ZA841593B - Process of afterburning and purifying process exhaust gases - Google Patents
Process of afterburning and purifying process exhaust gasesInfo
- Publication number
- ZA841593B ZA841593B ZA841593A ZA841593A ZA841593B ZA 841593 B ZA841593 B ZA 841593B ZA 841593 A ZA841593 A ZA 841593A ZA 841593 A ZA841593 A ZA 841593A ZA 841593 B ZA841593 B ZA 841593B
- Authority
- ZA
- South Africa
- Prior art keywords
- adjusted
- fluidized bed
- bed reactor
- exhaust gases
- afterburning
- Prior art date
Links
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
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/002—Evacuating and treating of exhaust gases
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/10—Roasting processes in fluidised form
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
-
- 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
- F23C2206/00—Fluidised bed combustion
- F23C2206/10—Circulating fluidised bed
- F23C2206/101—Entrained or fast fluidised bed
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Incineration Of Waste (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833307848 DE3307848A1 (de) | 1983-03-05 | 1983-03-05 | Verfahren zur nachverbrennung und reinigung von prozessabgasen |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA841593B true ZA841593B (en) | 1985-10-30 |
Family
ID=6192620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA841593A ZA841593B (en) | 1983-03-05 | 1984-03-02 | Process of afterburning and purifying process exhaust gases |
Country Status (11)
Country | Link |
---|---|
US (1) | US4539188A (xx) |
EP (1) | EP0118931B1 (xx) |
JP (1) | JPS59197724A (xx) |
AT (1) | ATE18942T1 (xx) |
AU (1) | AU561208B2 (xx) |
BR (1) | BR8400848A (xx) |
CA (1) | CA1204274A (xx) |
DE (2) | DE3307848A1 (xx) |
GR (1) | GR79825B (xx) |
IN (1) | IN160853B (xx) |
ZA (1) | ZA841593B (xx) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3414151C2 (de) * | 1984-04-14 | 1987-01-15 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Verfahren zur trockenen Reduzierung von SO↓2↓ und NO↓x↓ in Rauchgasen von Wirbelbettfeuerungen |
DE3428782A1 (de) * | 1984-08-04 | 1986-02-13 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur erzeugung von eisenschwamm |
EP0176293B1 (en) * | 1984-09-24 | 1991-04-03 | Combustion Power Company Inc. | Recirculating fluid bed combustor - method and apparatus |
DE3443722A1 (de) * | 1984-11-30 | 1986-06-12 | Foerster Guenther | Verfahren zur thermischen beseitigung von halogenverbindungen, insbesondere dioxine, phosgen und polychlorierte biphenyle bildende chlorverbindungen enthaltenden abfaellen sowie wirbelschicht-reaktor zu seiner durchfuehrung |
DE3517138A1 (de) * | 1985-05-11 | 1986-11-20 | Wilfred Antony GmbH, 7146 Tamm | Verfahren und vorrichtung zur entfernung von halogenkohlenwasserstoffen aus luft |
US4801437A (en) * | 1985-12-04 | 1989-01-31 | Japan Oxygen Co., Ltd. | Process for treating combustible exhaust gases containing silane and the like |
FI82612C (fi) * | 1987-05-08 | 1991-04-10 | Ahlstroem Oy | Foerfarande och anordning foer behandling av processgaser. |
AT399214B (de) * | 1987-08-24 | 1995-04-25 | Waagner Biro Ag | Dampf- oder heissgaserzeuger mit einer brennkammer |
US5213587A (en) * | 1987-10-02 | 1993-05-25 | Studsvik Ab | Refining of raw gas |
FR2632872B1 (fr) * | 1988-06-21 | 1992-02-21 | Inst Francais Du Petrole | Procede et dispositif de desulfuration en lit circulant d'effluent gazeux contenant so2, so3 et/ou h2s |
DE4206602C2 (de) * | 1992-03-03 | 1995-10-26 | Metallgesellschaft Ag | Verfahren zum Entfernen von Schadstoffen aus Verbrennungsabgasen und Wirbelschichtreaktor hierzu |
FR2701087B1 (fr) * | 1993-02-04 | 1999-08-06 | Tiru | Procédé d'incinération de combustibles solides, notamment résidus urbains, à rejets solides et gazeux sensiblement neutres vis-à-vis de l'environnement. |
US5447702A (en) * | 1993-07-12 | 1995-09-05 | The M. W. Kellogg Company | Fluid bed desulfurization |
DE4338928A1 (de) * | 1993-11-15 | 1995-05-18 | Kloeckner Humboldt Deutz Ag | Verfahren und Vorrichtung zur Entfernung von Schadstoffen aus einem Gasstrom |
US5869018A (en) | 1994-01-14 | 1999-02-09 | Iron Carbide Holdings, Ltd. | Two step process for the production of iron carbide from iron oxide |
US5464597A (en) * | 1994-02-18 | 1995-11-07 | Foster Wheeler Energy Corporation | Method for cleaning and cooling synthesized gas |
CH689312A5 (de) * | 1995-01-10 | 1999-02-15 | Von Roll Umwelttechnik Ag | Verfahren zum Verbrennen von Abfallmaterial unter Gewinnung von thermischer Energie. |
CH690790A5 (de) * | 1995-01-10 | 2001-01-15 | Von Roll Umwelttechnik Ag | Verfahren zur thermischen Behandlung von Abfallmaterial. |
US5690717A (en) * | 1995-03-29 | 1997-11-25 | Iron Carbide Holdings, Ltd. | Iron carbide process |
US5804156A (en) * | 1996-07-19 | 1998-09-08 | Iron Carbide Holdings, Ltd. | Iron carbide process |
US5990373A (en) * | 1996-08-20 | 1999-11-23 | Kansas State University Research Foundation | Nanometer sized metal oxide particles for ambient temperature adsorption of toxic chemicals |
CA2222958A1 (en) | 1996-12-30 | 1998-06-30 | Von Roll Umwelttechnik Ag | Method of and apparatus for treating process gases in a circulating fluidized bed |
AU750751B2 (en) | 1998-03-31 | 2002-07-25 | Iron Carbide Holdings, Ltd | Process for the production of iron carbide from iron oxide using external sources of carbon monoxide |
US6057488A (en) * | 1998-09-15 | 2000-05-02 | Nantek, Inc. | Nanoparticles for the destructive sorption of biological and chemical contaminants |
US6417423B1 (en) | 1998-09-15 | 2002-07-09 | Nanoscale Materials, Inc. | Reactive nanoparticles as destructive adsorbents for biological and chemical contamination |
US6653519B2 (en) | 1998-09-15 | 2003-11-25 | Nanoscale Materials, Inc. | Reactive nanoparticles as destructive adsorbents for biological and chemical contamination |
US7555557B2 (en) * | 2000-04-07 | 2009-06-30 | Avid Technology, Inc. | Review and approval system |
DE10133991B4 (de) * | 2001-07-12 | 2012-08-02 | Doosan Lentjes Gmbh | Vorrichtung zur Reinigung von Verbrennungsabgasen |
DE10260731B4 (de) * | 2002-12-23 | 2005-04-14 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen |
DE10260738A1 (de) * | 2002-12-23 | 2004-07-15 | Outokumpu Oyj | Verfahren und Anlage zur Förderung von feinkörnigen Feststoffen |
EA009504B1 (ru) * | 2004-05-31 | 2008-02-28 | Ототек Оюй | Способ прямого восстановления металлоносного сырьевого материала |
US7470412B2 (en) * | 2005-12-21 | 2008-12-30 | Praxair Technology, Inc. | Reduction of CO and NOx in regenerator flue gas |
FI120556B (fi) * | 2006-12-11 | 2009-11-30 | Foster Wheeler Energia Oy | Menetelmä ja laite lämpöä sitovan leijupetireaktorin lämpötilan säätämiseksi |
KR100898816B1 (ko) * | 2007-02-12 | 2009-05-22 | 한국에너지기술연구원 | 수증기 전처리기를 포함한 co2 분리회수장치 |
KR101233297B1 (ko) * | 2010-11-30 | 2013-02-14 | 한국에너지기술연구원 | 건식 이산화탄소 포집장치 |
KR20130039185A (ko) * | 2011-10-11 | 2013-04-19 | 한국에너지기술연구원 | 에너지효율이 향상된 건식 이산화탄소 포집장치 |
KR101347551B1 (ko) * | 2011-11-24 | 2014-01-16 | 한국에너지기술연구원 | 다단 공급형 건식 이산화탄소 포집장치 |
KR101336778B1 (ko) * | 2011-12-12 | 2013-12-05 | 한국에너지기술연구원 | 다종의 고체입자를 이용하는 건식 이산화탄소 포집장치 |
EP2671626B1 (de) * | 2012-06-04 | 2018-10-24 | Hitachi Zosen Inova AG | Verfahren zur Reinigung von Abgasen der Müllverbrennung mit einer Rückführung eines Sorbens, die einen Wärmetauscher zur Kühlung des Sorbens umfasst |
US8518353B1 (en) * | 2012-10-09 | 2013-08-27 | Babcock Power Development LLC | Reduced sorbent utilization for circulating dry scrubbers |
ES2555034T3 (es) * | 2013-02-01 | 2015-12-28 | Consejo Superior De Investigaciones Científicas (Csic) | Sistema y procedimiento para el almacenamiento de energía usando combustores de lecho fluidizado circulante |
CN107261840B (zh) * | 2017-06-13 | 2020-06-23 | 武汉悟拓科技有限公司 | 基于烧结热返矿催化的烧结烟气脱硝工艺 |
CN107029554B (zh) * | 2017-06-13 | 2020-06-02 | 武汉钢铁有限公司 | 基于烧结烟气自催化的烟气循环脱硝系统 |
CN107349783B (zh) * | 2017-06-13 | 2020-06-19 | 武汉悟拓科技有限公司 | 一种基于烧结烟气循环及烟尘催化的烧结烟气脱硝工艺 |
CN108302522B (zh) * | 2017-12-20 | 2019-10-08 | 华北电力大学(保定) | 一种循环流化床锅炉多点床温信号的处理方法 |
CN111330417A (zh) * | 2020-04-13 | 2020-06-26 | 华能国际电力股份有限公司 | 一种自适应气流调节及增强传质装置及方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1024200A (en) * | 1963-05-06 | 1966-03-30 | Steinmueller Gmbh L & C | Method of burning unpurified shaft furnace top gas in slag tap furnaces |
AT255380B (de) * | 1963-07-10 | 1967-07-10 | Waagner Biro Ag | Verfahren zur Neutralisation von Waschflüssigkeiten |
FR2166256B1 (xx) * | 1972-01-04 | 1974-06-21 | Siderurgie Fse Inst Rech | |
DE2624302C2 (de) * | 1976-05-31 | 1987-04-23 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Durchführung exothermer Prozesse |
US4103646A (en) * | 1977-03-07 | 1978-08-01 | Electric Power Research Institute, Inc. | Apparatus and method for combusting carbonaceous fuels employing in tandem a fast bed boiler and a slow boiler |
FR2432051A1 (fr) * | 1978-07-27 | 1980-02-22 | Inst Francais Du Petrole | Procede permettant la recuperation d'elements metalliques contenus dans des produits carbones |
US4233276A (en) * | 1979-03-30 | 1980-11-11 | Standard Oil Company (Indiana) | Process for the desulfurization of waste gases |
US4346064A (en) * | 1980-12-12 | 1982-08-24 | Dorr-Oliver Incorporated | Decontamination of combustion gases in fluidized bed incinerators |
-
1983
- 1983-03-05 DE DE19833307848 patent/DE3307848A1/de not_active Withdrawn
- 1983-12-17 IN IN1543/CAL/83A patent/IN160853B/en unknown
-
1984
- 1984-01-31 AT AT84200123T patent/ATE18942T1/de not_active IP Right Cessation
- 1984-01-31 DE DE8484200123T patent/DE3460064D1/de not_active Expired
- 1984-01-31 EP EP19840200123 patent/EP0118931B1/de not_active Expired
- 1984-02-23 BR BR8400848A patent/BR8400848A/pt not_active IP Right Cessation
- 1984-02-27 CA CA000448354A patent/CA1204274A/en not_active Expired
- 1984-02-29 US US06/584,913 patent/US4539188A/en not_active Expired - Fee Related
- 1984-03-02 GR GR73994A patent/GR79825B/el unknown
- 1984-03-02 JP JP59041198A patent/JPS59197724A/ja active Granted
- 1984-03-02 ZA ZA841593A patent/ZA841593B/xx unknown
- 1984-03-02 AU AU25292/84A patent/AU561208B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GR79825B (xx) | 1984-10-31 |
EP0118931B1 (de) | 1986-04-02 |
ATE18942T1 (de) | 1986-04-15 |
US4539188A (en) | 1985-09-03 |
AU2529284A (en) | 1984-09-06 |
EP0118931A1 (de) | 1984-09-19 |
DE3460064D1 (en) | 1986-05-07 |
JPH0341729B2 (xx) | 1991-06-25 |
JPS59197724A (ja) | 1984-11-09 |
AU561208B2 (en) | 1987-04-30 |
DE3307848A1 (de) | 1984-09-06 |
IN160853B (xx) | 1987-08-08 |
CA1204274A (en) | 1986-05-13 |
BR8400848A (pt) | 1984-10-09 |
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