WO2008120530A1 - 低NOx燃焼装置 - Google Patents
低NOx燃焼装置 Download PDFInfo
- Publication number
- WO2008120530A1 WO2008120530A1 PCT/JP2008/054056 JP2008054056W WO2008120530A1 WO 2008120530 A1 WO2008120530 A1 WO 2008120530A1 JP 2008054056 W JP2008054056 W JP 2008054056W WO 2008120530 A1 WO2008120530 A1 WO 2008120530A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas
- catalytic component
- catalyst
- fuel
- nitrogen oxide
- Prior art date
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- 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
- B01D53/8625—Nitrogen oxides
-
- 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
- B01D53/8643—Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
- B01D53/8646—Simultaneous elimination of the components
-
- 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
- B01D53/8696—Controlling the catalytic process
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/006—Layout of treatment plant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/02—Regulating fuel supply conjointly with air supply
- F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
- F23N5/006—Systems for controlling combustion using detectors sensitive to combustion gas properties the detector being sensitive to oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1021—Platinum
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/70—Catalyst aspects
- C10G2300/703—Activation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2215/00—Preventing emissions
- F23J2215/20—Sulfur; Compounds thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2219/00—Treatment devices
- F23J2219/10—Catalytic reduction devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2237/00—Controlling
- F23N2237/12—Controlling catalytic burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N3/00—Regulating air supply or draught
- F23N3/02—Regulating draught by direct pressure operation of single valves or dampers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Regulation And Control Of Combustion (AREA)
- Treating Waste Gases (AREA)
Abstract
接触によりガスの化学的変化を生ずる触媒成分を含む触媒手段の触媒劣化防止装置であって、燃料を燃焼空気により燃焼させ、燃焼により窒素酸化物を含むガスを生成するバーナと、ガスから吸熱する吸熱手段と、この吸熱手段を通過後の前記ガスに含まれる窒素酸化物を低減する触媒成分を有する触媒手段と、燃料中に含まれ触媒成分に吸着、またはこの触媒成分と反応して化合物を形成する少なくとも硫黄を含む被毒物質を除去する第一被毒物質除去手段とを備える。この装置によれば、触媒手段の性能低下を防止するとともに、低公害の効果を長期に亘って持続させることができる。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/301,517 US20100136493A1 (en) | 2007-03-29 | 2008-03-06 | LOW NOx COMBUSTION APPARATUS |
EP08721476A EP2131107A1 (en) | 2007-03-29 | 2008-03-06 | Low nox combustion apparatus |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007087093 | 2007-03-29 | ||
JP2007-087093 | 2007-03-29 | ||
JP2007130790A JP5088675B2 (ja) | 2007-03-29 | 2007-05-16 | 低NOx燃焼装置 |
JP2007-130790 | 2007-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008120530A1 true WO2008120530A1 (ja) | 2008-10-09 |
Family
ID=39808114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/054056 WO2008120530A1 (ja) | 2007-03-29 | 2008-03-06 | 低NOx燃焼装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100136493A1 (ja) |
EP (1) | EP2131107A1 (ja) |
JP (1) | JP5088675B2 (ja) |
WO (1) | WO2008120530A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113198319A (zh) * | 2021-05-06 | 2021-08-03 | 阳春新钢铁有限责任公司 | 一种烧结烟气的烟气脱硝中co利用方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0823362D0 (en) | 2008-12-22 | 2009-01-28 | Morgan Everett Ltd | Processing of off-gas from waste treatment |
CN106679151A (zh) * | 2015-11-05 | 2017-05-17 | 重庆海尔热水器有限公司 | 燃气热水器 |
CN106679180A (zh) * | 2015-11-05 | 2017-05-17 | 重庆海尔热水器有限公司 | 一种燃气热水器 |
JP6625925B2 (ja) * | 2016-04-06 | 2019-12-25 | リンナイ株式会社 | 予混合装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62176523A (ja) * | 1986-01-27 | 1987-08-03 | Babcock Hitachi Kk | 脱硝処理装置 |
JPH02306012A (ja) * | 1989-05-19 | 1990-12-19 | Osaka Gas Co Ltd | 都市ガスの燃焼方法及び都市ガス用燃焼器 |
US5353748A (en) | 1992-09-09 | 1994-10-11 | Miura Co., Ltd. | Combustion method and apparatus for reducing emission concentrations of NOx and CO |
JPH10238740A (ja) * | 1997-02-27 | 1998-09-08 | Trinity Ind Corp | 触媒燃焼式排ガス処理装置 |
JP2004125378A (ja) | 2002-07-15 | 2004-04-22 | Miura Co Ltd | 低NOx燃焼方法とその装置 |
JP2005030034A (ja) | 2003-07-11 | 2005-02-03 | Satsuma Concrete Kk | 階段構造物及び階段構造物の施工方法 |
JP2006184679A (ja) | 2004-12-28 | 2006-07-13 | Seiko Epson Corp | 撮像装置、手ブレ補正装置、携帯電話機および手ブレ補正方法 |
JP2007087093A (ja) | 2005-09-22 | 2007-04-05 | Kubota Corp | 自動販売機のコイン払出装置 |
JP2007130790A (ja) | 2005-11-08 | 2007-05-31 | Konica Minolta Medical & Graphic Inc | インクジェット記録装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3816595A (en) * | 1971-11-15 | 1974-06-11 | Aqua Chem Inc | Method and apparatus for removing nitrogen oxides from a gas stream |
JP2000192854A (ja) * | 1998-12-25 | 2000-07-11 | Tokyo Gas Co Ltd | SOx脱離モ―ドを有する脱硝兼脱臭用銀担持アルミナ触媒付GHPシステム |
US6979430B2 (en) * | 2002-12-18 | 2005-12-27 | Foster Wheeler Energy Corporation | System and method for controlling NOx emissions from boilers combusting carbonaceous fuels without using external reagent |
-
2007
- 2007-05-16 JP JP2007130790A patent/JP5088675B2/ja active Active
-
2008
- 2008-03-06 WO PCT/JP2008/054056 patent/WO2008120530A1/ja active Application Filing
- 2008-03-06 EP EP08721476A patent/EP2131107A1/en not_active Withdrawn
- 2008-03-06 US US12/301,517 patent/US20100136493A1/en not_active Abandoned
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62176523A (ja) * | 1986-01-27 | 1987-08-03 | Babcock Hitachi Kk | 脱硝処理装置 |
JPH02306012A (ja) * | 1989-05-19 | 1990-12-19 | Osaka Gas Co Ltd | 都市ガスの燃焼方法及び都市ガス用燃焼器 |
US5353748A (en) | 1992-09-09 | 1994-10-11 | Miura Co., Ltd. | Combustion method and apparatus for reducing emission concentrations of NOx and CO |
JP3221582B2 (ja) | 1992-09-09 | 2001-10-22 | 株式会社三浦研究所 | 低NOx、及び低CO燃焼装置 |
JPH10238740A (ja) * | 1997-02-27 | 1998-09-08 | Trinity Ind Corp | 触媒燃焼式排ガス処理装置 |
JP2004125378A (ja) | 2002-07-15 | 2004-04-22 | Miura Co Ltd | 低NOx燃焼方法とその装置 |
US6792895B2 (en) | 2002-07-15 | 2004-09-21 | Miura Co., Ltd. | Combustion method and apparatus for NOx reduction |
JP2005030034A (ja) | 2003-07-11 | 2005-02-03 | Satsuma Concrete Kk | 階段構造物及び階段構造物の施工方法 |
JP2006184679A (ja) | 2004-12-28 | 2006-07-13 | Seiko Epson Corp | 撮像装置、手ブレ補正装置、携帯電話機および手ブレ補正方法 |
JP2007087093A (ja) | 2005-09-22 | 2007-04-05 | Kubota Corp | 自動販売機のコイン払出装置 |
JP2007130790A (ja) | 2005-11-08 | 2007-05-31 | Konica Minolta Medical & Graphic Inc | インクジェット記録装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113198319A (zh) * | 2021-05-06 | 2021-08-03 | 阳春新钢铁有限责任公司 | 一种烧结烟气的烟气脱硝中co利用方法 |
Also Published As
Publication number | Publication date |
---|---|
US20100136493A1 (en) | 2010-06-03 |
EP2131107A1 (en) | 2009-12-09 |
JP5088675B2 (ja) | 2012-12-05 |
JP2008267767A (ja) | 2008-11-06 |
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