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    • 5. 发明申请
    • PROCESS FOR PRODUCING A PURIFIED SYNTHESIS GAS STREAM
    • 生产纯化合成气流的方法
    • WO2008068305A2
    • 2008-06-12
    • PCT/EP2007/063413
    • 2007-12-06
    • SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.DIERICKX, Jan Lodewijk MariaHESSELINK, MaartenSMIT, Cornelis Jacobus
    • DIERICKX, Jan Lodewijk MariaHESSELINK, MaartenSMIT, Cornelis Jacobus
    • B01D53/86B01D53/14B01D53/04C01B3/50
    • B01D53/04B01D53/14B01D53/864B01D2253/102B01D2253/112B01D2256/16B01D2257/304B01D2257/308B01D2257/406B01D2257/408B01D2257/504B01D2257/60C01B3/12C01B3/52C01B3/56C01B2203/0415C01B2203/0465C01B2203/0475C01B2203/0485C10J3/00C10J2300/1656C10K1/002C10K1/003C10K1/004C10K1/005C10K1/006C10K1/007C10K1/02C10K1/16C10K1/165C10K1/20C10K1/32C10K3/04Y02C10/06Y02C10/08Y02P20/152Y02P20/52
    • A process for producing a purified synthesis gas stream from a feed synthesis gas stream comprising hydrogen sulphide, carbonyl sulphide, carbon dioxide, hydrogen cyanide and ammonia besides the main constituents carbon monoxide and hydrogen, the process comprising the steps of : (a) contacting one part of the feed synthesis gas stream with methanol at low temperature and at elevated pressure to remove hydrogen sulphide, carbonyl sulphide, carbon dioxide, hydrogen cyanide and ammonia, thereby obtaining methanol enriched in these compounds and a synthesis gas stream depleted in these compounds; (b) contacting another part of the feed synthesis gas stream with a water gas shift catalyst in the presence of water to react at least part of the carbon monoxide with water, thereby obtaining a shifted synthesis gas stream enriched in hydrogen and in carbon dioxide; (c) contacting the shifted synthesis gas stream with methanol at low temperature and at elevated pressure to remove carbon dioxide, hydrogen sulphide, carbonyl sulphide and ammonia, thereby obtaining solvent enriched in these compounds and a gas stream mainly comprising hydrogen and depleted in carbon dioxide; (d) contacting the synthesis gas stream obtained in step (a) and optionally the gas stream obtained in step (c) with a first solid adsorbent comprising sulphur-impregnated activated carbon and/or activated carbon to remove metals and/or metal carbonyl compounds to obtain a synthesis gas stream depleted in metals and/or metal carbonyl compounds; (e) contacting the synthesis gas stream depleted in metals and/or metal carbonyl compounds in the presence of water with a second solid adsorbent comprising one or more metals or oxides of the metals or combinations thereof, wherein the metals are selected from the group of Ag, Sn, Mo, Fe and Zn at elevated temperature to obtain the purified synthesis gas stream
    • 一种从包含硫化氢,硫化氢,二氧化碳,氰化氢和氨的原料合成气流中生产纯化的合成气流的方法,除了主要成分一氧化碳和氢之外,该方法包括以下步骤:(a)使一种 一部分原料合成气流与甲醇在低温和升高的压力下,以除去硫化氢,羰基硫化物,二氧化碳,氰化氢和氨,从而获得富含这些化合物的甲醇和这些化合物中的合成气流; (b)在水存在下使进料合成气流的另一部分与水煤气变换催化剂接触,使至少部分一氧化碳与水反应,从而获得富含氢气和二氧化碳的经转换的合成气流; (c)在低温和升高的压力下使转移的合成气流与甲醇接触以除去二氧化碳,硫化氢,硫化羰和氨,从而获得富含这些化合物的溶剂和主要包含氢气和二氧化碳的气流 ; (d)将步骤(a)中获得的合成气流和任选的步骤(c)中获得的气流与包含浸硫活性炭和/或活性炭的第一固体吸附剂接触以除去金属和/或金属羰基化合物 以获得贫化金属和/或金属羰基化合物的合成气流; (e)在水存在下将贫的金属和/或金属羰基化合物的合成气流与包含一种或多种金属或金属的氧化物或其组合的第二固体吸附剂接触,其中金属选自 Ag,Sn,Mo,Fe和Zn,以获得纯化的合成气流
    • 7. 发明申请
    • PROCESS TO PREPARE A BASE OIL FROM A FISCHER-TROPSCH SYNTHESIS PRODUCT
    • 从FISCHER-TROPSCH合成产品制备基础油的方法
    • WO2006069990A1
    • 2006-07-06
    • PCT/EP2005/057172
    • 2005-12-27
    • SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.DIERICKX, Jan Lodewijk Maria
    • DIERICKX, Jan Lodewijk Maria
    • C10G65/14
    • C10G65/14
    • Process to prepare base oils from a Fischer-Tropsch synthesis product by (a) separating the Fischer-Tropsch synthesis product into a fraction (i) boiling in the middle distillate range and below, a heavy ends fraction (iii) and an intermediate base oil precursor fraction (ii) boiling between fraction (i) and fraction (iii) , (b) subjecting the base oil precursor fraction (ii) to a catalytic hydroisomerisation step in the presence of a catalyst comprising a binder, zeolite Beta and a Group VIII metal and a catalytic dewaxing step in the presence of a catalyst comprising a binder, a medium pore size zeolite having and a Group VIII hydrogenation component to yield one or more base oil grades, (c) subjecting the heavy ends fraction (iii) to a conversion step to yield a fraction (iv) boiling below the heavy ends fraction (iii) and (d) subjecting the high boiling fraction (v) of fraction (iv) to a catalytic hydroisomerisation and catalytic dewaxing process to yield one or more base oil grades .
    • 通过(a)将费 - 托合成产物分离成在中间馏分和沸点范围内沸腾的馏分(i),重馏分(ⅲ)和中间基础油 前体馏分(ⅱ)馏分(ⅰ)和馏分(ⅲ)之间的沸腾,(b)在催化剂存在下使基油前体馏分(ⅱ)进行催化加氢异构化步骤,该催化剂包括粘合剂,β沸石和VIII族 金属和催化脱蜡步骤,在催化剂存在下,包含粘合剂,具有和VIII族氢化组分的中等孔径的沸石以产生一种或多种基础油级,(c)将重馏分(iii) 转化步骤以产生沸点低于重馏分馏分(ⅲ)的馏分(ⅳ)和(d)将馏分(ⅳ)的高沸点馏分(v)进行催化加氢异构化和催化脱蜡过程,得到一种或多种基础油 年级 s。
    • 10. 发明申请
    • ALIPHATIC GASOLINE COMPONENT AND PROCESS TO PREPARE SAID GASOLINE COMPONENT
    • 汽油汽油组分和制备汽油组分的方法
    • WO2005118751A1
    • 2005-12-15
    • PCT/EP2005/052392
    • 2005-05-25
    • SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.DIERICKX, Jan Lodewijk Maria
    • DIERICKX, Jan Lodewijk Maria
    • C10L1/08
    • C10G57/005C10G2/332C10G11/02C10G55/06C10G63/04C10G2300/1022C10G2300/202C10G2300/305C10G2300/4006C10G2300/80C10G2400/02C10L1/06Y10S208/95
    • An aliphatic gasoline component comprising more than 90wt% of a mixture of trimethyl substituted compounds and monomethyl substituted compounds in a weight ratio of trimethyl to monomethyl compounds of at least 0.03 and wherein the compounds may be paraffins and olefins. The invention is also directed to a process to prepare an aliphatic gasoline component by (a) contacting a Fischer-Tropsch synthesis product with a catalyst system comprising a catalyst, which catalyst comprises an acidic matrix and a large pore molecular sieve in a riser reactor at a temperature of between 450 and 650 °C at a contact time of between 1 and 10 seconds and at a catalyst to oil ratio of between 2 and 20 k.g/kg, (b) isolating from the product of step (a) a gasoline fraction and a fraction comprising iso-butane and iso­butylene; (c) subjecting the iso-butane and the iso-butylene obtained in step (b) to an alkylation step to prepare a trimethyl substituted pentane, and (d) combining the gasoline fraction obtained in step (b) with the product rich in trimethyl substituted pentane as obtained in step (c).
    • 一种脂族汽油组分,其包含超过90重量%的三甲基取代的化合物和单甲基取代的化合物,三甲基对单甲基化合物的重量比为至少0.03,其中所述化合物可以是链烷烃和烯烃。 本发明还涉及通过以下方法制备脂肪族汽油组分的方法:(a)将费 - 托合成产物与包含催化剂的催化剂体系接触,催化剂在催化剂中包含酸性基质和大孔分子筛 接触时间为1至10秒,催化剂油比为2至20 kg / kg之间的温度为450至650℃,(b)从步骤(a)的产物中分离汽油馏分 和包含异丁烷和异丁烯的馏分; (c)将步骤(b)中获得的异丁烷和异丁烯经烷基化步骤制备三甲基取代戊烷,和(d)将步骤(b)中获得的汽油馏分与富含三甲基 在步骤(c)中获得的取代戊烷。