FR1259787A - Process for the maintenance of heating surfaces of exhaust heat boilers and device for its implementation - Google Patents

Process for the maintenance of heating surfaces of exhaust heat boilers and device for its implementation

Info

Publication number
FR1259787A
FR1259787A FR829876A FR829876A FR1259787A FR 1259787 A FR1259787 A FR 1259787A FR 829876 A FR829876 A FR 829876A FR 829876 A FR829876 A FR 829876A FR 1259787 A FR1259787 A FR 1259787A
Authority
FR
France
Prior art keywords
maintenance
implementation
exhaust heat
heating surfaces
heat boilers
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
FR829876A
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.)
Schmidtsche Heissdampf GmbH
Original Assignee
Schmidtsche Heissdampf GmbH
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 Schmidtsche Heissdampf GmbH filed Critical Schmidtsche Heissdampf GmbH
Priority to FR829876A priority Critical patent/FR1259787A/en
Application granted granted Critical
Publication of FR1259787A publication Critical patent/FR1259787A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
FR829876A 1960-06-14 1960-06-14 Process for the maintenance of heating surfaces of exhaust heat boilers and device for its implementation Expired FR1259787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR829876A FR1259787A (en) 1960-06-14 1960-06-14 Process for the maintenance of heating surfaces of exhaust heat boilers and device for its implementation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR829876A FR1259787A (en) 1960-06-14 1960-06-14 Process for the maintenance of heating surfaces of exhaust heat boilers and device for its implementation

Publications (1)

Publication Number Publication Date
FR1259787A true FR1259787A (en) 1961-04-28

Family

ID=8733315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR829876A Expired FR1259787A (en) 1960-06-14 1960-06-14 Process for the maintenance of heating surfaces of exhaust heat boilers and device for its implementation

Country Status (1)

Country Link
FR (1) FR1259787A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589841A (en) * 1984-05-02 1986-05-20 Asea Stal Ab Cap for nozzles in an after combustion fluidized bed
AU633748B2 (en) * 1990-07-20 1993-02-04 Outokumpu Oyj Process of cooling hot process gases
US6206088B1 (en) * 1997-08-18 2001-03-27 Gec Alsthom Stein Industrie Heat exchanger system for a boiler having a circulating fluidized bed

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589841A (en) * 1984-05-02 1986-05-20 Asea Stal Ab Cap for nozzles in an after combustion fluidized bed
AU633748B2 (en) * 1990-07-20 1993-02-04 Outokumpu Oyj Process of cooling hot process gases
US5205350A (en) * 1990-07-20 1993-04-27 Metallgesellschaft Ag Process for cooling a hot process gas
US6206088B1 (en) * 1997-08-18 2001-03-27 Gec Alsthom Stein Industrie Heat exchanger system for a boiler having a circulating fluidized bed

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