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1. 发明公开

EP1223164A4 METHOD FOR PRODUCING ACRYLONITRILE, CATALYST FOR USE THEREIN AND THE METHOD FOR PREPARING THE SAME 有权
标题翻译：用于生产丙烯腈催化剂郁达夫及其制造方法
公开(公告)号：EP1223164A4
公开(公告)日：2005-02-23
申请号：EP00966538
申请日：2000-10-17
申请人： MITSUBISHI RAYON CO
发明人： MORI KUNIO , SASAKI YUTAKA , MIYAKI KENICHI , WATANABE HIROKAZU
IPC分类号： B01J23/88 , B01J21/08 , B01J23/00 , B01J23/04 , B01J23/18 , B01J23/31 , B01J23/745 , B01J23/843 , B01J23/887 , B01J23/89 , B01J27/057 , B01J27/192 , B01J27/199 , B01J35/00 , B01J37/00 , C07B61/00 , C07C253/26 , C07C255/08 , B01J23/881
CPC分类号： C07C253/26 , B01J21/08 , B01J23/002 , B01J23/04 , B01J23/18 , B01J23/31 , B01J23/745 , B01J23/8435 , B01J23/8876 , B01J23/8878 , B01J27/192 , B01J35/0006 , B01J37/0045 , B01J2523/00 , Y02P20/52 , B01J2523/13 , B01J2523/305 , B01J2523/3712 , B01J2523/41 , B01J2523/51 , B01J2523/53 , B01J2523/54 , B01J2523/67 , B01J2523/68 , B01J2523/842 , B01J2523/847 , B01J2523/22 , B01J2523/3718 , B01J2523/3737 , B01J2523/55 , B01J2523/64 , B01J2523/27 , B01J2523/3706 , B01J2523/42 , B01J2523/31 , B01J2523/56 , B01J2523/3725 , B01J2523/48 , B01J2523/845 , B01J2523/15 , B01J2523/821 , B01J2523/14 , B01J2523/72 , B01J2523/824 , B01J2523/33 , B01J2523/69 , C07C255/08
摘要： A method for producing acrylonitrile by ammoxidation of propylene, which comprises using a fluidized bed catalyst comprising molybdenum, bismuth, iron, potassium, M-component, N-component and silica as essential components, containing iron antimonate being present as a crystalline phase, and having a number of Mo/Me of 0.8 to 1, the number being obtained through dividing the product of the valency number of molybdenum as molybdic acid and the atomic ratio of molybdenum in the empirical formula of the catalyst, that is 20, by the sum of the products of respective valency numbers and atomic ratios of the metal elements capable of forming a metal molybdenate other than iron antimonate, that is, bismuth, iron, potassium and M-, N- and T-component elements, and preferably further comprises carrying out the reaction while adding a molybdenum-containing material in an appropriate manner. The method can be used for achieving a high yield and maintaining it for a long period of time in producing acrylonitrile by ammoxidation of propylene.
摘要翻译：通过丙烯氨氧化生产丙烯腈，提供了能够提供高收率和维护寻求的很长一段时间，以实现处理。在通过丙烯的氨氧化生产丙烯腈，流化床催化剂的使用量和反应进行，同时适当地加入含钼物质，worin流化床催化剂，其中锑酸铁作为晶体存在相，含有钼，铋，铁，钾，对M成分N成分和二氧化硅作为主要组分的，和具有多个沫/ Me的0.8至1，worin莫/ Me是通过将产品20的价数而获得的数钼作为钼酸和在通过的respectivement价数的respectivement产品和比锑酸铁其他respectivement金属钼酸盐可生产金属元素的原子比的总和钼的原子比，所做的是，铋，铁，钾，M成分元素，所述N个构成要素和T构成要素。

2. 发明公开

EP1082997A4 METHOD FOR REGENERATING MOLYBDENUM-CONTAINING OXIDE FLUIDIZED-BED CATALYST 有权
标题翻译：方法钼雨蚀变含有涡床氧化物催化剂
公开(公告)号：EP1082997A4
公开(公告)日：2002-07-17
申请号：EP99918372
申请日：1999-05-11
申请人： MITSUBISHI RAYON CO
发明人： SASAKI YUTAKA , MORI KUNIO , NAKAMURA YOSHIMI , MORII AKIMITSU
IPC分类号： B01J23/88 , B01J23/92 , B01J23/94 , B01J27/28 , B01J27/30 , B01J38/00 , B01J38/48 , B01J38/68
CPC分类号： B01J38/68 , B01J23/94 , B01J38/485
摘要： A method for regenerating a metal oxide fluidized bed catalyst containing molybdenum, bismuth and iron, which has been deteriorated by the use in reaction in the production of acrylonitrile through ammoxidation of propylene, which method comprises impregnating the deteriorated oxide catalyst separately with a solution of a molybdenum compound and a solution of at least one compound containing at least one element selected from the group consisting of iron, chromium, lanthanum and cerium, or impregnating with a mixed solution of those compounds which has been prepared in advance, followed by drying, and calcinating the resulting catalyst at a temperature of 500 to 700 DEG C.

3. 发明公开

EP1223162A4 METHOD FOR PRODUCING ACRYLONITRILE, CATALYST FOR USE THEREIN AND THE METHOD FOR PREPARING THE SAME 有权
标题翻译：生产丙烯腈的的方法，用催化剂的用于生产和使用过程
公开(公告)号：EP1223162A4
公开(公告)日：2005-02-23
申请号：EP00966536
申请日：2000-10-17
申请人： MITSUBISHI RAYON CO
发明人： MORI KUNIO , SASAKI YUTAKA , MIYAKI KENICHI , WATANABE HIROKAZU
IPC分类号： B01J23/887 , B01J23/888 , B01J27/192 , C07C253/26 , C07C255/08 , B01J23/88 , B01J23/881
CPC分类号： B01J27/192 , B01J23/8876 , B01J23/8885 , C07C253/26 , Y02P20/52 , C07C255/08
摘要： A method for producing acrylonitrile by ammoxidation of propylene, which comprises using a fluidized bed catalyst containing molybdenum, bismuth, iron, nickel, chromium, potassium, F-component and silica as essential components and having a number of Mo/Me of 0.8 to 1, the number being obtained through dividing the product of the valency number of molybdenum as molybdic acid and the atomic ratio of molybdenum in the empirical formula of the catalyst, that is 20, by the sum of the products of respective valency numbers and atomic ratios of bismuth, iron, nickel, chromium, potassium and F-, G-and Y-component elements, and preferably further comprises carrying out the reaction while adding a molybdenum-containing material in an appropriate manner. The method can be used for achieving a high yield and maintaining it for a long period of time in producing acrylonitrile by ammoxidation of propylene.
摘要翻译：通过丙烯氨氧化生产丙烯腈，提供了能够提供高收率和维护寻求的很长一段时间，以实现处理。在通过丙烯的氨氧化生产丙烯腈，流化床催化剂的使用量和反应进行，同时适当地加入含钼物质，worin流化床催化剂含有钼，铋，铁，镍，铬，钾，一个F成分和二氧化硅作为必要成分，且具有数沫/ Me的0.8至1，worin莫/ Me是通过将产品20钼作为钼酸和在由钼的原子比的价数而获得的数的respectivement respectivement价数的产品和铋，铁，镍，铬，钾的原子比的总和，则F成分元素，G分量元件和Y分量元件。

4. 发明公开

EP1223163A4 METHOD FOR PRODUCING ACRYLONITRILE, CATALYST FOR USE THEREIN AND THE METHOD FOR PREPARING THE SAME 有权
标题翻译：用于生产丙烯腈VEFAHREN，催化剂THEREFOR和生产方法
公开(公告)号：EP1223163A4
公开(公告)日：2005-02-23
申请号：EP00966537
申请日：2000-10-17
申请人： MITSUBISHI RAYON CO
发明人： MORI KUNIO , SASAKI YUTAKA , MIYAKI KENICHI , WATANABE HIROKAZU
IPC分类号： B01J23/887 , C07C253/26 , C07C255/08 , B01J23/88 , B01J23/881 , B01J27/057
CPC分类号： C07C253/26 , B01J23/8876 , Y02P20/52 , C07C255/08
摘要： A method for producing acrylonitrile by ammoxidation of propylene, which comprises using a fluidized bed catalyst comprising iron, antimony, molybdenum, bismuth, potassium, F element, G element, H element and silica as essential components at a specific composition ratio and containing iron antimonate being present as a crystalline phase, wherein 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, G element is at least one element selected from the group consisting of chromium, aluminum, gallium and indium, and H element is at least one element selected from the group consisting of yttrium, lanthanum, cerium, praseodymium, neodymium and samarium; and the above-mentioned catalyst for the production of acrylonitrile by ammoxidation of propylene. The method can be used for achieving a high yield and maintaining it for a long period of time in the production of acrylonitrile by ammoxidation of propylene.
摘要翻译：通过丙烯氨氧化生产丙烯腈，提供了能够提供用于长时间高收率的催化剂。在制造通过丙烯氨氧化丙烯腈，有使用金属氧化物作为催化剂，其金属氧化物含有铁，锑，钼，铋，钾，一个F元素，处于H元件和二氧化硅如在必须成分的g组件特定的组成比，并且其中金属氧化物锑酸铁作为晶体存在相，提供做了F元素是选自镁，钙，锶，钡，锰，钴，镍，铜，银中选择的至少一种元素，锌和镉，对于g元件的至少一种元素选自铬，铝，镓和铟中选择的，并且H元件是选自钇，镧，铈，镨中的至少一种元素，钕和钐。

5. 发明公开

EP1254713A4 MOLYBDENUM-BISMUTH-IRON CONTAINING METAL OXIDE CATALYST FOR FLUIDIZED LAYER, METHOD FOR PREPARATION THEREOF, AND USE THEREOF 有权
标题翻译：钼铁WISMUT包含ITS和使用金属催化剂电涡流层法
公开(公告)号：EP1254713A4
公开(公告)日：2003-08-20
申请号：EP00946312
申请日：2000-07-14
申请人： MITSUBISHI RAYON CO
发明人： MIZUTANI KOUICHI , NAKAMURA YOSHIMI , SASAKI YUTAKA , MORI KUNIO
IPC分类号： B01J23/88 , B01J23/887 , B01J27/057 , B01J27/192 , B01J27/199 , B01J35/02 , B01J37/00 , B01J37/04 , C07B61/00 , C07C253/26 , C07C255/08
CPC分类号： B01J35/023 , B01J23/8876 , B01J37/0036 , B01J37/0045 , C07C253/26 , Y02P20/52 , Y02P20/582 , C07C255/08
摘要： A method for preparing a fluidized layer catalyst comprising MOLYBDENUM, BISMUTH, IRON and silica as a carrier component, which comprises the steps of spray-drying a slurry containing catalyst components, separating catalyst particles having a diameter outside a desired range, pulverizing the separated particles, incorporating the pulverized particles into a slurry before spray drying and then spray-drying the resulting slurry, subjecting the dried particles to classification to give particles having a diameter of the desired range, and burning the resultant particles. The method can be suitably employed for preparing a catalyst for use in the production of acrylonitrile by ammoxidation of propylene, which is controlled with respect to particle diameter and has satisfactory activity and physical properties.

6. 发明公开

EP1075871A4 CATALYST FOR PRODUCING UNSATURATED NITRILE 有权
标题翻译：制造用催化剂不饱和腈
公开(公告)号：EP1075871A4
公开(公告)日：2002-05-08
申请号：EP99917105
申请日：1999-04-22
申请人： MITSUBISHI RAYON CO
发明人： SASAKI YUTAKA , MORI KUNIO , NAKAMURA YOSHIMI , SHIMIZU TAKAO , TAGAWA YUICHI , MIYAKI KENICHI , KAWATO SEIICHI
IPC分类号： B01J23/887 , B01J27/192 , B01J27/057 , C07C253/24 , C07C253/26
CPC分类号： B01J27/192 , B01J23/8876
摘要： A catalyst composition represented by the following experimental formula: Mo10BiaFebSbcNidCreFfGgHhKkXxYyOi(SiO2)j, which is for use in producing an usaturated nitrile through ammoxidation wherein F represents at least one element selected from the group consisting of zirconium, lanthanum, and cerium; G represents at least one element selected from the group consisting of magnesium, cobalt, manganese, and zinc; H represents at least one element selected from the group consisting of vanadium, niobium, tantalum, and tungsten; X represents at least one element selected from the group consisting of phosphorus, boron, and tellurium; Y represents at least one element selected from the group consisting of lithium, sodium, rubidium, and cesium; and the subscripts a to k, x, and y, which represent proportions of the atoms and the group of atoms, are such numbers that a=0.1 to 3, b=0.3 to 15, c=0 to 20, d=3 to 8, e=0.2 to 2, f=0.05 to 1, e/f > 1, g=0 to 5, h=0 to 3, k=0.1 to 1, x=0 to 3, y=0 to 1, i is the number of oxygen atoms resulting from the bonding of the above ingredients, and j=0 to 100.

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