CA2564639A1 - Method for burning refining residues - Google Patents

Method for burning refining residues Download PDF

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Publication number
CA2564639A1
CA2564639A1 CA002564639A CA2564639A CA2564639A1 CA 2564639 A1 CA2564639 A1 CA 2564639A1 CA 002564639 A CA002564639 A CA 002564639A CA 2564639 A CA2564639 A CA 2564639A CA 2564639 A1 CA2564639 A1 CA 2564639A1
Authority
CA
Canada
Prior art keywords
hearth
injectors
walls
gas
disposed
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
Application number
CA002564639A
Other languages
French (fr)
Other versions
CA2564639C (en
Inventor
Jean-Xavier Morin
Christian Enault
Jean-Claude Foucher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Technology GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2564639A1 publication Critical patent/CA2564639A1/en
Application granted granted Critical
Publication of CA2564639C publication Critical patent/CA2564639C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • F23L7/007—Supplying oxygen or oxygen-enriched air
    • 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
    • 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 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • F23C5/08—Disposition of burners
    • F23C5/32—Disposition of burners to obtain rotating flames, i.e. flames moving helically or spirally
    • 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 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F23C9/003—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • 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
    • F23G7/008—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for liquid waste
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2214/00—Cooling
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

A method for burning crude oil refining residues in a boiler, including a furnace (2) and injectors (5, 6, 30), characterised in that cooled gas containing oxygen (50) is injected into the furnace in the hottest portion (20) thereof to cause cracking of the tar or polycyclic aromatic hydrocarbons and the conversion thereof into basic materials that burn readily and thus pollute less.

Claims (14)

1. Method for combustion of residues from refining petroleum (51) in a boiler (1) comprising a hearth (2) and injectors (5, 30, 6), characterized in that gas containing oxygen (50) is injected into the hearth (2) in the hottest region (20) of said hearth (2).
2. Method according to claim 1, characterized in that recycled flue gases (52) are simultaneously injected into the hottest region (20) of the hearth (2).
3. Method according to either claim 1 or claim 2, characterized in that injection is effected by injectors (5) disposed in the corners of the hearth (2).
4. Method according to either claim 1 or claim 2, characterized in that injection is effected by injectors (5) disposed on lateral walls (21) of the hearth (2).
5. Method according to the preceding claim, characterized in that the injectors (5) are placed at the middle of each lateral wall (21) of the hearth (2).
6. Method according to the preceding claim, characterized in that the injectors (5) are placed on the four walls (21).
7. Method according to claim 5, characterized in that the injectors (5) are placed on two facing walls (21).
8. Device for injecting gas (5) into a hearth (2) of a tangential heating boiler (1), characterized in that it is installed in trunking (521) for recirculating flue gases (52) and comprises concentric gas injection tubes (540, 541, 542, 543).
9. Device according to the preceding claim, characterized in that it is disposed substantially perpendicular to the walls (21) of the hearth (2) in a horizontal plane.
10. Device according to the preceding claim, characterized in that it is substantially inclined vertically toward the bottom of the hearth (2).
11. Device according to claim 8 or claim 9, characterized in that it comprises a cooling circuit (53, 530, 531, 541, 542, 543).
12. Device according to any of claims 8 to 10, characterized in that it is swept by gases.
13. Device according to any of claims 8 to 11, characterized in that it is retractable.
14. Device according to any of claims 8 to 12, characterized in that it comprises a gas pilot light.
CA2564639A 2004-04-30 2005-04-28 Method for burning refining residues Active CA2564639C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0450840A FR2869673B1 (en) 2004-04-30 2004-04-30 PROCESS FOR COMBUSTION OF REFINING RESIDUES
FR0450840 2004-04-30
PCT/FR2005/050284 WO2005111498A1 (en) 2004-04-30 2005-04-28 Method for burning refining residues

Publications (2)

Publication Number Publication Date
CA2564639A1 true CA2564639A1 (en) 2005-11-24
CA2564639C CA2564639C (en) 2012-12-04

Family

ID=34948850

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2564639A Active CA2564639C (en) 2004-04-30 2005-04-28 Method for burning refining residues

Country Status (7)

Country Link
US (1) US20110146546A1 (en)
EP (1) EP1740886A1 (en)
CN (1) CN1977128B (en)
CA (1) CA2564639C (en)
FR (1) FR2869673B1 (en)
MX (1) MXPA06012429A (en)
WO (1) WO2005111498A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102563634B (en) * 2011-11-14 2015-02-18 上海锅炉厂有限公司 Coal dust thickness-thinness separating and distributing structure of single-fireball eight-corner direct-flow burner
GB2531010A (en) * 2014-10-07 2016-04-13 Linde Ag Incineration of waste
JP6461588B2 (en) * 2014-12-12 2019-01-30 川崎重工業株式会社 Combustion system
JP2017190920A (en) * 2016-04-14 2017-10-19 日工株式会社 Burner device and combustion method for the same
CN110925744B (en) * 2019-12-11 2021-09-17 中国能源建设集团广东省电力设计研究院有限公司 System for recycling bypass flue gas heat from heat conducting oil of cold flue gas recirculation unit and control method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD127936A1 (en) * 1976-09-03 1977-10-19 Paul Fischer PROCESS FOR BURNING SLEEPING FROM WASTEWATER CLEANING
US4878442A (en) * 1988-06-17 1989-11-07 The United States Of America As Represented By The Department Of Energy Nox control for high nitric oxide concentration flows through combustion-driven reduction
US5020454A (en) * 1990-10-31 1991-06-04 Combustion Engineering, Inc. Clustered concentric tangential firing system
US5129333A (en) * 1991-06-24 1992-07-14 Aga Ab Apparatus and method for recycling waste
DE4140063A1 (en) * 1991-12-05 1993-06-09 Hoechst Ag, 6230 Frankfurt, De BURNER FOR THE PRODUCTION OF SYNTHESIS GAS
US5217363A (en) * 1992-06-03 1993-06-08 Gaz Metropolitan & Co., Ltd. And Partnership Air-cooled oxygen gas burner assembly
DE19806823C2 (en) * 1998-02-18 1999-12-09 Loesche Gmbh Device and method for the combustion of fuels containing vanadium
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
US6314896B1 (en) * 1999-06-10 2001-11-13 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for operating a boiler using oxygen-enriched oxidants
US6260491B1 (en) * 1999-09-13 2001-07-17 Foster Wheeler Corporation Nozzle for feeding combustion providing medium into a furnace
US6699030B2 (en) * 2001-01-11 2004-03-02 Praxair Technology, Inc. Combustion in a multiburner furnace with selective flow of oxygen
US6702569B2 (en) * 2001-01-11 2004-03-09 Praxair Technology, Inc. Enhancing SNCR-aided combustion with oxygen addition
EP1430255B1 (en) * 2001-09-07 2009-05-13 Air Products And Chemicals, Inc. Method for largely unsupported combustion of petroleum coke
US7484956B2 (en) * 2003-09-16 2009-02-03 Praxair Technology, Inc. Low NOx combustion using cogenerated oxygen and nitrogen streams

Also Published As

Publication number Publication date
CN1977128A (en) 2007-06-06
WO2005111498A1 (en) 2005-11-24
FR2869673A1 (en) 2005-11-04
MXPA06012429A (en) 2007-01-31
FR2869673B1 (en) 2010-11-19
CA2564639C (en) 2012-12-04
US20110146546A1 (en) 2011-06-23
EP1740886A1 (en) 2007-01-10
CN1977128B (en) 2011-11-09

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