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1.发明公开
公开(公告)号：EP2819986A1
公开(公告)日：2015-01-07
申请号：EP13755346.7
申请日：2013-02-20
Applicant: AC3B Technologies Ltd.
Inventor： LE VAN MAO, Raymond
CPC classification number: C10L1/04 , B01J29/40 , B01J29/405 , B01J35/0013 , B01J2229/186 , B01J2229/42 , C07C1/20 , C07C41/01 , C07C67/00 , C07C2529/40 , C07G1/00 , C10G1/002 , C13K1/02 , C07C69/716 , C07C43/06 , C07C69/14 , C07C15/02 , C07C9/02 , C07C11/02
Abstract: The invention provides a process for producing ethyl esters and hydrocarbons from lignocellulosic biomass materials. The process comprises two steps: the first step being an acid ethanolysis (solvolysis with ethanol) of the biomass in oxidizing medium; the second step being the catalytic conversion of the by-product diethyl ether and, optionally, light ethyl esters, into hydrocarbons over ZSM-5 zeolite catalyst. Cellulose, hemicellulose and part of the lignin are converted in the first step. The oxidizer used in this first conversion step is preferably and most preferably hydrogen peroxide activated by Fe (II) (Fenton-type reagent), and/or Ti (IV) ions. The final products may include ethyl levulinate (diesel-grade additive), light ethyl esters (ethyl formate and ethyl acetate), levulinic acid, succinic acid, methanol, gasoline-range hydrocarbons and C
2 -C
4 hydrocarbons.-
公开(公告)号：EP1999090A1
公开(公告)日：2008-12-10
申请号：EP07710813.2
申请日：2007-03-19
Applicant: ETH Zürich
Inventor： STARK, Jan, Wendelin , OSTERWALDER, Neil
CPC classification number: C07C1/26 , C07C2527/125 , C07C9/02 , C07C9/00
Abstract: Catalytic methods for the production of saturated hydrocarbons with 2 to 5 carbon atoms per molecule by conversion of small hydrocarbon halides and/or hydrogenation of carbonaceous material are disclosed that result in high yield of saturated C2 to C5 hydrocarbons at reduced corrosion of the reactors and in good lifetime of the catalyst. The methods are performed in the presence of a Lewis acid comprising catalyst and in the absence of oxygen or oxygen containing compounds, whereby an upper limit of at most 50 parts per million mass of oxygen or oxygen containing compounds can be tolerated.
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公开(公告)号：EP1390326A1
公开(公告)日：2004-02-25
申请号：EP02727731.8
申请日：2002-05-17
Inventor： FONT FREIDE, Josephus, Johannes, Helena, Maria , LENG, Stephen, Anthony , SHARP, Christopher
IPC: C07C1/06
CPC classification number: C07C1/06 , B01J8/228 , B01J19/26 , B01J23/80 , B01J2208/00256 , B01J2208/00274 , B01J2208/00283 , B01J2208/003 , B01J2208/00398 , B01J2208/00415 , B01J2219/00006 , B01J2219/185 , B01J2219/1943 , C07C2523/80 , C10G2/32 , C10G2300/1022 , C10G2300/4081 , C07C9/02
Abstract: The present invention provides a process for the conversion of synthesis gas to hydrocarbons comprising the steps of: a) contacting synthesis gas at an elevated temperature and pressure with a particulate Fischer-Tropsch catalyst in a Fischer-Tropsch reactor system to generate hydrocarbons comprising gaseous and liquid hydrocarbons; b) in a gas separation zone, separating a gaseous phase comprising saturated gaseous hydrocarbons from a liquid phase comprising liquid hydrocarbons and from the particulate Fischer-Tropsch catalyst; c) passing at least a portion of the separated gaseous phase to a dehydrogenation reactor where at least a portion of the saturated gaseous hydrocarbons are converted to unsaturated hydrocarbons; and d) recycling at least a portion of said unsaturated hydrocarbons back to the Fischer-Tropsch reactor system.
Abstract translation: 本发明提供了一种将合成气转化为烃的方法，包括以下步骤：a）在费 - 托反应器系统中，在升高的温度和压力下使合成气与颗粒费 - 托催化剂接触以产生包含气态和 液态烃; b）在气体分离区中，将包含饱和气态烃的气相从包含液态烃的液相和来自所述颗粒费 - 托催化剂的气相中分离出来; c）将至少一部分分离的气相传送至脱氢反应器，其中至少一部分饱和气态烃转化为不饱和烃; 和d）将至少一部分所述不饱和烃再循环回费 - 托反应器系统。
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公开(公告)号：EP0132984B1
公开(公告)日：1989-11-23
申请号：EP84304820.8
申请日：1984-07-16
Applicant: UNION CARBIDE CORPORATION
Inventor： Pahade, Ravindra Fulchand
CPC classification number: F25J3/0257 , C07C7/04 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J2200/04 , F25J2200/40 , F25J2200/50 , F25J2200/70 , F25J2200/74 , F25J2205/02 , F25J2205/04 , F25J2270/02 , F25J2270/12 , F25J2270/66 , Y10S62/927 , C07C9/02
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公开(公告)号：EP0007750B1
公开(公告)日：1982-10-27
申请号：EP79301380.6
申请日：1979-07-12
Applicant: DUT PTY LIMITED
Inventor： Cummings, Donald Ray , Braathen, Colin Walter
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Patent Agency Ranking6.发明授权
公开(公告)号：EP2819986B1
公开(公告)日：2017-05-31
申请号：EP13755346.7
申请日：2013-02-20
Applicant: AC3B Technologies Ltd.
Inventor： LE VAN MAO, Raymond
IPC: C07C67/00 , B01J29/40 , C07C1/20 , C07C41/01 , C07C67/39 , C07C43/06 , C07C69/716 , C13K1/02 , C07G1/00
CPC classification number: C10L1/04 , B01J29/40 , B01J29/405 , B01J35/0013 , B01J2229/186 , B01J2229/42 , C07C1/20 , C07C41/01 , C07C67/00 , C07C2529/40 , C07G1/00 , C10G1/002 , C13K1/02 , C07C69/716 , C07C43/06 , C07C69/14 , C07C15/02 , C07C9/02 , C07C11/02
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公开(公告)号：EP2813206A4
公开(公告)日：2015-12-02
申请号：EP13746196
申请日：2013-01-11
Applicant: NOF CORP
Inventor： KOGA NARIYOSHI , NISHIKAWA TOHRU
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8.发明公开Production of saturated C2 to C5 hydrocarbons 审中-公开Verfahren zur Herstellung vongesättigtenC2 bis C5-Kohlenwasserstoffen
公开(公告)号：EP1837320A1
公开(公告)日：2007-09-26
申请号：EP06005927.6
申请日：2006-03-23
Applicant: ETH Zürich
Inventor： Stark, Jan.W. , Osterwalder, Neil.
CPC classification number: C07C1/26 , C07C2527/125 , C07C9/02 , C07C9/00
Abstract: Catalytic methods for the production of saturated hydrocarbons with 2 to 5 carbon atoms per molecule by conversion of small hydrocarbon halides and/or hydrogenation of carbonaceous material are disclosed that result in high yield of saturated C2 to C5 hydrocarbons at reduced corrosion of the reactors and in good lifetime of the catalyst. The methods are performed in the presence of a Lewis acid comprising catalyst and in the absence of oxygen or oxygen containing compounds, whereby an upper limit of at most 50 parts per million mass of oxygen or oxygen containing compounds can be tolerated.
Abstract translation: 公开了通过转化小型烃类卤化物和/或碳质材料的氢化生产每分子具有2-5个碳原子的饱和烃的催化方法，其导致饱和的C 2 -C 5烃在较低的反应器腐蚀下的产率和 催化剂寿命长。 所述方法是在存在含有催化剂的路易斯酸和不存在含氧或含氧化合物的情况下进行的，由此可以容忍至多50ppm的含氧或含氧化合物的上限。
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9.发明授权
公开(公告)号：EP0512170B1
公开(公告)日：1995-02-22
申请号：EP91304077.0
申请日：1991-05-07
Applicant: UOP
Inventor： Maurer, Richard T.
CPC classification number: B01D53/02 , B01D53/047 , B01D2253/104 , B01D2253/108 , B01D2253/1085 , B01D2256/24 , B01D2257/7022 , B01D2259/40066 , B01D2259/404 , C07C7/13 , Y10S95/902 , C07C9/02
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公开(公告)号：EP0031815A1
公开(公告)日：1981-07-15
申请号：EP80900897.0
申请日：1980-05-20
Applicant: SELLY OAK DIECASTING LIMITED , ITO, Teishiro
Inventor： SELLY OAK DIECASTING LIMITED , ITO, Teishiro
Abstract: On separe l'ethane du methane en faisant passer un melange gazeux d'ethane et de methane (plus un gaz porteur si on le desire, p. ex. de l'helium, qui peut representer 95% du volume total) a une temperature se situant entre 150K et 400K et a une pression de 1 a 80 bars au travers d'un lit adsorbant ayant une dimension de tamis moleculaire effective de 4 66 a 10 66 jusqu'a ce que la concentration de methane par unite de volume de gaz quittant le lit soit au moins aussi grande que la concentration de methane par unite de volume du melange passant dans le lit (a la meme pression), en arretant le passage du melange (mais eventuellement en laissant du gaz porteur de continuer de s'ecouler), et en recuperant le gaz qui se degage du lit juste apres un arret complet de degagement de methane. Ce gaz est relativement riche en ethane, ne contenant souvent que de l'ethane (plus un gaz porteur).
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