FR2169193A1 - Blast furnace draught regenerators - subject to air pressure build-up prior to switching to blowing - Google Patents

Blast furnace draught regenerators - subject to air pressure build-up prior to switching to blowing

Info

Publication number
FR2169193A1
FR2169193A1 FR7302448A FR7302448A FR2169193A1 FR 2169193 A1 FR2169193 A1 FR 2169193A1 FR 7302448 A FR7302448 A FR 7302448A FR 7302448 A FR7302448 A FR 7302448A FR 2169193 A1 FR2169193 A1 FR 2169193A1
Authority
FR
France
Prior art keywords
regenerators
prior
switching
blowing
subject
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.)
Withdrawn
Application number
FR7302448A
Other languages
English (en)
French (fr)
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.)
Hermann Rappold and Co GmbH
Original Assignee
Hermann Rappold and Co GmbH
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 Hermann Rappold and Co GmbH filed Critical Hermann Rappold and Co GmbH
Publication of FR2169193A1 publication Critical patent/FR2169193A1/fr
Withdrawn legal-status Critical Current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
    • C21B9/10—Other details, e.g. blast mains
    • C21B9/12—Hot-blast valves or slides for blast furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
FR7302448A 1972-01-25 1973-01-24 Blast furnace draught regenerators - subject to air pressure build-up prior to switching to blowing Withdrawn FR2169193A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722203372 DE2203372B1 (de) 1972-01-25 1972-01-25 Verfahren und vorrichtung zum betreiben von regenerativ arbeitenden hochofenwinderhitzern

Publications (1)

Publication Number Publication Date
FR2169193A1 true FR2169193A1 (en) 1973-09-07

Family

ID=5833956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7302448A Withdrawn FR2169193A1 (en) 1972-01-25 1973-01-24 Blast furnace draught regenerators - subject to air pressure build-up prior to switching to blowing

Country Status (4)

Country Link
JP (1) JPS5238481B2 (enExample)
DE (1) DE2203372B1 (enExample)
FR (1) FR2169193A1 (enExample)
NL (1) NL7300851A (enExample)

Also Published As

Publication number Publication date
NL7300851A (enExample) 1973-07-27
JPS4883008A (enExample) 1973-11-06
JPS5238481B2 (enExample) 1977-09-29
DE2203372B1 (de) 1973-05-10
DE2203372A1 (enExample) 1973-05-10

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Legal Events

Date Code Title Description
RE Withdrawal of published application