GB526338A - Improvements in and relating to the operation of blast furnaces - Google Patents

Improvements in and relating to the operation of blast furnaces

Info

Publication number
GB526338A
GB526338A GB9010/39A GB901039A GB526338A GB 526338 A GB526338 A GB 526338A GB 9010/39 A GB9010/39 A GB 9010/39A GB 901039 A GB901039 A GB 901039A GB 526338 A GB526338 A GB 526338A
Authority
GB
United Kingdom
Prior art keywords
blast
valves
hot blast
main
cold
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
GB9010/39A
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.)
Brassert & Co
HORACE CORTLANDT DAWSON
Original Assignee
Brassert & Co
HORACE CORTLANDT DAWSON
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 Brassert & Co, HORACE CORTLANDT DAWSON filed Critical Brassert & Co
Priority to GB9010/39A priority Critical patent/GB526338A/en
Publication of GB526338A publication Critical patent/GB526338A/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

Landscapes

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

Abstract

526,338. Controlling temperature of blast for blast furnaces. DAWSON, H. C., and BRASSERT & CO., Ltd., H. A. March 21, 1939, No. 9010. [Classes 51 (i) and 51 (ii)] [Also in Group II] The temperature of the blast supplied by hot blast stoves 3 to a furnace 6 is controlled by arranging valves 9, 11 in the cold air byepass pipe 4 and in the cold blast main 1 between the entrance to the byepass pipe 4 and the hot blast stoves respectively, the valves being preferably controlled by a pyrometer 5 arranged in the hot blast main 2. Alternatively two pyrometers may be used one in the hot blast main and the other in the cold blast main.' The valves are coupled so. that the valve 9 closes as the valve 11 opens.
GB9010/39A 1939-03-21 1939-03-21 Improvements in and relating to the operation of blast furnaces Expired GB526338A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9010/39A GB526338A (en) 1939-03-21 1939-03-21 Improvements in and relating to the operation of blast furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9010/39A GB526338A (en) 1939-03-21 1939-03-21 Improvements in and relating to the operation of blast furnaces

Publications (1)

Publication Number Publication Date
GB526338A true GB526338A (en) 1940-09-16

Family

ID=9863605

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9010/39A Expired GB526338A (en) 1939-03-21 1939-03-21 Improvements in and relating to the operation of blast furnaces

Country Status (1)

Country Link
GB (1) GB526338A (en)

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