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KR940000424A - Method for ammoxidizing propylene with acrylonitrile and catalyst thereof - Google Patents

Method for ammoxidizing propylene with acrylonitrile and catalyst thereof Download PDF

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KR940000424A
KR940000424A KR1019920010179A KR920010179A KR940000424A KR 940000424 A KR940000424 A KR 940000424A KR 1019920010179 A KR1019920010179 A KR 1019920010179A KR 920010179 A KR920010179 A KR 920010179A KR 940000424 A KR940000424 A KR 940000424A
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catalyst
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earth metal
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파파리조스 크리스토스
가르시드 샤우 윌프리드
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래리 윌리엄 에반스
더 스탠다드 오일 컴패니
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/18—Preparation of carboxylic acid nitriles by reaction of ammonia or amines with compounds containing carbon-to-carbon multiple bonds other than in six-membered aromatic rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium

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  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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Abstract

예컨데 프로필렌 및 이소부틸렌과 같은 올레핀류는, 몰리브덴, 비스무트, 철, 코발트, 니켈 및 크롬, 그리고 인, 안티몬 또는 이것들의 혼합물, 알칼리 금속이나 이것들의 혼합물, 또한 선택적으로 알칼리토금속, 회토류금속, 니오븀, 탈륨, 비소, 마그네슘, 아연, 카드륨, 바나듐, 붕소, 칼슘, 주석, 게르마늄, 망간, 텅스텐, 털루륨으로 이루어지는 군중에서 어느 한 원소 또는 이 원소들의 혼합물을 함유하는 촉매의 존재하에, 올레핀, 암모니아, 및 분자산소-함유 기체의 혼합물을 반응시킴으로써, 각각 대응되는 불포화 니트를, 아크릴로니트릴 및 메타아크릴로 니트릴로 변환될 수 있다.For example, olefins such as propylene and isobutylene are molybdenum, bismuth, iron, cobalt, nickel and chromium, and phosphorus, antimony or mixtures thereof, alkali metals or mixtures thereof, and optionally alkaline earth metals, rare earth metals, Olefin in the presence of a catalyst containing any element or mixture of these elements in a crowd consisting of niobium, thallium, arsenic, magnesium, zinc, cadmium, vanadium, boron, calcium, tin, germanium, manganese, tungsten, and turulium By reacting a mixture of, ammonia, and molecular oxygen-containing gas, the corresponding unsaturated nits can be converted to acrylonitrile and methacrylonitrile, respectively.

Description

프로필렌을 아크릴로니트릴로 암모니화 시키기 위한 방법 및 그 촉매Method for ammoxidizing propylene with acrylonitrile and catalyst thereof

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (10)

프로필렌, 이소부틸렌 및 이것들의 혼합물로 이루어지는 군으로부터 선택되는 올레핀을 상승된 압력에서 약 300℃ 내지 600℃의 온도의 증기상으로 반응시킴으로써 상기 올레핀을 산화물 촉매의 존재하에 분자 산소함유 기체 및 암모니아와 반응시켜 각각 아크릴로니트릴, 메타아크릴로니트릴 및 이것들의 흔합물로 변환시키는 방법에 있어서. 다음과 같은 실험식으로 나타내어지는 촉매의 존재하에서 반옹이 진행되는 것을 특징으로 하는 방법.Olefins selected from the group consisting of propylene, isobutylene and mixtures thereof are reacted at elevated pressures in the vapor phase at temperatures of about 300 ° C. to 600 ° C., so that the olefins are reacted with a molecular oxygen-containing gas and ammonia in the presence of an oxide catalyst. In the method of reacting and converting into acrylonitrile, methacrylonitrile, and these mixtures, respectively. Reaction proceeds in the presence of a catalyst represented by the following empirical formula. M0aBibFeCCodNieCrfXgYiZjOk M0 a Bi b Fe C Co d Ni e Cr f X g Y i Z j O k 상기 식에서, X는 P,Sb 또는 이것들의 혼합물이고: Y는 알칼리금속 또는 이것들의 혼합물이고: Z는 알칼리토금속, 희토류금속, Nb, Tl, As, Mg, Zn, Cd, V, B, Ca, Sn, Mn, W, Te또는 이것들의 혼합물이며: 여기에서, a는 12 내지 14의 수이고 , b는 1 내지 5의 수이고 ; c는 0.5 내지 5의 수이고 : f와 e는 0.1 내지 6의 수이고 ; b는 0. 1내지 4의 수이고: g는 0. 1내지 4의 수이고 ; i는 0. 1내지 2의 수이고: j는 0내지 3의 수이며: k는 존제하는 다른 원소의 평형요구도에 의해 결정되는 수이다.Wherein X is P, Sb or a mixture thereof: Y is an alkali metal or mixture thereof: Z is an alkaline earth metal, a rare earth metal, Nb, Tl, As, Mg, Zn, Cd, V, B, Ca, Sn, Mn, W, Te or mixtures thereof: wherein a is a number from 12 to 14 and b is a number from 1 to 5; c is a number from 0.5 to 5: f and e are numbers from 0.1 to 6; b is a number from 0.1 to 4: g is a number from 0.1 to 4; i is a number from 0.1 to 2: j is a number from 0 to 3: k is a number determined by the equilibrium needs of other elements present. 제1항에 있어서, 상기 온도가 약 400℃내지 약 480℃인 것을 특징으로 하는 방법.The method of claim 1 wherein the temperature is about 400 ° C. to about 480 ° C. 6. 제1항에 있어서, g가 0.75내지 3의 수인 것을 특징으로 하는 방법.The method of claim 1 wherein g is a number from 0.75 to 3. 3. 제1항에 있어서, 상기 촉매가 실리카, 알루미나, 지르코니아, 티타니아, 알런덤, 실리콘 카바이드, 알루미나 실리카, 무기 인산염, 부석, 몬트모릴로나이트, 또는 이것들의 혼합물로 이루어지는 군으로부터 선택되는 촉매 보조물질의 보조를 받는 것을 특징으로 하는 방법.The catalyst auxiliary material of claim 1, wherein the catalyst is selected from the group consisting of silica, alumina, zirconia, titania, alanderm, silicon carbide, alumina silica, inorganic phosphate, pumice, montmorillonite, or mixtures thereof. Receiving assistance. 제4항에 있어서, 상기 보조물질이 실리카인 것을 특징으로 하는 방법.5. The method of claim 4 wherein said auxiliary material is silica. 제4항에 있어서, 상기 보조물질이 상기 촉매에 대하여 10내지 70중량%인 것을 특징으로 하는 방법.5. The method of claim 4, wherein the auxiliary material is 10 to 70 wt% with respect to the catalyst. 제4항에 있어서, 상기 보조물질이 상기 촉매에 대하여 40내지 60중량%인 것을 특징으로 하는 방법.5. A process as claimed in claim 4 wherein said auxiliary material is 40 to 60 weight percent of said catalyst. 몰리브덴, 비스무트, 철, 코발트, 니켈, 크롬, 인과 안티몬 중 어느 1종 이상, 알칼리금속으로 이루어지는 군 중에서 어느 1종 이상, 및 선택적으로 알칼리토금속, 희토류괌속, 니오븀, 탈륨, 비소, 마그네슘, 아연, 카드뮴, 바나둠. 붕소, 칼슘, 주석, 게르마늄, 망간, 텅스텐 및/또는 텔루륨으로 이루어지는 군 중에서 어느 1종 이상의 촉매산화물의 착물로 이루어지는, 다음 식의 촉매 조성물.Any one or more of molybdenum, bismuth, iron, cobalt, nickel, chromium, phosphorus and antimony, any one or more of the group consisting of alkali metals, and optionally alkaline earth metals, rare earth guam, niobium, thallium, arsenic, magnesium, zinc, Cadmium, vanadium. The catalyst composition of the following formula which consists of a complex of any 1 or more types of catalyst oxides from the group which consists of boron, calcium, tin, germanium, manganese, tungsten, and / or tellurium. MoaBibFecCodNieCrfXgYiZjOk Mo a Bi b Fe c Co d Ni e Cr f X g Y i Z j O k 상기식에서, X는 P, Sb또는 이것들의 혼합물이고: Y는 알칼리금속 또는 이것들의 혼합물이고:Z는 알칼리토금속, 희토류금속, Nb, Tl, As, Mg, Zn, Cd, V, B, Ca, Sn, Ge, Mn, W, Te 또는 이것들의 혼합물이며: 여기에서, a는 12내지 14의 수이고 ; b는 1내지 5의 수이고 ; c는 0.5내 지 5의 수이 고 ; d와 e는 0.1 내지 6의 수이고 : f는 0.1내지 4의 수이고; g는 0.1 내지 4의 수이고: i는 0. 1 내지 2의 수이고: j는 0 내지 3의 수이며: k는 존재하는 다른 원소의 평형요구도에 의해 결정되는 수이다.Wherein X is P, Sb or a mixture thereof: Y is an alkali metal or a mixture thereof: Z is an alkaline earth metal, a rare earth metal, Nb, Tl, As, Mg, Zn, Cd, V, B, Ca, Sn, Ge, Mn, W, Te or a mixture thereof: wherein a is a number from 12 to 14; b is a number from 1 to 5; c is a number from 0.5 to 5; d and e are numbers from 0.1 to 6: f is a number from 0.1 to 4; g is a number from 0.1 to 4: i is a number from 0.1 to 2: j is a number from 0 to 3: k is a number determined by the equilibrium requirements of the other elements present. 제8항에 있어서, 상기 촉매가 실리카, 알루미나 또는 이것들의 혼합물로 이루어지는 군으로부터 선택된 촉매 보조물질의 보조를 받는 것을 특징으로 하는 조성물.9. The composition of claim 8, wherein the catalyst is assisted by a catalyst aid selected from the group consisting of silica, alumina or mixtures thereof. 프로필렌, 이소부틸렌 및 이것들의 흔합물로 이루어지는 군으로 부터 선택되는 올레핀을 상숭된 압력에서 약 200℃ 내지 600℃의 온도의 증기상으로 반응시킴으로써 상기 올레핀을 산화물 촉매의 존재하에 분자 산소함유 기체와 반응시켜 각각 아크로레인, 메타아크로레인 및 이것들의 흔합물로 변환시키는 방법에 있어서, 다음과 같은 실험식으로 나타내어지는 촉매의 존재하에서 반응이 진행되는 것을 특징으로 하는 방법.Olefins selected from the group consisting of propylene, isobutylene and their mixtures are reacted in the vapor phase at temperatures of about 200 ° C. to 600 ° C. at elevated pressures with the molecular oxygen-containing gas in the presence of an oxide catalyst. A method of reacting and converting into acrolein, metaacrolein, and a mixture thereof, respectively, wherein the reaction proceeds in the presence of a catalyst represented by the following empirical formula. MOaBibFecCodNieCrfXgYiZjOk MO a Bi b Fe c Co d Ni e Cr f X g Y i Z j O k 상기식에서, X는 P, Sb또는 이것들의 혼합물이고: Y는 알칼리금속 또는 이것들의 흔합물이고: Z는 알칼리토금속, 희토류금속, Nb, Tl, As, Mg, Zn, Cd, V, B, Ca, Sn, Ge, Mn, W, Te 또는 이것들의 혼합물이며: 여기에서, a는 12내지 14의 수이고, b는 1내지 5의 수이고: c는 0.5내지 5의 수이고: d와 e는 0. 1내지 6의 수이고: a는 0. 1내지 4의 수이고: g는 0. 1내지 4의 수이고 : i는 0. 1내지 2의 수이고 : j는 0내지 3의 수이며 ; k는 존재하는 다른 원소의 평형요구도에 의해 결정되는 수이다.Wherein X is P, Sb or a mixture thereof: Y is an alkali metal or a mixture thereof: Z is an alkaline earth metal, a rare earth metal, Nb, Tl, As, Mg, Zn, Cd, V, B, Ca , Sn, Ge, Mn, W, Te or a mixture thereof: wherein a is a number from 12 to 14, b is a number from 1 to 5: c is a number from 0.5 to 5: d and e are 0-1 is a number: a is a number from 0.1 to 4: g is a number from 0.1 to 4: i is a number from 0.1 to 2: j is a number from 0 to 3 ; k is a number determined by the equilibrium requirement of other elements present. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920010179A 1992-06-12 1992-06-12 Process and catalyst for propylene ammoxidation to acrylonitrile KR100255082B1 (en)

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