GB269700A - Improvements relating to the air supply for blast furnaces - Google Patents

Improvements relating to the air supply for blast furnaces

Info

Publication number
GB269700A
GB269700A GB327926A GB327926A GB269700A GB 269700 A GB269700 A GB 269700A GB 327926 A GB327926 A GB 327926A GB 327926 A GB327926 A GB 327926A GB 269700 A GB269700 A GB 269700A
Authority
GB
United Kingdom
Prior art keywords
pipe
blast furnaces
pipes
air
branch pipe
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
GB327926A
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.)
SVEN LEOPOLD BENGTSON
Original Assignee
SVEN LEOPOLD BENGTSON
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 SVEN LEOPOLD BENGTSON filed Critical SVEN LEOPOLD BENGTSON
Priority to GB327926A priority Critical patent/GB269700A/en
Publication of GB269700A publication Critical patent/GB269700A/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)
  • Regulation And Control Of Combustion (AREA)

Abstract

269,700. Bengtson, S. L. Feb. 4, 1926. Blast furnaces. - In blast furnace plant comprising a number of blast furnaces A to which air under pressure is delivered by means of a common air main B and individual branch pipes C, automatically operating constant volume regulating devices E are fitted in each branch pipe to supply a constant volume of air independent of the resistance in the furnace. From the branch pipes C the air passes to one or more heating stoves F and thence by pipes J to the blast furnaces A. A pipe K controlled by a valve L allows cold air to be admitted direct to the pipe J from the pipe C. The waste gases from the stoves F escape through a stack M. One convenient form of automatic constant volume regulating device E comprises two diaphragm or bellows-carrying chambers communicating by pipes with spaces in the branch pipe C on opposite sides of a pressure-difference creating device in the branch pipe, the bellows being connected by levers with the control valve of a servomotor operating a valve in the branch pipe.
GB327926A 1926-02-04 1926-02-04 Improvements relating to the air supply for blast furnaces Expired GB269700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB327926A GB269700A (en) 1926-02-04 1926-02-04 Improvements relating to the air supply for blast furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB327926A GB269700A (en) 1926-02-04 1926-02-04 Improvements relating to the air supply for blast furnaces

Publications (1)

Publication Number Publication Date
GB269700A true GB269700A (en) 1927-04-28

Family

ID=9755328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB327926A Expired GB269700A (en) 1926-02-04 1926-02-04 Improvements relating to the air supply for blast furnaces

Country Status (1)

Country Link
GB (1) GB269700A (en)

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