KR20200082435A - 수소화 반응용 촉매 및 이의 제조방법 - Google Patents
수소화 반응용 촉매 및 이의 제조방법 Download PDFInfo
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Abstract
Description
도 2는 본 발명에 따른 촉매의 여과성 측정 결과를 나타낸 것이다.
| Ni함량(중량부) | 촉진제 (중량부) |
촉진제 함량 (중량부) |
환원온도 (℃) |
니켈 결정 크기(nm) | |
| 실시예 1 | 62.9 | Cu | 0.71 | 400 | 6.6 |
| 비교예 1 | 68.9 | - | - | 400 | 11.4 |
| 수소소모량 (△P, atm) | |
| 실시예 1(Ni-Cu/SiO2) | 6.9 |
| 비교예 1(Ni/SiO2) | 3.1 |
| 비교예 3(Ni-Mg/SiO2) | 5.8 |
| 수소소모량 (△P, atm) | |
| 실시예 1(Ni-Cu/SiO2) | 7.9 |
| 비교예 1(Ni/SiO2) | 6.4 |
| 수소소모량 (△P, atm) | |
| 실시예 1(Ni-Cu/SiO2) | 7.9 |
| 비교예 1(Ni/SiO2) | 8.2 |
| 비교예 3(Ni 공침) | 8.3 |
| 환원온도 (℃) |
수소소모량 (△P, atm) | ||
| 1회 | 2회 | ||
| 실시예 2(Ni-Cu/SiO2) | 400 | 7.5 | 8.3 |
| 실시예 3(Ni-Cu/SiO2) | 420 | 7.2 | 8.4 |
| 실시예 4(Ni-Cu/SiO2) | 440 | 7.3 | 8.0 |
| Ni함량 (중량부) |
환원온도 (℃) |
니켈 결정크기(nm) | 부동화층 제거 후 환원도(%) | 평균 입자크기 (㎛) |
|
| 실시예1 | 62.9 | 400 | 6.6 | - | - |
| 실시예2 | 60.9 | 400 | 4.8 | 83.4 | 6.1 |
| 실시예3 | 62.3 | 420 | 4.9 | 85.3 | 6.2 |
| 실시예4 | 62.8 | 440 | 5.2 | 89.9 | 6.1 |
| 실시예 2 | 비교예 3 | ||||
| 항목 | 분쇄 전 | 분쇄 후 | 항목 | 분쇄 전 | 분쇄 후 |
| d10(㎛) | 1.8 | 1.7 | d10(㎛) | 2.2 | 1.3 |
| d10(㎛) | 5.5 | 5.1 | d10(㎛) | 5.0 | 3.2 |
| d10(㎛) | 12.9 | 11.6 | d10(㎛) | 11.3 | 6.5 |
| 1㎛이하 입자비율(&) |
4.4 | 4.5 | 1㎛이하 입자비율(&) |
2.7 | 7.6 |
Claims (12)
- 촉매 전체 100중량부에 대하여, 촉매활성성분으로 니켈 40 내지 80 중량부, 촉진제로 구리 0.01 내지 5 중량부 및 실리카담체 10 내지 30 중량부를 포함하는 수소화 반응용 촉매.
- 제 1항에 있어서,
상기 니켈의 결정 크기는 3 내지 8 nm 인 수소화 반응용 촉매.
- 제 1항에 있어서,
상기 촉매는 부동화층의 제거 후 환원도가 80% 이상인 수소화 반응용 촉매.
- 제 1항에 있어서,
상기 촉매의 평균 입자 크기(d50)는 3 내지 10㎛이고, 입자크기가 1㎛ 이하인 촉매의 부피비율이 10% 이하인 수소화 반응용 촉매.
- 제1항에 있어서,
상기 촉매는 표면적이 150 내지 300 m2/g인 수소화 반응용 촉매.
- 제1항에 있어서,
상기 실리카담체는 비표면적이 200 내지 400m2/g이고, 평균 입자 크기가 3 내지 10㎛인 수소화 반응용 촉매.
- 용액 내 니켈의 중량농도(g/L)가 25 내지 250이 되도록 니켈 전구체를 용매에 용해하여 제1용액을 제조하는 단계;
용액 내 구리의 중량농도(g/L)가 0.01 내지 5가 되도록 제1용액에 구리 전구체를 첨가하여 제2용액을 제조하는 단계;
용액 내 실리카의 중량농도(g/L)가 10 내지 40이 되도록 제2용액에 실리카담체를 넣고 분산시켜 제3용액을 제조하는 단계;
제3용액을 침전 용기에 넣고 교반하며 50 내지 120 ℃로 승온하는 단계;
상기 승온된 제3용액에 pH조절제를 첨가하고 상기 니켈 및 구리 전구체는 침전을 형성하여 상기 고체 실리카 담체에 침적하는 단계;
상기 담지 촉매를 세척 및 여과한 후 100 내지 200 ℃에서 5 내지 24시간 건조하는 단계;
건조된 촉매를 공기 중에서 200 내지 500℃ 온도로 소성하는 단계; 및
상기 소성된 촉매를 수소 분위기에서 200 내지 500℃ 온도로 환원하여 활성화하는 단계를 포함하는 수소화 반응용 촉매의 제조방법.
- 제7항에 있어서,
상기 활성화하는 단계 이후 촉매를 부동화하는 단계를 더 포함하는 수소화 반응용 촉매의 제조방법.
- 제8항에 있어서,
상기 부동화는 0.1 내지 20% 산소가 포함된 질소 혼합가스로 부동화하는 것을 특징으로 하는 수소화 반응용 촉매의 제조방법.
- 제7항에 있어서,
상기 활성화하는 단계 이후 석유수지가 포함된 용액에 침적하여 부동화하는 단계를 더 포함하는 석유수지의 수소화 촉매의 제조방법.
- 제7항에 있어서,
상기 침전은 7 내지 9의 pH에서 이루어지는 석유수지의 수소화 촉매의 제조방법.
- 석유수지의 수소화 방법에 있어서, 석유수지를 상기 제 7항 내지 11항 중 어느 한 항에 따른 제조방법으로 제조된 촉매의 존재 하에서 수소와 접촉시키는 석유수지의 수소화 방법.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180173034A KR102300826B1 (ko) | 2018-12-28 | 2018-12-28 | 수소화 반응용 촉매 및 이의 제조방법 |
| PCT/KR2019/014327 WO2020138684A1 (ko) | 2018-12-28 | 2019-10-29 | 수소화 반응용 촉매 및 이의 제조방법 |
| EP19905648.2A EP3903930A4 (en) | 2018-12-28 | 2019-10-29 | CATALYST FOR HYDROGENATION REACTION AND METHOD FOR PRODUCTION THEREOF |
| JP2021523886A JP7340604B2 (ja) | 2018-12-28 | 2019-10-29 | 水素化反応用触媒及びこれの製造方法 |
| SG11202104689YA SG11202104689YA (en) | 2018-12-28 | 2019-10-29 | Catalyst for hydrogenation reaction and method for producing same |
| US17/292,010 US12616962B2 (en) | 2018-12-28 | 2019-10-29 | Catalyst for hydrogenation reaction and method for producing same |
| CN201980080701.1A CN113164926A (zh) | 2018-12-28 | 2019-10-29 | 氢化反应用催化剂及其制备方法 |
| TW108142423A TWI761730B (zh) | 2018-12-28 | 2019-11-22 | 氫化反應用催化劑及其製備方法與石油樹脂的氫化方法 |
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| KR1020180173034A KR102300826B1 (ko) | 2018-12-28 | 2018-12-28 | 수소화 반응용 촉매 및 이의 제조방법 |
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| KR20200082435A true KR20200082435A (ko) | 2020-07-08 |
| KR102300826B1 KR102300826B1 (ko) | 2021-09-09 |
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| JP (1) | JP7340604B2 (ko) |
| KR (1) | KR102300826B1 (ko) |
| CN (1) | CN113164926A (ko) |
| SG (1) | SG11202104689YA (ko) |
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| WO (1) | WO2020138684A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022145740A1 (ko) * | 2020-12-30 | 2022-07-07 | 한화솔루션 주식회사 | 내황성이 향상된 수소화 반응용 촉매 및 이의 제조방법 |
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|---|---|---|---|---|
| KR102735172B1 (ko) * | 2019-06-28 | 2024-11-28 | 한화솔루션 주식회사 | 수소화반응용 촉매 및 그 제조방법 |
| CN112206803B (zh) * | 2020-09-30 | 2023-05-23 | 润泰化学(泰兴)有限公司 | 一种用于甲基丙烯醛选择性加氢生成异丁醛的催化剂及其制备方法 |
| CN114225940A (zh) * | 2021-12-27 | 2022-03-25 | 中国科学院兰州化学物理研究所 | 一种用于苯乙烯系热塑性弹性体加氢的非均相催化剂 |
| KR102825729B1 (ko) * | 2024-10-15 | 2025-06-26 | 삼구화학공업 주식회사 | 수산화알루미늄겔을 이용한 응집제의 제조방법 및 이에 의해 제조된 응집제 |
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| WO2022145740A1 (ko) * | 2020-12-30 | 2022-07-07 | 한화솔루션 주식회사 | 내황성이 향상된 수소화 반응용 촉매 및 이의 제조방법 |
| KR20220097688A (ko) * | 2020-12-30 | 2022-07-08 | 한화솔루션 주식회사 | 내황성이 향상된 수소화 반응용 촉매 및 이의 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022506489A (ja) | 2022-01-17 |
| US20220001360A1 (en) | 2022-01-06 |
| SG11202104689YA (en) | 2021-07-29 |
| JP7340604B2 (ja) | 2023-09-07 |
| WO2020138684A1 (ko) | 2020-07-02 |
| EP3903930A1 (en) | 2021-11-03 |
| TWI761730B (zh) | 2022-04-21 |
| CN113164926A (zh) | 2021-07-23 |
| EP3903930A4 (en) | 2022-09-14 |
| TW202026062A (zh) | 2020-07-16 |
| KR102300826B1 (ko) | 2021-09-09 |
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