FR2249585A5 - High-temp. gas burner for cupolas - uses low-press. gas and permits partial replacement of coke by gas - Google Patents

High-temp. gas burner for cupolas - uses low-press. gas and permits partial replacement of coke by gas

Info

Publication number
FR2249585A5
FR2249585A5 FR7338298A FR7338298A FR2249585A5 FR 2249585 A5 FR2249585 A5 FR 2249585A5 FR 7338298 A FR7338298 A FR 7338298A FR 7338298 A FR7338298 A FR 7338298A FR 2249585 A5 FR2249585 A5 FR 2249585A5
Authority
FR
France
Prior art keywords
gas
press
cupolas
coke
temp
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.)
Expired
Application number
FR7338298A
Other languages
French (fr)
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.)
Engie SA
Original Assignee
Gaz de France SA
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 Gaz de France SA filed Critical Gaz de France SA
Priority to FR7338298A priority Critical patent/FR2249585A5/en
Priority to LU71134A priority patent/LU71134A1/xx
Priority to BE149658A priority patent/BE821222A/en
Priority to IT4687174A priority patent/IT1024139B/en
Application granted granted Critical
Publication of FR2249585A5 publication Critical patent/FR2249585A5/en
Expired legal-status Critical Current

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
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F23D14/24—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other at least one of the fluids being submitted to a swirling motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Abstract

A burner with a mixing chamber, provided with air and gas inlets, and a combustion chamber, both of tubular cross-section. The novelty is that there are two sets of air inlets, sepd. axially, in the mixing chamber, through which air under press. is fed in counter rotation, and an inlet for low press. gas adjacent to the first set of air inlets, the gas press. being some tens of millibars. The air is pref. fed tangentially into the mixing chamber.
FR7338298A 1973-10-26 1973-10-26 High-temp. gas burner for cupolas - uses low-press. gas and permits partial replacement of coke by gas Expired FR2249585A5 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7338298A FR2249585A5 (en) 1973-10-26 1973-10-26 High-temp. gas burner for cupolas - uses low-press. gas and permits partial replacement of coke by gas
LU71134A LU71134A1 (en) 1973-10-26 1974-10-17
BE149658A BE821222A (en) 1973-10-26 1974-10-18 OPEN BURNER
IT4687174A IT1024139B (en) 1973-10-26 1974-10-25 DOOR BURNER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7338298A FR2249585A5 (en) 1973-10-26 1973-10-26 High-temp. gas burner for cupolas - uses low-press. gas and permits partial replacement of coke by gas

Publications (1)

Publication Number Publication Date
FR2249585A5 true FR2249585A5 (en) 1975-05-23

Family

ID=9126989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338298A Expired FR2249585A5 (en) 1973-10-26 1973-10-26 High-temp. gas burner for cupolas - uses low-press. gas and permits partial replacement of coke by gas

Country Status (4)

Country Link
BE (1) BE821222A (en)
FR (1) FR2249585A5 (en)
IT (1) IT1024139B (en)
LU (1) LU71134A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2714120A1 (en) * 1977-02-01 1978-08-03 Gaz De France METAL BURNER FOR ONE GAS WITHOUT FIRST AIR ADJUSTMENT WITH SUPPLY OF THE IGNITION GAS BY CIRCULATING CURRENTS IN THE OPPOSITE DIRECTION
US4661137A (en) * 1984-06-21 1987-04-28 Saint Gobain Vitrage Process for producing glass microspheres
FR2592321A1 (en) * 1986-01-02 1987-07-03 Rhone Poulenc Chim Base PROCESS FOR OBTAINING A HIGH TEMPERATURE GASEOUS PHASE, AND DEVICE FOR CARRYING OUT THIS PROCESS. APPLICATION TO THE TREATMENT OF LIQUID OR GASEOUS PHASES, WITH OR WITHOUT SOLIDS, AND SPRAY SOLIDS.
US4778502A (en) * 1984-06-21 1988-10-18 Saint-Gobain Vitrage Production of glass microspheres
EP0338345A2 (en) * 1988-04-20 1989-10-25 Bayer Ag Burner with a device for supplying exhaust air and/or combustion air
FR2685450A1 (en) * 1991-12-20 1993-06-25 Gaz De France Method for heat treatment of any kinds of gas and installation comprising application of this method
US5256180A (en) * 1984-06-21 1993-10-26 Saint Gobain Vitrage Apparatus for production of hollow glass microspheres
CN114459024A (en) * 2022-02-11 2022-05-10 清华大学 Flame synthesis burner capable of realizing flexible adjustment of axial and tangential combined rotational flows

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2714120A1 (en) * 1977-02-01 1978-08-03 Gaz De France METAL BURNER FOR ONE GAS WITHOUT FIRST AIR ADJUSTMENT WITH SUPPLY OF THE IGNITION GAS BY CIRCULATING CURRENTS IN THE OPPOSITE DIRECTION
FR2379028A1 (en) * 1977-02-01 1978-08-25 Gaz De France METAL GAS BURNER WITHOUT PREMIXING AND COUNTER-ROTATION
US4661137A (en) * 1984-06-21 1987-04-28 Saint Gobain Vitrage Process for producing glass microspheres
US4778502A (en) * 1984-06-21 1988-10-18 Saint-Gobain Vitrage Production of glass microspheres
US5256180A (en) * 1984-06-21 1993-10-26 Saint Gobain Vitrage Apparatus for production of hollow glass microspheres
FR2592321A1 (en) * 1986-01-02 1987-07-03 Rhone Poulenc Chim Base PROCESS FOR OBTAINING A HIGH TEMPERATURE GASEOUS PHASE, AND DEVICE FOR CARRYING OUT THIS PROCESS. APPLICATION TO THE TREATMENT OF LIQUID OR GASEOUS PHASES, WITH OR WITHOUT SOLIDS, AND SPRAY SOLIDS.
EP0232658A1 (en) * 1986-01-02 1987-08-19 Rhone-Poulenc Chimie Process and device for exothermic reaction of gases
US4931012A (en) * 1986-01-02 1990-06-05 Rhone-Poulenc Chimie De Base Phase contactor/process for generating high temperature gaseous phase
EP0338345A2 (en) * 1988-04-20 1989-10-25 Bayer Ag Burner with a device for supplying exhaust air and/or combustion air
EP0338345A3 (en) * 1988-04-20 1990-07-11 Bayer Ag Device for the supply of exhaust air and/or combustion air to a burner or a combustion chamber
FR2685450A1 (en) * 1991-12-20 1993-06-25 Gaz De France Method for heat treatment of any kinds of gas and installation comprising application of this method
CN114459024A (en) * 2022-02-11 2022-05-10 清华大学 Flame synthesis burner capable of realizing flexible adjustment of axial and tangential combined rotational flows

Also Published As

Publication number Publication date
BE821222A (en) 1975-02-17
LU71134A1 (en) 1975-04-17
IT1024139B (en) 1978-06-20

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