KR20200096846A - 포름알데히드 산화를 촉진하기 위한 망가니즈 촉매 및 그의 제조 및 용도 - Google Patents
포름알데히드 산화를 촉진하기 위한 망가니즈 촉매 및 그의 제조 및 용도 Download PDFInfo
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- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/12—Oxidising
- B01J37/14—Oxidising with gases containing free oxygen
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Abstract
Description
Claims (14)
- 산화망가니즈를 포함하는 촉매이며, 여기서 산화망가니즈는
Mn의 몰을 기준으로, 40-60 몰%의 양의 MnO;
Mn의 몰을 기준으로, 40-60 몰%의 양의 Mn2O3; 및
Mn의 몰을 기준으로, 1-10 몰%의 양의 Mn3O4
를 포함하고,
여기서 촉매 중 Mn의 총몰이 100 몰%인
촉매. - 제1항에 있어서, 산화망가니즈가 Mn2+ 및 Mn3+을 (0.92-1.08):1의 몰비로 제공하는 것인 촉매.
- 제1항에 있어서, 담체를 추가로 포함하는 촉매.
- 제3항에 있어서, 20-80 wt%의 산화망가니즈, 20-70 wt%의 담체 및 0-50 wt%의 접착제를 포함하는 촉매.
- 제3항에 있어서, 담체가 실리카, 알루미나, 활성탄, 제올라이트 및 분자체로 이루어진 군으로부터 선택되는 것인 촉매.
- 제3항에 있어서, 폴리비닐 알콜, 셀룰로스 폴리우레탄, 에폭시 및 아크릴레이트로 이루어진 군으로부터 선택되는 접착제를 추가로 포함하는 촉매.
- 제3항에 있어서, 카르복시메틸 셀룰로스, 카르복시에틸 셀룰로스, 메틸 셀룰로스, 히드록시메틸 셀룰로스, 히드록시에틸 셀룰로스 및 히드록시프로필 셀룰로스로 이루어진 군으로부터 선택되는 접착제를 추가로 포함하는 촉매.
- 제1항 내지 제7항 중 어느 한 항에 따른 촉매를 포함하는 공기 청정기.
- 제8항에 있어서, 촉매가, 공기 흐름 방향으로 볼 때, 입자 필터, 정전기 필터 및/또는 활성탄 필터 뒤에 배열된 것인 공기 청정기.
- MnCO3으로부터 Mn2O3을 제조하는 단계;
MnCO3으로부터 MnO를 제조하는 단계;
MnO로부터 Mn3O4를 제조하는 단계;
Mn2O3, MnO, Mn3O4, 담체 및 접착제를 포함하는 슬러리를 제조하는 단계; 및
슬러리로부터 촉매를 제조하는 단계
를 포함하는, 제3항에 따른 촉매의 제조 방법. - 제10항에 있어서, MnCO3으로부터 Mn2O3을 제조하는 단계가
MnCO3을 공기 중에서 673-873K에서 2-6시간 동안 하소하는 단계
를 포함하는 것인 방법. - 제10항에 있어서, MnCO3으로부터 MnO를 제조하는 단계가
MnCO3을 수소 분위기 하에 673-873K에서 3-6시간 동안 하소하는 단계, 및
질소 분위기 하에 실온으로 냉각시키는 단계
를 포함하는 것인 방법. - 제10항에 있어서, MnO로부터 Mn3O4를 제조하는 단계가
MnO를 공기 중에서 실온에서 3-6시간 동안 노화시키는 단계, 및
공기 중에서 673-693K에서 2-6시간 동안 추가로 노화시키는 단계
를 포함하는 것인 방법. - 제10항에 있어서, 슬러리로부터 촉매를 제조하는 단계가
슬러리로부터 2-3mm의 입자 크기를 갖는 입자를 형성하는 단계,
입자를 2-4시간 동안 노화시키는 단계, 및
473-573K에서 4-6시간 동안 가열하는 단계
를 포함하는 것인 방법.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017117930 | 2017-12-22 | ||
| CNPCT/CN2017/117930 | 2017-12-22 | ||
| EP18152150.1 | 2018-01-17 | ||
| EP18152150 | 2018-01-17 | ||
| PCT/EP2018/084478 WO2019121200A1 (en) | 2017-12-22 | 2018-12-12 | A manganese catalyst for catalyzing formaldehyde oxidation and the preparation and use of the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200096846A true KR20200096846A (ko) | 2020-08-13 |
| KR102657435B1 KR102657435B1 (ko) | 2024-04-17 |
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| KR1020207021172A Active KR102657435B1 (ko) | 2017-12-22 | 2018-12-12 | 포름알데히드 산화를 촉진하기 위한 망가니즈 촉매 및 그의 제조 및 용도 |
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| Country | Link |
|---|---|
| US (1) | US10654028B2 (ko) |
| EP (1) | EP3727689A1 (ko) |
| JP (1) | JP7203110B2 (ko) |
| KR (1) | KR102657435B1 (ko) |
| CN (1) | CN111479630B (ko) |
| TW (1) | TWI826408B (ko) |
| WO (1) | WO2019121200A1 (ko) |
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| CN112774651B (zh) * | 2019-11-08 | 2022-03-11 | 成都易态科技有限公司 | 甲醛净化材料制剂、制备方法及应用 |
| CN111229207B (zh) * | 2020-01-17 | 2023-06-13 | 广东省石油与精细化工研究院 | 一种常温催化氧化甲醛的催化剂及其制备方法 |
| CN111437874A (zh) * | 2020-03-02 | 2020-07-24 | 珠海格力电器股份有限公司 | 除甲醛催化剂及其制备方法和应用 |
| CN111672483A (zh) * | 2020-05-20 | 2020-09-18 | 南京风清扬健康科技有限公司 | 一种车用祛除甲醛的复合材料的制作工艺 |
| CN111921557B (zh) * | 2020-06-19 | 2024-06-04 | 北京工业大学 | 纳米摩擦电荷增强锰氧化物/高分子复合材料去除甲醛的装置和方法 |
| CN112058217A (zh) * | 2020-09-04 | 2020-12-11 | 山东大学 | 一种快速再生的硅基吸附材料及微波原位降解有机污染物的方法 |
| GB2601796B (en) * | 2020-12-10 | 2025-07-09 | Dyson Technology Ltd | Use of catalyst and method of removing aldehydes |
| CN112662292A (zh) * | 2020-12-14 | 2021-04-16 | 陕西科技大学 | 一种具有空气净化功能的水性涂料及其制备方法 |
| CN112619640A (zh) * | 2020-12-14 | 2021-04-09 | 陕西科技大学 | 一种活性锰甲醛降解材料及其制备和应用 |
| CN112604681A (zh) * | 2020-12-14 | 2021-04-06 | 陕西科技大学 | 一种甲醛降解材料及其制备方法和应用 |
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| CN112547052A (zh) * | 2020-12-25 | 2021-03-26 | 陕西科技大学 | 一种锰氧化物甲醛降解材料及其制备方法和催化剂 |
| CN112742449A (zh) * | 2021-01-12 | 2021-05-04 | 中国科学院城市环境研究所 | 一种分子筛催化剂及其制备方法和应用 |
| CN113289453B (zh) * | 2021-04-24 | 2022-01-04 | 深圳市华净科技有限公司 | 一种气态污染物一体净化装置 |
| CN113663667B (zh) * | 2021-07-16 | 2023-03-21 | 华南理工大学 | 一种基于过渡金属改性的锰基复合催化剂及其制备方法和应用 |
| CN113797925B (zh) * | 2021-09-30 | 2024-07-23 | 佛山市顺德区阿波罗环保器材有限公司 | 除甲醛催化剂及其制备方法和应用 |
| TW202320910A (zh) * | 2021-11-24 | 2023-06-01 | 香港商信山科藝有限公司 | 催化劑組合物及其分解甲醛的方法 |
| CN114590839A (zh) * | 2022-03-11 | 2022-06-07 | 昆明理工大学 | 一种制备多孔锰氧化物粉体的方法 |
| CN114749185A (zh) * | 2022-04-29 | 2022-07-15 | 西安石油大学 | 用于室温富集-氧化甲醛的限域纳米催化剂及其制备方法 |
| CN115253670B (zh) * | 2022-08-04 | 2024-02-13 | 上海纳米技术及应用国家工程研究中心有限公司 | 一种使用氨水加速锰基催化剂催化降解甲醛的方法 |
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- 2018-12-12 CN CN201880083052.6A patent/CN111479630B/zh active Active
- 2018-12-12 EP EP18814631.0A patent/EP3727689A1/en active Pending
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- 2018-12-12 KR KR1020207021172A patent/KR102657435B1/ko active Active
- 2018-12-19 TW TW107145811A patent/TWI826408B/zh active
- 2018-12-21 US US16/230,439 patent/US10654028B2/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019121200A1 (en) | 2019-06-27 |
| TWI826408B (zh) | 2023-12-21 |
| KR102657435B1 (ko) | 2024-04-17 |
| US10654028B2 (en) | 2020-05-19 |
| JP2021506583A (ja) | 2021-02-22 |
| CN111479630A (zh) | 2020-07-31 |
| US20190193055A1 (en) | 2019-06-27 |
| JP7203110B2 (ja) | 2023-01-12 |
| EP3727689A1 (en) | 2020-10-28 |
| TW201929957A (zh) | 2019-08-01 |
| CN111479630B (zh) | 2023-11-21 |
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