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    • 53. 发明授权
    • Homologation process for the production of ethanol from methanol
    • 从甲醇生产乙醇的同化方法
    • US4233466A
    • 1980-11-11
    • US91241
    • 1979-11-15
    • Rocco A. Fiato
    • Rocco A. Fiato
    • B01J31/00C07B61/00C07C27/00C07C29/32C07C31/08C07C67/00
    • C07C29/32Y02P20/582
    • A process for producing ethanol from the reaction of methanol, hydrogen and carbon monoxide catalyzed by a phosphine-iodine promoted cobalt-ruthenium catalyst, the improvement of maintaining the phosphine to halide ratio and concentration within a critical range, and whereby the concentration of phosphine compound in the reaction mixture is increased without causing an undesirable decrease in the activity of the catalyst; thereby obtaining a highly stable and active catalyst providing an increased selectivity to ethanol formation. This is accomplished under such conditions that the catalyst stability is maintained and the ratio of phosphine to halide is kept at a relatively constant value during the reaction.
    • 通过由磷化氢促进的钴 - 钌催化剂催化的甲醇,氢气和一氧化碳的反应生产乙醇的方法,使磷化氢与卤化物的比例和浓度保持在临界范围内,从而提高膦化合物的浓度 在反应混合物中增加催化剂的活性不会降低; 从而获得高度稳定和活性的催化剂,其提供对乙醇形成的增加的选择性。 这是在保持催化剂稳定性和在反应期间将膦与卤化物的比例保持在相对恒定值的条件下完成的。
    • 56. 发明申请
    • Synthetic Fluids and Methods of Manufacture
    • 合成液和制造方法
    • US20110263914A1
    • 2011-10-27
    • US12767686
    • 2010-04-26
    • Rocco A. Fiato
    • Rocco A. Fiato
    • C07C9/00C07C1/20
    • C10G3/50C10G3/40C10G45/00C10G50/00C10G69/126C10G2300/1003C10G2300/1011C10G2400/08Y02P30/20
    • A method for producing synthetic fluids from TGFA's harvested from genetically modified seed crops in which all of the fatty acids in the TGFA's from the seeds of a crop have the same carbon atom chain length, preferably C12 or C14, and the synthetic fluids produced by the method. The TGFA's are hydroprocessed to cleave the fatty acids from the glycol backbone and to hydrodeoxygenate and isomerize the fatty acids to form single carbon chain length isoparaffins having a controlled degree of branching with minimum cracking. Controlled mixtures of hydrocarbon components, in which each hydrocarbon component of the mixture has a different single carbon atom chain length, are produced. The relative ratios of the single carbon atom number hydrocarbons in the mixture are selected to optimize the characteristics of the synthetic fluid product for a given application, if the end product is an SDF, the severity of the hydrotreatment is controlled such that the degree of cracking is minimized and the isomers generated are primarily monomethyl isoparaffins. If the end product is a jet fuel blend stock, the hydrotreatment is somewhat more severe in order to generate multiple branched isomers that have improved aerobic biodegradability and low temperature properties. The degree of hydrotreatment is controlled to limit the degree of branching in order to preserve the required thermal and oxidative stability properties, and to minimize cracking.
    • 从转基因作物收获的TGFA生产合成流体的方法,其中来自作物种子的TGFA中的所有脂肪酸具有相同的碳原子链长度,优选C12或C14,以及由 方法。 将TGFA加氢处理以从乙二醇主链切割脂肪酸并加氢脱氧并使脂肪酸异构化,以形成具有受控分支最小裂纹程度的单碳链长度异链烷烃。 制备其中混合物的每种烃组分具有不同的单个碳原子链长度的烃组分的受控混合物。 选择混合物中单个碳原子数烃的相对比例,以优化给定应用的合成流体产品的特性,如果最终产物是SDF,则加氢处理的严重性被控制使得裂化程度 产生的异构体主要是单甲基异链烷烃。 如果最终产品是喷气燃料共混料,加氢处理会更严重,以产生具有改善的好氧生物降解性和低温性能的多种支化异构体。 控制加氢处理程度以限制支化度以保持所需的热和氧化稳定性,并使开裂最小化。
    • 57. 发明授权
    • Low hydrogen syngas using CO.sub.2 and a nickel catalyst
    • 使用二氧化碳和镍催化剂的低氢合成气
    • US5985178A
    • 1999-11-16
    • US961814
    • 1997-10-31
    • David C. LongRocco A. Fiato
    • David C. LongRocco A. Fiato
    • C01B3/44C07C1/02
    • C01B3/44C01B2203/1052C01B2203/1082C01B2203/1241
    • A process for making a synthesis gas comprising H.sub.2 and CO in the presence of a reforming catalyst comprising a supported non-noble Group VIII metal catalytic component from a feed including a low molecular weight alkane, and preferably methane as in natural gas, O.sub.2, H.sub.2 O and CO.sub.2 without catalyst deactivation is achieved by partially oxidizing and steam reforming the feed in the presence of the catalyst. The feed H.sub.2 O to hydrocarbon carbon mole ratio is less than 2. The mole ratio of the combined feed CO.sub.2 and H.sub.2 O to hydrocarbon carbon ranges from 0.5-2.5 and that of the feed H.sub.2 O to CO.sub.2 ranges from 0.35-6. Synthesis gas having H.sub.2 to CO mole ratios less than 2:1 and even less than 1.5:1 are easily achieved with net CO.sub.2 consumption, which also makes the process environmentally beneficial.
    • 一种在包含H 2和CO的合成气的方法中,在重整催化剂的存在下,包含负载的非贵金属的第VIII族金属催化剂组分,该原料包括低分子量烷烃,优选天然气中的甲烷,O 2,H 2 O 并且没有催化剂失活的CO 2通过在催化剂存在下部分氧化和蒸汽重整进料来实现。 进料H 2 O与烃碳摩尔比小于2.混合进料CO 2和H 2 O与烃碳的摩尔比为0.5-2.5,进料H 2 O至CO 2的摩尔比范围为0.35-6。 具有H2至CO摩尔比小于2:1且甚至小于1.5:1的合成气容易实现净CO 2消耗,这也使得该方法对环境有益。
    • 58. 发明授权
    • High surface purity heat transfer solids for high temperature fluidized
bed reactions
    • 高表面纯度的传热固体用于高温流化床反应
    • US5496531A
    • 1996-03-05
    • US276071
    • 1994-07-15
    • Stephen M. DavisLeRoy R. ClavennaGeoffrey R. SayRocco A. Fiato
    • Stephen M. DavisLeRoy R. ClavennaGeoffrey R. SayRocco A. Fiato
    • B01J8/00C01B3/44C01B13/14C01F7/02C01F7/46C01B3/02C01B3/26C01B31/18
    • C01B3/44B01J8/008C01B13/145C01F7/02C01F7/46C01P2002/85C01P2004/50C01P2004/61C01P2006/80Y02P20/52
    • High surface purity heat transfer solids are formed, suitably by washing and treating particulate refractory inorganic solids, notably alumina, which contains as impurities up to about 0.5 wt. % silicon and/or up to about 500 wppm boron, with an acid, or dilute acid solution sufficient to reduce the concentration of silicon and boron in the outer peripheral surface layer of the particles, e.g., as measured inwardly toward the center of a particle to a depth of about 50 .ANG. using X-ray photoelectron spectroscopy, to no greater than about 5 atom percent silicon and boron, preferably about 2 atom percent silicon and boron, based on the total number of cations within said outer peripheral surface layer, thereby reducing the tendency of said particles to sinter and agglomerate in the conversion of said hydrocarbon to hydrogen and carbon monoxide in a fluidized bed synthesis gas operation vis-a-vis particles otherwise similar except that the particles are not treated with the acid. The tendency of the particles to sinter and agglomerate is further reduced by the additional removal of sodium, iron, calcium, and titanium impurities from the outer peripheral surface layer of the particles. Preferably the latter named impurities, or impurities other than silicon and boron, are reduced to a concentration below about 20 atom %, more preferably to a concentration below about 15 atom %, in the outer surface layer of the particles.
    • 适当地通过洗涤和处理颗粒耐火无机固体,特别是氧化铝来形成高表面纯度的热传递固体,其含有高达约0.5wt。 %硅和/或高达约500wppm的硼,与酸或稀酸溶液相比足以降低颗粒外周表面层中硅和硼的浓度,例如向内朝向颗粒中心测量 基于所述外周表面层中的阳离子总数,使用X射线光电子能谱测量至约50AHZ的深度,不大于约5原子%的硅和硼,优选约2原子%的硅和硼,由此 降低了所述颗粒在流化床合成气操作中将所述烃转化为氢气和一氧化碳的过程中所述颗粒烧结和附聚的倾向,除了颗粒不用酸处理之外,颗粒否则相似。 通过从颗粒的外周表面层另外去除钠,铁,钙和钛杂质,进一步降低了颗粒烧结和附聚的倾向。 优选地,后者称为杂质或除了硅和硼之外的杂质,在颗粒的外表面层中被还原成低于约20原子%,更优选低于约15原子%的浓度。
    • 59. 发明授权
    • Particulate solids for catalyst supports and heat transfer materials
    • 用于催化剂载体和传热材料的颗粒状固体
    • US5395813A
    • 1995-03-07
    • US60334
    • 1993-05-11
    • LeRoy R. ClavennaStephen M. DavisRocco A. FiatoGeoffrey R. Say
    • LeRoy R. ClavennaStephen M. DavisRocco A. FiatoGeoffrey R. Say
    • B01J21/06B01J23/83C01B3/40B01J23/10B01J23/74B01J35/02
    • B01J21/066B01J23/83C01B3/40C01B2203/1052C01B2203/1064C01B2203/1082Y02P20/52
    • A particulate, precalcined low silica content zirconia, especially one stabilized with yttria, is useful as a catalyst support or as a heat transfer solids component for conducting chemical reactions at high temperature, in oxidizing, reducing or hydrothermal conditions, especially in syn gas operations. An admixture of precalcined particulate low silica content zirconia, particularly a low silica content yttria-stabilized zirconia, is employed in a preferred embodiment as a heat transfer solid, in concentrations ranging generally from about 10 wt. % to about 99.9 wt. %, with a particulate catalyst, notably a nickel-on-alumina catalyst, in concentration ranging generally from about 0.1 wt. % to about 90 wt. %. Such an admixture provides a particularly useful catalytic contact mass in high temperature oxidizing, reducing and hydrothermal environments, notably in conducting synthesis gas generation operations. This type of bed promotes continuous, highly efficient heat and mass transfer within the reacting gas phase. The presence of the heat transfer solid as a bed component maintains excellent bed fluidization characteristics, suppressing the normal tendency of the catalyst to sinter or agglomerate; tendencies which promote defluidization of the bed. Moreover, the heat transfer particles of the bed are highly attrition resistant, and are chemically compatible with the catalyst particles of the admixture.
    • 颗粒状预煅烧的低二氧化硅含量的氧化锆,特别是用氧化钇稳定的氧化锆,可用作催化剂载体或用作在高温,氧化,还原或水热条件下进行化学反应的传热固体组分,特别是在合成气操作中。 预先煅烧的颗粒状低二氧化硅含量的氧化锆,特别是低二氧化硅含量氧化钇稳定的氧化锆的混合物在优选的实施方案中用作传热固体,浓度通常为约10重量% %至约99.9wt。 %的颗粒催化剂,特别是镍 - 氧化铝催化剂,其浓度通常为约0.1wt。 %至约90wt。 %。 这种混合物在高温氧化,还原和水热环境中特别是在进行合成气生成操作中提供特别有用的催化接触物质。 这种类型的床促进在反应气相内的连续,高效的热和质量传递。 作为床成分的传热固体的存在保持了优异的床流化特性,抑制了催化剂烧结或附聚的正常趋势; 促进床层流变的趋势。 此外,床的传热颗粒是高度耐磨性的,并且与混合物的催化剂颗粒化学相容。