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    • 7. 发明申请
    • PROCESS TO MAKE OLEFINS FROM ISOBUTANOL
    • 从ISOBUTANOL制造OLEFINS的过程
    • WO2012016786A1
    • 2012-02-09
    • PCT/EP2011/061582
    • 2011-07-08
    • TOTAL PETROCHEMICALS RESEARCH FELUYADAM, CindyMINOUX, DelphineNESTERENKO, NikolaiVAN DONK, SanderDATH, Jean-Pierre
    • ADAM, CindyMINOUX, DelphineNESTERENKO, NikolaiVAN DONK, SanderDATH, Jean-Pierre
    • C07C1/20C07C4/06C07C11/06
    • C07C1/24C07C1/20C07C1/22C07C2/12C07C4/06C07C11/06C07C29/00C07C2529/40C07C2529/85C08F210/02C08F210/06C12P7/16Y02P30/42
    • The present invention relates to a process for the conversion of an alcohols mixture (A) comprising about 20 w% to 100% isobutanol to make essentially propylene, comprising: a) introducing in a reactor (A) a stream comprising the mixture (A), mixed with astream (D1) comprising olefins having 4 carbon atoms or more (C4+ olefins), optionally water, optionally an inert component, b) contacting said stream with a catalyst (A1) at a temperature above 500°C in said reactor (A) at conditions effective to dehydrate at least a part of the isobutanol and other alcohols, if any, and make a cracking, c) recovering from said reactor (A) an effluent comprising : ethylene, propylene, water, optionally unconverted alcohols of the mixture (A), various hydrocarbons, and the optional inert component of step a), d) fractionating said effluent of step c) to produce at least an ethylene stream, a propylene stream, a fraction consisting essentially of hydrocarbons having 4 carbon atoms or more, water and the optional inert component of step a), optionally recycling ethylene in whole or in part at the inlet of the reactor (A), optionally recycling the fraction consisting essentially of hydrocarbons having 4 carbon atoms or more at the inlet of the reactor (A).
    • 本发明涉及一种将包含约20%至100%异丁醇的醇混合物(A)转化成基本上丙烯的方法,其包括:a)在反应器(A)中引入包含混合物(A)的料流, 与包含具有4个或更多碳原子的烯烃(C 4 +烯烃),任选的水,任选的惰性组分的流动(D1)混合,b)在所述反应器(500℃)中使所述料流与催化剂(A1)在500℃以上接触 A)在有效使所述异丁醇和其它醇的至少一部分脱水的条件下(如果有的话)和破裂,c)从所述反应器(A)回收包含乙烯,丙烯,水,任选未转化的醇 混合物(A),各种烃和步骤a)的任选的惰性组分,d)将步骤c)的所述流出物分馏以产生至少一种乙烯料流,丙烯料流,基本上由具有4个碳原子的烃组成的馏分或 更多,水和th 任选地在反应器(A)的入口处全部或部分地循环乙烯,任选地在反应器(A)的入口处循环基本上由具有4个或更多个碳原子的烃组成的馏分, 。
    • 8. 发明申请
    • PROCESS FOR MAKING CRYSTALLINE METALLOSILICATES
    • 制备晶体金属硅酸盐的方法
    • WO2009146954A1
    • 2009-12-10
    • PCT/EP2009/052169
    • 2009-02-24
    • TOTAL PETROCHEMICALS RESEARCH FELUYBULUT, MetinJACOBS, PierreMINOUX, DelphineNESTERENKO, NikolaiDATH, Jean-PierreVAN DONK, Sander
    • BULUT, MetinJACOBS, PierreMINOUX, DelphineNESTERENKO, NikolaiDATH, Jean-PierreVAN DONK, Sander
    • B01J29/40C01B39/36C10G11/05C01B39/40
    • B01J29/40B01J2229/62C01B37/005C01B39/02C01B39/023C01B39/38C01B39/40C07C2/864C07C2529/70C10G29/205C10G2300/70Y02P20/52C07C15/08
    • The present invention relates to a process for making a crystalline metallosilicate composition and comprising crystallites having an inner part (the core) and an outer part (the outer layer or shell) such that : the ratio Si/Metal is higher in the outer part than in the inner part, the crystallites have a continuous distribution of metal and silicon over the crystalline cross-section, said process comprising : a) providing an aqueous medium comprising OH - anions and a metal source, b) providing an aqueous medium comprising an inorganic source of silicon and optionally a templating agent, c) optionally providing a non aqueous liquid medium comprising optionally an organic source of silica, d) mixing the medium a), b) and the optional c) at conditions effective to partly crystallize the desired metallosilicate, e) cooling down the reaction mixture a)+b)+c) to about room temperature, f) decreasing the pH of the reaction mixture by at least 0.1 preferably by 0.3 to 4, more preferably by 0.5 to 3, g) subjecting the resulting mixture of step f) at conditions effective to continue the crystallization of the desired metallosilicate, h) recovering the desired metallosilicate, wherein at step d) in the mixture a)+b)+c), before crystallization, the ratio Si org/Si inorganic is - /SiO 2 is at least 0.3, advantageously from 0.3 to 0.62, preferably from 0.31 to 0.61, more preferably from 0.32 to 0.61, very preferably from 0.33 to 0.6.
    • 本发明涉及一种制备结晶金属硅酸盐组合物的方法,包括具有内部(芯)和外部(外层或外壳)的微晶,使得外部部分的Si /金属比高于 在内部,微晶在结晶横截面上具有金属和硅的连续分布,所述方法包括:a)提供包含OH-阴离子和金属源的水性介质,b)提供包含无机的水性介质 硅源和任选的模板剂,c)任选地提供包含任选的二氧化硅有机源的非水性液体介质,d)在有效地使所需金属硅酸盐部分结晶的条件下,将介质a),b)和任选的c) e)将反应混合物a)+ b)+ c)冷却至约室温,f)将反应混合物的pH降低至少0.1,优选0.3至4,更优选0 g)使所得到的步骤f)的混合物在有效继续所需金属硅酸盐结晶的条件下进行; h)回收所需的金属硅酸盐,其中在混合物中的步骤d)a)+ b)+ c) 在结晶之前,Si org / Si无机物的比率为 - / SiO 2为至少0.3,有利地为0.3至0.62,优选为0.31至0.61,更优选为0.32至0.61,非常优选为0.33至0.6。