Essentially hydrocarbon compositions to be used as fuels with enhanced lubricating properties
    2.
    发明申请
    Essentially hydrocarbon compositions to be used as fuels with enhanced lubricating properties 审中-公开
    基本上用作具有增强的润滑性能的燃料的烃组合物

    公开(公告)号:US20040030205A1

    公开(公告)日:2004-02-12

    申请号:US10443095

    申请日:2003-05-22

    CPC classification number: C10L1/08

    Abstract: An essentially hydrocarbon composition comprising a refinery liquid fuel and from 1 to 25% by weight of a medium distillate essentially without alcoholic oxygen obtained starting from the product of a Fischer-Tropsch-type synthesis. This composition surprisingly has enhanced lubricating properties with respect to both of the original components and can advantageously be used as a fuel for Diesel or turbine engines, with an evident decrease in wear of the mobile parts in contact therewith.

    Abstract translation: 基本上是烃组合物,其包含炼制液体燃料和1至25重量%的基本上不含由费 - 托合成产物获得的醇氧的中等馏出物。 该组合物令人惊讶地具有相对于两种原始组分的增强的润滑性能,并且可以有利地用作柴油或涡轮发动机的燃料,同时与其接触的可移动部件的磨损明显降低。

    Process for the production in continuous of hydrocarbons from synthesis gas
    3.
    发明申请
    Process for the production in continuous of hydrocarbons from synthesis gas 有权
    从合成气连续生产碳氢化合物的方法

    公开(公告)号:US20040266894A1

    公开(公告)日:2004-12-30

    申请号:US10845109

    申请日:2004-05-14

    CPC classification number: C10G2/342

    Abstract: Hydrocarbons are prepared, which are liquid at the reaction temperature, by feeding synthesis gas into three-phase turbulent reactors in which the solid phase, consisting of the catalyst in the form of particles, is kept in suspension in the liquid phase by the rising synthesis gas. The reaction product is extracted in continuous, together with the catalyst dispersed therein, and sent to a separation section which comprises a primary filtration unit and a micro/ultra-filtration unit.

    Abstract translation: 制备在反应温度下为液体的烃,通过将合成气送入三相湍流反应器中,其中将由颗粒形式的催化剂组成的固相通过上升合成保持在液相中悬浮 加油站。 反应产物与分散在其中的催化剂一起连续萃取,并送到包含初级过滤单元和微/超滤单元的分离段。

    Catalytic composition for the upgrading of hydrocarbon mixtures
    4.
    发明申请
    Catalytic composition for the upgrading of hydrocarbon mixtures 失效
    用于烃混合物升级的催化组合物

    公开(公告)号:US20040248726A1

    公开(公告)日:2004-12-09

    申请号:US10891069

    申请日:2004-07-15

    Abstract: The present invention relates to a catalytic composition which comprises a beta zeolite, a metal of group VIII, a metal of group VI B and optionally one or more oxides as carrier. The catalytic system of the present invention can be used for the hydrotreating of hydrocarbon mixtures and more specifically in the upgrading of hydrocarbon mixtures having boiling ranges within the range of 35null to 250null C., containing sulfur impurities, i.e. in hydrodesulfuration with contemporaneous skeleton isomerization and a reduced hydrogenation degree of olefins contained in said hydrocarbon mixtures, the whole process being carried out in a single step.

    Abstract translation: 本发明涉及一种催化剂组合物,其包含β-沸石,VIII族金属,VIB族金属和任选的一种或多种氧化物作为载体。 本发明的催化体系可用于烃混合物的加氢处理,更具体地,用于提高沸程在35℃至250℃范围内的含硫杂质的烃混合物,即与同时代骨架加氢脱硫 异构化和所述烃混合物中包含的烯烃的氢化度降低,整个过程在一个步骤中进行。

    Process for the production of mesitylene and durene
    6.
    发明申请
    Process for the production of mesitylene and durene 失效
    生产均三甲苯和杜烯的方法

    公开(公告)号:US20040127762A1

    公开(公告)日:2004-07-01

    申请号:US10736594

    申请日:2003-12-17

    CPC classification number: C07C6/123 C07C5/2737 C07C15/02

    Abstract: A process is described for the contemporaneous preparation of mesitylene and durene, characterized in that mesitylene and durene are obtained exclusively starting from pseudo-cumene without the use of any further chemical compound, operating in continuous, at a temperature ranging from 210 to 400null C., at a pressure ranging from 1 to 50 bar, with a weight space velocity ranging from 0.1 to 20 hoursnull1 and in the presence of a catalyst based on crystalline metal-silicates in acid form. After the recovery of mesitylene and durene from the reaction raw product, some of the remaining components of the raw product itself are recycled and fed to the reactor together with the pseudo-cumene.

    Abstract translation: 描述了同时制备均三甲苯和杜烯的方法,其特征在于,均三甲苯和杜烯仅从起始伪异丙苯开始获得,而不使用任何进一步的化合物,连续操作,温度范围为210-400℃ 在1至50巴的压力下,重量空间速度为0.1至20小时-1,并且在基于酸形式的结晶金属硅酸盐的催化剂存在下进行。 在从反应原料中回收均三甲苯和杜烯后,原料的其余部分本身被再循环并与假枯烯一起进料到反应器中。

    Process for moving highly viscous residues deriving from oil processing
    7.
    发明申请
    Process for moving highly viscous residues deriving from oil processing 审中-公开
    用于移动来自油处理的高粘度残留物的方法

    公开(公告)号:US20030096712A1

    公开(公告)日:2003-05-22

    申请号:US10277105

    申请日:2002-10-22

    CPC classification number: F17D1/17

    Abstract: Process for recovering and moving refinery tar by the formation of oil in water dispersions of the above tar, the above dispersions having a water content of at least 20% by weight, and the dispersing agent being selected from salts of alkaline metals and ammonium, and relative mixtures, of the condensates of naphthalenesulfonic acid with formaldehyde, which comprises: a) fluidification of the tar by heating to a temperature at least equal to its softening point; b) mixing the tar thus fluidified with the desired quantity of water and dispersing agent until an oil in water dispersion is formed; c) recovery and moving of the tar in the form of the oil in water dispersion formed in step (b).

    Abstract translation: 通过在上述焦油的水分散体中形成油来回收和移动精炼焦油的方法,上述分散体的水含量为至少20重量%,分散剂选自碱金属和铵的盐,以及 萘磺酸与甲醛的缩合物的相对混合物,其包括:a)通过加热至至少等于其软化点的温度使焦油流化; b)将如此流化的焦油与所需量的水和分散剂混合,直到形成水分散体; c)以步骤(b)中形成的水​​分散体形式的焦油的回收和移动。

    Process for the production of mesitylene
    8.
    发明申请
    Process for the production of mesitylene 失效
    生产均三甲苯的方法

    公开(公告)号:US20040225170A1

    公开(公告)日:2004-11-11

    申请号:US10786553

    申请日:2004-02-26

    CPC classification number: C07C5/2737 C07C2529/40 C07C15/02

    Abstract: A process is described for the synthesis of mesitylene, characterized in that mesitylene is obtained starting exclusively from pseudocumene, without the use of any other chemical compound, operating in continuous, at a temperature ranging from 225 to 400null C., at a pressure ranging from 1 to 50 bar, at a weight space velocity ranging from 0.1 to 10 hoursnull1, and in the presence of a catalyst containing a zeolite selected from ZSM-5 zeolite having a crystal lattice based on silicon oxide and aluminum oxide, and ZSM-5 zeolite modified by the partial or total substitution of Si with a tetravalent element such as Ti or Ge and/or the partial or total substitution of Al with other trivalent elements, such as Fe, Ga or B.

    Abstract translation: 描述了用于合成均三甲苯的方法,其特征在于,均匀地从假阳离子开始获得均三甲苯,而不使用在225-400℃的温度范围内连续操作的任何其它化合物,在压力范围 1至50巴,重量空间速度为0.1至10小时-1,并且在含有选自具有基于氧化硅和氧化铝的晶格的ZSM-5沸石的沸石的催化剂存在下, 和通过Si与四价元素如Ti或Ge的部分或全部取代和/或Al与其它三价元素如Fe,Ga或B的部分或全部取代而改性的ZSM-5沸石。

    Process for moving highly viscous residues deriving from oil processing
    9.
    发明申请
    Process for moving highly viscous residues deriving from oil processing 审中-公开
    用于移动来自油处理的高粘度残留物的方法

    公开(公告)号:US20040104150A1

    公开(公告)日:2004-06-03

    申请号:US10722411

    申请日:2003-11-28

    CPC classification number: F17D1/17

    Abstract: Process for recovering and moving refinery tar by the formation of oil in water dispersions of the above tar, the above dispersions having a water content of at least 20% by weight, and the dispersing agent being selected from salts of alkaline metals and ammonium, and relative mixtures, of the condensates of naphthalenesulfonic acid with formaldehyde, which comprises: a) fluidification of the tar by heating to a temperature at least equal to its softening point; b) mixing the tar thus fluidified with the desired quantity of water and dispersing agent until an oil in water dispersion is formed; c) recovery and moving of the tar in the form of the oil in water dispersion formed in step (b).

    Abstract translation: 通过在上述焦油的水分散体中形成油来回收和移动精炼焦油的方法,上述分散体的水含量为至少20重量%,分散剂选自碱金属和铵的盐,以及 萘磺酸与甲醛的缩合物的相对混合物,其包括:a)通过加热至至少等于其软化点的温度使焦油流化; b)将如此流化的焦油与所需量的水和分散剂混合,直到形成水分散体; c)以步骤(b)中形成的水​​分散体形式的焦油的回收和移动。

    Catalyst for steam cracking reactions and related preparation process
    10.
    发明申请
    Catalyst for steam cracking reactions and related preparation process 失效
    催化剂用于蒸汽裂解反应及相关制备工艺

    公开(公告)号:US20030109376A1

    公开(公告)日:2003-06-12

    申请号:US10309145

    申请日:2002-12-04

    Abstract: Catalyst for steam cracking reactions consisting of pure mayenite having the general formula:12CaO.7Al2O3having an X-ray diffraction spectrum as indicated in Table I, obtained with a preparation process comprising the following steps: dissolution of salts containing calcium and aluminum with water; completing of the dissolved salts by means of polyfunctional organic hydroxyacids; drying of the solution resulting from the completing in order to obtain a solid precursor product; calcination of the solid precursor product at a temperature ranging from 1300 to 1400null C. for at least two hours.

    Abstract translation: 用于蒸汽裂解反应的催化剂,其由具有以下通式的纯钙铝石组成:具有表C所示的X射线衍射光谱的12CaO.7Al 2 O 3,其制备方法包括以下步骤:用水溶解含钙和铝的盐; 通过多官能有机羟基酸完成溶解的盐; 干燥由此完成的溶液,以获得固体前体产物; 在1300〜1400℃的温度下煅烧固体前体产物至少2小时。

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