KR102310897B1 - 부텐의 산화적 탈수소화 반응용 촉매 및 그 제조 방법 - Google Patents
부텐의 산화적 탈수소화 반응용 촉매 및 그 제조 방법 Download PDFInfo
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Abstract
Description
비고 | 표면 (Atomic %) | 전체 (Atomic %) | ||||
Bi | Co | Mo | Bi | Co | Mo | |
실시예 1 | 1.8 | 1.3 | 20.2 | 1.0 | 8.1 | 12.5 |
비교예 1 | 1.0 | 1.4 | 22.0 | 1.0 | 8.2 | 12.6 |
촉매 | 부텐:산소: 질소:스팀 (부피비) |
압력 (psi) |
전환율 (mol%) |
부타디엔 선택도 (mol%) |
COx 선택도 (mol%) |
|
실시예 1-1 | 실시예 1 | 1:1:12:4 | 12 | 96.5 | 94.6 | 2.31 |
실시예 1-2 | 실시예 1 | 1:1:10:3 | 0 | 96.9 | 96.0 | 1.20 |
비교예 1-1 | 비교예 1 | 1:1:10:3 | 0 | 85.5 | 95.4 | 1.18 |
실시예 2-1 | 실시예 2 | 1:1:12:4 | 0 | 77.8 | 95.6 | 0.69 |
실시예 3-1 | 실시예 3 | 1:1:12:4 | 0 | 92.8 | 96.1 | 0.88 |
실시예 4-1 | 실시예 4 | 1:1:12:4 | 0 | 92.2 | 96.5 | 0.72 |
실시예 5-1 | 실시예 5 | 1:1:12:4 | 12 | 96.8 | 94.6 | 2.14 |
실시예 6-1 | 실시예 6 | 1:1:12:4 | 12 | 97.1 | 94.7 | 2.14 |
실시예 7-1 | 실시예 7 | 1:1:12:4 | 12 | 97.8 | 94.3 | 2.69 |
Claims (10)
- 하기 조성식 1로 표시되며,
촉매 표면에 코발트를 포함하고,
XPS로 측정한 촉매 표면에서의 조성 분석 결과, 비스무스(Bi)의 몰 함량(atomic ratio, %)이 코발트(Co)의 몰 함량보다 높고,
하기 계산식 1을 만족하는,
부텐의 산화적 탈수소화 반응용(Oxidative dehydrogenation) 촉매:
[조성식 1]
MoaBibCoc(M1)d(M4)eOf
상기 조성식 1에서, Mo는 몰리브덴이고, Bi는 비스무스이고, Co는 코발트이고, O는 산소이고,
M1은, 포타슘, 및 세슘 중 1종 이상을 포함하고,
M4는, 철이고,
a는 9 내지 25 이고, b는 0.5 내지 2이고, c는 1내지 10이고, d는 0.01 내지 1이고, e는, 0.5 내지 5이고,
f는, 30 내지 50으로, 상기 다른 금속들의 원자가에 의해 정해지는 값이고,
[계산식 1]
BARS / BART > 6
상기 계산식 1에서,
BARS는, 상기 촉매 표면에서, XPS로 측정한, 비스무스의 몰 함량(atomic ratio, %) / 코발트의 몰 함량(atomic ratio, %)이고,
BART는, 상기 촉매 전체에서, ICP-OES로 측정한, 비스무스의 몰 함량(atomic ratio, %) / 코발트의 몰 함량(atomic ratio, %)이다.
- 삭제
- 삭제
- 삭제
- A) 코발트 염 및 코발트 외 철의 염을 포함하는 수용액과, 몰리브덴산염 암모늄 수용액을 혼합하고, 공침시켜(co-precipitate), 제1공침액을 제조하는, 제1공침 단계;
B) 비스무스(Bi) 염 및 몰리브덴산염 암모늄 수용액을 혼합하고, 공침시켜, 제2공침액을 제조하는, 제2공침 단계; 및
상기 제1공침액과 상기 제2공침액을 혼합하는 단계를 포함하며;
상기 제1공침 단계 또는, 상기 제2공침 단계는, 각각 독립적으로, 포타슘, 및 세슘 중 1종 이상의 염을 더 포함하는 수용액을 더 혼합하여 공침시키는;
제1항에 따른 부텐의 산화적 탈수소화 반응용(Oxidative dehydrogenation) 촉매의 제조 방법.
- 제5항에 있어서,
상기 제1 및 제2공침 단계는, 각각 독립적으로, 30 내지 50℃의 온도 조건에서, 30 내지 2시간 동안 교반 하에 진행되는,
부텐의 산화적 탈수소화 반응용(Oxidative dehydrogenation) 촉매의 제조 방법.
- 삭제
- 삭제
- 제5항에 있어서,
상기 제1공침액과 상기 제2공침액을 혼합하는 단계 이후,
건조, 분쇄, 및 분급하는 단계를 더 포함하는,
부텐의 산화적 탈수소화 반응용(Oxidative dehydrogenation) 촉매의 제조 방법.
- 제9항에 있어서,
상기 분급하는 단계에서는, 355㎛ 이하 크기의 입자만 수집하는,
부텐의 산화적 탈수소화 반응용(Oxidative dehydrogenation) 촉매의 제조 방법.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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KR1020170160634A KR102310897B1 (ko) | 2017-11-28 | 2017-11-28 | 부텐의 산화적 탈수소화 반응용 촉매 및 그 제조 방법 |
EP18884096.1A EP3673993B1 (en) | 2017-11-28 | 2018-11-27 | Catalyst for oxidative dehydrogenation reaction of butene and production method therefor |
CN201880069087.4A CN111278556B (zh) | 2017-11-28 | 2018-11-27 | 丁烯的氧化脱氢催化剂及其制备方法 |
US16/756,561 US11648536B2 (en) | 2017-11-28 | 2018-11-27 | Catalyst for oxidative dehydrogenation of butene and method for producing the same |
JP2020517315A JP6970286B2 (ja) | 2017-11-28 | 2018-11-27 | ブテンの酸化的脱水素化反応用触媒およびその製造方法 |
PCT/KR2018/014726 WO2019107880A1 (ko) | 2017-11-28 | 2018-11-27 | 부텐의 산화적 탈수소화 반응용 촉매 및 그 제조 방법 |
US18/134,487 US12076709B2 (en) | 2017-11-28 | 2023-04-13 | Method for producing a catalyst for oxidative dehydrogenation of butene |
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KR1020170160634A KR102310897B1 (ko) | 2017-11-28 | 2017-11-28 | 부텐의 산화적 탈수소화 반응용 촉매 및 그 제조 방법 |
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KR20190061845A KR20190061845A (ko) | 2019-06-05 |
KR102310897B1 true KR102310897B1 (ko) | 2021-10-07 |
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EP (1) | EP3673993B1 (ko) |
JP (1) | JP6970286B2 (ko) |
KR (1) | KR102310897B1 (ko) |
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KR20230159842A (ko) * | 2021-03-24 | 2023-11-22 | 미쯔비시 케미컬 주식회사 | 촉매, 촉매의 제조 방법, 및 α,β-불포화 알데하이드, α,β-불포화 카복실산, 및 α,β-불포화 카복실산 에스터의 제조 방법 |
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JPS5513187B2 (ko) | 1973-05-31 | 1980-04-07 | ||
US3932551A (en) | 1973-10-12 | 1976-01-13 | The Standard Oil Company | Process for the preparation of diolefins from olefins |
US4212766A (en) * | 1978-04-21 | 1980-07-15 | Standard Oil Company | Process for forming multi-component oxide complex catalysts |
US4217309A (en) * | 1978-06-12 | 1980-08-12 | Ube Industries, Ltd. | Process for producing methacrolein |
DE10361824A1 (de) | 2003-12-30 | 2005-07-28 | Basf Ag | Verfahren zur Herstellung von Butadien |
EP1901844A4 (en) | 2005-06-15 | 2011-09-21 | Univ Ohio State | CATALYST FOR HYDROGEN PRODUCTION FROM A CONVERSION REACTION |
KR101508776B1 (ko) | 2008-03-28 | 2015-04-10 | 에스케이이노베이션 주식회사 | 연속 흐름식 2중 촉매 반응 장치를 이용하여노르말-부텐으로부터 1,3-부타디엔을 제조하는 방법 |
JP2011115681A (ja) | 2009-12-01 | 2011-06-16 | Mitsubishi Rayon Co Ltd | 不飽和アルデヒドおよび不飽和カルボン酸合成用触媒 |
KR101158863B1 (ko) * | 2009-12-30 | 2012-06-25 | 여천엔씨씨 주식회사 | 코아-쉘 구조의 고체촉매 및 이를 이용한 1,3-부타디엔의 제조방법 |
KR101229777B1 (ko) | 2010-12-27 | 2013-02-06 | 여천엔씨씨 주식회사 | 산화탈수소화 반응용 고체촉매 |
KR101303403B1 (ko) | 2011-06-30 | 2013-09-05 | 주식회사 엘지화학 | 병렬 반응기를 이용한 1,3-부타디엔의 제조방법 |
JP5794862B2 (ja) * | 2011-08-24 | 2015-10-14 | 旭化成ケミカルズ株式会社 | モリブデン、ビスマス、鉄及びコバルトを含む酸化物 |
US9573127B2 (en) | 2012-04-23 | 2017-02-21 | Nipponkayaku Kabushikikaisha | Process for producing shaped catalyst and process for producing diene or unsaturated aldehyde and/or unsaturated carboxylic acid using the shaped catalyst |
KR101679113B1 (ko) | 2013-05-06 | 2016-11-24 | 주식회사 엘지화학 | 다성분계 비스무스 몰리브데이트 촉매와 제조방법, 및 이를 이용한 부타디엔의 제조방법 |
CN104549338B (zh) * | 2013-10-21 | 2017-01-18 | 上海华谊丙烯酸有限公司 | 一种钼铋系复合氧化物催化剂及其制备方法和用途 |
KR101706851B1 (ko) | 2014-06-10 | 2017-02-27 | 주식회사 엘지화학 | 다성분계 복합금속산화물 촉매의 제조방법 |
KR101716550B1 (ko) | 2014-11-21 | 2017-03-14 | 주식회사 엘지화학 | 다성분계 복합금속산화물 촉매, 이의 제조방법 및 이를 이용한 1,3-부타디엔의 제조방법 |
KR20180055840A (ko) | 2015-09-16 | 2018-05-25 | 닛뽄 가야쿠 가부시키가이샤 | 공액 디올레핀 제조용 촉매와, 그의 제조 방법 |
CN106881098B (zh) * | 2015-12-15 | 2019-08-09 | 上海华谊新材料有限公司 | 复合氧化物催化剂及其制备方法和用途 |
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US20230271169A1 (en) | 2023-08-31 |
CN111278556B (zh) | 2023-06-23 |
WO2019107880A1 (ko) | 2019-06-06 |
EP3673993A1 (en) | 2020-07-01 |
US11648536B2 (en) | 2023-05-16 |
US20210197179A1 (en) | 2021-07-01 |
US12076709B2 (en) | 2024-09-03 |
EP3673993B1 (en) | 2022-09-14 |
KR20190061845A (ko) | 2019-06-05 |
JP6970286B2 (ja) | 2021-11-24 |
CN111278556A (zh) | 2020-06-12 |
EP3673993A4 (en) | 2020-10-28 |
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