GB1310552A - Cooling of equipment exposed to high temperatures - Google Patents

Cooling of equipment exposed to high temperatures

Info

Publication number
GB1310552A
GB1310552A GB2179770A GB2179770A GB1310552A GB 1310552 A GB1310552 A GB 1310552A GB 2179770 A GB2179770 A GB 2179770A GB 2179770 A GB2179770 A GB 2179770A GB 1310552 A GB1310552 A GB 1310552A
Authority
GB
United Kingdom
Prior art keywords
tuyere
cooling box
cooling
helical
tip
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
GB2179770A
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.)
Wendel Sidelor SA
Original Assignee
Wendel Sidelor 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 Wendel Sidelor SA filed Critical Wendel Sidelor SA
Publication of GB1310552A publication Critical patent/GB1310552A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/057—Selenium or tellurium; Compounds thereof
    • B01J27/0576—Tellurium; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/10—Cooling; Devices therefor
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • 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
    • F28D7/02—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 being helically coiled
    • F28D7/026—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 being helically coiled the conduits of only one medium being helically coiled and formed by bent members, e.g. plates, the coils having a cylindrical configuration
    • 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
    • F28D7/10—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 being arranged one within the other, e.g. concentrically
    • F28D7/12—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 being arranged one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return type
    • 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
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/004—Cooling of furnaces the cooling medium passing a waterbox
    • F27D2009/0043—Insert type waterbox, e.g. cylindrical or flat type

Abstract

1310552 Tuyeres; blast furnace cooling boxes WENDEL-SIDELOR 6 May 1970 [14 May 1969] 21797/70 Heading F4B A water cooled tuyere is provided with a removable insert 9 which defines with the inner wall 2 a first helical inlet duct 11, and with the outer wall 1 a second helical outlet duct 10, the ducts 11, 10 being interconnected at the tuyere tip 3 by a spiral passageway. Similarly a blast furnace cooling box (18, Fig. 6, not shown) may be fitted with a removable insert providing an outer helical inlet duct (22) connected to an axial return duct by a spiral passageway (25) at the tip of the cooling box. The cross-sections of the helical ducts diminish as they approach the tip of the tuyere or cooling box, a formula limiting their size and shape to ensure non- laminar water flow being given. The insert may be made of rubber or plastics, or of a metal electronegative to the metal of the tuyere or cooling box to protect the latter from corrosion. The cooling water may flow in series through several such tuyeres or boxes.
GB2179770A 1969-05-14 1970-05-06 Cooling of equipment exposed to high temperatures Expired GB1310552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6915586A FR2044266A5 (en) 1969-05-14 1969-05-14

Publications (1)

Publication Number Publication Date
GB1310552A true GB1310552A (en) 1973-03-21

Family

ID=9034030

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2179770A Expired GB1310552A (en) 1969-05-14 1970-05-06 Cooling of equipment exposed to high temperatures

Country Status (12)

Country Link
US (1) US3638929A (en)
JP (1) JPS508548B1 (en)
AT (1) AT322586B (en)
BE (1) BE750398A (en)
CA (1) CA931748A (en)
CS (1) CS190312B2 (en)
DE (1) DE2022388B2 (en)
FR (1) FR2044266A5 (en)
GB (1) GB1310552A (en)
LU (1) LU60863A1 (en)
NL (1) NL151135B (en)
SE (1) SE360110B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007100441A3 (en) * 2006-02-24 2009-02-12 Process Technology Internat Cooling device for use in an electric arc furnace
EP3480521A1 (en) * 2017-11-03 2019-05-08 Berry Metal Company Combustion can

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826479A (en) * 1973-02-16 1974-07-30 Kurimoto Ltd Tuyere for a melting furnace
FR2479852A2 (en) * 1980-04-02 1981-10-09 Touze Francois IMPROVEMENTS TO THERMAL EXCHANGE DEVICES WITH LIQUID CIRCULATION FOR COOLING THE WALLS OF HIGH FURNACES
FR2430584A1 (en) * 1978-07-05 1980-02-01 Solmer Cooling box for furnaces, esp. blast furnaces - contains two separate water cooling circuits providing box with very long working life
JPS5552097U (en) * 1978-10-04 1980-04-07
DE3007202A1 (en) * 1980-02-26 1981-09-10 Linde Ag, 6200 Wiesbaden METHANOL REACTOR
FR2572673B1 (en) * 1984-11-07 1987-01-09 Rhone Poulenc Spec Chim METHOD FOR MANUFACTURING HIGH-MELTING POINT METAL MOLDS BY SPRAYING SUCH METAL ONTO A FILLED SILICONE ELASTOMER SHAPE
JP2751588B2 (en) * 1990-07-10 1998-05-18 忠弘 大見 Liquid cooling system
DE4430619A1 (en) * 1994-08-17 1996-02-22 Eduard Kirschmann Evaporation plant
LU90644B1 (en) * 2000-09-26 2002-03-27 Wurth Paul Sa Process for cooling a blast furnace comprises using cooling plates having a sturdy plate body with integrated cooling channels through which water can flow
EP1380804A1 (en) * 2002-07-10 2004-01-14 Von Roll Umwelttechnik AG Cooling device for a smelting furnace, smelting furnace with such a cooling device and cooling method for a smelting furnace
DE102004055833A1 (en) * 2004-11-19 2006-05-24 Man Roland Druckmaschinen Ag Roller for printing machine, has tubular claddings that form upper surface of roller, and closed core provided between tubular claddings, where core is made from expanded material e.g. metal foam, and is designed in tubular shape
EP2694703A2 (en) * 2011-04-08 2014-02-12 BHP Billiton Aluminium Technologies Limited Heat exchange elements for use in pyrometallurgical process vessels
US11300291B2 (en) 2016-11-03 2022-04-12 Berry Metal Company Burner housing
EP3480543A3 (en) * 2017-11-03 2019-08-21 Berry Metal Company Burner housing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US265156A (en) * 1882-09-26 Tuyere
US2735409A (en) * 1956-02-21 Blast nozzles for melting furnaces
US3175817A (en) * 1960-11-28 1965-03-30 Union Carbide Corp Burner apparatus for refining metals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007100441A3 (en) * 2006-02-24 2009-02-12 Process Technology Internat Cooling device for use in an electric arc furnace
EP3480521A1 (en) * 2017-11-03 2019-05-08 Berry Metal Company Combustion can

Also Published As

Publication number Publication date
CA931748A (en) 1973-08-14
CS190312B2 (en) 1979-05-31
US3638929A (en) 1972-02-01
BE750398A (en) 1970-10-16
FR2044266A5 (en) 1971-02-19
NL7006937A (en) 1970-11-17
JPS508548B1 (en) 1975-04-04
SE360110B (en) 1973-09-17
LU60863A1 (en) 1970-07-07
NL151135B (en) 1976-10-15
DE2022388B2 (en) 1973-02-08
AT322586B (en) 1975-05-26
DE2022388A1 (en) 1970-11-19

Similar Documents

Publication Publication Date Title
GB1310552A (en) Cooling of equipment exposed to high temperatures
GB1235035A (en) Gas turbine engines
GB1454972A (en) Nuclear power plant with closed gas coolant circuit for the production of process heat
GB1354628A (en) Device for injecting hot gases into a shaft furnace
JPS55139942A (en) Cylinder of forced high speed water cooled engine
GB1259484A (en)
GB510937A (en) Improvements in or relating to conduits for guiding cooling air from a blower to an air cooled radial engine
GB506622A (en) Improvements in and relating to tuyeres for shaft furnaces
GB557508A (en) Improvements in and relating to furnaces
US3926417A (en) Tuyere for blowing gas into a melting furnace
GB1486411A (en) Flat plate coolers
GB1274074A (en) Tuyeres for blast furnaces
GB812837A (en) Improvements in or relating to cooling arrangements for molten lead
GB1067193A (en) Improvements in or relating to tuyeres
GB929600A (en) Device for heating or cooling a medium, particularly air, using high pressure
SU46589A1 (en) Water cooled lance
GB1307577A (en) Cooled tuyeres for industrial furnaces
GB1218340A (en) Apparatus for the evaporative cooling of a damper in a hot-air supply system of a blast furnace
JPS51147808A (en) Continuous conditioned air supplier for rolling stock
GB852078A (en) Improvements in and relating to tuyeres for blast furnaces
GB794320A (en) Improvements in fluid cooled capstan block
JPS54141309A (en) Reducing blow out method for blast furnace
GB712429A (en) Tuyere
GB1158320A (en) Improvements in or relating to Tuyeres for Blast Furnaces.
FR2289612A1 (en) Blast furnace tuyere - with improved cooling by use of an internal water box

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee