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    • 21. 发明申请
    • PROCESS FOR MAKING CRYSTALLINE METALLOSILICATES
    • 制备晶体金属硅酸盐的方法
    • WO2009146955A1
    • 2009-12-10
    • PCT/EP2009/052170
    • 2009-02-24
    • TOTAL PETROCHEMICALS RESEARCH FELUYBULUT, MetinJACOBS, PierreMINOUX, DelphineNESTERENKO, NikolaiDATH, Jean-PierreVAN DONK, Sander
    • BULUT, MetinJACOBS, PierreMINOUX, DelphineNESTERENKO, NikolaiDATH, Jean-PierreVAN DONK, Sander
    • B01J29/40C01B39/36C10G11/05
    • C01B37/005B01J29/40B01J29/42B01J29/48C01B39/02C01B39/38C01P2002/72
    • The present invention provides a method for preparing a metallosilicate of MFI type, wherein organic templates, seeding techniques, using low aliphatic alcohols miscible with water or homogeneous starting solutions are not required. The present invention relates to a process for making a crystalline metallosilicate with high Si/Metal ratio comprising: a) providing an aqueous medium comprising OH− anions and a metal source, b) providing an aqueous medium comprising an inorganic water insoluble source of silicon, 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 crystallize the desired metallosilicate, e) recovering the desired metallosilicate, wherein in the mixture a)+b)+c), before crystallization, the ratio Si org/Si inorganic is 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 and there is essentially no template. In another embodiment steps e), f) and g) are inserted before recovering 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.
    • 本发明提供了一种制备MFI型金属硅酸盐的方法,其中不需要使用与水混合的低脂肪醇或均相起始溶液的有机模板,接种技术。 本发明涉及一种制备具有高Si ​​/金属比的结晶金属硅酸盐的方法,其包括:a)提供包含OH-阴离子和金属源的水性介质,b)提供包含无机水不溶性硅源的水性介质, c)任选地提供包含任选的二氧化硅有机源的非水液体培养基,d)在有效使结晶期望的金属硅酸盐的条件下混合培养基a),b)和任选的c),e)回收所需的金属硅酸盐,其中 混合物a)+ b)+ c),在结晶之前,Si org / Si无机物的比率为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 0.33〜0.6,基本上没有模板。 在另一个实施方案中,在回收期望的金属硅酸盐之前,插入步骤e),f)和g)步骤: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0.5至3,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。
    • 22. 发明申请
    • PROCESS FOR MAKING CRYSTALLINE METALLOSILICATES
    • 制备晶体金属硅酸盐的方法
    • WO2009146953A1
    • 2009-12-10
    • PCT/EP2009/052168
    • 2009-02-24
    • TOTAL PETROCHEMICALS RESEARCH FELUYBULUT, MetinJACOBS, PierreMINOUX, DelphineNESTERENKO, NikolaiDATH, Jean-PierreVAN DONK, Sander
    • BULUT, MetinJACOBS, PierreMINOUX, DelphineNESTERENKO, NikolaiDATH, Jean-PierreVAN DONK, Sander
    • B01J29/40C01B39/40C10G11/05C01B39/36
    • B01J29/40B01J2229/62C01B37/005C01B39/02C01B39/04C01B39/38C01B39/40C07C2/864C07C2529/70C10G29/205Y02P20/52C07C15/08
    • The present invention relates to a process for making a crystalline metallosilicate composition 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 crystallyze the desired metallosilicate, e) recovering the desired metallosilicate, wherein 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 and the pH of the mixture a)+b)+c), before crystallization, is higher than 13, preferably higher than 13.1, more preferably higher than 13.2, still more preferably higher than 13.3 and most preferred higher than 13.4.
    • 本发明涉及一种制备结晶金属硅酸盐组合物的方法,其包含具有内部部分(芯部)和外部部分(外层或外壳)的微晶,使得:外部部分的Si /金属比例高于 所述内部部分,所述微晶在结晶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)提供包含无机源的水性介质 的硅和任选的模板剂,c)任选地提供包含任选的二氧化硅有机源的非水性液体培养基,d)在有效地使所需的金属硅酸盐水解的条件下,将培养基a),b)和任选的c) )回收所需的金属硅酸盐,其中在混合物a)+ b)+ c)中,在结晶之前,Si org / Si无机物的比率为至少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,结晶前混合物a)+ b)+ c)的pH高于13,优选高于13.1,更优选高于 超过13.2,还更优选高于13.3,最优选高于13.4。
    • 23. 发明申请
    • DEHYDRATION OF ALCOHOLS IN THE PRESENCE OF AN INERT COMPONENT
    • 酒精中存在异味组分时的脱水
    • WO2009098268A1
    • 2009-08-13
    • PCT/EP2009/051341
    • 2009-02-05
    • TOTAL PETROCHEMICALS RESEARCH FELUYMINOUX, DelphineNESTERENKO, NikolaiVERMEIREN, WalterVAN DONK, Sander
    • MINOUX, DelphineNESTERENKO, NikolaiVERMEIREN, WalterVAN DONK, Sander
    • C07C1/24C07C11/02C07C11/04
    • C07C11/02C07C1/24C07C11/04
    • The present invention (first embodiment) relates to a process for the dehydration of at least an alcohol to make at least an olefin, comprising : a) introducing in a reactor a stream (A) comprising at least an alcohol optionally in aqueous solution and an inert component, b) contacting said stream with a catalyst in said reactor at conditions effective to dehydrate at least a portion of the alcohol to make an olefin, c) recovering from said reactor a stream (B) comprising : the inert component and at least an olefin, water and optionally unconverted alcohol, d) optionally fractionating the stream (B) to recover the unconverted alcohol and recycling said unconverted alcohol to the reactor of step a), e) optionally fractionating the stream (B) to recover the inert component and the olefin and recycling said inert component to the reactor of step a), Wherein, the inert component is selected among ethane, the hydrocarbons having from 3 to 10 carbon atoms, naphtenes and CO2, the proportion of the inert component is such as the reactor operates essentially adiabatically. The present invention also relates to a similar process as above but the catalyst is : • a crystalline silicate having a ratio Si/AI of at least 100, or • a dealuminated crystalline silicate, or • a phosphorus modified zeolite, the WHSV of the alcohol is at least 2 h -1 when the catalyst is a crystalline silicate having a ratio Si/AI of at least 100 or a dealuminated crystalline silicate. Advantageously the pressure of the dehydration reactor is high enough to help the recovery of the inert component and recycling thereof in the reactor of step a) without a gas compressor but only a pump.
    • 本发明(第一实施方案)涉及使至少一种醇脱水以制备至少一种烯烃的方法,其包括:a)在反应器中引入任选在水溶液中至少包含醇的流(A),和 惰性组分,b)在有效使至少一部分醇脱水以制备烯烃的条件下使所述料流与催化剂在所述反应器中接触,c)从所述反应器回收包含惰性组分并且至少 烯烃,水和任选未转化的醇,d)任选地将料流(B)分馏以回收未转化的醇并将所述未转化的醇再循环到步骤a)的反应器中,e)任选地将料流(B)分馏以回收惰性组分 和烯烃,并将所述惰性组分再循环到步骤a)的反应器中,其中惰性组分选自乙烷,具有3至10个碳原子的烃,萘和CO 2,比例 的惰性组分如反应器基本上绝热地进行操作。 本发明还涉及上述类似的方法,但催化剂是:Si / Al比为至少100的结晶硅酸盐,或脱铝结晶硅酸盐或磷改性沸石,醇的WHSV至少为 2 h-1,当催化剂是Si / Al比为至少100的结晶硅酸盐或脱铝结晶硅酸盐时。 有利地,脱水反应器的压力足够高以帮助惰性组分的回收和在步骤a)的反应器中的回收,而没有气体压缩机,而仅仅是泵。
    • 24. 发明申请
    • COMBINED PROCESS TO MAKE OLEFINS FROM ISOBUTANOL
    • 从ISOBUTANOL制造OLEFINS的组合方法
    • WO2012016785A1
    • 2012-02-09
    • PCT/EP2011/061581
    • 2011-07-08
    • TOTAL PETROCHEMICALS RESEARCH FELUYADAM, CindyMINOUX, DelphineNESTERENKO, NikolaiVAN DONK, SanderDATH, Jean-Pierre
    • ADAM, CindyMINOUX, DelphineNESTERENKO, NikolaiVAN DONK, SanderDATH, Jean-Pierre
    • C07C1/20C07C4/06C07C11/06C07C1/24
    • C07C1/24B01J21/04B01J29/40B01J29/65C07C4/06C07C2521/04C07C2529/40C07C2529/65C07C2529/85C10G3/44C10G3/49C10G2300/1014C10G2300/201C10G2300/4081C10G2400/20C10G2400/22C12P5/026C12P7/16Y02E50/10Y02P20/52Y02P30/20Y02P30/42C07C11/08C07C11/06
    • 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) (also called the first reaction zone or low temperature reaction zone) a stream comprising the mixture (A), optionally water, optionally an inert component, b) contacting said stream with a catalyst (A1 ) in said reactor (A) at conditions effective to dehydrate : at least a portion of the isobutanol to essentially butenes, at least a portion of other alcohols, if any, to essentially olefins other than butene having the same carbon number as the alcohol precursor, c) recovering from said reactor (A) an effluent comprising : butenes, optionally olefins other than butene, 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 remove a portion or all the water, unconverted alcohols, optionally the inert component, and optionally the whole or a part of the various hydrocarbons to get a stream (D) comprising essentially olefins and optionally the inert component, e) introducing at least a part of said stream (D) in an OCP reactor (also called the second reaction zone or high temperature zone), f) contacting said stream comprising at least a part of (D), optionally in combination with a stream (D1 ) comprising olefins having 4 carbon atoms or more (C4+ olefins), in said OCP reactor with a catalyst which is selective towards light olefins in the effluent, to produce an effluent with an olefin content of lower molecular weight than that of the feedstock, g) fractionating said effluent of step f) to produce at least an ethylene stream, a propylene stream and a fraction consisting essentially of hydrocarbons having 4 carbon atoms or more, optionally recycling ethylene in whole or in part at the inlet of the OCP reactor of step f), or at the inlet of the reactor (A) or at the inlet of both the OCP reactor of step f) and the reactor (A), optionally recycling the fraction consisting essentially of hydrocarbons having 4 carbon atoms or more at the inlet of the OCP reactor.
    • 本发明涉及一种将包含约20W%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)(也称为第一反应区或 低温反应区)包含混合物(A)的物流,任选的水,任选的惰性组分,b)在有效脱水的条件下使所述物流与所述反应器(A)中的催化剂(A1)接触:至少部分 异丁醇至基本上丁烯,至少一部分其它醇(如果有的话)至具有与醇前体相同碳数的丁烯以外的基本上烯烃,c)从所述反应器(A)回收包含丁烯,任选烯烃 除了丁烯,水,任选的未转化的混合物(A)的醇,各种烃和步骤a)的任选的惰性组分,d)分级步骤c)的所述流出物以除去未转化的部分或全部水 醇,任选的惰性组分,以及任选的各种烃的全部或部分,以获得基本上含有烯烃和任选的惰性组分的流(D),e)将至少一部分所述流(D)引入OCP 反应器(也称为第二反应区或高温区),f)使包含至少一部分(D)的物流,任选与包含具有4个碳原子或更多个(C4 +烯烃)的烯烃的物流(D1) 在所述OCP反应器中具有对流出物中的轻质烯烃具有选择性的催化剂,以产生具有比原料低的分子量的烯烃含量的流出物,g)将步骤f)的所述流出物分馏以产生至少一种 乙烯流,丙烯料流和基本上由具有4个或更多碳原子的烃组成的馏分,任选地在步骤f)的OCP反应器的入口处全部或部分地回收乙烯,或在反应器的入口处 (A)或在步骤f)的OCP反应器和反应器(A)的入口处,任选地在OCP反应器的入口处循环基本上由具有4个碳原子或更多个碳原子的烃组成的馏分。
    • 25. 发明申请
    • DEHYDRATION OF ALCOHOLS ON POISONED ACIDIC CATALYSTS
    • 酒精在脱毒酸催化剂上的脱水
    • WO2011161045A1
    • 2011-12-29
    • PCT/EP2011/060212
    • 2011-06-20
    • TOTAL PETROCHEMICALS RESEARCH FELUYMINOUX, DelphineADAM, CindyNESTERENKO, NikolaiVAN DONK, SanderDATH, Jean-PierreVERMEIREN, Walter
    • MINOUX, DelphineADAM, CindyNESTERENKO, NikolaiVAN DONK, SanderDATH, Jean-PierreVERMEIREN, Walter
    • C07C1/24C07C11/04
    • C07C1/24C07C2521/04C07C2521/06C07C2521/12C07C2529/40C07C2529/65C07C2529/82C07C2529/83C07C2529/85Y02P20/52C07C11/04
    • The present invention is a process for the dehydration of an alcohol having at least 2 carbon atoms to make the corresponding olefin, comprising: a) introducing in a reactor a stream (A) comprising at least an alcohol, optionally water, optionally an inert component, b) contacting said stream with an acidic catalyst in said reactor at conditions effective to dehydrate at least a portion of the alcohol to make an olefin, c) recovering from said reactor a stream (B) comprising : the inert component and at least an olefin, water and optionally unconverted alcohol, d) optionally fractionating the stream (B) to recover the unconverted alcohol and recycling said unconverted alcohol to the reactor of step a), e) optionally fractionating the stream (B) to recover the inert component, water and the olefin and optionally recycling said inert component and optionally a part of the water to the reactor of step a), wherein, f) an effective amount of a component capable to neutralize a part of the catalyst active site is introduced in stream (A) or directly in the dehydration reactor and g) optionally the temperature of the dehydration reactor is adjusted to increase the alcohol conversion or the olefin yield or both. In another embodiment at step f) an effective amount of a component capable to increase the selectivity for the desired corresponding olefin is introduced in stream (A) or directly in the dehydration reactor. The component introcuced at step f) can be chosen from the group consisting of ammonia, organic ammonium salts, hydrazine, nitriles, amines (including pyridines, pyrrols, pyrrolydones and pyrrolidines), amides, imines, di-imines, imides, cyanates, isocyanates, nitrites and nitroso compounds, aldehydes, ketones, carboxylic esters, and their corresponding thio-compounds (thiols, sulphides, disulfides).
    • 本发明是使具有至少2个碳原子的醇脱水以制备相应的烯烃的方法,其包括:a)在反应器中引入至少包含醇,任选的水,任选的惰性组分的流(A) b)使所述料流与所述反应器中的酸性催化剂接触,在有效使所述醇的至少一部分脱水以制备烯烃的条件下,c)从所述反应器回收流(B),其包含:惰性组分和至少一种 烯烃,水和任选未转化的醇,d)任选地分馏流(B)以回收未转化的醇并将所述未转化的醇再循环到步骤a)的反应器中,e)任选地将流(B)分馏以回收惰性组分, 水和烯烃,并且任选地将所述惰性组分和任选的一部分水再循环到步骤a)的反应器中,其中f)有效量的能够中和c的一部分 反应器活性位点以流(A)或直接在脱水反应器中引入,并且g)任选地调节脱水反应器的温度以增加醇转化率或烯烃产率或两者。 在步骤f)的另一个实施方案中,有效量的能够增加所需相应烯烃的选择性的组分被引入到流(A)中,或直接在脱水反应器中引入。 在步骤f)中介导的组分可以选自氨,有机铵盐,肼,腈,胺(包括吡啶,吡咯,吡咯烷酮和吡咯烷),酰胺,亚胺,二亚胺,酰亚胺,氰酸酯,异氰酸酯 ,亚硝酸盐和亚硝基化合物,醛,酮,羧酸酯及其相应的硫代化合物(硫醇,硫化物,二硫化物)。
    • 26. 发明申请
    • SIMULTANEOUS DEHYDRATION AND SKELETAL ISOMERISATION OF ISOBUTANOL ON ACID CATALYSTS
    • ISOBUTANOL在酸性催化剂上的同时脱水和同位素同位素
    • WO2011113834A1
    • 2011-09-22
    • PCT/EP2011/053902
    • 2011-03-15
    • TOTAL PETROCHEMICALS RESEARCH FELUYADAM, CindyMINOUX, DelphineNESTERENKO, NikolaiVAN DONK, SanderDATH, Jean-Pierre
    • ADAM, CindyMINOUX, DelphineNESTERENKO, NikolaiVAN DONK, SanderDATH, Jean-Pierre
    • C07C1/24C07C11/00C07C11/08C07C11/09B01J29/06B01J29/40B01J29/85
    • C07C1/24B01J29/85C07C5/2518C07C5/2775C07C11/08C07C11/09C07C2521/04C07C2529/40C07C2529/65C07C2529/70Y02P20/127
    • The present invention (in a first embodiment) relates to a process for the simu ltaneou s dehyd ration and skeletal isomerisation of isobuta nol to ma ke substantially corresponding olefins, having the same number of carbons and consisting essentially of a mixture of n-butenes and iso-butene, said process comprising: a) introducing in a reactor a stream (A) comprising isobutanol, optionally water, optionally an inert component, b) contacting said stream with a catalyst in said reactor at conditions effective to dehydrate and skeletal isomerise at least a portion of the isobutanol to make a mixture of n-butenes and iso-butene, c) recovering from said reactor a stream (B), removing water, the inert component if any and unconverted isobutanol if any to get a mixture of n-butenes and iso-butene, Wherein, the WHSV of the isobutanol is at least 1 h -1 or the temperature is from 200°C to 600°C and the catalyst is capable to make simultaneously the dehydration and skeletal isomerization of butene. The catalyst is a crystalline silicate of the group FER, MWW, EUO, MFS, ZSM-48, MTT, MFI, MEL or TON having Si/AI higher than 10, or a dealuminated crystalline silicate of the group FER, MWW, EUO, MFS, ZSM- 48, MTT, MFI, MEL or TON having Si/AI higher than 10, or a phosphorus modified crystalline silicate of the group FER, MWW, EUO, MFS, ZSM-48, MTT, MFI, MEL or TON having Si/AI higher than 10, or a silicoaluminaphosphate molecular sieve of the group AEL, or a silicated, zirconated or titanated or fluorinated alumina. Advantageously the stream (B) is fractionated in a step d) to produce a n-butenes stream (N) and to remove the essential part of isobutene optionally recycled with stream (A) to the dehydration/isomerization reactor of step b).
    • 本发明(在第一个实施方案中)涉及一种用于将异丁醇与基本相应的烯烃进行脱水和骨架异构化的方法,其具有相同数目的碳并且基本上由正丁烯和 异丁烯,所述方法包括:a)在反应器中引入包含异丁醇,任选的水,任选的惰性组分的物流(A),b)在有效脱水和骨架异构体的条件下,将所述物流与所述反应器中的催化剂接触, 至少一部分异丁醇以制备正丁烯和异丁烯的混合物,c)从所述反应器回收料流(B),除去水,惰性组分(如果有的话)和未转化的异丁醇,以获得n 丁烯和异丁烯,其中,异丁醇的WHSV为至少1h-1,温度为200℃〜600℃,催化剂能够同时进行bu的脱水和骨架异构化 拉登。 该催化剂是具有Si / Al高于10的FER,MWW,EUO,MFS,ZSM-48,MTT,MFI,MEL或TON的结晶硅酸盐,或FER,MWW,EUO等的脱铝结晶硅酸盐, 具有Si / Al大于10的MFS,ZSM-48,MTT,MFI,MEL或TON,或FER,MWW,EUO,MFS,ZSM-48,MTT,MFI,MEL或TON的磷改性结晶硅酸盐,其具有 Si / AI高于10,或AEL的硅铝磷酸盐分子筛,或硅化,锆化或钛酸化或氟化氧化铝。 有利地,在步骤d)中将流(B)分馏以产生正丁烯料流(N),并除去任选与料流(A)一起循环的异丁烯的主要部分至步骤b)的脱水/异构化反应器。
    • 28. 发明申请
    • PROCESS TO MAKE OLEFINS FROM ORGANICS AND PARAFFINS
    • 从有机物和参与物制备油脂的方法
    • WO2010100069A1
    • 2010-09-10
    • PCT/EP2010/052392
    • 2010-02-25
    • TOTAL PETROCHEMICALS RESEARCH FELUYGRASSO, GiacomoNESTERENKO, NikolaiVAN DONK, Sander
    • GRASSO, GiacomoNESTERENKO, NikolaiVAN DONK, Sander
    • C07C1/20C07C1/26C07C1/32
    • B01J37/28B01J29/06B01J29/18B01J29/40B01J29/65B01J29/70B01J2229/18B01J2229/37C07C1/20C07C2529/40C10G2400/20Y02P30/42C07C11/02
    • The present invention relates to a process to make light olefins, in a XTO process, from an oxygen-containing, halogenide-containing or sulphur-containing organic feedstock comprising : a) providing a catalyst comprising zeolitic molecular sieves containing at least 10 membered ring pore openings or larger in their microporous structure, b) providing an XTO reaction zone, c) contacting said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock in the XTO reactor with the catalyst at conditions effective to convert at least a portion of the feedstock to form a XTO reactor effluent comprising light olefins and a heavy hydrocarbon fraction; d) separating said light olefins from said heavy hydrocarbon fraction; e) fractionating said heavy hydrocarbon fraction to remove the essential part of the aromatics and recovering a heavy hydrocarbon fraction having a reduced aromatics content; f) recycling at least a part of said heavy hydrocarbon fraction having a reduced aromatics content at the inlet of the XTO reaction zone; wherein, to adjust the proportion of C4+ paraffins recycled at the inlet of the XTO reaction zone, a fraction of the stream recycled at step f) is purged.
    • 本发明涉及一种在XTO方法中由含氧,含卤素或含硫有机原料制备轻质烯烃的方法,包括:a)提供含有至少含有10元环孔的沸石分子筛的催化剂 开口或更大的孔,b)提供XTO反应区,c)使XTO反应器中的含氧卤化物或含硫有机原料与催化剂接触,有效地将至少一部分 原料以形成包含轻质烯烃和重质烃馏分的XTO反应器流出物; d)从所述重质烃馏分中分离出所述轻质烯烃; e)分馏所述重质烃馏分以除去芳烃的主要部分并回收具有降低的芳族化合物含量的重质烃馏分; f)在XTO反应区的入口处回收至少一部分具有降低的芳烃含量的重质烃馏分; 其中,为了调节在XTO反应区的入口处再循环的C4 +链烷烃的比例,将在步骤f)中再循环的一部分流被清除。
    • 30. 发明申请
    • PROCESS TO MAKE OLEFINS AND AROMATICS FROM ORGANICS
    • 从有机物制备油脂和芳香油的工艺
    • WO2009156435A2
    • 2009-12-30
    • PCT/EP2009/057889
    • 2009-06-24
    • TOTAL PETROCHEMICALS RESEARCH FELUYNESTERENKO, NikolaiVERMEIREN, WalterGRASSO, GiacomoVAN DONK, SanderGARCIA, Wolfgang
    • NESTERENKO, NikolaiVERMEIREN, WalterGRASSO, GiacomoVAN DONK, SanderGARCIA, Wolfgang
    • C07C1/20C07C4/06B01J37/28B01J29/40
    • C07C1/20B01J21/08B01J21/16B01J27/14B01J29/18B01J29/40B01J29/65B01J29/90B01J38/12B01J2229/16B01J2229/18B01J2229/36B01J2229/37C07C1/26C07C1/322C07C2/864C07C4/06C07C2529/40Y02P20/584Y02P30/42C07C15/02C07C11/02
    • The present invention relates to a process to make light olefins and aromatics, in a combined XTO-OC process, from an oxygen-containing, halogenide-containing or sulphur-containing organic feedstock comprising : aθ) providing a first portion and a second portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock, a) providing a catalyst comprising zeolitic molecular sieves containing at least 10 membered ring pore openings or larger in their microporous structure, b) providing an XTO reaction zone, an OC reaction zone and a catalyst regeneration zone, said catalyst circulating in the three zones, such that at least a portion of the regenerated catalyst is passed to the OC reaction zone, at least a portion of the catalyst in the OC reaction zone is passed to the XTO reaction zone and at least a portion of the catalyst in the XTO reaction zone is passed to the regeneration zone; c) contacting the first portion of said oxygen-containing, halogenide- containing or sulphur-containing organic feedstock in the XTO reactor with the catalyst at conditions effective to convert at least a portion of the feedstock to form a XTO reactor effluent comprising light olefins and a heavy hydrocarbon fraction; d) separating said light olefins from said heavy hydrocarbon fraction; e) contacting said heavy hydrocarbon fraction and the second portion of said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock in the OC reactor with the catalyst at conditions effective to convert at least a portion of said heavy hydrocarbon fraction and oxygen-containing, halogenide-containing or sulphur-containing organic feedstock to light olefins and aromatics.
    • 本发明涉及一种在组合的XTO-OC方法中由含氧的含卤化物或含硫有机原料制备轻质烯烃和芳族化合物的方法,包括:a)提供第一部分和第二部分 的所述含氧,含卤素或含硫有机原料,a)提供包含在其微孔结构中含有至少10元环孔或更大的沸石分子筛的催化剂,b)提供XTO反应区,OC 反应区和催化剂再生区,所述催化剂在三个区域中循环,使得至少一部分再生催化剂通入OC反应区,OC反应区中的至少一部分催化剂通过 XTO反应区和XTO反应区中的至少一部分催化剂通入再生区; c)在有效地转化至少一部分原料以形成包含轻质烯烃的XTO反应器流出物的条件下,将XTO反应器中的含氧卤化物或含硫有机原料的第一部分与催化剂接触, 重质烃馏分; d)从所述重质烃馏分中分离出所述轻质烯烃; e)在OC反应器中将所述重质烃部分和第二部分所述含氧卤化物或含硫有机原料与所述催化剂接触,所述条件有效地将至少一部分所述重质烃部分和氧 - 含有卤化物或含硫有机原料至轻质烯烃和芳族化合物。