WO2014179650A1 - Appareil et procédé permettant de réduire au minimum la formation de fumées dans une tour de torche - Google Patents

Appareil et procédé permettant de réduire au minimum la formation de fumées dans une tour de torche Download PDF

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Publication number
WO2014179650A1
WO2014179650A1 PCT/US2014/036498 US2014036498W WO2014179650A1 WO 2014179650 A1 WO2014179650 A1 WO 2014179650A1 US 2014036498 W US2014036498 W US 2014036498W WO 2014179650 A1 WO2014179650 A1 WO 2014179650A1
Authority
WO
WIPO (PCT)
Prior art keywords
waste gas
gas
bowl
coanda
deflector
Prior art date
Application number
PCT/US2014/036498
Other languages
English (en)
Inventor
Donnie Dee MCCLAIN
Richard R. Martin
Jay D. JENNINGS
Original Assignee
Uop Llc
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
Priority claimed from US14/266,997 external-priority patent/US20140329190A1/en
Priority claimed from US14/266,992 external-priority patent/US20140329186A1/en
Application filed by Uop Llc filed Critical Uop Llc
Priority to CA2909879A priority Critical patent/CA2909879A1/fr
Priority to CN201480024822.1A priority patent/CN105164470A/zh
Publication of WO2014179650A1 publication Critical patent/WO2014179650A1/fr

Links

Classifications

    • 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
    • F23G7/08—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases using flares, e.g. in stacks
    • 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
    • F23J2900/15004—Preventing plume emission at chimney outlet

Definitions

  • the subject application relates to an apparatus for minimizing smoke formation in a flaring stack.
  • a method for combusting a waste gas to reduce the formation of smoke.
  • the method includes passing the waste gas along an outer surface of a generally annular gas deflector including a plurality of lobes extending radially from an outer surface thereof.
  • the method further includes drawing ambient air toward the outer surface for mixing with the waste gas.
  • the method further includes igniting the waste gas to combust the waste gas with decreased smoke formation.
  • FIG. 3 is a cross-sectional view of the support arm of FIG. 2 with the gas deflector supported thereon in a lowered position;
  • FIG. 4 is a partial cross-sectional view of the support arm of FIG 2. with the gas deflector in a raised position;
  • the lobes include a plurality of generally vertically oriented ribs 18 spaced
  • the Coanda bowl 36 includes a plurality of lobes 16 extending radially outwardly from its outer surface 38.
  • the lobes 16 may include a plurality of generally vertical ribs 18 spaced circumferentially about the bowl outer surface 38.
  • the ribs extend radially outwardly from the Coanda bowl outer surface 38 (or floors 20 of the channels).
  • the ribs are circumferentially spaced so that a plurality of corresponding channels 20 are formed between adjacent ribs 18 as illustrated in FIG. 2.
  • the channels 20 extend generally vertically between the ribs 18 and can have a variety of different shapes and configurations.
  • the channels 20 include a channel floor 50 at a base thereof.
  • the channel floor may be flush with the Coanda bowl outer surface 36, or may be raised or indented relative thereto.

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)

Abstract

La présente invention se rapporte à un appareil et à un procédé destinés à réduire au minimum la formation de fumées lors du fonctionnement d'une tour de torche. L'appareil comprend un déflecteur de gaz globalement annulaire possédant une surface extérieure pour faire dévier les gaz d'échappement le long de celle-ci. Une pluralité de lobes s'étendent radialement depuis le déflecteur afin d'obtenir un meilleur mélange entre les gaz d'échappement et l'air de combustion durant la combustion afin de réduire la formation de fumées.
PCT/US2014/036498 2013-05-03 2014-05-02 Appareil et procédé permettant de réduire au minimum la formation de fumées dans une tour de torche WO2014179650A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2909879A CA2909879A1 (fr) 2013-05-03 2014-05-02 Appareil et procede permettant de reduire au minimum la formation de fumees dans une tour de torche
CN201480024822.1A CN105164470A (zh) 2013-05-03 2014-05-02 用于使火炬烟囱中的烟雾形成最少化的设备和方法

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201361819189P 2013-05-03 2013-05-03
US201361819192P 2013-05-03 2013-05-03
US61/819,189 2013-05-03
US61/819,192 2013-05-03
US14/266,997 2014-05-01
US14/266,992 2014-05-01
US14/266,997 US20140329190A1 (en) 2013-05-03 2014-05-01 Apparatus and method for minimizing smoke formation in a flaring stack
US14/266,992 US20140329186A1 (en) 2013-05-03 2014-05-01 Apparatus and method for minimizing smoke formation in a flaring stack

Publications (1)

Publication Number Publication Date
WO2014179650A1 true WO2014179650A1 (fr) 2014-11-06

Family

ID=51843964

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/036498 WO2014179650A1 (fr) 2013-05-03 2014-05-02 Appareil et procédé permettant de réduire au minimum la formation de fumées dans une tour de torche

Country Status (3)

Country Link
CN (1) CN105164470A (fr)
CA (1) CA2909879A1 (fr)
WO (1) WO2014179650A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113623651A (zh) * 2021-08-18 2021-11-09 江苏中圣高科技产业有限公司 一种自消烟型地面火炬燃烧系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634372A (en) * 1984-03-02 1987-01-06 The British Petroleum Company P.L.C. Flare
US4634370A (en) * 1983-12-08 1987-01-06 The British Petroleum Company P.L.C. Flare
JP2003065156A (ja) * 2001-08-29 2003-03-05 Ishikawajima Harima Heavy Ind Co Ltd ローブミキサ
US20040068981A1 (en) * 1999-01-04 2004-04-15 Siefker Robert G. Exhaust mixer and apparatus using same
US8337197B2 (en) * 2006-06-14 2012-12-25 John Zink Company, Llc Coanda gas burner apparatus and methods

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634370A (en) * 1983-12-08 1987-01-06 The British Petroleum Company P.L.C. Flare
US4634372A (en) * 1984-03-02 1987-01-06 The British Petroleum Company P.L.C. Flare
US20040068981A1 (en) * 1999-01-04 2004-04-15 Siefker Robert G. Exhaust mixer and apparatus using same
JP2003065156A (ja) * 2001-08-29 2003-03-05 Ishikawajima Harima Heavy Ind Co Ltd ローブミキサ
US8337197B2 (en) * 2006-06-14 2012-12-25 John Zink Company, Llc Coanda gas burner apparatus and methods

Also Published As

Publication number Publication date
CN105164470A (zh) 2015-12-16
CA2909879A1 (fr) 2014-11-06

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