RO85238B - Procedeu de racire a coturilor prin care circula gaze de ardere si cot pentru aplicarea procedeului - Google Patents

Procedeu de racire a coturilor prin care circula gaze de ardere si cot pentru aplicarea procedeului

Info

Publication number
RO85238B
RO85238B RO94871A RO9487178A RO85238B RO 85238 B RO85238 B RO 85238B RO 94871 A RO94871 A RO 94871A RO 9487178 A RO9487178 A RO 9487178A RO 85238 B RO85238 B RO 85238B
Authority
RO
Romania
Prior art keywords
combustion gases
cooling
elbow
elbows
applying
Prior art date
Application number
RO94871A
Other languages
English (en)
Other versions
RO85238A (ro
Inventor
Herbert Kuhlmann
Original Assignee
Sidepal S.A Societe Industrielle De Participation Luxembourgeoise
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 Sidepal S.A Societe Industrielle De Participation Luxembourgeoise filed Critical Sidepal S.A Societe Industrielle De Participation Luxembourgeoise
Publication of RO85238A publication Critical patent/RO85238A/ro
Publication of RO85238B publication Critical patent/RO85238B/ro

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/38—Removal of waste gases or dust
    • C21C5/40—Offtakes or separating apparatus for converter waste gases or dust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J13/00—Fittings for chimneys or flues 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0008—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one medium being in heat conductive contact with the conduits for the other medium
    • F28D7/0025—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one medium being in heat conductive contact with the conduits for the other medium the conduits for one medium or the conduits for both media being flat tubes or arrays of tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Exhaust Silencers (AREA)
  • Chimneys And Flues (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

Inventia se refera la un procedeu de racire a coturilor prin care circula gaze de ardere si la un cot pentru aplicarea procedeului. Procedeul de racire a coturilor prin care circula gaze de ardere, conform inventiei, consta în evacuarea caldurii concentrate care apare în directia de curgere a gazelor de ardere prin cotul respectiv în zona cu raza de curbura maxima, prin intermediul unui agent de racire de presiune si debit reglabil care circula longitudinal prin niste circuite de racire separate, iar cotul pentru aplicarea procedeului, este constituit dintr-o multitudine de tevi montate longitudinal si sudate între ele în asa fel încît sa constituie o carcasa care contine mai multe serpentine de racire realizate prin reunirea a cel putin doua tevi, serpentine legate la un distribuitor de agent de racire si la un colector de evacuare a acestuia.
RO94871A 1977-08-03 1978-08-02 Procedeu de racire a coturilor prin care circula gaze de ardere si cot pentru aplicarea procedeului RO85238B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2734922A DE2734922C2 (de) 1977-08-03 1977-08-03 Abgaskrümmer für Industrieöfen

Publications (2)

Publication Number Publication Date
RO85238A RO85238A (ro) 1984-09-29
RO85238B true RO85238B (ro) 1984-10-30

Family

ID=6015497

Family Applications (1)

Application Number Title Priority Date Filing Date
RO94871A RO85238B (ro) 1977-08-03 1978-08-02 Procedeu de racire a coturilor prin care circula gaze de ardere si cot pentru aplicarea procedeului

Country Status (23)

Country Link
US (1) US4244421A (ro)
JP (1) JPS5440356A (ro)
AR (1) AR216677A1 (ro)
AT (1) AT371907B (ro)
BE (1) BE869425A (ro)
BR (1) BR7804985A (ro)
CA (1) CA1113449A (ro)
CH (1) CH640630A5 (ro)
CS (1) CS209534B2 (ro)
DD (1) DD136532A5 (ro)
DE (1) DE2734922C2 (ro)
DK (1) DK316578A (ro)
ES (1) ES470280A1 (ro)
FR (1) FR2399636A1 (ro)
GB (1) GB2002105B (ro)
IT (1) IT1237317B (ro)
LU (1) LU79940A1 (ro)
NL (1) NL7807655A (ro)
NO (1) NO148687C (ro)
PL (1) PL208650A1 (ro)
RO (1) RO85238B (ro)
SE (1) SE427962B (ro)
SU (1) SU942609A3 (ro)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443188A (en) * 1981-05-20 1984-04-17 Bbc Brown, Boveri & Company, Ltd. Liquid cooling arrangement for industrial furnaces
DE3202574C1 (de) * 1982-01-27 1983-02-24 SIDEPAL S.A. Société Industrielle de Participations Luxembourgeoise, Luxembourg Kuehlvorrichtung fuer Wandkonstruktionen und/oder Deckelkonstruktionen von Industrieoefen
JPS60201197A (ja) * 1984-03-23 1985-10-11 株式会社日立製作所 極低温流体移送配管
JPS60156291U (ja) * 1984-03-28 1985-10-17 株式会社日立製作所 極低温流体移送配管
AT385106B (de) * 1985-05-14 1988-02-25 Belgorodskij Z Energet Mash Rohrfoermige heizflaeche eines abhitzekessels
DE3717712A1 (de) * 1987-05-26 1988-12-15 Leybold Ag Vorrichtung zur halterung von werkstuecken
IT1288902B1 (it) * 1996-05-13 1998-09-25 Danieli Off Mecc Dispositivo di aspirazione e raffreddamento per forni elettrici ad arco
EP1772692A1 (de) * 2005-10-05 2007-04-11 Oschatz Gmbh Vorrichtung zur Abkühlung von Abgasen
FI120219B (fi) * 2007-06-29 2009-07-31 Abb Oy Jäähdytyselementti
EP3366788A1 (de) * 2017-02-23 2018-08-29 Primetals Technologies Austria GmbH Kühlmittelführungseinheit für eine konverterabgashaube
FR3139019A1 (fr) * 2022-08-26 2024-03-01 Axone Industries Procédé de soudage pour des dispositifs des cheminées d’aciérie dont les parois sont constituées de tubes de refroidissement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1261776A (fr) * 1960-07-06 1961-05-19 Herpen Co Kg La Mont Kessel Cheminée refroidie pour convertisseurs
FR1349494A (fr) * 1962-12-27 1964-01-17 Zweigniederlassung Kolnbayenth Cheminée pour gaz d'échappement, à refroidissement par eau, en particulier pour convertisseurs d'aciérie
FR1544837A (fr) * 1967-09-28 1968-11-08 Lorraine Laminage Hotte perfectionnée pour convertisseurs métalliques
GB1435199A (en) * 1973-03-29 1976-05-12 Baum Verfahrenstechnik Oxygen converters
US3963222A (en) * 1975-02-28 1976-06-15 Pennsylvania Engineering Corporation Gas collecting hood for metallurgical vessel
US4000886A (en) * 1975-03-24 1977-01-04 J. T. Cullen Company Furnace exhaust duct

Also Published As

Publication number Publication date
DE2734922C2 (de) 1983-05-19
BR7804985A (pt) 1979-03-06
JPS5440356A (en) 1979-03-29
NL7807655A (nl) 1979-02-06
AR216677A1 (es) 1980-01-15
RO85238A (ro) 1984-09-29
FR2399636A1 (fr) 1979-03-02
IT1237317B (it) 1993-05-29
ES470280A1 (es) 1979-02-16
CA1113449A (en) 1981-12-01
SE427962B (sv) 1983-05-24
NO782496L (no) 1979-02-06
NO148687B (no) 1983-08-15
FR2399636B1 (ro) 1984-03-16
IT7824864A0 (it) 1978-06-22
CS209534B2 (en) 1981-12-31
PL208650A1 (pl) 1979-04-23
DD136532A5 (de) 1979-07-11
DK316578A (da) 1979-02-04
GB2002105B (en) 1982-05-26
AT371907B (de) 1983-08-10
BE869425A (fr) 1978-11-16
DE2734922A1 (de) 1979-02-08
NO148687C (no) 1983-11-23
SE7806507L (sv) 1979-02-04
US4244421A (en) 1981-01-13
CH640630A5 (de) 1984-01-13
GB2002105A (en) 1979-02-14
LU79940A1 (ro) 1978-12-12
SU942609A3 (ru) 1982-07-07

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