RU96110198A - CATALYST ON THE BASIS OF IRON OXIDES, COBALT, BISMUTH AND MOLYBDENUM - Google Patents

CATALYST ON THE BASIS OF IRON OXIDES, COBALT, BISMUTH AND MOLYBDENUM

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Publication number
RU96110198A
RU96110198A RU96110198/04A RU96110198A RU96110198A RU 96110198 A RU96110198 A RU 96110198A RU 96110198/04 A RU96110198/04 A RU 96110198/04A RU 96110198 A RU96110198 A RU 96110198A RU 96110198 A RU96110198 A RU 96110198A
Authority
RU
Russia
Prior art keywords
catalyst
phase
composition
oxidation
elements
Prior art date
Application number
RU96110198/04A
Other languages
Russian (ru)
Other versions
RU2136364C1 (en
Inventor
Каррер Лотар
Нойманн Ханс-Петер
Айххорн Ханс-Дитер
Стюарт Джеррит Робин
Original Assignee
Басф Аг
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE4332542A external-priority patent/DE4332542A1/en
Application filed by Басф Аг filed Critical Басф Аг
Publication of RU96110198A publication Critical patent/RU96110198A/en
Application granted granted Critical
Publication of RU2136364C1 publication Critical patent/RU2136364C1/en

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Claims (5)

Катализатор общей формулы I
[AaBbOx]p [CcDdFeeCofEiFjOy]q,
где A - висмут, теллур, сурьма, олово и/или медь;
B - молибден и/или вольфрам;
C - щелочной металл, таллий и/или самарий;
D - щелочноземельный металл, никель, медь, кобальт, марганец, цинк, олово, церий, хром, кадмий, висмут и/или ртуть;
E - фосфор, мышьяк, бор и/или сурьма;
F - редкоземельный металл, ванадий и/или уран;
a = 0,01 - 8,0;
b = 0,1 - 30,0;
c = 0 - 4;
d = 0 - 20;
e = 0 - 20;
f = 0 - 20;
i - 0 - 6;
j = 0 - 15,
x и y - числа, определяемые валентностью и частотой отличных от водорода элементов в формуле I;
p и q - числа, обеспечивающие отношение p/q 0,001 - 0,099,
получаемый следующими приемами: (а) образованием ключевой фазы состава AaBbOx, (б) образованием побочной фазы состава CcDdFeeCofEiFjOy или водорастворимых солей элементов побочной фазы, или смеси по меньшей мере из одной водорастворимой соли этих элементов и по меньшей мере одной кальцинированной фазы одного из этих элементов, который не имеется в качестве водорастворимой соли, (в) смешиванием ключевой фазы с побочной фазой, (г) в случае необходимости высушиванием получаемой согласно (в) смеси, последующей кальцинацией и в случае необходимости формованием образованной таким образом катализаторной массы известными приемами, причем средняя величина частиц по меньшей мере одной составной части катализатора, отличающийся по химическому составу от его другой составной части, составляет 10 нм - меньше 1 мкм.The catalyst of General formula I
[A a B b O x ] p [C c D d Fe e Co f E i F j O y ] q ,
where A is bismuth, tellurium, antimony, tin and / or copper;
B is molybdenum and / or tungsten;
C is an alkali metal, thallium and / or samarium;
D — alkaline earth metal, nickel, copper, cobalt, manganese, zinc, tin, cerium, chromium, cadmium, bismuth and / or mercury;
E - phosphorus, arsenic, boron and / or antimony;
F — rare earth metal, vanadium and / or uranium;
a = 0.01 to 8.0;
b = 0.1-30.0;
c is 0 to 4;
d is 0 to 20;
e = 0 - 20;
f is 0 to 20;
i is 0-6;
j = 0 - 15,
x and y are numbers determined by the valency and frequency of elements other than hydrogen in formula I;
p and q are numbers providing a p / q ratio of 0.001 to 0.099,
obtained by the following methods: (a) the formation of a key phase of composition A a B b O x , (b) the formation of a side phase of composition C c D d Fe e Co f E i F j O y or water-soluble salts of elements of the side phase, or a mixture of at least from at least one water-soluble salt of these elements and at least one calcined phase of one of these elements, which is not available as a water-soluble salt, (c) mixing the key phase with the side phase, (d) if necessary, drying the mixture obtained according to (c) followed by calcination and, if necessary STI molding thus formed catalyst mass by known methods, wherein the average particle size of at least one component of the catalyst, characterized by its chemical composition from the other component, is 10 nm - less than 1 micron. 2. Катализатор по п. 1, отличающийся тем, что он нанесен на оксидный носитель. 2. The catalyst according to claim 1, characterized in that it is deposited on an oxide carrier. 3. Способ, получения катализатора по пп.1 и 2 путем образования ключевой и побочной фаз, смешивания обеих фаз и последующей кальцинации смеси этих фаз, отличающийся тем, что ключевая фаза имеет состав AaBbOx, а побочная фаза - состав CcDdFeeCofEiFjOy.3. The method of producing a catalyst according to claims 1 and 2 by forming a key and side phases, mixing both phases and subsequent calcination of a mixture of these phases, characterized in that the key phase has the composition A a B b O x , and the side phase has the composition C c D d Fe e Co f E i F j O y . 4. Применение катализатора по пп.1 и 2 для окисления аммиаком, окисления или окислительного дегидрирования этиленненасыщенных соединений. 4. The use of the catalyst according to claims 1 and 2 for oxidation with ammonia, oxidation or oxidative dehydrogenation of ethylenically unsaturated compounds. 5. Способ окисления аммиаком, окисления или окислительного дегидрирования этиленненасыщенных соединений известными приемами, отличающийся тем, что его проводят в присутствии катализатора по пп.1 и 2. 5. The method of oxidation with ammonia, oxidation or oxidative dehydrogenation of ethylenically unsaturated compounds by known methods, characterized in that it is carried out in the presence of a catalyst according to claims 1 and 2.
RU96110198A 1993-09-24 1994-09-16 Metal oxide-based catalyst for oxidative ammonolysis of ethylenically unsaturated compounds, method of preparation thereof, and method of oxidative ammonolysis of ethylenically unsaturated compounds RU2136364C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4332542A DE4332542A1 (en) 1993-09-24 1993-09-24 Catalyst based on Fe, Co, Bi and Mo oxides
DEP4332542.4 1993-09-24
PCT/EP1994/003111 WO1995008391A1 (en) 1993-09-24 1994-09-16 CATALYST BASED ON Fe, Co, Bi AND Mo OXIDES

Publications (2)

Publication Number Publication Date
RU96110198A true RU96110198A (en) 1998-07-20
RU2136364C1 RU2136364C1 (en) 1999-09-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU96110198A RU2136364C1 (en) 1993-09-24 1994-09-16 Metal oxide-based catalyst for oxidative ammonolysis of ethylenically unsaturated compounds, method of preparation thereof, and method of oxidative ammonolysis of ethylenically unsaturated compounds

Country Status (11)

Country Link
US (1) US5808143A (en)
EP (1) EP0720512B1 (en)
KR (1) KR960704628A (en)
CN (1) CN1134121A (en)
AU (1) AU7697294A (en)
CA (1) CA2172259A1 (en)
DE (2) DE4332542A1 (en)
ES (1) ES2110780T3 (en)
RU (1) RU2136364C1 (en)
TW (1) TW357108B (en)
WO (1) WO1995008391A1 (en)

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