BR112021017302A2 - Caldeira de combustão de resíduo de petróleo e seu método de combustão - Google Patents

Caldeira de combustão de resíduo de petróleo e seu método de combustão

Info

Publication number
BR112021017302A2
BR112021017302A2 BR112021017302A BR112021017302A BR112021017302A2 BR 112021017302 A2 BR112021017302 A2 BR 112021017302A2 BR 112021017302 A BR112021017302 A BR 112021017302A BR 112021017302 A BR112021017302 A BR 112021017302A BR 112021017302 A2 BR112021017302 A2 BR 112021017302A2
Authority
BR
Brazil
Prior art keywords
combustion
petroleum residue
temperature
boiler
combustion chamber
Prior art date
Application number
BR112021017302A
Other languages
English (en)
Inventor
Hitoshi Iseda
Nobuo Suemitsu
Seiji Tabata
Original Assignee
Kawasaki Heavy Ind Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kawasaki Heavy Ind Ltd filed Critical Kawasaki Heavy Ind Ltd
Publication of BR112021017302A2 publication Critical patent/BR112021017302A2/pt

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 
    • F23C1/00—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air
    • F23C1/12—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air gaseous and pulverulent fuel
    • 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 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • 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 
    • F23C99/00—Subject-matter not provided for in other groups of this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J7/00—Arrangement of devices for supplying chemicals to fire
    • 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 
    • F23C2201/00—Staged combustion
    • F23C2201/10—Furnace staging
    • F23C2201/101—Furnace staging in vertical direction, e.g. alternating lean and rich zones
    • 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
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Incineration Of Waste (AREA)

Abstract

caldeira de combustão de resíduo de petróleo e seu método de combustão. a presente invenção refere-se à caldeira de combustão de resíduo de petróleo que inclui: uma câmara de combustão de redução de alta temperatura à qual o combustível de resíduo de petróleo e o ar de combustão primário são fornecidos e na qual a combustão é realizada em uma temperatura de 1.300°c ou mais e uma proporção de ar de menos de um; e uma câmara de combustão de oxidação de baixa temperatura que é conectada à câmara de combustão de redução de alta temperatura e na qual a combustão é realizada em uma temperatura de menos de 1.300°c e uma proporção de ar de um ou mais, um gás auxiliar é fornecido à câmara de combustão de redução de alta temperatura, e o carbono não queimado de um gás de combustão do combustível de resíduo de petróleo está gaseificado por uma reação de gás de água ao usar o vapor, gerado por combustão do gás auxiliar, como o agente gaseificante.
BR112021017302A 2019-03-29 2019-03-29 Caldeira de combustão de resíduo de petróleo e seu método de combustão BR112021017302A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/014280 WO2020202362A1 (ja) 2019-03-29 2019-03-29 石油残渣焚きボイラ及びその燃焼方法

Publications (1)

Publication Number Publication Date
BR112021017302A2 true BR112021017302A2 (pt) 2021-11-16

Family

ID=72666663

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021017302A BR112021017302A2 (pt) 2019-03-29 2019-03-29 Caldeira de combustão de resíduo de petróleo e seu método de combustão

Country Status (6)

Country Link
US (1) US20220146090A1 (pt)
JP (1) JPWO2020202362A1 (pt)
KR (1) KR20210139413A (pt)
BR (1) BR112021017302A2 (pt)
CA (1) CA3131851A1 (pt)
WO (1) WO2020202362A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023096456A (ja) * 2021-12-27 2023-07-07 川崎重工業株式会社 バーナ及び燃焼炉
JP2023096457A (ja) * 2021-12-27 2023-07-07 川崎重工業株式会社 バーナ及び燃焼炉

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206032A (en) * 1978-03-17 1980-06-03 Rockwell International Corporation Hydrogenation of carbonaceous materials
DE19527083A1 (de) * 1995-07-25 1997-01-30 Lentjes Kraftwerkstechnik Verfahren und Brenner zur Verminderung der Bildung von NO¶x¶ bei der Verbrennung von Kohlenstaub
US6085674A (en) * 1999-02-03 2000-07-11 Clearstack Combustion Corp. Low nitrogen oxides emissions from carbonaceous fuel combustion using three stages of oxidation
US6325002B1 (en) * 1999-02-03 2001-12-04 Clearstack Combustion Corporation Low nitrogen oxides emissions using three stages of fuel oxidation and in-situ furnace flue gas recirculation
PL212230B1 (pl) * 2002-05-15 2012-08-31 Praxair Technology Inc Sposób spalania paliw węglowodorowych
US20040131984A1 (en) * 2003-01-06 2004-07-08 Satek Larry C. Low NOx burner
US20090188449A1 (en) * 2008-01-24 2009-07-30 Hydrogen Technology Applications, Inc. Method to enhance and improve solid carbonaceous fuel combustion systems using a hydrogen-rich gas
JP2010271001A (ja) * 2009-05-25 2010-12-02 Ihi Corp 石炭焚ボイラ
US20120196240A1 (en) * 2009-08-30 2012-08-02 Technion Research & Development Foundation Ltd. Method and system for treating sewage sludge
JP5737853B2 (ja) * 2010-03-29 2015-06-17 千代田化工建設株式会社 貯蔵・輸送用水素の製造方法
US20120129111A1 (en) * 2010-05-21 2012-05-24 Fives North America Combustion, Inc. Premix for non-gaseous fuel delivery
JP5501198B2 (ja) * 2010-11-18 2014-05-21 川崎重工業株式会社 低ＮＯｘ・低煤塵燃焼方法およびボイラ燃焼室
US20150226421A1 (en) * 2014-02-12 2015-08-13 Breen Energy Solutions Method of Co-Firing Coal or Oil with a Gaseous Fuel in a Furnace
JP6461588B2 (ja) * 2014-12-12 2019-01-30 川崎重工業株式会社 燃焼システム
JP6826365B2 (ja) * 2015-11-16 2021-02-03 大阪瓦斯株式会社 粉体燃焼装置
CN109028037A (zh) * 2018-06-06 2018-12-18 大唐长山热电厂 用于生物气化气与煤粉混合燃烧的装置、及生物气化气与煤粉混合燃烧的方法

Also Published As

Publication number Publication date
WO2020202362A1 (ja) 2020-10-08
US20220146090A1 (en) 2022-05-12
CA3131851A1 (en) 2020-10-08
JPWO2020202362A1 (ja) 2021-10-14
KR20210139413A (ko) 2021-11-22

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements