GB1176809A - Method of Following the Progress of the Refining of Pig Iron. - Google Patents

Method of Following the Progress of the Refining of Pig Iron.

Info

Publication number
GB1176809A
GB1176809A GB37701/67A GB3770167A GB1176809A GB 1176809 A GB1176809 A GB 1176809A GB 37701/67 A GB37701/67 A GB 37701/67A GB 3770167 A GB3770167 A GB 3770167A GB 1176809 A GB1176809 A GB 1176809A
Authority
GB
United Kingdom
Prior art keywords
hood
iron
refining
progress
following
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
GB37701/67A
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of GB1176809A publication Critical patent/GB1176809A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing

Abstract

1,176,809. Refining iron. CENTRE NATIONAL DE RECHERCHES METALLURGIQUES. Aug.16, 1967 [Aug. 23, 1966(2)], No. 37701/67. Heading C7D. The decarburizing of iron by a top-blowing process is monitored by collecting the furnace gases in a hood into which air is drawn, and measuring the intensity of the radiation emitted by the combusion of carbon monoxide in the hood, this intensity being related to the rate of decarburization of the iron. The measurement may be made by means fixed at different levels in the hood, or by an adjustable means which is so orientated that the line of measurement intersects the flame in an area of substantially complete combustion.
GB37701/67A 1966-08-23 1967-08-16 Method of Following the Progress of the Refining of Pig Iron. Expired GB1176809A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU51810A LU51810A1 (en) 1966-08-23 1966-08-23
LU51811A LU51811A1 (en) 1966-08-23 1966-08-23

Publications (1)

Publication Number Publication Date
GB1176809A true GB1176809A (en) 1970-01-07

Family

ID=26639981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37701/67A Expired GB1176809A (en) 1966-08-23 1967-08-16 Method of Following the Progress of the Refining of Pig Iron.

Country Status (5)

Country Link
US (1) US3652262A (en)
FR (1) FR1535067A (en)
GB (1) GB1176809A (en)
LU (2) LU51810A1 (en)
NL (1) NL6711618A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871871A (en) * 1967-12-11 1975-03-18 Centre Nat Rech Metall Monitoring and control of pig iron refining
US5603746A (en) * 1995-10-31 1997-02-18 Bethlehem Steel Corporation Method and apparatus to determine and control the carbon content of steel in a BOF vessel
US5984998A (en) * 1997-11-14 1999-11-16 American Iron And Steel Institute Method and apparatus for off-gas composition sensing
MX342715B (en) * 2012-10-31 2016-09-08 Centro De Investigación En Química Aplicada Physical process for the recovery of iron from magnetic cementitious spherical particles generated from metallurgical byproducts.
CN115125354B (en) * 2022-06-16 2024-02-06 首钢集团有限公司 Method for efficiently utilizing carbon dioxide in converter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2207309A (en) * 1939-03-22 1940-07-09 Jones & Laughlin Steel Corp Controlling bessemer converters
US2354400A (en) * 1942-06-22 1944-07-25 Us Steel Corp Of Delaware Bessemer converter blow control method
FR1081824A (en) * 1953-05-04 1954-12-23 Siderurgie Fse Inst Rech Device for measuring the variations in opacity of the flame of a Thomas converter and automatically determining the end of the operation
US2807537A (en) * 1954-11-01 1957-09-24 Bethlehem Steel Corp Method of controlling the partial blowing of bessemer steel
GB959738A (en) * 1961-01-10 1964-06-03 Huettenwerk Oberhausen Ag Waste heat recovery device for rotor converters

Also Published As

Publication number Publication date
FR1535067A (en) 1968-08-02
NL6711618A (en) 1968-02-26
LU51810A1 (en) 1968-03-25
LU51811A1 (en) 1968-03-25
DE1583227B1 (en) 1971-12-09
US3652262A (en) 1972-03-28

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