KR20170129200A - 사용이 완료된 탈질 촉매의 재생 방법 - Google Patents
사용이 완료된 탈질 촉매의 재생 방법 Download PDFInfo
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- KR20170129200A KR20170129200A KR1020177029564A KR20177029564A KR20170129200A KR 20170129200 A KR20170129200 A KR 20170129200A KR 1020177029564 A KR1020177029564 A KR 1020177029564A KR 20177029564 A KR20177029564 A KR 20177029564A KR 20170129200 A KR20170129200 A KR 20170129200A
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- Prior art keywords
- denitration catalyst
- catalyst
- suspension
- oxide
- manganese
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/20—Regeneration or reactivation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/32—Manganese, technetium or rhenium
- B01J23/34—Manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/92—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/19—Catalysts containing parts with different compositions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/02—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/485—Impregnating or reimpregnating with, or deposition of metal compounds or catalytically active elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/64—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using alkaline material; using salts
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Abstract
Description
Claims (4)
- 산화티탄을 주성분으로서 함유하는 사용이 완료된 탈질 촉매를, 산화망간을 함유하는 입자의 현탁액과 접촉시켜,
탈수하고,
이어서 건조 처리하는 것을 갖는 사용이 완료된 탈질 촉매의 재생 방법. - 제 1 항에 있어서,
산화망간을 함유하는 입자가, 산화티탄 입자 혹은 산화알루미늄 입자에 산화망간을 담지하여 이루어지는 것인, 사용이 완료된 탈질 촉매의 재생 방법. - 제 1 항 또는 제 2 항에 있어서,
산화망간이 MnO 혹은 Mn3O4 인, 사용이 완료된 탈질 촉매의 재생 방법. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 건조 처리 후의 탈질 촉매에, 바나듐, 몰리브덴, 및 텅스텐으로 이루어지는 군에서 선택되는 적어도 하나의 원소를 함유하는 화합물을 함유하는 용액을 함침시키고,
이어서 건조 처리하는 것을 추가로 갖는 사용이 완료된 탈질 촉매의 재생 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2015-085472 | 2015-04-17 | ||
| JP2015085472A JP6619948B2 (ja) | 2015-04-17 | 2015-04-17 | 使用済み脱硝触媒の再生方法 |
| PCT/JP2016/061893 WO2016167280A1 (ja) | 2015-04-17 | 2016-04-13 | 使用済み脱硝触媒の再生方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170129200A true KR20170129200A (ko) | 2017-11-24 |
| KR102069959B1 KR102069959B1 (ko) | 2020-01-23 |
Family
ID=57125958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020177029564A Active KR102069959B1 (ko) | 2015-04-17 | 2016-04-13 | 사용이 완료된 탈질 촉매의 재생 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10549264B2 (ko) |
| EP (1) | EP3284533B1 (ko) |
| JP (1) | JP6619948B2 (ko) |
| KR (1) | KR102069959B1 (ko) |
| CN (1) | CN107530691A (ko) |
| PL (1) | PL3284533T3 (ko) |
| WO (1) | WO2016167280A1 (ko) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7701775B2 (ja) * | 2018-07-27 | 2025-07-02 | 三菱重工業株式会社 | 使用済み脱硝触媒の再生方法 |
| CN111468103B (zh) * | 2019-01-23 | 2021-07-20 | 中国科学院过程工程研究所 | 一种废弃scr脱硝催化剂回收制备新scr脱硝催化剂的方法 |
| CN110252420B (zh) * | 2019-07-09 | 2022-01-18 | 河北工业大学 | 一种中毒蜂窝催化剂的再生方法以及一种中毒蜂窝催化剂的再生装置 |
| CN111167490B (zh) * | 2020-02-14 | 2022-07-22 | 江苏龙净科杰环保技术有限公司 | 一种利用废scr催化剂制备抗毒低温脱硝催化剂的方法 |
| CN111715217A (zh) * | 2020-07-27 | 2020-09-29 | 江苏龙净科杰环保技术有限公司 | 一种脱硝催化剂再生的方法 |
| CN114453031B (zh) * | 2022-02-17 | 2023-04-25 | 中国环境科学研究院 | 一种催化剂再生方法及应用 |
| CN116393140A (zh) * | 2023-03-27 | 2023-07-07 | 唐山学院 | 一种VOCs催化燃烧催化剂的制备方法 |
| CN117399028B (zh) * | 2023-09-21 | 2024-10-11 | 国能龙源催化剂江苏有限公司 | 一种脱硝催化剂再生粉剂及其制备方法和应用 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55145532A (en) | 1979-04-27 | 1980-11-13 | Ishihara Sangyo Kaisha Ltd | Treatment of used catalyst |
| JPH04110038A (ja) * | 1990-08-31 | 1992-04-10 | Mitsubishi Heavy Ind Ltd | 窒素酸化物除去用触媒 |
| JP2000024520A (ja) | 1998-07-09 | 2000-01-25 | Babcock Hitachi Kk | 脱硝触媒の再生方法および再生触媒 |
| JP2004257897A (ja) | 2003-02-26 | 2004-09-16 | Sanyo Electric Co Ltd | 施設内機器の各運転モード毎の単位時間当たりの消費電力量算出方法および施設内機器の消費電力量算出方法 |
| KR20080114051A (ko) * | 2007-06-26 | 2008-12-31 | 한국전력공사 | 배연탈질 폐촉매의 재생 방법 및 그에 이용되는 배연탈질폐촉매의 세정 시간 결정 방법 |
| JP2012245480A (ja) | 2011-05-30 | 2012-12-13 | Babcock Hitachi Kk | 使用済脱硝触媒の再生方法 |
| US20130287665A1 (en) * | 2010-12-20 | 2013-10-31 | Mitsubishi Heavy Industries, Ltd. | CARRIER FOR NOx REDUCTION CATALYST |
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| JPS5326269A (en) * | 1976-08-24 | 1978-03-10 | Nippon Steel Corp | Treating method for exhaust gas containing nitrogen oxides and sulfur oxides |
| JPS5949847A (ja) * | 1982-09-13 | 1984-03-22 | Ngk Insulators Ltd | 脱硝触媒の賦活方法 |
| JPS6372343A (ja) * | 1986-09-13 | 1988-04-02 | Sakai Chem Ind Co Ltd | 窒素酸化物除去用触媒 |
| DE3778611D1 (de) | 1986-07-25 | 1992-06-04 | Mitsubishi Petrochemical Co | Methode, stickoxide in abgasen zu entsticken. |
| JP4276865B2 (ja) | 2003-03-07 | 2009-06-10 | バブコック日立株式会社 | 脱硝触媒の再生方法 |
| JP2005313161A (ja) * | 2004-03-31 | 2005-11-10 | Shikoku Electric Power Co Inc | 脱硝触媒の製造方法 |
| JP5636577B2 (ja) * | 2008-07-29 | 2014-12-10 | バブコック日立株式会社 | 金属水銀を含む排ガスの浄化方法および排ガス中の金属水銀の酸化触媒 |
| CN103894240B (zh) * | 2014-04-01 | 2016-01-20 | 李灏呈 | 一种砷中毒选择性催化还原脱硝催化剂的再生方法 |
-
2015
- 2015-04-17 JP JP2015085472A patent/JP6619948B2/ja active Active
-
2016
- 2016-04-13 EP EP16780071.3A patent/EP3284533B1/en active Active
- 2016-04-13 US US15/566,047 patent/US10549264B2/en active Active
- 2016-04-13 CN CN201680021909.2A patent/CN107530691A/zh active Pending
- 2016-04-13 PL PL16780071.3T patent/PL3284533T3/pl unknown
- 2016-04-13 KR KR1020177029564A patent/KR102069959B1/ko active Active
- 2016-04-13 WO PCT/JP2016/061893 patent/WO2016167280A1/ja not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55145532A (en) | 1979-04-27 | 1980-11-13 | Ishihara Sangyo Kaisha Ltd | Treatment of used catalyst |
| JPH04110038A (ja) * | 1990-08-31 | 1992-04-10 | Mitsubishi Heavy Ind Ltd | 窒素酸化物除去用触媒 |
| JP2000024520A (ja) | 1998-07-09 | 2000-01-25 | Babcock Hitachi Kk | 脱硝触媒の再生方法および再生触媒 |
| JP2004257897A (ja) | 2003-02-26 | 2004-09-16 | Sanyo Electric Co Ltd | 施設内機器の各運転モード毎の単位時間当たりの消費電力量算出方法および施設内機器の消費電力量算出方法 |
| KR20080114051A (ko) * | 2007-06-26 | 2008-12-31 | 한국전력공사 | 배연탈질 폐촉매의 재생 방법 및 그에 이용되는 배연탈질폐촉매의 세정 시간 결정 방법 |
| US20130287665A1 (en) * | 2010-12-20 | 2013-10-31 | Mitsubishi Heavy Industries, Ltd. | CARRIER FOR NOx REDUCTION CATALYST |
| JP2012245480A (ja) | 2011-05-30 | 2012-12-13 | Babcock Hitachi Kk | 使用済脱硝触媒の再生方法 |
Non-Patent Citations (1)
| Title |
|---|
| Chemical Engineering Journal, 153, pp.101-107(2009) 1부.* * |
Also Published As
| Publication number | Publication date |
|---|---|
| US10549264B2 (en) | 2020-02-04 |
| EP3284533A4 (en) | 2018-12-12 |
| CN107530691A (zh) | 2018-01-02 |
| PL3284533T3 (pl) | 2025-12-22 |
| JP6619948B2 (ja) | 2019-12-11 |
| KR102069959B1 (ko) | 2020-01-23 |
| JP2016203066A (ja) | 2016-12-08 |
| US20180133691A1 (en) | 2018-05-17 |
| EP3284533A1 (en) | 2018-02-21 |
| WO2016167280A1 (ja) | 2016-10-20 |
| EP3284533B1 (en) | 2025-08-06 |
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