KR101747501B1 - 부타디엔 제조용 복합산화물 촉매 및 이의 제조방법 - Google Patents
부타디엔 제조용 복합산화물 촉매 및 이의 제조방법 Download PDFInfo
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Abstract
본 기재에 따르면, 특정 바인더 물질을 포함하여, 고비점 성분의 생성을 억제하고, 우수한 촉매강도, 촉매활성 및 부타디엔 수율을 갖는 부타디엔 제조용 복합산화물 촉매 및 이의 제조방법를 제공하는 효과가 있다.
Description
구분 | 실시예1 | 실시예2 | 실시예3 | 실시예4 | 비교예1 | 비교예2 | 비교예3 |
바인더 | AlPO4 | AlPO4 | AlPO4 | AlPO4 | 실리카 | - | 실리카 |
투입량 (몰) |
Mo:Al=12:1 | Mo:Al=12:1 | Mo:Al=12:0.5 | Mo:Al=12:3 | Mo:Si=12:3 | Mo:Si=12:0 | Mo:Si=12:1 |
촉매강도(kgf) | 6.46 | 6.79 | 6.12 | 7.09 | 5.55 | 1.89 | 2.82 |
GHSV(h-1) | Temp(℃) | P | OBR | SBR | NBR | X | S_BD | Y | S_heavy | S_COx | |
비교예1 | 100 | 320 | 12 | 1 | 4 | 12 | 97.69 | 93.70 | 91.53 | 1.31 | 1.28 |
비교예2 | 100 | 320 | 12 | 1 | 4 | 12 | 96.69 | 94.91 | 91.77 | 0.61 | 0.83 |
120 | 320 | 12 | 1 | 4 | 12 | 94 95 | 95 32 | 90 50 | 0 44 | 0.71 | |
실시예1 | 100 | 320 | 12 | 1 | 4 | 12 | 99.30 | 94.25 | 93.57 | 0.62 | 1.58 |
120 | 320 | 12 | 1 | 4 | 12 | 98.75 | 94.72 | 93.54 | 0.41 | 1.48 | |
비교예3 | 100 | 320 | 12 | 1 | 4 | 12 | 97.16 | 92.49 | 89.90 | 1.06 | 2.26 |
250 | 320 | 12 | 1 | 4 | 12 | 82.05 | 95.23 | 78.1 | 1.03 | 1.29 | |
실시예2 | 100 | 320 | 12 | 1 | 4 | 12 | 98.04 | 94.19 | 92.34 | 0.97 | 1.90 |
250 | 320 | 12 | 1 | 4 | 12 | 86.49 | 95.40 | 82.42 | 0.86 | 1.22 | |
실시예3 | 100 | 320 | 12 | 1 | 4 | 12 | 97.60 | 93.49 | 91.24 | 1.06 | 2.31 |
250 | 320 | 12 | 1 | 4 | 12 | 87.37 | 94.96 | 82.97 | 0.88 | 1.48 | |
실시예4 | 100 | 320 | 12 | 1 | 4 | 12 | 98.5 | 93.47 | 92.07 | 1.08 | 1.92 |
250 | 320 | 12 | 1 | 4 | 12 | 88.38 | 94.36 | 83.39 | 1.01 | 1.71 |
Claims (11)
- 금속 복합산화물 및 AlPO4를 포함하되,
상기 AlPO4는 부타디엔 제조용 복합산화물 촉매 100 중량%에 대하여 5 내지 30 중량%로 포함되며,
상기 금속 복합산화물은 하기 화학식 1
[화학식 1]
MoaBibCcDdEeOf
(상기 C는 3가 양이온 금속성분 중에서 1종 이상이고, 상기 D는 2가 양이온 금속성분 중에서 1종 이상이며, 상기 E는 1가 양이온 금속성분 중에서 1종 이상이고, 상기 a가 12일 때 상기 b는 0.01 내지 2이며, 상기 c는 0.001 내지 2이고, 상기 d는 5 내지 12이며, 상기 e는 0 내지 1.5이고, 상기 f는 다른 성분에 의해 원자가를 맞추기 위해 정해지는 값이다)로 표시되고,
상기 부타디엔 제조용 복합산화물 촉매는 Mo 금속과 Al 금속의 몰비가 12:0.5~3인 것을 특징으로 하는
부타디엔 제조용 복합산화물 촉매. - 금속 복합산화물 및 바인더를 포함하는 부타디엔 제조용 복합산화물 촉매에 있어서, 상기 바인더가 AlPO4이되,
상기 AlPO4는 상기 복합산화물 촉매 100 중량%에 대하여 5 내지 30 중량%로 포함되며,
상기 금속 복합산화물은 하기 화학식 1
[화학식 1]
MoaBibCcDdEeOf
(상기 C는 3가 양이온 금속성분 중에서 1종 이상이고, 상기 D는 2가 양이온 금속성분 중에서 1종 이상이며, 상기 E는 1가 양이온 금속성분 중에서 1종 이상이고, 상기 a가 12일 때 상기 b는 0.01 내지 2이며, 상기 c는 0.001 내지 2이고, 상기 d는 5 내지 12이며, 상기 e는 0 내지 1.5이고, 상기 f는 다른 성분에 의해 원자가를 맞추기 위해 정해지는 값이다)로 표시되고,
상기 부타디엔 제조용 복합산화물 촉매는 Mo 금속과 Al 금속의 몰비가 12:0.5~3인 것을 특징으로 하는
부타디엔 제조용 복합산화물 촉매. - 삭제
- 삭제
- 제1항 또는 제2항에 있어서,
상기 3가 양이온 금속성분은 Al, Ga, In, Ti, Fe, La, Cr 및 Ce로 이루어진 군으로부터 선택된 1종 이상인 것을 특징으로 하는
부타디엔 제조용 복합산화물 촉매. - 제1항 또는 제2항에 있어서,
상기 2가 양이온 금속성분은 Be, Mg, Ca, Sr, Ba, Ra, Co, Zn 및 Cu로 이루어진 군으로부터 선택된 1종 이상인 것을 특징으로 하는
부타디엔 제조용 복합산화물 촉매. - 제1항 또는 제2항에 있어서,
상기 1가 양이온 금속성분은 Li, Na, K, Rb, Cs, Ag 및 Fr로 이루어진 군으로부터 선택된 1종 이상인 것을 특징으로 하는
부타디엔 제조용 복합산화물 촉매. - 삭제
- 제1항 또는 제2항에 있어서,
상기 부타디엔 제조용 복합산화물 촉매는 산량(amount of acid site) 의 비율이 암모니아 탈착온도 150 ℃, 580 ℃ 및 720 ℃를 기준으로 각각 10 내지 30 %, 20 내지 50 %, 및 40 내지 60 %인 것을 특징으로 하는
부타디엔 제조용 복합산화물 촉매. - 제1항 또는 제2항에 있어서,
상기 부타디엔 제조용 복합산화물 촉매는 강도가 6.0 kgf 이상인 것을 특징으로 하는
부타디엔 제조용 복합산화물 촉매. - 금속 복합산화물 전구체 분말 및 AlPO4를 혼합하여 펠렛 형태로 압출성형하는 단계; 및 상기 펠렛을 소성하는 단계;를 포함하되,
상기 AlPO4는 부타디엔 제조용 복합산화물 촉매 100 중량%에 대하여 5 내지 30 중량%로 포함되며,
상기 금속 복합산화물은 하기 화학식 1
[화학식 1]
MoaBibCcDdEeOf
(상기 C는 3가 양이온 금속성분 중에서 1종 이상이고, 상기 D는 2가 양이온 금속성분 중에서 1종 이상이며, 상기 E는 1가 양이온 금속성분 중에서 1종 이상이고, 상기 a가 12일 때 상기 b는 0.01 내지 2이며, 상기 c는 0.001 내지 2이고, 상기 d는 5 내지 12이며, 상기 e는 0 내지 1.5이고, 상기 f는 다른 성분에 의해 원자가를 맞추기 위해 정해지는 값이다)로 표시되고,
상기 부타디엔 제조용 복합산화물 촉매는 Mo 금속과 Al 금속의 몰비가 12:0.5~3인 것을 특징으로 하는
부타디엔 제조용 금속 복합산화물 촉매의 제조방법.
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US14/906,426 US9884315B2 (en) | 2014-12-05 | 2015-08-24 | Composite oxide catalyst for preparing butadiene and method of preparing the same |
PCT/KR2015/008833 WO2016088985A1 (ko) | 2014-12-05 | 2015-08-24 | 부타디엔 제조용 복합산화물 촉매 및 이의 제조방법 |
EP15813684.6A EP3056270B1 (en) | 2014-12-05 | 2015-08-24 | Composite oxide catalyst for butadiene preparation and method for preparing same |
CN201580001580.9A CN105873676B (zh) | 2014-12-05 | 2015-08-24 | 用于制备丁二烯的复合氧化物催化剂和制备该催化剂的方法 |
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