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IT1397692B1 - Dispositivo di pre-miscelazione aria/gas in un bruciatore a gas per low-nox. - Google Patents

Dispositivo di pre-miscelazione aria/gas in un bruciatore a gas per low-nox.

Info

Publication number
IT1397692B1
IT1397692B1 ITBO2009A000818A ITBO20090818A IT1397692B1 IT 1397692 B1 IT1397692 B1 IT 1397692B1 IT BO2009A000818 A ITBO2009A000818 A IT BO2009A000818A IT BO20090818 A ITBO20090818 A IT BO20090818A IT 1397692 B1 IT1397692 B1 IT 1397692B1
Authority
IT
Italy
Prior art keywords
gas
nox
air
low
mixing device
Prior art date
Application number
ITBO2009A000818A
Other languages
English (en)
Inventor
Flavio Comencini
Ruben Cattaneo
Original Assignee
Riello Spa
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 Riello Spa filed Critical Riello Spa
Priority to ITBO2009A000818A priority Critical patent/IT1397692B1/it
Priority to US12/974,309 priority patent/US20110151389A1/en
Priority to CA2726312A priority patent/CA2726312C/en
Publication of ITBO20090818A1 publication Critical patent/ITBO20090818A1/it
Application granted granted Critical
Publication of IT1397692B1 publication Critical patent/IT1397692B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/60—Devices for simultaneous control of gas and combustion air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/34—Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air
    • F23D14/36—Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air in which the compressor and burner form a single unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/62—Mixing devices; Mixing tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/027—Regulating fuel supply conjointly with air supply using mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
ITBO2009A000818A 2009-12-22 2009-12-22 Dispositivo di pre-miscelazione aria/gas in un bruciatore a gas per low-nox. IT1397692B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITBO2009A000818A IT1397692B1 (it) 2009-12-22 2009-12-22 Dispositivo di pre-miscelazione aria/gas in un bruciatore a gas per low-nox.
US12/974,309 US20110151389A1 (en) 2009-12-22 2010-12-21 Air-gas premixing device in a low-nox gas burner
CA2726312A CA2726312C (en) 2009-12-22 2010-12-22 Air-gas premixing device in a low-nox gas burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO2009A000818A IT1397692B1 (it) 2009-12-22 2009-12-22 Dispositivo di pre-miscelazione aria/gas in un bruciatore a gas per low-nox.

Publications (2)

Publication Number Publication Date
ITBO20090818A1 ITBO20090818A1 (it) 2011-06-23
IT1397692B1 true IT1397692B1 (it) 2013-01-24

Family

ID=42732210

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO2009A000818A IT1397692B1 (it) 2009-12-22 2009-12-22 Dispositivo di pre-miscelazione aria/gas in un bruciatore a gas per low-nox.

Country Status (3)

Country Link
US (1) US20110151389A1 (it)
CA (1) CA2726312C (it)
IT (1) IT1397692B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3018900B1 (fr) * 2014-03-19 2016-04-15 Yahtec Dispositif de bruleur a pre melange gaz
US10281140B2 (en) 2014-07-15 2019-05-07 Chevron U.S.A. Inc. Low NOx combustion method and apparatus
CN112178626B (zh) * 2020-11-03 2022-04-08 上海诺特飞博燃烧设备有限公司 内循环低氮燃气燃烧器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1314003A (en) * 1919-08-26 Thaddetts s
US2840153A (en) * 1957-04-03 1958-06-24 Eclipse Fuel Eng Co Fluid proportioning apparatus
US3140741A (en) * 1963-06-17 1964-07-14 Eclipse Fuel Eng Co Fluid proportioning apparatus
US3229748A (en) * 1963-11-29 1966-01-18 Eclipse Fuel Eng Co Tube-firing gas burner assembly

Also Published As

Publication number Publication date
US20110151389A1 (en) 2011-06-23
CA2726312C (en) 2018-02-20
CA2726312A1 (en) 2011-06-22
ITBO20090818A1 (it) 2011-06-23

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