KR101552294B1 - 순환형 다층 연소로 - Google Patents
순환형 다층 연소로 Download PDFInfo
- Publication number
- KR101552294B1 KR101552294B1 KR1020147034787A KR20147034787A KR101552294B1 KR 101552294 B1 KR101552294 B1 KR 101552294B1 KR 1020147034787 A KR1020147034787 A KR 1020147034787A KR 20147034787 A KR20147034787 A KR 20147034787A KR 101552294 B1 KR101552294 B1 KR 101552294B1
- Authority
- KR
- South Korea
- Prior art keywords
- circulation
- combustion
- air
- flow rate
- circulating
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
- F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
- F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
- F23C10/10—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/06—Treatment of sludge; Devices therefor by oxidation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/28—Control devices specially adapted for fluidised bed, combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
- F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
-
- 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
- F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/30—Pyrolysing
- F23G2201/303—Burning pyrogases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/10—Combustion in two or more stages
- F23G2202/101—Combustion in two or more stages with controlled oxidant supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2207/00—Control
- F23G2207/10—Arrangement of sensing devices
- F23G2207/104—Arrangement of sensing devices for CO or CO2
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2207/00—Control
- F23G2207/10—Arrangement of sensing devices
- F23G2207/105—Arrangement of sensing devices for NOx
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2207/00—Control
- F23G2207/30—Oxidant supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/55—Controlling; Monitoring or measuring
- F23G2900/55003—Sensing for exhaust gas properties, e.g. O2 content
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Incineration Of Waste (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
Description
도 2a는, 도 1에 나타낸 제어 장치에 의한, 단위 시간당의 소각 처리량에 대한 단위 소각 처리량당의 연료 사용량의 변화의 일례를 나타낸 설명도이다.
도 2b는, 도 1에 나타낸 제어 장치에 의한, 단위 시간당의 소각 처리량에 대한 공기비의 변화의 일례를 나타낸 설명도이다.
도 2c는, 도 1에 나타낸 제어 장치에 의한, 단위 시간당의 소각 처리량에 대한 1차 공기 유량의 변화의 일례를 나타낸 설명도이다.
도 2d는, 도 1에 나타낸 제어 장치에 의한, 단위 시간당 소각 처리량에 대한 순환부 출구 온도의 변화의 일례를 나타낸 설명도이다.
3: 후연소부 10: 라이저
11: 희박층 12: 농후층
13, 33: 열전대 20: 사이클론
21: 다운카머 35: 가스 센서
41l 연료 사용량 조절기 42, 43, 44: 공기 유량 조절기
51, 52, 53, 54: 밸브 60: 오니 공급 펌프
61: 오니 공급 유량 검출기 70: 연료
71: 연료 사용량 검출기 80: 1차 공기 블로워
90: 2차 공기 블로워 100: 제어 장치
A1: 1차 공기 A2: 2차 공기
A3: 3차 공기
Claims (2)
- 유동 매체를 순환시키는 공기를 공급하면서 오니를 연소하는 순환부와, 상기 순환부로부터의 열분해 가스에 공기를 공급하여 완전 연소시키는 후(後)연소부를 가지고, 투입 오니량에 대응하는 완전 연소에 필요한 공기 유량의 공기를, 상기 순환부와 상기 후연소부에 대하여 소정의 비율로 나누어 공급하는 제 1 제어를 행하는 순환형 다층 연소로(爐)로서,
상기 제 1 제어에서는 상기 순환부에 공급되어야 할 공기의 공기 유량이 상기 유동 매체를 순환시키는데 필요한 공기 유량 미만이 되는 경우에, 상기 제 1 제어 대신, 상기 완전 연소에 필요한 공기 유량의 공기 중, 상기 순환부에 있어서 상기 유동 매체를 순환시키는데 필요한 최저한의 공기 유량 이상의 공기를 상기 순환부에 공급함과 함께, 잔부의 공기를 상기 후연소부에 공급하는 제 2 제어를 행하는 것을 특징으로 하는 순환형 다층 연소로. - 제 1항에 있어서,
상기 제 2 제어는, 상기 완전 연소에 필요한 공기 유량의 공기 중, 상기 순환부에 있어서 상기 유동 매체를 순환시키는데 필요한 최저한의 공기 유량의 공기를 상기 순환부에 공급함과 함께, 잔부의 공기를 상기 후연소부에 공급하는 제어인 것을 특징으로 하는 순환형 다층 연소로.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012137091 | 2012-06-18 | ||
| JPJP-P-2012-137091 | 2012-06-18 | ||
| PCT/JP2013/066511 WO2013191109A1 (ja) | 2012-06-18 | 2013-06-14 | 循環型多層燃焼炉 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20150014490A KR20150014490A (ko) | 2015-02-06 |
| KR101552294B1 true KR101552294B1 (ko) | 2015-09-10 |
Family
ID=49768706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020147034787A Active KR101552294B1 (ko) | 2012-06-18 | 2013-06-14 | 순환형 다층 연소로 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2863122B1 (ko) |
| JP (1) | JP5998216B2 (ko) |
| KR (1) | KR101552294B1 (ko) |
| CN (1) | CN104350330B (ko) |
| WO (1) | WO2013191109A1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6243805B2 (ja) * | 2014-06-24 | 2017-12-06 | 株式会社神鋼環境ソリューション | 汚泥の燃焼方法および汚泥用の燃焼炉 |
| CN107461752A (zh) * | 2017-06-29 | 2017-12-12 | 俞国豪 | 一种湿污泥焚烧方法及流化床焚烧炉 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08219413A (ja) * | 1995-02-14 | 1996-08-30 | Mitsubishi Heavy Ind Ltd | 流動床ボイラ |
| JP3586164B2 (ja) | 2000-03-22 | 2004-11-10 | 日本碍子株式会社 | 循環流動焼却炉の運転方法 |
| JP2003042422A (ja) * | 2001-08-02 | 2003-02-13 | Hitachi Zosen Corp | 廃棄物燃焼方法 |
| JP2004181322A (ja) * | 2002-12-02 | 2004-07-02 | Tsukishima Kikai Co Ltd | 流動層 |
| JP2004278992A (ja) * | 2003-03-18 | 2004-10-07 | Babcock Hitachi Kk | 流動層焼却炉とその運転方法 |
| JP4147395B2 (ja) * | 2003-03-19 | 2008-09-10 | バブコック日立株式会社 | 流動床式廃棄物処理装置 |
| US6865994B2 (en) * | 2003-04-03 | 2005-03-15 | General Electric Company | Step-diffuser for overfire air and overfire air/N-agent injector systems |
| JP4817459B2 (ja) * | 2007-12-10 | 2011-11-16 | メタウォーター株式会社 | 汚泥の焼却装置及びこれを用いた汚泥の焼却方法 |
| JP5321785B2 (ja) * | 2008-03-25 | 2013-10-23 | 株式会社Ihi | 循環流動層ガス化装置とその空気流量制御方法及び装置 |
| CN101725965B (zh) * | 2008-10-21 | 2012-07-25 | 神华集团有限责任公司 | 循环流化床高温烟气炉及其控制方法 |
-
2013
- 2013-06-14 JP JP2014521440A patent/JP5998216B2/ja active Active
- 2013-06-14 EP EP13806758.2A patent/EP2863122B1/en active Active
- 2013-06-14 WO PCT/JP2013/066511 patent/WO2013191109A1/ja not_active Ceased
- 2013-06-14 CN CN201380030129.0A patent/CN104350330B/zh active Active
- 2013-06-14 KR KR1020147034787A patent/KR101552294B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2013191109A1 (ja) | 2016-05-26 |
| EP2863122A1 (en) | 2015-04-22 |
| WO2013191109A1 (ja) | 2013-12-27 |
| CN104350330B (zh) | 2016-09-07 |
| JP5998216B2 (ja) | 2016-09-28 |
| HK1202610A1 (zh) | 2015-10-02 |
| KR20150014490A (ko) | 2015-02-06 |
| EP2863122B1 (en) | 2019-01-09 |
| EP2863122A4 (en) | 2016-03-09 |
| CN104350330A (zh) | 2015-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5837415A (ja) | 低NOx用ごみ焼却炉 | |
| TWI639799B (zh) | 流動床式污泥焚化爐及焚化處理方法 | |
| KR101552294B1 (ko) | 순환형 다층 연소로 | |
| JP6738773B2 (ja) | 火格子式廃棄物焼却炉 | |
| KR102524977B1 (ko) | 연소변동성 억제를 통한 소각로 질소산화물 제어방법 및 장치 | |
| JP2012122623A (ja) | 下水汚泥の乾燥焼却方法及び装置 | |
| CN115479276A (zh) | 控制装置、垃圾焚烧设备、控制方法以及程序 | |
| JP2002098308A (ja) | 循環流動層燃焼装置 | |
| JP5013808B2 (ja) | ストーカ式焼却炉の燃焼制御装置 | |
| JP3913229B2 (ja) | 循環流動炉 | |
| JP5675284B2 (ja) | 汚泥流動層焼却プラント及び汚泥焼却方法 | |
| JP5271660B2 (ja) | 旋回燃焼ボイラ | |
| JP7397627B2 (ja) | 焼却プラント及びその燃焼制御方法 | |
| JP2005351562A (ja) | 廃棄物処理装置 | |
| JP7091110B2 (ja) | 廃棄物焼却炉 | |
| JPH1194224A (ja) | 流動床式焼却炉の燃焼制御方法 | |
| JP2005308362A (ja) | ごみ焼却炉の燃焼制御方法及びごみ焼却炉 | |
| JP2681748B2 (ja) | 流動床炉における安定燃焼方法及び装置 | |
| JP6797082B2 (ja) | 一次燃焼用気体の供給制御方法、蒸発量安定化方法、発電量安定化方法、及び火格子式廃棄物焼却炉 | |
| JP2002130626A (ja) | 廃棄物燃焼装置及び方法 | |
| JP2005282970A (ja) | ストーカ式ごみ焼却炉の燃焼制御方法及びごみ焼却炉 | |
| US11333349B2 (en) | Fluid sand falling type circulating fluidized bed boiler with a plurality of risers and method of operating the same | |
| JP2001227731A (ja) | 流動層炉の制御方法とその装置 | |
| JP2000121025A (ja) | 流動床焼却炉の燃焼制御方法 | |
| HK1202610B (en) | Circulating-type multi-layer furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
| D14-X000 | Search report completed |
St.27 status event code: A-1-2-D10-D14-srh-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| FPAY | Annual fee payment |
Payment date: 20180816 Year of fee payment: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 10 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 11 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE) Year of fee payment: 11 |