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    • 1. 发明申请
    • USE OF A CATALYST COMPRISING A PHOSPHORUS MODIFIED ZEOLITE IN AN ALCOHOL DEHYDRATION PROCESS
    • 在酒精脱水过程中使用包含磷酸改性沸石的催化剂
    • WO2013017496A1
    • 2013-02-07
    • PCT/EP2012/064579
    • 2012-07-25
    • TOTAL RESEARCH & TECHNOLOGY FELUYIFP Energies nouvellesNESTERENKO, NikolaiMINOUX, DelphineADAM, CindyDATH, Jean-PierreLOPEZ, JosephEUZEN, Patrick
    • NESTERENKO, NikolaiMINOUX, DelphineADAM, CindyDATH, Jean-PierreLOPEZ, JosephEUZEN, Patrick
    • B01J29/40B01J29/85B01J37/10B01J37/28C07C1/20
    • C07C1/24B01J29/40B01J29/85B01J37/10B01J37/28C07C2527/14C07C2529/06C07C2529/40Y02P20/52Y02P30/42C07C11/04
    • The present invention relates, in a first embodiment, to the use of a catalyst to convert at least an alcohol into light olefins in a dehydration process to make an olefin having the same number of carbon atoms as the alcohol wherein said catalyst comprises a phosphorus modified zeolite and is made by a method comprising the following steps in this order, a) providing a zeolite comprising at least one ten members ring in the structure, optionally steaming said zeolite, b) mixing said zeolite of step a) with at least a component selected among one or more binders and shaping additives, then shaping said mixture, c) optionally making a ion-exchange, d) optionally steaming the shaped catalyst, optionally before step c), at least among said steaming of step d) and the steaming of step a) one is mandatory, e) introducing phosphorus on the catalyst to introduce at least 0.1 wt% of phosphorus, said introduction being made by dry impregnation or chemical vapor deposition, f) optionally introducing a metal, optionally simultaneously with step e), g) optionally washing the catalyst, h) optionally calcinating the catalyst, i) steaming the catalyst, also referred to as the equilibration step. In a second embodiment phosphorus can be introduced by any means and at step i) the steaming severity (X) is at least about 2. In said second embodiment the catalyst is advantageously steamed at a temperature above 625°C, preferably in the range 700 to 800°C. The metal of step f) is advantageously Calcium.
    • 在第一个实施方案中,本发明涉及在脱水方法中使用催化剂将至少一种醇转化为轻质烯烃,以制备具有与醇相同数目的碳原子的烯烃,其中所述催化剂包含磷改性 沸石,并且通过包括以下步骤的方法制备:a)提供在该结构中包含至少一个十元环的沸石,任选地蒸汽所述沸石,b)将步骤a)的所述沸石与至少一种组分 选自一种或多种粘合剂和成型添加剂,然后成型所述混合物,c)任选地进行离子交换,d)任选地在步骤c)之前蒸汽成型催化剂,至少在步骤d)的蒸汽和蒸 的步骤a)一个是强制性的,e)在催化剂上引入磷以引入至少0.1重量%的磷,所述引入通过干浸渍或化学气相沉积制成,f)任选地引入 任选地与步骤e)同时处理金属,g)任选地洗涤催化剂,h)任选地煅烧催化剂,i)蒸煮催化剂,也称为平衡步骤。 在第二个实施方案中,磷可以通过任何方式引入,并且步骤i)蒸汽的苛刻度(X)至少约为2.在所述第二实施方案中,有利地,催化剂在高于625℃,优选在700℃ 至800°C。 步骤f)的金属有利地是钙。
    • 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
    • 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。
    • 9. 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)。
    • 10. 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。