CN102449400A - 锅炉 - Google Patents
锅炉 Download PDFInfo
- Publication number
- CN102449400A CN102449400A CN2010800231434A CN201080023143A CN102449400A CN 102449400 A CN102449400 A CN 102449400A CN 2010800231434 A CN2010800231434 A CN 2010800231434A CN 201080023143 A CN201080023143 A CN 201080023143A CN 102449400 A CN102449400 A CN 102449400A
- Authority
- CN
- China
- Prior art keywords
- boiler
- mixed fuel
- fuel burning
- pass
- burning ratio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims abstract description 87
- 238000004519 manufacturing process Methods 0.000 claims abstract description 33
- 239000006227 byproduct Substances 0.000 claims abstract description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 81
- 238000002485 combustion reaction Methods 0.000 claims description 60
- 229910052757 nitrogen Inorganic materials 0.000 claims description 41
- 239000000428 dust Substances 0.000 claims description 38
- 230000006698 induction Effects 0.000 claims description 32
- 239000007789 gas Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 14
- 239000012717 electrostatic precipitator Substances 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 239000000295 fuel oil Substances 0.000 description 31
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000012716 precipitator Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L11/00—Arrangements of valves or dampers after the fire
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L15/00—Heating of air supplied for combustion
-
- 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
- F23J2215/10—Nitrogen; 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
- F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
- F23J2900/11001—Conducting systems with a gas flow bypass from main flue to an auxiliary flue
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2235/00—Valves, nozzles or pumps
- F23N2235/02—Air or combustion gas valves or dampers
- F23N2235/04—Air or combustion gas valves or dampers in stacks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2237/00—Controlling
- F23N2237/20—Controlling one or more bypass conduits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Combustion Of Fluid Fuel (AREA)
- Chimneys And Flues (AREA)
- Regulation And Control Of Combustion (AREA)
- Air Supply (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009-256076 | 2009-11-09 | ||
JP2009256076A JP5386308B2 (ja) | 2009-11-09 | 2009-11-09 | ボイラ |
PCT/JP2010/069792 WO2011055814A1 (ja) | 2009-11-09 | 2010-11-08 | ボイラ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102449400A true CN102449400A (zh) | 2012-05-09 |
CN102449400B CN102449400B (zh) | 2015-04-01 |
Family
ID=43970047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080023143.4A Expired - Fee Related CN102449400B (zh) | 2009-11-09 | 2010-11-08 | 锅炉 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5386308B2 (zh) |
CN (1) | CN102449400B (zh) |
WO (1) | WO2011055814A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5418774B2 (ja) * | 2009-12-15 | 2014-02-19 | 株式会社Ihi | 排煙脱硝装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5517019A (en) * | 1978-07-19 | 1980-02-06 | Kobe Steel Ltd | Dry denitration method |
CN2221155Y (zh) * | 1994-12-23 | 1996-02-28 | 姜桂荣 | 涡流式烟气净化器 |
JP2003236334A (ja) * | 2002-02-19 | 2003-08-26 | Mitsubishi Heavy Ind Ltd | 排煙処理液浄化システム |
CN101078358A (zh) * | 2007-06-28 | 2007-11-28 | 韩培洲 | 具有脱硝流程的中冷等压吸热空气轮机 |
JP2009166013A (ja) * | 2008-01-21 | 2009-07-30 | Mitsubishi Heavy Ind Ltd | 石炭焚ボイラの排ガス処理システム |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5955234U (ja) * | 1983-08-01 | 1984-04-11 | バブコツク日立株式会社 | 燃焼装置 |
JPS61240007A (ja) * | 1985-04-17 | 1986-10-25 | Mitsubishi Heavy Ind Ltd | 混焼ボイラ |
JPH08258980A (ja) * | 1995-03-27 | 1996-10-08 | Nippon Steel Corp | ホッパ内粉粒体の搬送状況判定方法および装置 |
JP3856589B2 (ja) * | 1999-04-20 | 2006-12-13 | 株式会社タクマ | 燃焼設備 |
-
2009
- 2009-11-09 JP JP2009256076A patent/JP5386308B2/ja active Active
-
2010
- 2010-11-08 WO PCT/JP2010/069792 patent/WO2011055814A1/ja active Application Filing
- 2010-11-08 CN CN201080023143.4A patent/CN102449400B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5517019A (en) * | 1978-07-19 | 1980-02-06 | Kobe Steel Ltd | Dry denitration method |
CN2221155Y (zh) * | 1994-12-23 | 1996-02-28 | 姜桂荣 | 涡流式烟气净化器 |
JP2003236334A (ja) * | 2002-02-19 | 2003-08-26 | Mitsubishi Heavy Ind Ltd | 排煙処理液浄化システム |
CN101078358A (zh) * | 2007-06-28 | 2007-11-28 | 韩培洲 | 具有脱硝流程的中冷等压吸热空气轮机 |
JP2009166013A (ja) * | 2008-01-21 | 2009-07-30 | Mitsubishi Heavy Ind Ltd | 石炭焚ボイラの排ガス処理システム |
Also Published As
Publication number | Publication date |
---|---|
CN102449400B (zh) | 2015-04-01 |
JP2011099655A (ja) | 2011-05-19 |
JP5386308B2 (ja) | 2014-01-15 |
WO2011055814A1 (ja) | 2011-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MITSUBISHI HITACHI POWER SYSTEM LTD. Free format text: FORMER OWNER: MITSUBISHI JUKOGIO KK Effective date: 20150311 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150311 Address after: Kanagawa Patentee after: MITSUBISHI HEAVY INDUSTRIES, Ltd. Address before: Tokyo, Japan Patentee before: MITSUBISHI HEAVY INDUSTRIES, Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa Prefecture, Japan Patentee after: Mitsubishi Power Co.,Ltd. Address before: Kanagawa Prefecture, Japan Patentee before: MITSUBISHI HEAVY INDUSTRIES, Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 |
|
CF01 | Termination of patent right due to non-payment of annual fee |