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1.发明授权Fluid bed process for the acetoxylation of ethylene in the production of vinyl acetate 失效在乙酸乙烯酯生产中乙烯乙酰氧基化的流化床方法公开(公告)号：US07166742B2
公开(公告)日：2007-01-23
申请号：US10721669
申请日：2003-11-25
申请人： Larry M. Cirjak , Michael F. Lemanski , David R. Wagner , Nancy C. Benkalowycz , Patricia R. Blum , Marc A. Pepera , Christos Paparizos
发明人： Larry M. Cirjak , Michael F. Lemanski , David R. Wagner , Nancy C. Benkalowycz , Patricia R. Blum , Marc A. Pepera , Christos Paparizos
IPC分类号： C07C67/05
CPC分类号： C07C67/055 , B01J8/24 , B01J8/32 , B01J8/388 , B01J19/002 , C07C69/01 , C07C69/15
摘要： A fluid bed process for the manufacture of vinyl acetate from ethylene, acetic acid and oxygen comprising feeding ethylene and acetic acid into a fluid bed reactor through a first inlet, introducing the oxygen into the reactor through a second inlet, co-joining the oxygen, ethylene and acetic acid in the reactor in contact with a fluid bed catalyst to produce vinyl acetate. The particle size diameter of the particulate catalyst material has a range of 60% of the particles being below 200 microns (0.1 mm) with no more than 40% of the particles being below 40 microns (0.04 mm).
摘要翻译： 一种用于从乙烯，乙酸和氧气制造乙酸乙烯酯的流化床方法，包括通过第一入口将乙烯和乙酸进料到流化床反应器中，通过第二入口将氧气引入反应器，共同连接氧气， 乙烯和乙酸在反应器中与流化床催化剂接触以产生乙酸乙烯酯。 颗粒催化剂材料的粒度直径范围为60％以下的颗粒低于200微米（0.1mm），不超过40％的颗粒低于40微米（0.04mm）。
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2.发明授权Fluid bed process for the acetoxylation of ethylene in the production of vinyl acetate 失效在乙酸乙烯酯生产中乙烯乙酰氧基化的流化床方法
公开(公告)号：US5550281A
公开(公告)日：1996-08-27
申请号：US252874
申请日：1994-06-02
申请人： Larry M. Cirjak , Michael F. Lemanski , David R. Wagner , Nancy C. Benkalowycz , Patricia R. Blum , Marc A. Pepera , Christos Paparizos
发明人： Larry M. Cirjak , Michael F. Lemanski , David R. Wagner , Nancy C. Benkalowycz , Patricia R. Blum , Marc A. Pepera , Christos Paparizos
CPC分类号： B01J19/002 , B01J8/24 , B01J8/32 , B01J8/388 , C07C67/055
摘要： A fluid bed process for the manufacture of vinyl acetate from ethylene, acetic acid and oxygen comprising feeding a gaseous mixture comprising ethylene and acetic acid into a fluid bed reactor through a first inlet, introducing the oxygen into the reactor through a second inlet, co-joining the oxygen, ethylene and acetic acid in the reactor in contact with a fluid bed catalyst to produce vinyl acetate. The particle size diameter of the particulate catalyst material has a range of 60% of the particles being below 200 microns (0.1 mm) with no more than 40% of the particles being below 40 microns (0.04 mm).
摘要翻译： 一种用于从乙烯，乙酸和氧气制造乙酸乙烯酯的流化床方法，包括通过第一入口将含有乙烯和乙酸的气态混合物进料到流化床反应器中，通过第二入口将氧气引入反应器， 将反应器中的氧气，乙烯和乙酸与流化床催化剂接触以制备乙酸乙烯酯。 颗粒催化剂材料的粒度直径范围为60％以下的颗粒低于200微米（0.1mm），不超过40％的颗粒低于40微米（0.04mm）。
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公开(公告)号：US5536693A
公开(公告)日：1996-07-16
申请号：US252800
申请日：1994-06-02
IPC分类号： B01J23/44 , B01J23/52 , B01J23/58 , B01J23/89 , B01J37/00 , B01J37/02 , C07C67/055 , B01J37/08
CPC分类号： B01J37/0205 , B01J23/44 , B01J23/52 , B01J23/58 , B01J23/89 , B01J37/0036 , B01J37/0072 , C07C67/055
摘要： A process of producing a fluid bed oxacylation catalyst for olefins and diolefins having the following formula Pd-M-A whereM=Au, Cd, Bi, Cu, Mn, Fe, Co, Ce, U and mixtures thereof,A=an alkali metal or mixture thereof, andM is present in the range of from 0 to 5 wt %, comprising milling a fixed bed oxacylation catalyst precursor comprising Pd-M on a fixed support with a fluid bed catalyst aqueous binder material to form a uniform aqueous slurry, drying the aqueous slurry to remove the water to form microspheroidal particles of solid fluid bed catalyst precursor, impregnating the microspheroidal particles with a solution of alkali metal salt to form the fluid bed catalyst. The catalyst is particularly useful in the manufacture of vinyl acetate from ethylene, acetic acid and oxygen.
摘要翻译： 制备具有下式Pd-MA的烯烃和二烯烃的流化床氧化催化剂的方法，其中M = Au，Cd，Bi，Cu，Mn，Fe，Co，Ce，U及其混合物，A =碱金属或 M的存在量为0至5重量％，包括在固定载体上用流化床催化剂水性粘合剂材料研磨包含Pd-M的固定床氧化酰基化催化剂前体以形成均匀的含水浆料，干燥 该含水浆料除去水以形成固体流化床催化剂前体的微球形颗粒，用碱金属盐溶液浸渍微球颗粒以形成流化床催化剂。 该催化剂特别可用于从乙烯，乙酸和氧气制备乙酸乙烯酯。
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公开(公告)号：US5783726A
公开(公告)日：1998-07-21
申请号：US840516
申请日：1997-04-21
IPC分类号： B01J23/63 , B01J23/44 , B01J23/52 , B01J23/58 , B01J23/66 , B01J23/89 , B01J37/00 , B01J37/02 , C07B61/00 , C07C67/04 , C07C67/055 , C07C69/15 , C07C67/02
CPC分类号： B01J23/63 , B01J23/44 , B01J23/52 , B01J23/58 , B01J23/89 , B01J37/0036 , B01J37/0072 , B01J37/0205 , C07C67/055
摘要： A process of producing a fluid bed oxacylation catalyst for olefins and diolefins having the following formula Pd--M--A where M=Au, Cd, Bi, Cu, Mn, Fe, Co, Ce, U and mixtures thereof, A=an alkali metal or mixture thereof, and M is present in the range of from 0 to 5 wt %, comprising milling a fixed bed oxacylation catalyst precursor comprising Pd--M on a fixed support with a fluid bed catalyst aqueous binder material to form a uniform aqueous slurry, drying the aqueous slurry to remove the water to form microspheroidal particles of solid fluid bed catalyst precursor, impregnating the microspheroidal particles with a solution of alkali metal salt to form the fluid bed catalyst. The catalyst is particularly useful in the manufacture of vinyl acetate from ethylene, acetic acid and oxygen.
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公开(公告)号：US5710318A
公开(公告)日：1998-01-20
申请号：US703842
申请日：1996-08-27
申请人： Larry M. Cirjak , Michael F. Lemanski , David R. Wagner , Nancy C. Benkalowycz , Patricia R. Blum , Marc A. Pepera , Christos Paparizos
发明人： Larry M. Cirjak , Michael F. Lemanski , David R. Wagner , Nancy C. Benkalowycz , Patricia R. Blum , Marc A. Pepera , Christos Paparizos
IPC分类号： B01J23/58 , B01J8/24 , B01J8/32 , B01J8/38 , B01J19/00 , C07B61/00 , C07C67/05 , C07C67/055 , C07C67/313 , C07C69/15
CPC分类号： B01J19/002 , B01J8/24 , B01J8/32 , B01J8/388 , C07C67/055
摘要： A fluid bed process for the manufacture of vinyl acetate from ethylene, acetic acid and oxygen comprising feeding a gaseous mixture comprising ethylene and acetic acid into a fluid bed reactor through a first inlet, introducing the oxygen into the reactor through a second inlet, co-joining the oxygen, ethylene and acetic acid in the reactor in contact with a fluid bed catalyst to produce vinyl acetate. The particle size diameter of the particulate catalyst material has a range of 60% of the particles being below 200 microns (0.1 mm) with no more than 40% of the particles being below 40 microns (0.04 mm).
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公开(公告)号：US5665667A
公开(公告)日：1997-09-09
申请号：US375867
申请日：1995-01-20
IPC分类号： B01J23/63 , B01J23/44 , B01J23/52 , B01J23/58 , B01J23/66 , B01J23/89 , B01J37/00 , B01J37/02 , C07B61/00 , C07C67/04 , C07C67/055 , C07C69/15 , B01J37/08
CPC分类号： B01J23/63 , B01J23/44 , B01J23/52 , B01J23/58 , B01J23/89 , B01J37/0036 , B01J37/0072 , B01J37/0205 , C07C67/055
摘要： A process of producing a fluid bed oxacylation catalyst for olefins and diolefins having the following formula Pd-M-A whereM=Au, Cd, Bi, Cu, Mn, Fe, Co, Ce, U and mixtures thereof,A=an alkali metal or mixture thereof, andM is present in the range of from 0 to 5 wt %,comprising milling a fixed bed oxacylation catalyst precursor comprising Pd-M on a fixed support with a fluid bed catalyst aqueous binder material to form a uniform aqueous slurry, drying the aqueous slurry to remove the water to form microspheroidal particles of solid fluid bed catalyst precursor, impregnating the microspheroidal particles with a solution of alkali metal salt to form the fluid bed catalyst. The catalyst is particularly useful in the manufacture of vinyl acetate from ethylene, acetic acid and oxygen.
摘要翻译： 制备具有下式Pd-MA的烯烃和二烯烃的流化床氧化催化剂的方法，其中M = Au，Cd，Bi，Cu，Mn，Fe，Co，Ce，U及其混合物，A =碱金属或 M的存在量为0至5重量％，包括在固定载体上用流化床催化剂水性粘合剂材料研磨包含Pd-M的固定床氧化酰基化催化剂前体以形成均匀的含水浆料，干燥 该含水浆料除去水以形成固体流化床催化剂前体的微球形颗粒，用碱金属盐溶液浸渍微球颗粒以形成流化床催化剂。 该催化剂特别可用于从乙烯，乙酸和氧气制备乙酸乙烯酯。
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公开(公告)号：US5591688A
公开(公告)日：1997-01-07
申请号：US376180
申请日：1995-01-20
IPC分类号： B01J21/08 , B01J23/44 , B01J23/52 , B01J23/56 , B01J23/58 , B01J35/10 , B01J37/00 , C07C67/055 , B01J23/04
CPC分类号： B01J37/0045 , B01J23/52 , B01J23/56 , B01J23/58 , B01J35/023 , B01J35/1038 , B01J35/1042 , C07C67/055 , B01J21/08 , B01J23/44 , B01J35/1019
摘要： A process for the preparation of a fluid bed vinyl acetate (VAM) catalyst comprising impregnating a support comprising a mixture of substantially inert microspheroidal particles with a solution comprising a halide-free metal salt of Pd and M, wherein M comprises Ba, Au, La, Nb, Ce, Zn, Pb, Ca, Sr, Sb or mixtures thereof, reducing the metal salts to form a deposit of Pd and M on the support surface and impregnating the support with at least one halide-free alkali metal salt. At least 50% of the particles used for the microspheroidal support have a particle size below 100 microns, preferably below 60 microns.
摘要翻译： 一种制备流化床乙酸乙烯酯（VAM）催化剂的方法，包括将包含基本上惰性的微球形颗粒的混合物的载体与包含不含卤化物的Pd和M的金属盐的溶液浸渍，其中M包括Ba，Au，La ，Nb，Ce，Zn，Pb，Ca，Sr，Sb或其混合物，还原金属盐以在载体表面上形成Pd和M的沉积物，并用至少一种不含卤化物的碱金属盐浸渍载体。 用于微球支持体的至少50％的颗粒具有低于100微米的粒度，优选低于60微米。
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公开(公告)号：US5300682A
公开(公告)日：1994-04-05
申请号：US878116
申请日：1992-04-29
申请人： Patricia R. Blum , Marc A. Pepera
发明人： Patricia R. Blum , Marc A. Pepera
IPC分类号： B01J23/22 , B01J27/198 , B01J27/199 , C07B61/00 , C07C51/215 , C07C53/08 , C07C27/10 , C07C51/16 , C07C53/00
CPC分类号： C07C51/215 , B01J23/002 , B01J23/22 , B01J27/198 , B01J2523/00
摘要： Disclosed is a process for making acetic acid which comprises oxidizing ethane with molecular oxygen in a reaction zone at a pressure of at least 100 psig while the reactants are in contact with a solid catalyst having the elements and relative atomic proportions indicated by the empirical formula:VP.sub.a M.sub.b O.sub.xwhere M is one or more optional element selected from Co, Cu, Re, Fe, Ni, Nb, Cr, W, U, Ta, Ti, Zr, Zn, Hf, Mn, Pt, Pd, Sn, Sb, Bi, Ce, As, Ag, and Au,whereina is 0.5 to 3,b is 0 to 1, andx is a number determined by the valence requirements of the other elements in the catalyst, andwherein said catalyst contains crystalline vanadyl pyrophosphate.
摘要翻译： 公开了一种制备乙酸的方法，其包括在反应区中在至少100psig的压力下用分子氧氧化乙烷，同时反应物与具有以下经验式表示的元素和相对原子比例的固体催化剂接触： VPaMbOx其中M是选自Co，Cu，Re，Fe，Ni，Nb，Cr，W，U，Ta，Ti，Zr，Zn，Hf，Mn，Pt，Pd，Sn，Sb，Bi中的一种或多种任选元素 ，Ce，As，Ag和Au，其中a为0.5至3，b为0至1，x为通过催化剂中其它元素的化合价要求确定的数，并且其中所述催化剂含有焦磷酸结晶氧钒。
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公开(公告)号：US5304678A
公开(公告)日：1994-04-19
申请号：US625191
申请日：1990-12-10
CPC分类号： C07C51/25
摘要： Disclosed is making acetic acid by reacting in a reaction zone ethylene and molecular oxygen in the presence of a solid catalyst containing the elements and proportions indicated by the empirical formulaPd.sub.a M.sub.b TiP.sub.c O.sub.x (formula 1)whereM is selected from Cd, Au, Zn, Tl, alkali metals and alkaline earth metals,a is from 0.0005 to 0.2b is from zero to 3ac is 0.5 to 2.5, andx is a value sufficient to satisfy the valence requirements of the other elements present, andwherein such catalyst contains crystalline TiP.sub.2 O.sub.7.
摘要翻译： 公开了在含有元素的固体催化剂的存在下在反应区乙烯和分子氧中反应制备乙酸，并且经验式PdaMbTiPcOx（式1）所示的比例，其中M选自Cd，Au，Zn，Tl， 碱金属和碱土金属，a为0.0005〜0.2b，为0〜3ac为0.5〜2.5，x为足以满足存在的其他元素的化合价要求的值，且该催化剂含有结晶TiP 2 O 7。
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公开(公告)号：US5334751A
公开(公告)日：1994-08-02
申请号：US874947
申请日：1992-04-28
CPC分类号： C07C67/40
摘要： Disclosed is a process for making ethyl acetate which comprises reacting in a reaction zone ethyanol and molecular oxygen in the presence of a solid catalyst containing the elements and proportions indicated by the empirical formulaPd.sub.a M.sub.b TiP.sub.c O.sub.x (formula 1)where M is selected from Cd, Au, Zn, Tl, alkali metals and alkalineearth metals,a is from 0.0005 to 0.2b is from zero to 3ac is 0.5 to 2.5, andx is a value sufficient to satisfy the valence requirements ofthe other elements present, andwherein said catalyst contains crystalline TiP.sub.2 O.sub.7.
摘要翻译： 公开了一种制备乙酸乙酯的方法，其包括在含有元素的固体催化剂的存在下在反应区乙醇和分子氧中反应，并且经验式PdaMbTiPcOx（式1）所示的比例，其中M选自Cd，Au， Zn，Tl，碱金属和碱土金属，a为0.0005〜0.2b为0〜3ac为0.5〜2.5，x为足以满足其它元素的化合价要求的值，其中，所述催化剂 含有结晶TiP2O7。
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