GB998129A - Improvements relating to blast furnaces - Google Patents

Improvements relating to blast furnaces

Info

Publication number
GB998129A
GB998129A GB2540762A GB2540762A GB998129A GB 998129 A GB998129 A GB 998129A GB 2540762 A GB2540762 A GB 2540762A GB 2540762 A GB2540762 A GB 2540762A GB 998129 A GB998129 A GB 998129A
Authority
GB
United Kingdom
Prior art keywords
ignition
blast furnace
stove
chamber
pilot
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
GB2540762A
Inventor
William Henry Wheeler
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.)
Urquharts 1926 Ltd
Original Assignee
Urquharts 1926 Ltd
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 Urquharts 1926 Ltd filed Critical Urquharts 1926 Ltd
Priority to GB2540762A priority Critical patent/GB998129A/en
Publication of GB998129A publication Critical patent/GB998129A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • C21B9/16—Cooling or drying the hot-blast

Abstract

998,129. Blast furnace stoves. URQUHART'S (1926) Ltd. June 18, 1963 [July 3, 1962], No. 25407/62. Heading F4B. In a blast furnace stove having a closed bottom vertical combustion chamber, gas and cold air from ducts A and B respectively pass into an annular space D formed adjacent the stove wall by skirt E, dependant therefrom and constraining the mixture to flow downwards to the bottom of the chamber, the resulting flow pattern ensuring flame stability in the combustion zone R. Ignition is due to the high initial temperature of the structure or alternatively, a pilot flame S and/or a series of pilot flames T can be incorporated. A cylindrical partition tube J, disposed within the annulus D, has a number of bent tongues K formed in the outer periphery and contacting adjacent walls to provide apertures L and M, which assist gas/air mixing at P prior to ignition.
GB2540762A 1962-07-03 1962-07-03 Improvements relating to blast furnaces Expired GB998129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2540762A GB998129A (en) 1962-07-03 1962-07-03 Improvements relating to blast furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2540762A GB998129A (en) 1962-07-03 1962-07-03 Improvements relating to blast furnaces

Publications (1)

Publication Number Publication Date
GB998129A true GB998129A (en) 1965-07-14

Family

ID=10227181

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2540762A Expired GB998129A (en) 1962-07-03 1962-07-03 Improvements relating to blast furnaces

Country Status (1)

Country Link
GB (1) GB998129A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011065907A1 (en) * 2009-11-26 2011-06-03 Linde Ag Method for heatng a blast furnace stove
EP2492358A1 (en) * 2011-02-22 2012-08-29 Linde Aktiengesellschaft Method and apparatus for heating a blast furnace stove
US9151492B2 (en) 2011-02-22 2015-10-06 Linde Aktiengesellschaft Heating apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011065907A1 (en) * 2009-11-26 2011-06-03 Linde Ag Method for heatng a blast furnace stove
US9896735B2 (en) 2009-11-26 2018-02-20 Linde Aktiengesellschaft Method for heating a blast furnace stove
EP2492358A1 (en) * 2011-02-22 2012-08-29 Linde Aktiengesellschaft Method and apparatus for heating a blast furnace stove
US9151492B2 (en) 2011-02-22 2015-10-06 Linde Aktiengesellschaft Heating apparatus
US9863013B2 (en) 2011-02-22 2018-01-09 Linde Aktiengesellschaft Apparatus and method for heating a blast furnace stove

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