公开(公告)号：US4097518A

公开(公告)日：1978-06-27

申请号：US733771

申请日：1976-10-19

申请人： Sumio Umemura ,  Kyoji Ohdan ,  Taizo Uda ,  Tokuo Matsuzaki ,  Mikio Hidaka ,  Yasuo Nakamura ,  Tsuruoka, Masao

发明人： Sumio Umemura ,  Kyoji Ohdan ,  Taizo Uda ,  Tokuo Matsuzaki ,  Mikio Hidaka ,  Yasuo Nakamura ,  Tsuruoka, Masao

IPC分类号： B01J23/882 ,  C07C120/14

CPC分类号： C07C253/26 ,  B01J23/882 ,  Y02P20/52

摘要： High-yield catalytic production of acrylonitrile at an elevated temperature, from a reaction mixture containing propylene, ammonia and molecular oxygen, utilizing a catalyst comprising an oxide composition having the empirical formula Mo.sub.a Co.sub.b Fe.sub.c X.sub.d O.sub.e wherein X denotes at least one atom of an element selected from among calcium, tungsten, chromium, zirconium, titanium, zinc, manganese, and tin and the atomic ratio a:b:c:d:e is in the range of 12:4 to 10:1 to 6:0 to 1.0:40 to 70, said catalyst being prepared by providing an aqueous mixture containing compounds of the elements, drying the aqueous mixture, and calcining the dried solid product at a temperature of at least 500.degree. C.

摘要翻译： 使用包含具有经验式MoaCobFecXdOe的氧化物组合物的催化剂，从含有丙烯，氨和分子氧的反应混合物高温催化生产丙烯腈，其中X表示选自钙的元素的至少一个原子 ，钨，铬，锆，钛，锌，锰和锡，原子比a:b:c:d:e在12:4至10:1至6:0至1.0:40至70的范围内 所述催化剂通过提供含有元素化合物的水性混合物，干燥含水混合物和在至少500℃的温度下煅烧干燥的固体产物来制备。

公开(公告)号：US4070390A

公开(公告)日：1978-01-24

申请号：US732361

申请日：1976-10-14

申请人： Sumio Umemura ,  Kyoji Ohdan ,  Tokuo Matsuzaki ,  Taizo Uda ,  Mikio Hidaka ,  Yasuo Nakamura ,  Masao Tsuruoka

发明人： Sumio Umemura ,  Kyoji Ohdan ,  Tokuo Matsuzaki ,  Taizo Uda ,  Mikio Hidaka ,  Yasuo Nakamura ,  Masao Tsuruoka

IPC分类号： C07B61/00 ,  B01J23/00 ,  B01J23/88 ,  B01J23/887 ,  B01J27/00 ,  B01J27/057 ,  C07C67/00 ,  C07C253/00 ,  C07C255/08 ,  C07C120/14

CPC分类号： C07C253/26 ,  B01J23/8877 ,  B01J27/0576 ,  B01J2523/00 ,  Y02P20/52

摘要： Acrylonitrile can be produced in a high yield by the catalytical ammoxidation of propylene at an elevated temperature, preferably of 330.degree. to 470.degree. C, in the presence of a new type of catalyst consisting of an oxide composition of the empirical formula: Mo.sub.a Co.sub.b Fe.sub.c Bi.sub.d X.sub.e O.sub.f wherein X denotes at least one atom of an element selected from vanadium and tellurium and wherein the ratio a:b:c:d:e:f is in a range of 10:3 to 10:1 to 7:0.1 to 0.7:0.01 to 1:34.6 to 54.1, said catalyst being prepared by providing an aqueous mixture containing molybdenum-, cobalt- and iron-containing compounds, bismuth-containing compound, and vanadium-or tellurium-containing compound, converting the aqueous mixture into a dried solid mixture and calcining the solid mixture at a temperature of at least 500.degree. C.

摘要翻译： 丙烯腈可以通过在升高的温度下，优选在330℃至470℃的丙烯的催化氨氧化反应，在新型催化剂的存在下，由经验式的氧化物组合物：MoaCobFecBidXeOf，其中X 表示选自钒和碲中的元素的至少一个原子，其中a:b:c:d:e:f的比率在10:3至10:1至7:0.1至0.7:0.01至1的范围内 ：34.6至54.1，所述催化剂通过提供含有含钼，钴和铁的化合物，含铋化合物和含钒或碲化合物的水性混合物制备，将含水混合物转化成干燥的固体混合物， 在至少500℃的温度下煅烧固体混合物

公开(公告)号：US4205010A

公开(公告)日：1980-05-27

申请号：US718513

申请日：1976-08-30

申请人： Sumio Umemura ,  Kyoji Ohdan ,  Taizo Uda ,  Tokuo Matsuzaki ,  Mikio Hidaka ,  Yasuo Nakamura ,  Masao Tsuruoka

发明人： Sumio Umemura ,  Kyoji Ohdan ,  Taizo Uda ,  Tokuo Matsuzaki ,  Mikio Hidaka ,  Yasuo Nakamura ,  Masao Tsuruoka

IPC分类号： C07B61/00 ,  B01J23/00 ,  B01J23/88 ,  B01J23/882 ,  B01J27/19 ,  C07C67/00 ,  C07C253/00 ,  C07C255/08 ,  C07C120/14

CPC分类号： C07C253/26 ,  B01J23/882 ,  B01J27/19 ,  Y02P20/52

摘要： Acrylonitrile can be catalytically produced with a high yield by bringing, at an elevated temperature, preferably of 300.degree. to 470.degree. C., a reaction feed containing propylene, ammonia and molecular oxygen into contact with a catalyst consisting of an oxide composition of the empirical formula: Mo.sub.a Co.sub.b Fe.sub.c X.sub.d O.sub.e wherein X denotes at least one atom of an element selected from phosphorus, arsenic, antimony and bismuth and wherein the ratio a:b:c:d:e is in a range of 12:4 to 9:1 to 5:0.01 to 0.07:39.5 to 52.7, said catalyst being prepared by providing an aqueous mixture containing molybdenum-, cobalt- and iron-containing compounds and a phosphorus-, arsenic-, antimony- or bismuth-containing compound, converting the aqueous mixture into a dried solid mixture and calcining the solid mixture at a temperature of at least 550.degree. C.

摘要翻译： 丙烯腈可以通过在升高的温度，优选在300-470℃下，使含有丙烯，氨和分子氧的反应进料与由经验的氧化物组成的催化剂接触而以高产率催化制备 式：MoaCobFecXdOe其中X表示选自磷，砷，锑和铋中的元素的至少一个原子，其中a:b:c:d:e的比率在12:4至9:1至5:1的范围内。 0.01至0.07：39.5至52.7，所述催化剂通过提供含有含钼，钴和铁的化合物和含磷，砷，锑或铋的化合物的含水混合物制备，将含水混合物转化为 干固体混合物并在至少550℃的温度下煅烧固体混合物

公开(公告)号：US4009194A

公开(公告)日：1977-02-22

申请号：US570499

申请日：1975-04-22

申请人： Sumio Umemura ,  Kyoji Ohdan ,  Tokuo Matsuzaki ,  Yasuo Nakamura ,  Masao Sawazi

发明人： Sumio Umemura ,  Kyoji Ohdan ,  Tokuo Matsuzaki ,  Yasuo Nakamura ,  Masao Sawazi

IPC分类号： C07B61/00 ,  B01J23/00 ,  B01J23/88 ,  B01J23/881 ,  B01J23/887 ,  C07C67/00 ,  C07C253/00 ,  C07C253/26 ,  C07C255/08 ,  C07C120/14

CPC分类号： C07C253/26 ,  B01J23/8876 ,  Y02P20/52

摘要： Propylene or isobutylene is catalytically oxidized into the corresponding nitrile with improved conversions and yields. The catalyst consists essentially of the metals; (A) Mo, (B) Bi, (C) Co, (D) Fe and (E) Zr in the predetermined atomic ratios.

摘要翻译： 丙烯或异丁烯被催化氧化成相应的腈，具有改进的转化率和产率。 催化剂主要由金属组成; （A）Mo，（B）Bi，（C）Co，（D）Fe和（E）Zr。

公开(公告)号：US4278614A

公开(公告)日：1981-07-14

申请号：US74232

申请日：1979-09-10

申请人： Sumio Umemura ,  Kyoji Ohdan ,  Tokuo Matsuzaki ,  Hiroyuki Asada ,  Masao Tsuruoka

发明人： Sumio Umemura ,  Kyoji Ohdan ,  Tokuo Matsuzaki ,  Hiroyuki Asada ,  Masao Tsuruoka

IPC分类号： C07B61/00 ,  B01J23/00 ,  B01J23/887 ,  B01J27/00 ,  C07C67/00 ,  C07C253/00 ,  C07C253/26 ,  C07C255/08 ,  C07C120/14

CPC分类号： C07C253/26 ,  B01J23/8877 ,  Y02P20/52

摘要： Acrylonitrile is produced from propylene in an excellent percent conversion of propylene, percent selectivity to acrylonitrile and percent yield of acrylonitrile, by bringing, at an elevated temperature, a reaction feed containing propylene, molecular oxygen and ammonia, each in gas phase, into contact with a catalyst consisting essentially of an oxide composition of the empirical formula:Mo.sub.a Co.sub.b Ni.sub.c Fe.sub.d Bi.sub.e X.sub.d Ti.sub.g O.sub.hwherein X represents at least one atom of an element selected from vanadium and tellurium; the subscripts a, b, c, d, e, f and g respectively denote the numbers of the respective atoms of the elements, the ratio a:b:c:d:e:f:g being in the range of 10:0 to 10:0 to 10:1 to 7:0.08 to 1.1:0.01 to 1:1 to 15, and the ratio of a to the sum of b and c being in a range of 10:3 to 10, and; the subscript h represents the number of oxygen atoms which satisfies the average valency of the elements, the ratio a:h being in a range of 10:36.7 to 84.1.

摘要翻译： 通过在高温下将含有丙烯，分子氧和氨的反应进料在气相中与气相接触，丙烯以丙烯的百分比转化率，丙烯腈的选择性百分比和丙烯腈的百分比产率由丙烯生产。 基本上由以下经验式的氧化物组合物组成的催化剂：MoaCobNicFedBieXdTigOh，其中X表示选自钒和碲的元素的至少一个原子; 下标a，b，c，d，e，f和g分别表示元素的各个原子的数量，比例a:b:c:d:e:f:g在10:0的范围内 至10：0至10：1至7：0.08至1.1：0.01至1：1至15，并且b与c之和的比例在10：3至10的范围内; 下标h表示满足元素平均化合价的氧原子数，a：h在10：36.7〜84.1的范围内。

公开(公告)号：US4290922A

公开(公告)日：1981-09-22

申请号：US134053

申请日：1980-03-26

申请人： Sumio Umemura ,  Kyoji Ohdan ,  Mikio Hidaka ,  Toshio Kurafuji

发明人： Sumio Umemura ,  Kyoji Ohdan ,  Mikio Hidaka ,  Toshio Kurafuji

IPC分类号： B01J23/88 ,  C07B61/00 ,  C07C67/00 ,  C07C253/00 ,  C07C255/08 ,  B01J21/06 ,  B01J23/24

CPC分类号： B01J23/8872 ,  B01J23/8876 ,  B01J23/8877 ,  B01J23/8878 ,  C07C253/26 ,  Y02P20/52

摘要： A catalyst for the ammoxidation of propylene to prepare acrylonitrile with a high yield thereof comprising an oxide composition of the empirical formula (I)Mo.sub.a Co.sub.b Ni.sub.c Fe.sub.d Bi.sub.e V.sub.f Ca.sub.g K.sub.h X.sub.i Si.sub.j O.sub.k (I)wherein X is zirconium and/or chromium, the subscripts a, b, c, d, e, f, g, h, i and j respectively denote the number of the respective atoms of the elements, when a=10, b=0 to 8, c=0 to 8, (b+c)=2 to 10, d=0.3 to 7, e=0.01 to 3, f=0.01 to 2, g=0.01 to 5, h=0.05 to 0.5, i=0 to 2, j=10 to 50, and the subscript k denotes the number of oxygen atoms which satisfies the average valency of the elements other than oxygen and the ratio a:k being in a range of 10:30 to 80, which catalyst is prepared by preparing an aqueous slurry containing respective element-containing compounds, by spray drying the aqueous slurry to prepare a dried solid precursory catalyst and, finally, by calcining the precursory catalyst as a temperature of from 500.degree. to 750.degree. C. to provide an activated catalyst.

摘要翻译： 用于丙烯氨氧化以制备丙烯腈的高产率的催化剂，其包含经验式（I）的氧化物组合物，其中X是锆和/或铬，下标a，b，c，d，e的MoaCobNicFedBieVfCagKhXiSijOk（I） 当a = 10，b = 0〜8，c = 0〜8，（b + c）= 2〜10时，f，g，h，i，j分别表示各元素的原子数，d = 0.3〜7，e = 0.01〜3，f = 0.01〜2，g = 0.01〜5，h = 0.05〜0.5，i = 0〜2，j = 10〜50，下标k表示氧数 原子，其满足除氧之外的元素的平均化合价，a:k的比例在10:30至80的范围内，该催化剂通过制备含有各含元素化合物的含水浆料，通过喷雾干燥水溶液 浆料以制备干燥的固体前体催化剂，最后通过在500℃至750℃的温度下煅烧前体催化剂以提供活化的催化剂。

公开(公告)号：US4264476A

公开(公告)日：1981-04-28

申请号：US85708

申请日：1979-10-17

申请人： Sumio Umemura ,  Kyoji Ohdan ,  Mikio Hidaka ,  Toshio Kurafuji

发明人： Sumio Umemura ,  Kyoji Ohdan ,  Mikio Hidaka ,  Toshio Kurafuji

IPC分类号： B01J27/057 ,  B01J23/88 ,  B01J35/10 ,  C07B61/00 ,  C07C67/00 ,  C07C253/00 ,  C07C255/08 ,  B01J29/00 ,  B01J27/02 ,  B01J29/10 ,  B01J29/16

CPC分类号： B01J23/8872 ,  B01J23/8876 ,  B01J23/8877 ,  B01J23/8878 ,  C07C253/26 ,  Y02P20/52

摘要： An improved catalyst suitable for use in the production of acrylonitrile by the catalytic ammoxidation of propylene in a fluidized bed reactor is provided. This catalyst contains 40 to 60% by weight of silica, in terms of SiO.sub.2 , and 60 to 40% by weight of a composition having the formula:Mo.sub.10 Co.sub.2-8 Ni.sub.0-8 Fe.sub.0.1-7 Bi.sub.0.1-3 Zr.sub.0.1-4 A.sub.0.01-1 X.sub.0-5 O.sub.32.5-78.5wherein A is the alkali metals, X is Ti, Te, V, Mn, Cr, W and/or Sn, provided that the total number of Co and Ni atoms is 2 to 10, and has 150 to 500 A of the average pore radius, 0.2 to 0.5 cm.sup.3 /g of the total pore volume and 30 to 60 m.sup.2 /g of the specific surface area. This catalyst has an improved attrition resistance and acrylonitrile can be produced, in the presence of this catalyst, at a high yield by the ammoxidation reaction of propylene in a fluidized bed reactor.

摘要翻译： 提供了一种适用于在流化床反应器中通过丙烯催化氨氧化制备丙烯腈的改进的催化剂。 该催化剂含有40至60重量％的二氧化硅，以SiO 2计，和60至40重量％的具有下列通式的组合物：Mo10Co2-8Ni0-8Fe0.1-7Bi0.1-3Zr0.1-4A0.01 -1 X0-5O32.5-78。

公开(公告)号：US4110350A

公开(公告)日：1978-08-29

申请号：US816916

申请日：1977-07-19

申请人： Sumio Umemura ,  Kyoji Ohdan ,  Fumihiko Sakai ,  Yasuo Bando ,  Harumi Ikezawa

发明人： Sumio Umemura ,  Kyoji Ohdan ,  Fumihiko Sakai ,  Yasuo Bando ,  Harumi Ikezawa

IPC分类号： B01J23/16 ,  B01J23/22 ,  B01J23/847 ,  B01J27/198 ,  C07C51/25 ,  C07D307/60

CPC分类号： C07C51/25 ,  B01J23/16 ,  B01J23/22 ,  B01J23/8472 ,  B01J27/198 ,  C07C51/252

摘要： Unsaturated hydrocarbons having 4 to 6 carbon atoms are catalytically oxidized into maleic anhydride by using a catalyst, which consists essentially of oxides of (A) vanadium, (B) phosphorus, (C) titanium and (D) optionally at least one element selected from sodium, calcium, magnesium, iron, zirconium, boron, manganese, silver and molybdenum in the atomic ratios defined by the following formulaVP.sub.a Ti.sub.b X.sub.c O.sub.dwherein X is the element (D) set forth above and a=1.0 to 5.0, b=2.0 to 12.0 and c=0 to 1.0, and which catalyst is prepared by calcining a mixture of a vanadium-containing compound and titanium dioxide at a temperature of 650.degree. C. to 1,500.degree. C., incorporating into the mixture a phosphorus-containing compound and optionally the element "X"-containing compound and, then, heating the resulting mixture.

摘要翻译： 具有4-6个碳原子的不饱和烃通过使用催化剂催化氧化成马来酸酐，所述催化剂基本上由（A）钒，（B）磷，（C）钛和（D​​）的氧化物组成，任选地至少一种选自 钠，钙，镁，铁，锆，硼，锰，银和钼，其原子比由下列化学式定义：VPaTibXcOd WHEREIN X是上述元素（D），a = 1.0至5.0，b = 2.0至12.0 并且c = 0至1.0，并且通过在650℃至1500℃的温度下煅烧含钒化合物和二氧化钛的混合物来制备该催化剂，将含磷化合物和任选地 含有元素“X”的化合物，然后加热所得混合物。

公开(公告)号：US4006167A

公开(公告)日：1977-02-01

申请号：US589518

申请日：1975-06-23

申请人： Sumio Umemura ,  Kyoji Ohdan ,  Fumihiko Sakai ,  Yasuo Bando ,  Harumi Ikezawa

发明人： Sumio Umemura ,  Kyoji Ohdan ,  Fumihiko Sakai ,  Yasuo Bando ,  Harumi Ikezawa

IPC分类号： C07C51/25 ,  C07D307/60

CPC分类号： C07C51/252

摘要： Unsaturated hydrocarbons having 4 to 6 carbon atoms are catalytically oxidized into maleic anhydride at relatively low temperatures in the range of 300.degree. C to 450.degree. C. The catalyst used consists essentially of oxides of vanadium, phosphorus, zirconium, and at least one element selected from manganese, boron, cadmium, silver, bismuth and zinc.

摘要翻译： 具有4-6个碳原子的不饱和烃在300℃至450℃的较低温度下被催化氧化成马来酸酐。所使用的催化剂基本上由钒，磷，锆和至少一种元素选择的氧化物组成 来自锰，硼，镉，银，铋和锌。

公开(公告)号：US4217309A

公开(公告)日：1980-08-12

申请号：US15903

申请日：1979-02-28

申请人： Sumio Umemura ,  Kyoji Ohdan ,  Kenichi Suzuki ,  Yasuo Bando ,  Terumi Hisayuki

发明人： Sumio Umemura ,  Kyoji Ohdan ,  Kenichi Suzuki ,  Yasuo Bando ,  Terumi Hisayuki

IPC分类号： B01J23/887 ,  B01J23/89 ,  C07C5/48 ,  C07C45/35 ,  C07C45/04

CPC分类号： C07C5/48 ,  B01J23/8877 ,  B01J23/8993 ,  C07C45/35 ,  B01J2523/00

摘要： Methacrolein is produced in a high yield by catalytically oxidizing isobutylene at a temperature of from 250.degree. to 500.degree. C. by using a catalyst represented by the formula:Mo.sub.a Co.sub.b Fe.sub.c Bi.sub.d Cs.sub.e X.sub.f Y.sub.g O.sub.hwherein X is either both vanadium and palladium, Y is at least one member selected from titanium, nickel, tin and zirconium, a=12, b=2-12, c=0.5-7, d=0.1-5, e=0.0005-0.5, f=0.01-2, g=0-5 and h is a positive number proportional to the number of oxygen atoms satisfying the average valency of the metal atoms stated in the formula, which catalyst has a high resistance to compression and abrasion and exhibits a high catalytic efficiency, mechanical strength and durability.

摘要翻译： 通过使用由式MoaCobFecBidCseXfYgOh表示的催化剂，在250℃至500℃的温度下催化氧化异丁烯，以高产率生产甲基丙烯醛，其中X既是钒又是钯，Y是至少一种选自 钛，镍，锡和锆，a = 12，b = 2-12，c = 0.5-7，d = 0.1-5，e = 0.0005-0.5，f = 0.01-2，g = 0-5，h为 与氧原子数成比例的正数，其满足式中金属原子的平均价，该催化剂具有高抗压缩和耐磨性，并且具有高催化效率，机械强度和耐久性。