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BR9401323A - Métoda e aparelho para aumentar o rendimento da caldeira economizadora à calor residual - Google Patents

Métoda e aparelho para aumentar o rendimento da caldeira economizadora à calor residual

Info

Publication number
BR9401323A
BR9401323A BR9401323A BR9401323A BR9401323A BR 9401323 A BR9401323 A BR 9401323A BR 9401323 A BR9401323 A BR 9401323A BR 9401323 A BR9401323 A BR 9401323A BR 9401323 A BR9401323 A BR 9401323A
Authority
BR
Brazil
Prior art keywords
increasing
efficiency
waste heat
saving boiler
boiler
Prior art date
Application number
BR9401323A
Other languages
English (en)
Inventor
Launo Lilja
Karl Rajainmaki
Veli Salmi
Heikki Teperi
Pekka Tuokkola
Original Assignee
Outokumpu Harjavalta Metals Oy
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 Outokumpu Harjavalta Metals Oy filed Critical Outokumpu Harjavalta Metals Oy
Publication of BR9401323A publication Critical patent/BR9401323A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • F22B1/1869—Hot gas water tube boilers not provided for in F22B1/1807 - F22B1/1861
    • F22B1/1876—Hot gas water tube boilers not provided for in F22B1/1807 - F22B1/1861 the hot gas being loaded with particles, e.g. dust

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Chimneys And Flues (AREA)
BR9401323A 1993-04-02 1994-03-29 Métoda e aparelho para aumentar o rendimento da caldeira economizadora à calor residual BR9401323A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI931500A FI93144C (fi) 1993-04-02 1993-04-02 Tapa ja laite nostaa jätelämpökattilan tehokkuutta

Publications (1)

Publication Number Publication Date
BR9401323A true BR9401323A (pt) 1994-10-25

Family

ID=8537673

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9401323A BR9401323A (pt) 1993-04-02 1994-03-29 Métoda e aparelho para aumentar o rendimento da caldeira economizadora à calor residual

Country Status (11)

Country Link
US (1) US5431373A (pt)
JP (1) JP3498996B2 (pt)
KR (1) KR100224146B1 (pt)
CN (1) CN1073690C (pt)
AU (1) AU677625B2 (pt)
BR (1) BR9401323A (pt)
DE (1) DE4411177C2 (pt)
ES (1) ES2112698B1 (pt)
FI (1) FI93144C (pt)
PL (1) PL178306B1 (pt)
RU (1) RU2107872C1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI110874B (fi) * 2001-12-13 2003-04-15 Outokumpu Oy Menetelmä ja laitteisto metallurgisen sulatusuunin jätelämpökattilan kapasiteetin nostamiseksi
CN102445088A (zh) * 2011-12-07 2012-05-09 中南大学 一种抑制闪速炼铜余热锅炉结渣的方法及其装置
CN111810978B (zh) * 2020-07-20 2022-09-13 山东博然电力科技有限公司 基于热量自调节的两台锅炉的烟气换热器切换装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE472731C (de) * 1927-01-09 1929-03-05 L & C Steinmueller Abhitzekessel mit UEberhitzer und Zusatzkohlenstaubfeuerung
US3815882A (en) * 1972-12-15 1974-06-11 Combustion Eng Reverberatory furnace using waste gas for combustion
FI66488C (fi) * 1982-03-18 1984-10-10 Outokumpu Oy Avgaongsvaermepannkonstruktion
FI65632C (fi) * 1982-10-13 1985-11-19 Outokumpu Oy Metod foer att aotervinna vaerme av dammhaltiga gaser alstradevid suspensionssmaeltning av sulfidiska koncentrat och an orning foer denna
US4529381A (en) * 1983-08-15 1985-07-16 Exxon Research & Engineering Co. Radiation shield and method for shielding a furnace convection section
FI74738C (fi) * 1986-05-09 1988-03-10 Outokumpu Oy Foerfarande och anordning foer att minska stoftagglomerater vid behandling av gaser av smaeltningsugnen.

Also Published As

Publication number Publication date
DE4411177A1 (de) 1994-10-06
JP3498996B2 (ja) 2004-02-23
ES2112698A1 (es) 1998-04-01
US5431373A (en) 1995-07-11
RU94011230A (ru) 1996-08-27
CN1095157A (zh) 1994-11-16
AU677625B2 (en) 1997-05-01
ES2112698B1 (es) 1998-12-01
AU5784294A (en) 1994-10-06
JPH06317302A (ja) 1994-11-15
RU2107872C1 (ru) 1998-03-27
KR100224146B1 (ko) 1999-10-15
DE4411177C2 (de) 2003-12-18
FI93144B (fi) 1994-11-15
FI93144C (fi) 1995-02-27
CN1073690C (zh) 2001-10-24
PL178306B1 (pl) 2000-04-28
FI931500A0 (fi) 1993-04-02

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Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 29/03/2014