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    • 1. 发明申请
    • PRODUCTION OF ISOPRENE FROM ISO-BUTANOL
    • 从ISO-丁醇生产异丙苯
    • WO2012038247A1
    • 2012-03-29
    • PCT/EP2011/065350
    • 2011-09-06
    • TOTAL PETROCHEMICALS RESEARCH FELUYVERMEIREN, WalterGONZALEZ, Jose Castor
    • VERMEIREN, WalterGONZALEZ, Jose Castor
    • C07C1/24C07C11/18
    • C07C2/867C07C1/22C07C1/24C07D301/02C07C11/09C07C11/18
    • The present invention is a process to make isoprene comprising : a)providing a reaction zone comprising an acidic aqueous solution, b)introducing, continuously or intermittently, in said reaction zone a mixture comprising (i) isobutanol and optionally (ii) t-butanol or an iso-butene precursor which is not isobutanol and not t-butanolor iso-buteneor any combination of two or three of these (ii) components, an aqueous solution of formaldehyde,c)operating said reaction zone at conditions effective to dehydrate isobutanol and optionally (ii) t-butanol and optionally the iso-butene precursor to iso-butene and produce isoprene by reaction of formaldehyde and iso-butene while distilling away a mixture comprising produced isoprene, water, unreacted starting materials and other low boiling point components from this reaction zone to the outside of the reaction zone. In another embodiment isobutanol provides 10% or more of the iso-butenefor the isoprene synthesis. In another embodiment isobutanol provides 20% or more of the iso-butene for the isoprene synthesis. In another embodiment isobutanol provides 30% or more of the iso-butene for the isoprene synthesis. In another embodiment isobutanol provides 40% or more of the iso-butene for the isoprene synthesis. In another embodiment isobutanol provides 50% to 100% of the iso-butene for the isoprene synthesis.
    • 本发明是一种制备异戊二烯的方法,其包括:a)提供包含酸性水溶液的反应区,b)在所述反应区中连续或间歇地引入混合物,所述混合物包含(i)异丁醇和任选的(ii) 或不是异丁醇而不是叔丁醇或异丁烯的异丁烯前体,这些(ii)组分中的两种或三种的任何组合,甲醛水溶液,c)在有效脱水异丁醇的条件下操作所述反应区, 任选地(ⅱ)叔丁醇和任选的异丁烯前体与异丁烯反应,并通过甲醛和异丁烯的反应产生异戊二烯,同时蒸馏出包含产生的异戊二烯,水,未反应的起始原料和其它低沸点组分的混合物 该反应区到反应区外。 在另一个实施方案中,异丁醇提供10%或更多的用于异戊二烯合成的异丁烯。 在另一个实施方案中,异丁醇为异戊二烯合成提供20%或更多的异丁烯。 在另一个实施方案中,异丁醇为异戊二烯合成提供30%或更多的异丁烯。 在另一个实施方案中,异丁醇为异戊二烯合成提供40%或更多的异丁烯。 在另一个实施方案中,异丁醇为异戊二烯合成提供50%至100%的异丁烯。
    • 2. 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。
    • 3. 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。
    • 6. 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。
    • 7. 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。
    • 8. 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 ALPHA OLEFINS FROM ETHANOL
    • 从乙醇制备阿尔法油的方法
    • WO2010066830A1
    • 2010-06-17
    • PCT/EP2009/066812
    • 2009-12-10
    • TOTAL PETROCHEMICALS RESEARCH FELUYVERMEIREN, Walter
    • VERMEIREN, Walter
    • C07C2/08C07C11/04C07C11/107
    • C07C11/08C07C1/24C07C2/06C07C11/107Y02P20/52C07C11/04C07C11/02
    • The present invention relates to a process to make alpha olefins comprising: dehydrating ethanol to recover an ethylene stream, introducing said ethylene stream into an oligomerization zone containing an oligomerization catalyst and into contact with said oligomerization catalyst, operating said oligomerization zone at conditions effective to produce an effluent consisting essentially of 1-butene, 1-hexene, optionally heavier alpha olefins and unconverted ethylene if any, introducing the above effluent into a fractionation zone to recover a stream consisting essentially of 1-butene, a stream consisting essentially of 1-hexene, optionally a stream consisting essentially of heavier alpha olefins and an optional ethylene stream. In an advantageous embodiment the 1-hexene or at least one heavier alpha olefins, if any, are isomerized to an internal olefin and subsequently transformed by metathesis with the aid of additional ethylene into different alpha-olefins with even or odd number of carbons. By way of example 1-hexene is isomerized into 2-hexene and by methathesis with ethylene converted to 1-pentene and propylene. In another embodiment the oligomerization zone is only a dimerization zone and butene is produced. 1-butene is isomerized to 2-butene and sent to a methathesis zone in the presence of ethylene to be converted to propylene. In said embodiment the dehydration catalyst is selected in the group consisting of a crystalline silicate having a ratio Si/AI of at least about 100, a dealuminated crystalline silicate, and a phosphorus modified zeolite.
    • 本发明涉及一种制备α-烯烃的方法,包括:使乙醇脱水以回收乙烯流,将所述乙烯流引入含有低聚催化剂的低聚区,并与所述低聚催化剂接触,在有效产生的条件下操作所述低聚区 基本上由1-丁烯,1-己烯,任选较重的α-烯烃和未转化的乙烯(如果有的话)组合的流出物将上述流出物引入分馏区以回收基本上由1-丁烯组成的物流,基本上由1-己烯 ,任选地基本上由较重的α-烯烃和任选的乙烯流组成的料流。 在有利的实施方案中,1-己烯或至少一种较重的α-烯烃(如果有的话)被异构化为内烯烃,随后借助于另外的乙烯通过复分解转化成具有偶数或奇数个碳的不同α-烯烃。 通过实施例1-己烯异构化成2-己烯,并用乙烯转化成1-戊烯和丙烯。 在另一个实施方案中,低聚区只是二聚化区,产生丁烯。 1-丁烯异构化成2-丁烯,并在乙烯存在下送入一个复合区,转化为丙烯。 在所述实施方案中,脱水催化剂选自Si / Al比为至少约100的结晶硅酸盐,脱铝结晶硅酸盐和磷改性沸石。