KR102300823B1 - 수소화 반응용 촉매 및 이의 제조방법 - Google Patents
수소화 반응용 촉매 및 이의 제조방법 Download PDFInfo
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Abstract
Description
도 2는 실시예 및 비교예의 수첨 후 APHA 값을 나타낸 그래프이다.
Ni/Si mole ratio | S/Ni mole ratio | Pd/C weight ratio | 수소 흡착량 (mmol-H2/g-Ni) |
|
실시예 1 | 3.2 | 0.09 | - | 0.020 |
실시예 2 | 3.2 | 0.075 | - | 0.041 |
실시예 3 | 3.1 | 0.06 | - | 0.087 |
실시예 4 | 3.1 | 0.09 | - | 0.023 |
비교예 1 | 3.2 | 0.00 | - | 0.982 |
비교예 2 | - | 0.00 | 0.05 | - |
비교예 3 | - | 0.00 | 0.05 | - |
반응온도(℃) | Catalyst (kg-cat/kg-resin) | 방향족/올레핀 수첨비율 | 수첨 후 석유수지 APHA값 | |
실시예 1 | 230 | 0.02 | 0.3 | 23 |
실시예 2 | 230 | 0.02 | 0.5 | 18 |
실시예 3 | 230 | 0.02 | 0.8 | 20 |
실시예 4 | 230 | 0.02 | 0.3 | 15 |
비교예 1 | 230 | 0.01 | 2.2 | 21 |
비교예 2 | 230 | 0.001 | 0.3 | 49 |
비교예 3 | 270 | 0.001 | 0.3 | 16 |
Claims (11)
- 니켈, 조촉매 및 담체를 포함하는 촉매에 있어서,
상기 조촉매는 구리 및 황을 포함하며,
상기 담체는 실리카 및 알루미나 중에서 선택된 1종 이상이고,
상기 니켈의 평균 결정크기는 1 내지 10 nm이고,
상기 촉매의 평균 입자크기는 1 내지 20㎛인 것을 특징으로 하는 수소화 반응용 촉매.
- 제1항에 있어서,
상기 니켈은 전체 조성물 100 중량부에 대하여 40 내지 80 중량부로 포함하고, 상기 구리는 0.1 내지 5 중량부로 포함하며,
상기 니켈에 대한 상기 황의 몰비(mole ratio)는 1:0.02 내지 0.2으로 포함하는 것을 특징으로 하는 수소화 반응용 촉매.
- 제1항에 있어서,
상기 니켈 무게당 수소 흡착량이 0.01 내지 0.5 (mmol-H2/g-Ni)인 것을 특징으로 하는 수소화 반응용 촉매.
- (a) 니켈, 구리 화합물 및 담체 분말을 증류수에 넣고 용해하여 1차 용액을 제조하는 단계;
(b) 상기 1차 용액을 침전 용기에 넣고 교반하며 50 내지 120 ℃로 승온하는 단계;
(c) 상기 승온된 1차 용액에 pH 조절제 및 황을 포함하는 용액을 30분 내지 2시간 동안 주입하여 2차 용액을 제조하여 침전을 통해 Ni이 담지된 침전물을 형성하는 단계;
(d) 상기 침전물을 세척 및 여과한 후 100 내지 200 ℃에서 5 내지 24시간 가열하여 건조물을 제조하는 단계; 및
(e) 상기 건조물을 수소 분위기에서 200 내지 500 ℃의 온도로 환원하여 환원물을 제조하는 단계를 포함하는 것을 특징으로 하는 수소화 반응용 촉매의 제조방법으로,
상기 담체 분말은 실리카 및 알루미나 중에서 선택된 1종 이상이고,
상기 니켈의 평균 결정크기는 1 내지 10 nm이고,
상기 촉매의 평균 입자크기는 1 내지 20㎛인 것을 특징으로 하는 수소화 반응용 촉매의 제조방법.
- 제4항에 있어서,
상기 (d)단계에서 건조물을 200 내지 500 ℃의 온도로 공기 분위기에서 소성하는 단계를 더 포함하는 것을 특징으로 하는 수소화 반응용 촉매의 제조방법.
- 제4항에 있어서,
상기 (e)단계에서 환원물을 0.1 내지 20 % 산소가 포함된 질소 혼합가스로 부동화하여 분말 촉매를 제조하는 단계를 더 포함하는 것을 특징으로 하는 수소화 반응용 촉매의 제조방법.
- 제4항에 있어서,
상기 침전은 7 내지 9의 pH에서 이루어지는 것을 특징으로 하는 수소화 반응용 촉매의 제조방법.
- 제4항 내지 제7항 중 어느 한 항에 따라 제조된 수소화 반응용 촉매를 사용하여 방향족 그룹을 포함하는 불포화 탄화수소 화합물의 올레핀을 선택적으로 수첨하는 것을 특징으로 하는 수소화 방법.
- 제8항에 따른 수소화 방법으로 제조된 선택적으로 수소첨가된 석유수지.
- 제9항에 있어서,
상기 석유수지는 30 이하의 APHA값을 갖는 것을 특징으로 하는 선택적으로 수소첨가된 석유수지.
- 제9항에 있어서,
상기 석유수지는 방향족/올레핀 수첨비율이 0.1 내지 1.0인 것을 특징으로 하는 선택적으로 수소첨가된 석유수지.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170183458A KR102300823B1 (ko) | 2017-12-29 | 2017-12-29 | 수소화 반응용 촉매 및 이의 제조방법 |
US16/956,929 US11987659B2 (en) | 2017-12-29 | 2018-12-20 | Hydrogenation reaction catalyst and preparation method therefor |
JP2020550578A JP7431169B2 (ja) | 2017-12-29 | 2018-12-20 | 水素化反応用触媒及びその製造方法 |
EP18895225.3A EP3733288A4 (en) | 2017-12-29 | 2018-12-20 | HYDROGENATION REACTION CATALYST AND PREPARATION PROCESS |
PCT/KR2018/016310 WO2019132407A1 (ko) | 2017-12-29 | 2018-12-20 | 수소화 반응용 촉매 및 이의 제조방법 |
CN201880078348.9A CN111491727B (zh) | 2017-12-29 | 2018-12-20 | 氢化反应用催化剂及其制备方法 |
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KR102300826B1 (ko) * | 2018-12-28 | 2021-09-09 | 한화솔루션 주식회사 | 수소화 반응용 촉매 및 이의 제조방법 |
KR102311346B1 (ko) * | 2018-12-31 | 2021-10-08 | 한화솔루션 주식회사 | 수소화반응용 촉매 및 이의 제조방법 |
KR102735177B1 (ko) * | 2019-06-28 | 2024-11-28 | 한화솔루션 주식회사 | 수소화반응용 니켈 촉매 및 그 제조방법 |
KR102528310B1 (ko) * | 2019-06-28 | 2023-05-02 | 한화솔루션 주식회사 | 수소화반응용 촉매 및 이의 제조방법 |
FR3099390B1 (fr) | 2019-07-31 | 2021-10-29 | Ifp Energies Now | Catalyseur comprenant une phase active de nickel sous forme de petites particules et un alliage nickel cuivre |
KR102695439B1 (ko) * | 2020-12-10 | 2024-08-13 | 한화솔루션 주식회사 | 수첨 석유수지의 연속적 제조 방법 |
KR102695438B1 (ko) * | 2020-12-10 | 2024-08-13 | 한화솔루션 주식회사 | 수첨 석유수지의 연속적 제조 방법 |
KR102687289B1 (ko) * | 2020-12-10 | 2024-07-19 | 한화솔루션 주식회사 | 수첨 석유수지의 연속적 제조 방법 |
KR102703588B1 (ko) * | 2020-12-30 | 2024-09-06 | 한화솔루션 주식회사 | 내황성이 향상된 수소화 반응용 촉매 및 이의 제조방법 |
CN112916013B (zh) * | 2021-02-07 | 2023-04-25 | 河南天宁新材料科技有限公司 | 一种镍基埃洛石纳米管氢化催化剂及其制备和应用 |
KR20240024500A (ko) * | 2022-08-17 | 2024-02-26 | 한화솔루션 주식회사 | 수첨 석유수지 및 이를 포함하는 타이어 트레드용 고무 조성물 |
CN115975074B (zh) * | 2022-12-07 | 2025-07-15 | 常州大学 | 一种采用钯-镍碳化树脂催化制备氢化苯乙烯-丁二烯-苯乙烯嵌段聚合物的方法 |
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EP3733288A4 (en) | 2021-08-25 |
CN111491727A (zh) | 2020-08-04 |
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