FR875509A - Process for the initial ignition of coal dust in a coal dust furnace, in particular in steam boiler installations - Google Patents

Process for the initial ignition of coal dust in a coal dust furnace, in particular in steam boiler installations

Info

Publication number
FR875509A
FR875509A FR875509DA FR875509A FR 875509 A FR875509 A FR 875509A FR 875509D A FR875509D A FR 875509DA FR 875509 A FR875509 A FR 875509A
Authority
FR
France
Prior art keywords
coal dust
steam boiler
initial ignition
furnace
boiler installations
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
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.)
Walther and Co AG
Original Assignee
Walther and Co AG
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 Walther and Co AG filed Critical Walther and Co AG
Application granted granted Critical
Publication of FR875509A publication Critical patent/FR875509A/en
Expired legal-status Critical Current

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
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/00006—Liquid fuel burners using pure oxygen or O2-enriched air as oxidant
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR875509D 1939-11-10 1941-09-25 Process for the initial ignition of coal dust in a coal dust furnace, in particular in steam boiler installations Expired FR875509A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE875509X 1939-11-10

Publications (1)

Publication Number Publication Date
FR875509A true FR875509A (en) 1942-09-25

Family

ID=6817325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875509D Expired FR875509A (en) 1939-11-10 1941-09-25 Process for the initial ignition of coal dust in a coal dust furnace, in particular in steam boiler installations

Country Status (1)

Country Link
FR (1) FR875509A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004065849A1 (en) * 2003-01-21 2004-08-05 L'air Liquide - Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Process and apparatus for oxigen enrichment in fuel conveying gases
US7914279B2 (en) 2003-01-21 2011-03-29 American Air Liquide, Inc. Method and apparatus for injecting a gas into a two-phase stream

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004065849A1 (en) * 2003-01-21 2004-08-05 L'air Liquide - Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Process and apparatus for oxigen enrichment in fuel conveying gases
US7066728B2 (en) 2003-01-21 2006-06-27 American Air Liquide, Inc. Process and apparatus for oxygen enrichment in fuel conveying gases
US7914279B2 (en) 2003-01-21 2011-03-29 American Air Liquide, Inc. Method and apparatus for injecting a gas into a two-phase stream

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