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    • 1. 发明申请
    • PROCESS FOR PRODUCING PROPYLENE FROM SYNGAS VIA FERMENTATIVE PROPANOL PRODUCTION AND DEHYDRATION
    • 通过发酵丙二醇生产和脱水从SYNGAS生产丙烯的方法
    • WO2012080421A1
    • 2012-06-21
    • PCT/EP2011/072958
    • 2011-12-15
    • TOTAL PETROCHEMICALS RESEARCH FELUYVERMEIREN, Walter
    • VERMEIREN, Walter
    • C12P7/04C07C11/06
    • C12P5/02C07C1/24C07C2521/04C07C2521/08C07C2529/40C07C2529/65C07C2529/70C07C2529/83C07C2529/85C08F10/06C12P7/04Y02E50/343C07C11/06
    • Process for making propylene by dehydration of propanol, involving the following steps: o Gasifying carbonaceous solid or liquid feedstock or reforming gaseous carbonaceous feedstock into synthesis gas, o Fermenting the synthesis gas by means of a microorganism into substantially propanol or o Co-Fermenting the synthesis gas with at least one liquid oxygenate by means of a microorganism into substantially propanol in which the microorganism • Is a wild strain having the natural capability to ferment synthesis gas into substantially propanol or • Is a microorganism, possessing the required nucleic acid sequence information to express the enzymes for the biosynthesis of C 3 -oxygenates, modified by conferring it with the required nucleic acid sequence information to express the enzymes of the Wood-Ljungdahl pathway (reduced Acetyl-CoA pathway), or • Is a microorganism, possessing the required nucleic acid sequence information to express the enzymes of the Wood-Ljungdahl pathway (reduced Acetyl-CoA pathway), modified by conferring it with the required nucleic acid sequence information to express the enzymes for the biosynthesis of C 3 -oxygenates. o Dehydrating said above stream in a reactor at conditions effective to dehydrate at least a portion of the propanol to make propylene.
    • 通过丙醇脱水制备丙烯的方法,包括以下步骤:o将碳质固体或液体原料气化或将气态碳质原料转化为合成气,o通过微生物将合成气发酵成基本上丙醇或o共同发酵合成 气体与至少一种液体含氧化合物通过微生物转化为基本上丙醇,其中微生物是具有将合成气发酵成基本上为丙醇的天然能力的野生菌株,或者是具有所需要的核酸序列信息以表达的微生物 通过赋予其所需的核酸序列信息以表达Wood-Ljungdahl途径(还原的乙酰辅酶A途径)的酶而修饰的C3-含氧化合物的酶,或者是具有所需核酸的微生物 序列信息,以表达木-Ljungdahl途径的酶(减少 乙酰辅酶A途径),通过赋予其所需的核酸序列信息来修饰,以表达用于C3-含氧化合物的生物合成的酶。 o在有效使至少一部分丙醇脱水以制备丙烯的条件下在反应器中将上述物流脱水。
    • 2. 发明申请
    • PRODUCTION OF PROPYLENE VIA SIMULTANEOUS DEHYDRATION AND SKELETAL ISOMERISATION OF ISOBUTANOL ON ACID CATALYSTS FOLLOWED BY METATHESIS
    • 通过METATHESIS的酸性催化剂同时脱水和异构异丙醇生产丙烯
    • WO2011113836A1
    • 2011-09-22
    • PCT/EP2011/053905
    • 2011-03-15
    • TOTAL PETROCHEMICALS RESEARCH FELUYVERMEIREN, WalterADAM, CindyMINOUX, Delphine
    • VERMEIREN, WalterADAM, CindyMINOUX, Delphine
    • C07C1/24C07C11/00C07C11/08C07C11/09B01J29/06B01J29/40B01J29/85C07C6/04C07C11/06
    • C07C1/24C07C5/2506C07C5/2708C07C6/04C07C7/14866C07C7/14891C07C7/177C07C2521/04C07C2521/08C07C2523/28C07C2523/30C07C2523/36C07C2523/75C07C2529/40C07C2529/70Y02P20/127Y02P20/52C07C11/06C07C11/09C07C11/08
    • The present invention relates to a process for the production of propylene in which in a first step isobutanol is subjected to a simultaneous dehydration and skeletal isomerisation to make substantially corresponding olefins, having the same number of carbons and consisting essentially of a mixture of n-butenes and iso-butene and in a second step n-butenes are subjected to methathesis, 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, d) fractionating said mixture 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), e) sending the stream (N) to a methathesis reactor and contacting stream (N) with a catalyst in said methathesis reactor, optionally in the presence of ethylene, at conditions effective to produce propylene, f) recovering from said methathesis reactor a stream (P) comprising essentialy propylene, unreacted n-butenes, heavies, optionally unreacted ethylene, g) fractionating stream (P) to recover propylene and optionally recycling unreacted n-butenes and unreacted ethylene to the methathesis reactor.
    • 本发明涉及一种生产丙烯的方法,其中在第一步中异丁醇同时进行脱水和骨架异构化以制备具有相同数目的碳的基本上相应的烯烃并且基本上由正丁烯的混合物组成 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)使所述物流与一种或多种异丁烯接触, 在有效脱水和骨架异构化至少一部分异丁醇以制备正丁烯和异丁烯的混合物的条件下,在所述反应器中的催化剂,c)从所述反应器回收流(B),除去水,惰性组分 如果有任何和未转化的异丁醇,以获得正丁烯和异丁烯的混合物,d)分馏所述混合物以产生正丁烯流(N)并除去i的重要部分 任选地将物流(A)再循环到所述步骤b)的脱水/异构化反应器中的丁酸丁酯,e)将所述物流(N)送入复分解反应器,并在所述复分解反应器中将催化剂(N)与催化剂接触,任选地在 乙烯,在有效生产丙烯的条件下,f)从所述复分解反应器回收包含必需丙烯,未反应的正丁烯,重质,任选未反应的乙烯的流(P),g)分馏流(P)以回收丙烯并任选地循环未反应 正丁烯和未反应的乙烯。
    • 5. 发明申请
    • DEHYDRATION OF ALCOHOLS ON CRYSTALLINE SILICATES
    • 酒精在水溶性硅酸盐上的脱水
    • WO2009098262A1
    • 2009-08-13
    • PCT/EP2009/051329
    • 2009-02-05
    • TOTAL PETROCHEMICALS RESEARCH FELUYMINOUX, DelphineNESTERENKO, NikolaiVERMEIREN, WalterVAN DONK, SanderDATH, Jean-Pierre
    • MINOUX, DelphineNESTERENKO, NikolaiVERMEIREN, WalterVAN DONK, SanderDATH, Jean-Pierre
    • C07C1/24C07C11/04
    • C07C1/24B01J29/40B01J2229/16B01J2229/36B01J2229/37B01J2229/42C07C2529/40Y02P20/52C07C11/04
    • The present invention relates to a process for the dehydration of at least an alcohol to make at least an olefin, comprising: introducing in a reactor a stream (A) comprising at least an alcohol, optionally water, optionally an inert component, 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, recovering from said reactor an olefin containing stream (B), Wherein the catalyst is : • a crystalline silicate having a ratio Si/AI of at least about 100, or • a dealuminated crystalline silicate, or • a phosphorus modified zeolite, the WHSV of the alcohols is at least 2 h -1 , the temperature ranges from 280°C to 500°C. It relates also to the same process as above but wherein the catalyst is a phosphorus modified zeolite and at any WHSV. The partial pressure of the alcohol in the dehydration reactor advantageously ranges from 1.2 to 4 bars absolute (0.12 MPa to 0.4 MPa), the temperature of the dehydration reactor ranges advantageously from 300°C to 400°C and the alcohol is selected among ethanol, propanol, butanol and phenylethanol.
    • 本发明涉及一种使至少一种醇脱水以制备至少一种烯烃的方法,其包括:在反应器中引入至少包含醇,任选的水,任选的惰性组分的物流(A) 在有效使至少一部分醇脱水以制备烯烃的条件下在所述反应器中的催化剂,从所述反应器回收含烯烃的物流(B),其中所述催化剂是:具有比例Si / Al的结晶硅酸盐 至少约100个,或脱铝结晶硅酸盐或磷改性沸石,醇的WHSV为至少2h -1,温度范围为280℃至500℃。 它还涉及与上述相同的方法,但是其中催化剂是磷改性沸石并且在任何WHSV下。 脱水反应器中的醇的分压有利地在1.2至4巴绝对压力(0.12MPa至0.4MPa)的范围内,脱水反应器的温度有利地为300℃至400℃,醇选自乙醇, 丙醇,丁醇和苯乙醇。
    • 6. 发明申请
    • CRACKING OF OLEFINS ON PHOSPHORUS MODIFIED MOLECULAR SIEVES.
    • 烯烃改性磷酸酯改性分子筛的破碎。
    • WO2009016156A1
    • 2009-02-05
    • PCT/EP2008/059886
    • 2008-07-28
    • TOTAL PETROCHEMICALS RESEARCH FELUYNESTERENKO, NikolaiVERMEIREN, WalterMINOUX, DelphineVAN DONK, Sander
    • NESTERENKO, NikolaiVERMEIREN, WalterMINOUX, DelphineVAN DONK, Sander
    • B01J29/06B01J29/18B01J29/40C07C4/06C07C4/10C10G11/05
    • C10G11/05B01J29/06B01J29/18B01J29/40B01J29/65B01J29/70B01J2229/16B01J2229/18B01J2229/36B01J2229/37B01J2229/40C10G2300/1088C10G2300/807C10G2400/20C10G2400/22
    • The present invention provides a process for the catalytic cracking of an olefin-rich feedstock which is selective towards light olefins in the effluent, the process comprising contacting a hydrocarbon feedstock containing one or more olefins, with a catalyst made of a phosphorus-modified zeolite (A), to produce an effluent with an olefin content of lower molecular weight than that of the feedstock, wherein said phosphorous modified zeolite (A) is made by a process comprising in that order: selecting a zeolite with low Si/AI ratio (advantageously lower than 30) among H+ or NH 4 + -form of MFI, MEL, FER, MOR, clinoptilolite, said zeolite having been made preferably without direct addition of organic template; steaming at a temperature ranging from 400 to 870°C for 0.01-200h; leaching with an aqueous acid solution containing the source of P at conditions effective to remove a substantial part of Al from the zeolite and to introduce at least 0.3 wt% of P; separation of the solid from the liquid; an optional washing step or an optional drying step or an optional drying step followed by a washing step; a calcination step. Said cracking of an olefin-rich feedstock is often referred in the following description and claims as OCP (Olefin Cracking Process). The catalyst made of a P-modified zeolite (A) can be the P-modified zeolite (A) itself or it can be the P-modified zeolite (A) formulated into a catalyst by combining with other materials that provide additional hardness or catalytic activity to the finished catalyst product. The zeolite with low Si/AI ratio has been made previously with or without direct addition of an organic template. The zeolite can be made with the help of seeds techniques but without template, the seeds could have been made with a template which means that the zeolite is made without direct addition of a template.
    • 本发明提供了一种对在流出物中对轻质烯烃有选择性的富烯烃原料的催化裂化方法,该方法包括使含有一种或多种烯烃的烃原料与由磷改性沸石制成的催化剂 A),以产生烯烃含量低于原料的分子量的流出物,其中所述的磷改性沸石(A)通过以下方法制备:选择具有低Si / Al比的沸石(有利地 低于30)MFI,MEL,FER,MOR,斜发沸石的H +或NH4 +形式,所述沸石优选不直接添加有机模板; 在400〜870℃的温度范围内蒸煮0.01〜200h; 在有效从沸石中除去大部分Al并引入至少0.3wt%P的条件下,用含有P源的酸性水溶液浸出; 从液体中分离固体; 任选的洗涤步骤或任选的干燥步骤或任选的干燥步骤,随后进行洗涤步骤; 煅烧步骤。 富烯烃原料的所述裂化在下列说明书和权利要求书中通常称为OCP(烯烃裂化方法)。 由P型改性沸石(A)制成的催化剂可以是P型改性沸石(A)本身,也可以是通过与提供额外硬度或催化剂的其它材料组合而配制成催化剂的P型改性沸石(A) 对成品催化剂产品的活性。 具有低Si / Al比的沸石先前已经或没有直接添加有机模板而被制备。 沸石可以借助于种子技术制成,但是没有模板,种子可以用模板制成,这意味着沸石是在没有直接添加模板的情况下制成的。
    • 7. 发明申请
    • METHOD FOR PREPARING METALLOALUMINOPHOSPHATE (MEAPO) MOLECULAR SIEVE
    • 制备金属磷酸盐(MEAPO)分子筛的方法
    • WO2008110528A1
    • 2008-09-18
    • PCT/EP2008/052813
    • 2008-03-10
    • TOTAL PETROCHEMICALS RESEARCH FELUYCENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)VERMEIREN, WalterNESTERENKO, NikolaiPETITTO, CarolinaDI RENZO, FrancescoFAJULA, François
    • VERMEIREN, WalterNESTERENKO, NikolaiPETITTO, CarolinaDI RENZO, FrancescoFAJULA, François
    • C01B37/08B01J29/85C07C1/20C07C1/26C07C1/32
    • B01J29/84B01J29/85C01B37/06C01B37/08C07C1/20C07C1/26C07C1/322C07C2529/84C07C2529/85Y02P30/42C07C11/02
    • The present invention also relates to a method for preparing metalloaluminophosphate (MeAPO) molecular sieve said method comprising: a) forming a reaction mixture containing a texture influencing agent (TIA), an organic templating agent (TEMP), at least a reactive inorganic source of MeO 2 insoluble in the TIA, reactive sources of Al 2 O 3 and P 2 O 5 , b) crystallizing the above reaction mixture thus formed until crystals of the metalloaluminophosphate are formed, c) recovering a solid reaction product, d) washing it with water to remove the TIA and e) calcinating it to remove the organic template. In a usual embodiment said reaction mixture has a composition expressed in terms of molar oxide ratios of :TEMP/Al 2 O 3 = 0.3-5, more desirable 0.5-2 MeO 2 /Al 2 O 3 = 0.005-2.0, more desirable 0.022-0.8 P 2 O 5 /Al 2 O 3 = 0.5-2, more desirable 0.8-1.2 TIA/Al 2 O 3 = 3-30, more desirable 6-20. In a usual embodiment the metalloaluminophosphate (MeAPO) molecular sieves made with the above method have a lamellar crystal morphology having an empirical chemical composition on an anhydrous basis, after synthesis and calcination, expressed by the formula H x Me y Al z P k O 2 wherein, y+z+k=1, x
    • 本发明还涉及一种制备金属铝磷酸盐(MeAPO)分子筛的方法,所述方法包括:a)形成含有纹理影响剂(TIA),有机模板剂(TEMP),至少反应性无机源 不溶于TIA的Al 2 O 3和P 2 O 5的反应性源的MeO 2 b)使如此形成的上述反应混合物结晶直到形成金属磷酸铝的晶体,c)回收固体反应产物,d)用水洗涤以除去TIA,和e)煅烧以除去有机模板 。 在通常的实施方案中,所述反应混合物具有以摩尔氧化物比例表示的组成:TEMP / Al 2 O 3 N 3 = 0.3-5,更优选0.5-2 MeO 更优选的是0.022-0.8 P 2 O 2 O 3, 5/3/3/3/3>更优选0.8-1.2 TIA / Al 2 O 3 3〜30,更优选6〜20。 在通常的实施方案中,用上述方法制备的金属铝磷酸盐(MeAPO)分子筛具有层状晶体形态,其在合成和煅烧之后具有无水基础上的经验化学组成,由式H 其中,y + z + k = 1,x <= y;其中,y + z + k = 1,x <= y; y的值为0.0008〜0.4,更优选为0.005〜0.18; z的值为0.25至0.67,更优选为0.38至0.5525; k具有0.2至0.67范围内的值,更优选0.36至0.54,所述分子筛主要具有平板晶体形态。 在有利的实施方案中,通过本发明的方法制备的MeAPO基本上具有结构CHA或AEI或其混合物。 优选地,它们基本上具有结构SAPO 18或SAPO 34或其混合物。 本发明还涉及由通过本发明的方法制备的上述MeAPO分子筛或包含通过本发明的方法制备的上述MeAPO分子筛组成的催化剂。 本发明还涉及一种由含氧卤化物或含硫有机原料制备烯烃产物的方法,其中所述含氧卤化物或含硫有机原料与上述催化剂接触 有效地将含氧卤化物或含硫有机原料转化为烯烃产物的条件。
    • 10. 发明申请
    • PROCESS TO MAKE OLEFINS FROM ETHANOL
    • 从乙醇制备油脂的方法
    • WO2009098269A1
    • 2009-08-13
    • PCT/EP2009/051342
    • 2009-02-05
    • TOTAL PETROCHEMICALS RESEARCH FELUYMINOUX, DelphineNESTERENKO, NikolaiVERMEIREN, WalterVAN DONK, SanderGRASSO, Giacomo
    • MINOUX, DelphineNESTERENKO, NikolaiVERMEIREN, WalterVAN DONK, SanderGRASSO, Giacomo
    • C07C11/06C07C11/04C07C1/24C07C4/06
    • C07C11/04C07C1/24C07C4/06C07C11/06
    • The present invention relates to a process for the conversion of ethanol to make essentially ethylene and propylene, comprising : a) introducing in a reactor (A) (also called the first low temperature reaction zone) a stream comprising ethanol, 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 ethanol to essentially ethylene, c) recovering from said reactor an effluent comprising : essentially ethylene, minor amounts of various hydrocarbons, water, optionally unconverted ethanol and the optional inert component of step a), d) fractionating said effluent of step c) to remove water, unconverted ethanol, optionally the inert component, and optionally the whole or a part of the various hydrocarbons to get a stream (D) comprising essentially ethylene and optionally the inert component, e) introducing at least a part of said stream (D) mixed with a stream (D1 ) comprising olefins having 4 carbon atoms or more (C4+ olefins) in a OCP reactor (also called the second high temperature reaction zone) under the condition that the mixture (D)+(D1) comprises at least 10wt% of C4+ olefins, f) contacting said stream comprising at least a part of (D) and the stream (D1 ) 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 in part at the inlet of the OCP reactor of step f) and 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 OCP reactor.
    • 本发明涉及一种将乙醇转化成基本上乙烯和丙烯的方法,其包括:a)在反应器(A)(也称为第一低温反应区)中引入包含乙醇,任选的水,任选地, 惰性组分,b)在有效将至少一部分乙醇脱水至基本上乙烯的条件下,使所述料流与所述反应器(A)中的催化剂(A1)接触; c)从所述反应器回收包含:基本上乙烯,次要的流出物 各种烃,水,任选未转化的乙醇和步骤a)的任选的惰性组分的量,d)将步骤c)的所述流出物分馏以除去水,未转化的乙醇,任选的惰性组分,以及任选的全部或部分 各种烃以得到基本上包含乙烯和任选的惰性组分的物流(D),e)将至少一部分与流(D1)com混合的所述物流(D) 在混合物(D)+(D1)包含至少10重量%的C 4 +烯烃的条件下,在OCP反应器(也称为第二高温反应区)中具有4个碳原子或更多个(C 4 +烯烃) 使所述OCP反应器中包含至少一部分(D)和物流(D1)的物流与流出物中的轻质烯烃选择性的催化剂接触,以产生具有低于 原料,g)对步骤f)的所述流出物进行分馏以产生至少一种乙烯流,丙烯料流和基本上由具有4个碳原子或更多碳原子的烃组成的馏分,任选地在乙烯流入口处全部或部分回收乙烯 OCP反应器,或在反应器(A)的入口或部分在步骤f)的OCP反应器的入口处,部分地在反应器(A)的入口处,可任选地再循环基本上组分的馏分 的碳氢化合物 OCP或更多在OCP反应器的入口处。