GB1274074A - Tuyeres for blast furnaces - Google Patents

Tuyeres for blast furnaces

Info

Publication number
GB1274074A
GB1274074A GB4419369A GB4419369A GB1274074A GB 1274074 A GB1274074 A GB 1274074A GB 4419369 A GB4419369 A GB 4419369A GB 4419369 A GB4419369 A GB 4419369A GB 1274074 A GB1274074 A GB 1274074A
Authority
GB
United Kingdom
Prior art keywords
baffle
tuyere
water
tuyeres
nose
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
GB4419369A
Inventor
Arnold Spalckhaver
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.)
KOELSCH FOELZER WERKE AG
Original Assignee
KOELSCH FOELZER WERKE 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 KOELSCH FOELZER WERKE AG filed Critical KOELSCH FOELZER WERKE AG
Priority to GB4419369A priority Critical patent/GB1274074A/en
Publication of GB1274074A publication Critical patent/GB1274074A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)

Abstract

1,274,074. Blast furnace tuyeres. KOLSCHFOLZER-WERKE A.G. 6 Sept., 1969, No. 44193/69. Heading F4B. The circulation of water or other coolant in a blast furnace tuyere 1 is improved by the introduction of a hollow annular baffle 5 into which water is supplied by inlet pipe 3 escaping through a slot (5a, Fig. 3) near heading formed on the inner baffle wall into the space 9 between said baffle and the tuyere walls. A resilient flange 7 and distance pieces 8 locate the baffle and both baffle and tuyere taper towards the nose. The water is discharged via a space 12 and outlet pipe 4. The inner surface of the tuyere particularly near the nose may be formed with ribs (1a, Figs. 4 and 5) to improve heat transfer.
GB4419369A 1969-09-06 1969-09-06 Tuyeres for blast furnaces Expired GB1274074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4419369A GB1274074A (en) 1969-09-06 1969-09-06 Tuyeres for blast furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4419369A GB1274074A (en) 1969-09-06 1969-09-06 Tuyeres for blast furnaces

Publications (1)

Publication Number Publication Date
GB1274074A true GB1274074A (en) 1972-05-10

Family

ID=10432200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4419369A Expired GB1274074A (en) 1969-09-06 1969-09-06 Tuyeres for blast furnaces

Country Status (1)

Country Link
GB (1) GB1274074A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211316A (en) * 1978-12-28 1980-07-08 Pullman Berry Company Chute for charging steel making vessels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211316A (en) * 1978-12-28 1980-07-08 Pullman Berry Company Chute for charging steel making vessels

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees