KR920006032A - 철-안티몬-몰리브덴-함유 산화물 촉매 조성물 및 이의 제조 방법 - Google Patents

철-안티몬-몰리브덴-함유 산화물 촉매 조성물 및 이의 제조 방법 Download PDF

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KR920006032A
KR920006032A KR1019910015664A KR910015664A KR920006032A KR 920006032 A KR920006032 A KR 920006032A KR 1019910015664 A KR1019910015664 A KR 1019910015664A KR 910015664 A KR910015664 A KR 910015664A KR 920006032 A KR920006032 A KR 920006032A
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aqueous slurry
catalyst composition
iron
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유타카 사사키
히로시 야마모토
고이치 미주타니
기요시 모리야
구니오 모리
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닛토가가쿠고교 가부시키가이샤
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    • 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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    • 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
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Abstract

내용 없음

Description

철-안티몬-몰리브덴-함유 산화물 촉매 조성물 및 이의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 미소결정 크기가 100Å 이상인 결정성 안티몬산 철을 포함하는, 하기 실험식으로 표시되는 산화 반응용 철-안티몬-몰리브덴-함유 산화물 촉매 조성물.
    FeaSbbMocLdKeMmNnQgRrTtOx
    상기식에서, L은 Bi 및 Te로 이루어진 그룹중에서 선택된 원소 하나이상을 나타내고, M은 Cu,Mg,Zn,La,Ce,Al,Cr,Mn,Co,Ni 및 Sn으로 이루어진 그룹중에서 선택된 원소 하나 이상을 나타내며, 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 및 Pd로 이루어진 그룹중에서 선택된 원소 하나 이상을 나타내고, Q는 V 및 W로 이루어진 그룹중에서 선택된 원소 하나 이상을 나타내며; R은 Li,Na,Se로 이루어진 그룹중에서 선택된 원소 하나 이상을 나타내며, T는 B,P,As 및 Rb,Cs 및 Ti로 이루어진 그룹중에서 선택된 원소 하나 이상을 나타내며, a,b,c,d,e,n,q,r,t 및 X는 각각, 원자비를 나타내며 a는 10이고 b는 5 내지 30이고, d는 0.01 내지 10이며, e는 0.01 내지 5이고, m은 0 내지 300이며, n은 0 내지 10이고, q는 0 내지 5이며, r은 0 내지 3이고, t는 0 내지 5이며, x는 상기에 언급한 성분들을 합하여 제조한 산화물에 상응하는 측정된 산소 원자의 수를 나타낸다.
  2. 제1항에 있어서, 촉매중의 안티몬산철의 미소결정 크기가 200Å 미만인 촉매 조성물.
  3. 제1항에 있어서, M이 Zn, Ce, Cr, Mn, Co 및 Ni로 이루어진 그룹중에서 선택된 하나 이상의 원소이고, N이 Ti, Zr, Nb, Pd, Ag, Ge 및 Pb로 이루어진 그룹중에서 선택된 하나 이상의 원소이며, R이 Li, Na 및 Cs로 이루어진 그룹중에서 선택된 하나 이상의 원소이고, T가 B 및/또는 P인 촉매 조성물.
  4. 제1항에 있어서, 촉매 조성물중의 성분들의 비를 나타내는 a가 10이고, b가 6 내지 30이며, c가 6 내지 20이고, d가 0.1 내지 8이며, e가 0.02 내지 2이고, m은 0 내지 20이며, n은 0 내지 5이고, q는 0 내지 4이며, r은 0 내지 2.5이고 t가 0 내지 4인 촉매 조성물.
  5. 제1항에 있어서, T성분으로서 P를 사용하고, P/Fe의 원자비가 0.3이하인 촉매 조성물.
  6. 제1항에 있어서, 산화물 촉매를 담체상에 지지시킨 촉매 조성물.
  7. 주성분으로 (ⅰ) 안티몬산철, (ⅱ) 몰리브덴, (ⅲ) 비스무트 및 텔루륨으로 이루어진 그룹중에서 선택된 원소 하나 이상, 및 (ⅳ) 칼륨을 함유하는 수성 슬러리, 또는 상기한 주성분[(ⅰ),(ⅱ),(ⅲ) 및 (ⅳ)] 및 (ⅴ) 실험식에서 M,N,Q,R 및 T로서 표시된 촉매 성분으로 이루어진 그룹중에서 선택된 원소 하나 이상을 함유하는 수성 슬러리를 제조하고; 수성 슬러리를 건조시킨 다음; 건조된 생성물을 하소시키는 단계들을 포함하여, 미소 결정 크기가 100Å이상인 결정성 안티몬산철을 포함하는, 하기 실험식으로 표시되는 산화 반응용 철-안티몬-몰리브덴-함유 산화물 촉매 조성물을 제조하는 방법.
    FeaSbbMocLdKeMmNnQgRrTtOx
    상기식에서, L은 Bi 및 Te로 이루어진 그룹중에서 선택된 원소 하나이상을 나타내고, M은 Cu,Mg,Zn,La,Ce,Al,Cr,Mn,Co,Ni 및 Sn으로 이루어진 그룹중에서 선택된 원소 하나 이상을 나타내며, N은 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 및 Pd로 이루어진 그룹중에서 선택된 원소 하나 이상을 나타내고, Q는 V 및 W로 이루어진 그룹중에서 선택된 원소 하나 이상을 나타내며; R은 Li, Na, Rb, Cs및 TI로 이루어진 그룹중에서 선택된원소 하나이상을 나타내고, T는 B,P,As 및 Se로 이루어진 그룹중에서 선택된 원소 하나 이상을 나타내고, a,b,c,d,e,m,n,q,r,t 및 X는 각각, 원자비를 나타내며 a는 10이고 b는 5 내지 60이며, c는 5 내지 30이고, d는 0.01 내지 10이며, e는 0.01 내지 5이고, m은 0 내지 30이며, n은 0 내지 10이고, q는 0 내지 5이며, r은 0 내지 3이고, t는 0 내지 5이면, x는 상기에 언급한 성분들을 합하여 제조한 산화물에 상응하는 측정된 산소 원자의 수를 나타낸다.
  8. 제7항에 있어서, 수성 슬러리가 담체 성분용 원료 물질을 함유하는 방법.
  9. 제7항에 있어서, 수성 슬러리의 pH를 5이하로 조절하는 방법.
  10. 제7항에 있어서, 수성 슬러리의 pH를 7이상으로 조절하는 방법.
  11. 제7항에 있어서, 수성 슬러리의 pH를 6이상으로 조절하고 수성 슬러리가 킬레이트제를 함유하는 방법.
  12. 제7항에 있어서, 수성 슬러리의 pH를 6이상으로 조절하고 수성 슬러리가 킬레이트제 및 철 킬레이트 화합물을 함유하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910015664A 1990-09-10 1991-09-09 철-안티몬-몰리브덴함유 산화물 촉매 조성물 및 이의 제조방법 KR100191368B1 (ko)

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JP90-237002 1990-09-10
JP02237002A JP3142549B2 (ja) 1990-09-10 1990-09-10 鉄・アンチモン・モリブデン含有酸化物触媒組成物およびその製法

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EP0475351A1 (en) 1992-03-18
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