JP7356367B2 - 灰堆積防止機能付き触媒反応器 - Google Patents
灰堆積防止機能付き触媒反応器 Download PDFInfo
- Publication number
- JP7356367B2 JP7356367B2 JP2020019200A JP2020019200A JP7356367B2 JP 7356367 B2 JP7356367 B2 JP 7356367B2 JP 2020019200 A JP2020019200 A JP 2020019200A JP 2020019200 A JP2020019200 A JP 2020019200A JP 7356367 B2 JP7356367 B2 JP 7356367B2
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- frame
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- 230000003197 catalytic effect Effects 0.000 title claims description 40
- 230000002265 prevention Effects 0.000 title description 16
- 238000009825 accumulation Methods 0.000 title description 14
- 239000003054 catalyst Substances 0.000 claims description 245
- 125000006850 spacer group Chemical group 0.000 claims description 60
- 229910052751 metal Inorganic materials 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 28
- 238000002485 combustion reaction Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 17
- 239000007789 gas Substances 0.000 description 22
- 238000003780 insertion Methods 0.000 description 13
- 230000037431 insertion Effects 0.000 description 13
- 239000000428 dust Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000010936 titanium Substances 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 5
- 239000003566 sealing material Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 239000010457 zeolite Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229910021536 Zeolite Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001012 protector Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical class [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- -1 etc.) Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 1
- VVRQVWSVLMGPRN-UHFFFAOYSA-N oxotungsten Chemical class [W]=O VVRQVWSVLMGPRN-UHFFFAOYSA-N 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000008279 sol Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B01D53/88—Handling or mounting catalysts
-
- 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
-
- 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
- B01J33/00—Protection of catalysts, e.g. by coating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Exhaust Gas After Treatment (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020019200A JP7356367B2 (ja) | 2020-02-06 | 2020-02-06 | 灰堆積防止機能付き触媒反応器 |
| TW110104561A TWI786539B (zh) | 2020-02-06 | 2021-02-05 | 具防止積灰功能的觸媒反應器 |
| PCT/JP2021/004299 WO2021157690A1 (ja) | 2020-02-06 | 2021-02-05 | 灰堆積防止機能付き触媒反応器 |
| ATA9025/2021A AT525015B9 (de) | 2020-02-06 | 2021-02-05 | Katalysatorreaktor, ausgestattet mit einer Funktion zum Verhindern von Ascheablagerungen |
| CN202180012914.8A CN115087494A (zh) | 2020-02-06 | 2021-02-05 | 带防止灰堆积功能的催化剂反应器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020019200A JP7356367B2 (ja) | 2020-02-06 | 2020-02-06 | 灰堆積防止機能付き触媒反応器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021122800A JP2021122800A (ja) | 2021-08-30 |
| JP7356367B2 true JP7356367B2 (ja) | 2023-10-04 |
Family
ID=77200014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020019200A Active JP7356367B2 (ja) | 2020-02-06 | 2020-02-06 | 灰堆積防止機能付き触媒反応器 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP7356367B2 (zh) |
| CN (1) | CN115087494A (zh) |
| AT (1) | AT525015B9 (zh) |
| TW (1) | TWI786539B (zh) |
| WO (1) | WO2021157690A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7371142B2 (ja) * | 2022-01-14 | 2023-10-30 | 三菱重工業株式会社 | 脱硝装置及びボイラ並びに脱硝装置の設置方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002219336A (ja) | 2001-01-26 | 2002-08-06 | Babcock Hitachi Kk | 垂直流ダウンフロー型触媒反応器 |
| WO2012004980A1 (ja) | 2010-07-08 | 2012-01-12 | バブコック日立株式会社 | 排煙脱硝装置 |
| JP2017172518A (ja) | 2016-03-24 | 2017-09-28 | ヤンマー株式会社 | 触媒反応器及びこれを備えた船舶。 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824174B2 (ja) * | 1977-08-31 | 1983-05-19 | 三菱重工業株式会社 | 排ガス処理法 |
| JPS6017217Y2 (ja) * | 1980-05-19 | 1985-05-27 | 三菱重工業株式会社 | 固気接触反応装置 |
| JPS5826923U (ja) * | 1981-08-19 | 1983-02-21 | 日立造船株式会社 | プレ−ト型排煙脱硝触媒装置 |
| JPS5891441U (ja) * | 1981-12-09 | 1983-06-21 | バブコツク日立株式会社 | 触媒ブロツク |
| JPS58143828A (ja) * | 1982-02-18 | 1983-08-26 | Ishikawajima Harima Heavy Ind Co Ltd | 脱硝反応器に於ける触媒の閉塞防止装置 |
| JPS60183030U (ja) * | 1984-05-15 | 1985-12-04 | 石川島播磨重工業株式会社 | 触媒バスケツト構造 |
| JPH0714461B2 (ja) * | 1986-02-15 | 1995-02-22 | バブコツク日立株式会社 | 脱硝装置 |
| JPH0450889Y2 (zh) * | 1986-08-26 | 1992-12-01 | ||
| JP4693537B2 (ja) * | 2005-07-28 | 2011-06-01 | 千代田化工建設株式会社 | 排煙脱硫装置および排煙脱硫方法 |
| JP2007152204A (ja) * | 2005-12-02 | 2007-06-21 | Chugoku Electric Power Co Inc:The | 排ガス脱硝装置 |
| JP2009106795A (ja) * | 2007-10-26 | 2009-05-21 | Babcock Hitachi Kk | 排ガス処理用触媒 |
| JP5743054B2 (ja) * | 2010-11-29 | 2015-07-01 | 三菱日立パワーシステムズ株式会社 | 排ガス処理装置 |
| JP6444329B2 (ja) * | 2016-03-24 | 2018-12-26 | ヤンマー株式会社 | 触媒反応器及びこれを備えた船舶。 |
-
2020
- 2020-02-06 JP JP2020019200A patent/JP7356367B2/ja active Active
-
2021
- 2021-02-05 CN CN202180012914.8A patent/CN115087494A/zh active Pending
- 2021-02-05 WO PCT/JP2021/004299 patent/WO2021157690A1/ja active Application Filing
- 2021-02-05 AT ATA9025/2021A patent/AT525015B9/de active
- 2021-02-05 TW TW110104561A patent/TWI786539B/zh active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002219336A (ja) | 2001-01-26 | 2002-08-06 | Babcock Hitachi Kk | 垂直流ダウンフロー型触媒反応器 |
| WO2012004980A1 (ja) | 2010-07-08 | 2012-01-12 | バブコック日立株式会社 | 排煙脱硝装置 |
| JP2017172518A (ja) | 2016-03-24 | 2017-09-28 | ヤンマー株式会社 | 触媒反応器及びこれを備えた船舶。 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI786539B (zh) | 2022-12-11 |
| TW202133920A (zh) | 2021-09-16 |
| WO2021157690A1 (ja) | 2021-08-12 |
| AT525015B9 (de) | 2024-01-15 |
| AT525015B1 (de) | 2023-10-15 |
| AT525015A2 (de) | 2022-10-15 |
| AT525015A3 (de) | 2023-05-15 |
| CN115087494A (zh) | 2022-09-20 |
| JP2021122800A (ja) | 2021-08-30 |
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