to the external console element (25), provided with buoyancy control means (30-36, 40-41), the improved self- contained underwater breathing apparatus (10) being stably assembled.
    • 一种改进的独立式水下呼吸器(10),其包括优选由刚性材料制成的防水容器外壳(11),其可由使用者像背包一起选择性地打开和磨损,限制在水密内的减压器(22) 容器外壳(11)和可连接到其它空气供应装置的外部控制台元件(25),其中所述减压器(22)可以在一侧连接到空气存储器(18),所述空气储存器又可限制在所述水密容器外壳 ),并且在另一侧连接到具有浮力控制装置(30-36,40-41)的外部控制台元件(25),所述改进的自包含的水下呼吸装置(10)被稳定地组装。