GB1218388A - Process for manufacture of iron from iron ore using fuel oil oxygen lance - Google Patents

Process for manufacture of iron from iron ore using fuel oil oxygen lance

Info

Publication number
GB1218388A
GB1218388A GB1472168A GB1472168A GB1218388A GB 1218388 A GB1218388 A GB 1218388A GB 1472168 A GB1472168 A GB 1472168A GB 1472168 A GB1472168 A GB 1472168A GB 1218388 A GB1218388 A GB 1218388A
Authority
GB
United Kingdom
Prior art keywords
iron
lance
iron ore
manufacture
fuel oil
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
GB1472168A
Inventor
Hugh Willmott Grenfell
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.)
Steel Company of Wales Ltd
Original Assignee
Steel Company of Wales 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 Steel Company of Wales Ltd filed Critical Steel Company of Wales Ltd
Priority to GB1472168A priority Critical patent/GB1218388A/en
Priority to DE6925045U priority patent/DE6925045U/en
Priority to DE19691931867 priority patent/DE1931867A1/en
Priority to SE901169A priority patent/SE364988B/xx
Priority to FR6921875A priority patent/FR2011742A1/fr
Priority to BR21027069A priority patent/BR6910270D0/en
Publication of GB1218388A publication Critical patent/GB1218388A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

1,218,388. Extracting iron. STEEL CO. OF WALES Ltd. June 17, 1969 [June 27, 1968], No.14721/68. Heading C7D. Iron ore and flux are supplied to a lance fed by carbonaceous fuel and oxygen or oxygen enriched air by entrainment in either the fuel or oxident, the proportions of the latter being such that a reducing flame is produced. The feed may contain 5 to 9 parts by weight of iron ore to 1 part of lime, and the mixture may be fed to the lance at 1À5 to 2À5 tons per minute. As exemplified both materials are ground and screened to less than 1/16 inch, and are supplied individually to the oxygen stream from fluidized beds. A proportion of scrap may be placed in the receiving lance and melted by the flame from the lance.
GB1472168A 1968-06-27 1968-06-27 Process for manufacture of iron from iron ore using fuel oil oxygen lance Expired GB1218388A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1472168A GB1218388A (en) 1968-06-27 1968-06-27 Process for manufacture of iron from iron ore using fuel oil oxygen lance
DE6925045U DE6925045U (en) 1968-06-27 1969-06-20 DEVICE FOR PRODUCING IRON FROM SINGLE OIL.
DE19691931867 DE1931867A1 (en) 1968-06-27 1969-06-24 Method and apparatus for the production of iron from iron ore
SE901169A SE364988B (en) 1968-06-27 1969-06-25
FR6921875A FR2011742A1 (en) 1968-06-27 1969-06-27
BR21027069A BR6910270D0 (en) 1968-06-27 1969-06-27 PROCESS FOR THE PRODUCTION OF IRON FROM IRON MINING USING A FUEL OIL INJECTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1472168A GB1218388A (en) 1968-06-27 1968-06-27 Process for manufacture of iron from iron ore using fuel oil oxygen lance

Publications (1)

Publication Number Publication Date
GB1218388A true GB1218388A (en) 1971-01-06

Family

ID=10046315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1472168A Expired GB1218388A (en) 1968-06-27 1968-06-27 Process for manufacture of iron from iron ore using fuel oil oxygen lance

Country Status (5)

Country Link
BR (1) BR6910270D0 (en)
DE (2) DE6925045U (en)
FR (1) FR2011742A1 (en)
GB (1) GB1218388A (en)
SE (1) SE364988B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374299A (en) * 1990-09-26 1994-12-20 Johannesburg Consolidated Investment Company Limited Pyrometallurgical process for treating a feed material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406480B8 (en) * 1995-07-19 2000-07-25 Voest Alpine Ind Anlagen METHOD FOR THE PRODUCTION OF LIQUID PIPE IRON OR STEEL PRE-PRODUCTS AND SYSTEM FOR IMPLEMENTING THE METHOD

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374299A (en) * 1990-09-26 1994-12-20 Johannesburg Consolidated Investment Company Limited Pyrometallurgical process for treating a feed material

Also Published As

Publication number Publication date
BR6910270D0 (en) 1973-04-17
DE6925045U (en) 1969-11-13
FR2011742A1 (en) 1970-03-06
SE364988B (en) 1974-03-11
DE1931867A1 (en) 1970-01-08

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