公开(公告)号：US4419267A

公开(公告)日：1983-12-06

申请号：US266271

申请日：1981-05-22

申请人： Yutaka Sasaki ,  Kunio Mori ,  Kiyoshi Moriya ,  Hiroshi Utsumi

发明人： Yutaka Sasaki ,  Kunio Mori ,  Kiyoshi Moriya ,  Hiroshi Utsumi

IPC分类号： B01J23/90 ,  B01J27/30 ,  B01J38/66 ,  C07B61/00 ,  C07C1/00 ,  C07C5/48 ,  C07C11/167 ,  C07C67/00 ,  C07C253/00 ,  C07C253/24 ,  C07C255/08 ,  B01J23/92 ,  C07C11/12 ,  C07C120/14

CPC分类号： C07C253/26 ,  B01J23/90 ,  C07C5/48 ,  Y02P20/52 ,  Y02P20/584

摘要： A process for regenerating an antimony containing metal oxide catalyst which comprisesimpregnating aqueous ammonia in an amount corresponding to the pore volume of the catalyst, to a metal oxide catalyst whose activity has been deteriorated, the catalyst containing an essential components (A) antimony, (B) at least one element selected from the group consisting of iron, cobalt, nickel, manganese, uranium, cerium, tin and copper, (C) at least one element selected from the group consisting of vanadium, molybdenum and tungsten and (D) tellurium,drying the catalyst, andcalcining the catalyst in a non-reducing atmosphere at a temperature in the range of about 550.degree. C. to about 950.degree. C.

摘要翻译： 一种用于再生含锑金属氧化物催化剂的方法，其包括将相当于催化剂的孔体积的氨水浸渍到其活性已劣化的金属氧化物催化剂上，所述催化剂含有必需组分（A）锑（ B）选自铁，钴，镍，锰，铀，铈，锡和铜中的至少一种元素，（C）选自钒，钼和钨的至少一种元素和（D） 碲，干燥催化剂，并将催化剂在约550℃至约950℃的温度下在非还原性气氛中煅烧。

公开(公告)号：US4590175A

公开(公告)日：1986-05-20

申请号：US655612

申请日：1984-09-28

申请人： Yutaka Sasaki ,  Hiroshi Utsumi ,  Kunio Mori ,  Hiroshi Yamamoto ,  Yoshimi Nakamura ,  Kiyoshi Moriya ,  Akimitsu Morii ,  Mikio Noda ,  Miki Kunitani

发明人： Yutaka Sasaki ,  Hiroshi Utsumi ,  Kunio Mori ,  Hiroshi Yamamoto ,  Yoshimi Nakamura ,  Kiyoshi Moriya ,  Akimitsu Morii ,  Mikio Noda ,  Miki Kunitani

IPC分类号： C07B33/00 ,  B01J23/16 ,  B01J23/18 ,  B01J23/22 ,  B01J23/24 ,  B01J23/80 ,  B01J23/843 ,  B01J23/85 ,  B01J23/88 ,  B01J27/057 ,  B01J27/188 ,  B01J37/00 ,  B01J37/04 ,  C01G30/00 ,  C07B31/00 ,  C07B61/00 ,  C07C67/00 ,  C07C253/00 ,  C07C255/08 ,  B01J21/08

CPC分类号： C07C253/26 ,  B01J23/16 ,  B01J23/18 ,  B01J23/8435 ,  B01J23/85 ,  B01J27/0576 ,  C01G30/004 ,  B01J2523/00 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/61 ,  Y02P20/52

摘要： A process for the production of antimony-containing metal oxide catalysts, comprising preparing a slurry containing as essential components an antimony component, a polyvalent metal compound, and silica sol, heating and drying the slurry to form a solid product, and then calcining the solid product, wherein the antimony component is a mixture of (A) at least one of antimonic acid, polyantimonic acid and the salts thereof and (B) antimony trioxide, and is prepared by mixing (A) and (B) in such a manner that the antimony provided by the (B) constitutes from 0.1 to 70 atomic % of the total amount of antimony and further in an aqueous slurry state. These antimony-containing metal oxide catalysts have superior activity and physical properties, and further reproducibility in the preparation thereof. Thus they are useful for production of aldehydes and acids through oxidation, nitriles through ammoxidation, and dienes, unsaturated aldehydes and unsaturated acids through oxidative dehydrogenation.

摘要翻译： 一种制备含锑金属氧化物催化剂的方法，包括制备含有锑组分，多价金属化合物和二氧化硅溶胶作为必要组分的浆料，加热和干燥该浆料以形成固体产物，然后煅烧该固体 产品，其中锑组分是（A）锑酸，聚锑酸及其盐中的至少一种和（B）三氧化锑中的至少一种的混合物，并且通过混合（A）和（B）以下列方式制备： 由（B）提供的锑构成锑总量的0.1〜70原子％，进一步为含水浆状态。 这些含锑金属氧化物催化剂具有优异的活性和物理性能，并且在制备时具有进一步的再现性。 因此，它们可用于通过氧化制备醛和酸，通过氨氧化生成腈，通过氧化脱氢可用于二烯，不饱和醛和不饱和酸。

公开(公告)号：US4978765A

公开(公告)日：1990-12-18

申请号：US337803

申请日：1989-04-14

申请人： Yutaka; Sasaki ,  Kunio Mori ,  Kiyoshi Moriya

发明人： Yutaka; Sasaki ,  Kunio Mori ,  Kiyoshi Moriya

IPC分类号： C07C253/24 ,  B01J23/88 ,  B01J27/14 ,  B01J27/192 ,  C07B61/00 ,  C07C67/00 ,  C07C253/00 ,  C07C253/26 ,  C07C255/08

CPC分类号： C07C253/26 ,  Y02P20/52

摘要： A process for the production of acrylonitrile by vapor phase catalytic ammoxidation of propylene in a fluidized bed at high yield with the use of a multicompenent fluidized bed catalyst comprising molybdenum, bismuth, iron, antimony, nickel and alkali metal(s) each carried by silica, which has a high catalytic activity and a high attrition resistance and which does not require any expensive cobalt catalytic component.

公开(公告)号：US5059573A

公开(公告)日：1991-10-22

申请号：US480698

申请日：1990-02-15

申请人： Yutaka Sasaki ,  Kunio Mori ,  Kiyoshi Moriya

发明人： Yutaka Sasaki ,  Kunio Mori ,  Kiyoshi Moriya

IPC分类号： B01J23/31 ,  B01J23/88 ,  B01J23/881 ,  B01J27/057 ,  B01J27/18 ,  B01J27/19 ,  B01J27/192 ,  C07B61/00 ,  C07C253/24 ,  C07C253/26

CPC分类号： B01J27/0576 ,  B01J23/31 ,  B01J23/881 ,  B01J27/19 ,  C07C253/26 ,  B01J2523/00 ,  Y02P20/52

摘要： A process for producing a molybdenum-containing metal oxide fluid-bed catalyst comprising, as essential components,(i) at least one element selected from the group consisting of iron, bismuth, and tellurium,(ii) molybdenum, and(iii) silica,which comprises (a) adjusting an aqueous slurry containing a raw material providing element (i), a molybdenum compound, a silica sol, and a chelating agent capable of inhibiting gelation of the slurry of a pH of at least 6, or (b) adjusting an aqueous slurry containing a raw material providing element (i), a molybdenum compound and a chelating agent capable of inhibiting gelation to a pH of at least 6 and mixing the slurry with a silica sol,then spray drying the thus pH-adjusted aqueous slurry, andcalcining the resulting particles.

公开(公告)号：US4965393A

公开(公告)日：1990-10-23

申请号：US318299

申请日：1989-03-03

申请人： Yutaka Sasaki ,  Kunio Mori ,  Kiyoshi Moriya

发明人： Yutaka Sasaki ,  Kunio Mori ,  Kiyoshi Moriya

IPC分类号： C07C255/08 ,  B01J27/192 ,  C07B61/00 ,  C07C67/00 ,  C07C253/00 ,  C07C253/26

CPC分类号： C07C253/26 ,  B01J23/8876 ,  B01J37/04 ,  B01J37/08 ,  B01J2523/00 ,  Y02P20/52

摘要： A process for producing acrylonitrile by the vapor-phase catalytic ammoxidation of propylene using a catalyst whose composition is represented by the empirical formula (I):P.sub.q R.sub.r Mo.sub.10 Bi.sub.a Fe.sub.b Sb.sub.c Ni.sub.d O.sub.e (I)whereR is Na and/or K;subscripts q, r, a, b, c, d and e represent atomic ratios, and when the atomic ratio of Mo is 10, q=0 to 3, r=0.01 to 1.5, a=0.1 to 3, b=0.1 to 2.5, c=5 to 30, d=4 to 8, and e=a number corresponding to the oxide formed by chemical combination of the above-described components.

公开(公告)号：US4410450A

公开(公告)日：1983-10-18

申请号：US278154

申请日：1981-06-29

申请人： Yutaka Sasaki ,  Kunio Mori ,  Kiyoshi Moriya

发明人： Yutaka Sasaki ,  Kunio Mori ,  Kiyoshi Moriya

IPC分类号： B01J27/057 ,  B01J23/18 ,  B01J23/20 ,  B01J23/24 ,  B01J23/34 ,  B01J23/36 ,  B01J23/64 ,  B01J23/68 ,  B01J23/76 ,  B01J23/84 ,  B01J23/90 ,  B01J27/30 ,  B01J37/00 ,  B01J38/00 ,  C07B61/00 ,  C07C67/00 ,  C07C253/00 ,  C07C255/08 ,  B01J23/92 ,  B01J27/02

CPC分类号： B01J37/0036 ,  B01J23/90 ,  B01J27/30

摘要： A process for producing a fluid catalyst having good activity from a coarse catalyst wherein said fluid catalyst is suitable for oxidation, ammoxidation or oxidative dehydrogenation reaction of hydrocarbons which comprises crushing a fluid catalyst, a greater part of which is composed of particles having a large particle size, to produce finely-divided particles, adjusting the distribution of particle size of said catalyst so that the amount of particles of a size of about 20.mu. or less is about 30% by weight or less of the total weight of catalyst particles and the amount of particles having a weight average particle size is 90% or less based on the catalyst prior to crushing, and thereafter calcining said catalyst at a temperature of about 500.degree. C. - about 1000.degree. C. under a non-reducing atmosphere.

摘要翻译： 一种从粗催化剂生产具有良好活性的流体催化剂的方法，其中所述流体催化剂适用于烃的氧化，氨氧化或氧化脱氢反应，其包括粉碎流体催化剂，其中大部分由具有大颗粒的颗粒组成 以产生细碎颗粒，调节所述催化剂的粒度分布，使得约20微米或更小的颗粒的数量为催化剂颗粒总重量的约30重量％或更少，并且 在粉碎之前基于催化剂的重均粒径的粒子的量为90％以下，然后在非还原气氛下在约500℃〜约1000℃的温度下煅烧所述催化剂。

公开(公告)号：US5132269A

公开(公告)日：1992-07-21

申请号：US756708

申请日：1991-09-09

申请人： Yutaka Sasaki ,  Hiroshi Yamamoto ,  Koichi Mizutani ,  Kiyoshi Moriya ,  Kunio Mori

发明人： Yutaka Sasaki ,  Hiroshi Yamamoto ,  Koichi Mizutani ,  Kiyoshi Moriya ,  Kunio Mori

IPC分类号： B01J27/18 ,  B01J23/88 ,  B01J23/881 ,  B01J23/887 ,  B01J23/89 ,  B01J27/057 ,  B01J27/19 ,  B01J27/192 ,  B01J35/00 ,  C01C3/02 ,  C07B61/00 ,  C07C27/12 ,  C07C47/052 ,  C07C47/22 ,  C07C57/05 ,  C07C253/24 ,  C07C255/08

CPC分类号： B01J23/8872 ,  B01J23/881 ,  B01J23/887 ,  B01J23/8876 ,  B01J27/192 ,  C01C3/0216 ,  C01C3/0241 ,  B01J35/0006

摘要： An iron-antimony-molybdenum-containing oxide catalyst composition for oxidation reactions, comprising a crystalline iron antimonate having a crystallite size of 100 .ANG. or more, said catalyst being represented by the following empirical formula:Fe.sub.a Sb.sub.b Mo.sub.c L.sub.d K.sub.e M.sub.m N.sub.n Q.sub.q R.sub.r T.sub.t O.sub.xwherein L represents at least one element selected from the group consisting of Bi and Te; M represents at least one element selected from the group consisting of Cu, Mg, Zn, La, Ce, Al, Cr, Mn, Co, Ni and Sn; N represents at least one element selected from the group consisting of Be, Ca, Sr, Ba, Y, Pr, Nd, Th, U, Ti, Zr, Hf, Nb, Ta, Re, Ru, Os, Rh, Ir, Pd, Pt, Ag, Au, Cd, Al, Ga, In, Ge and Pb; Q represents at least one element selected from the group consisting of V and W; R represents at least one element selected from the group consisting of Li, Na, Rb, Cs, and Tl; T represents at least one element selected from the group consisting of B, P, As and Se; a, b, c, d, e, m, n, q, r, t and x each is an atomic ratio, wherein when a is 10, b is 5 to 60, c is 5 to 30, d is 0.01 to 10, e is 0.01 to 5, m is 0 to 30, n is 0 to 10, q is 0 to 5, r is 0 to 3, t is 0 to 5, and x is a number of oxygen atoms as determined corresponding to the oxides formed by combining the above mentioned components.

公开(公告)号：US5071814A

公开(公告)日：1991-12-10

申请号：US497299

申请日：1990-03-22

申请人： Yutaka Sasaki ,  Kunio Mori ,  Kiyoshi Moriya

发明人： Yutaka Sasaki ,  Kunio Mori ,  Kiyoshi Moriya

IPC分类号： B01J23/31 ,  B01J23/88 ,  B01J27/186 ,  B01J27/192 ,  B01J37/04 ,  C07B61/00 ,  C07C253/24 ,  C07C255/08

CPC分类号： B01J23/002 ,  B01J23/31 ,  B01J23/88 ,  B01J23/8885 ,  B01J23/8892 ,  B01J27/192 ,  B01J2523/00

摘要： A process for producing a molybdenum bismuth-containing metal oxide catalyst comprising: mixing(I) a metal element-containing slurry which contains molybdenum and at least one metal element selected from the group consisting of Fe, Ni, Co, Mg, Cr, Mn, Zn, Pb, La and Ce and which has a pH of 6 or above with(II) a bismuth compound, a solution thereof or a slurry thereof; and then drying and calcining the mixture obtained.

公开(公告)号：US4826802A

公开(公告)日：1989-05-02

申请号：US159997

申请日：1988-02-24

申请人： Yutaka Sasaki ,  Yoshimi Nakamura ,  Hiroshi Utsumi ,  Kunio Mori

发明人： Yutaka Sasaki ,  Yoshimi Nakamura ,  Hiroshi Utsumi ,  Kunio Mori

IPC分类号： B01J27/057 ,  B01J27/186 ,  C07B61/00 ,  C07C67/00 ,  C07C253/00 ,  C07C253/24 ,  C07C255/08 ,  B01J21/08 ,  B01J23/18

CPC分类号： B01J27/0576

摘要： A process for preparing an antimony/tellurium-containing metal oxide catalyst, comprising preparing a slurry containing an antimony compound, a polyvalent metal compound, and a silica support starting material selected from silica sol and mixtures of silica sol and white carbon, fumed silica or silica hydrogel, heating the slurry at a pH or 7 or less and a temperature of at least 40.degree. C., mixing the above heat treated slurry with a tellurium solution which has been independently prepared by oxidizing metallic tellurium with hydrogen peroxide in the presence of the oxide, oxyacid or oxyacid salt of at least one metal selected from the group consisting of vanadium, molybdenum and tungsten, and then drying and calcining the resulting mixture.

公开(公告)号：US06723869B1

公开(公告)日：2004-04-20

申请号：US10110129

申请日：2002-04-09

申请人： Kunio Mori ,  Yutaka Sasaki ,  Kenichi Miyaki ,  Hirokazu Watanabe

发明人： Kunio Mori ,  Yutaka Sasaki ,  Kenichi Miyaki ,  Hirokazu Watanabe

IPC分类号： C07C25326

CPC分类号： C07C253/26 ,  B01J23/8876 ,  Y02P20/52 ,  C07C255/08

摘要： For the production of acrylonitrile by ammoxidation of propylene, there is provided a catalyst capable of giving a high yield for a long period of time. In producing acrylonitrile by ammoxidation of propylene, there is used a metal oxide as a catalyst, which metal oxide contains iron, antimony, molybdenum, bismuth, potassium, an F element, a G element, an H element and silica as essential components in a specific composition ratio, and in which metal oxide iron antimonate exists as a crystal phase, provided that the F element is at least one element selected from the group consisting of magnesium, calcium, strontium, barium, manganese, cobalt, nickel, copper, silver, zinc and cadmium, the G element is at least one element selected from the group consisting of chromium, aluminum, gallium and indium, and the H element is at least one element selected from the group consisting of yttrium, lanthanum, cerium, praseodymium, neodymium and samarium.

摘要翻译： 为了通过丙烯的氨氧化生产丙烯腈，提供了能够长期获得高产率的催化剂。 在通过丙烯氨氧化制备丙烯腈时，使用金属氧化物作为催化剂，该金属氧化物含有铁，锑，钼，铋，钾，F元素，G元素，H元素和二氧化硅作为必需成分 F元素是选自镁，钙，锶，钡，锰，钴，镍，铜，银中的至少一种元素，其中金属氧化物锑酸铁作为结晶相存在。 ，锌和镉，G元素是选自铬，铝，镓和铟中的至少一种元素，H元素是选自钇，镧，铈，镨， 钕和钐。