GB266033A - Process for eliminating phosphorus from pig iron - Google Patents

Process for eliminating phosphorus from pig iron

Info

Publication number
GB266033A
GB266033A GB2851125A GB2851125A GB266033A GB 266033 A GB266033 A GB 266033A GB 2851125 A GB2851125 A GB 2851125A GB 2851125 A GB2851125 A GB 2851125A GB 266033 A GB266033 A GB 266033A
Authority
GB
United Kingdom
Prior art keywords
carbon monoxide
iron
pig iron
gas
eliminating phosphorus
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
GB2851125A
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.)
Gelsenkirchener Bergwerks AG
Original Assignee
Gelsenkirchener Bergwerks AG
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 Gelsenkirchener Bergwerks AG filed Critical Gelsenkirchener Bergwerks AG
Priority to GB2851125A priority Critical patent/GB266033A/en
Publication of GB266033A publication Critical patent/GB266033A/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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

266,033. Rushen, P. C., (Gelsenkirchener Bergwerks Akt.-Ges.). Nov. 12, 1925. Purifying and refining.-In a process for dephosphorizing pig-iron, the latter is brought into contact with carbon monoxide or gases rich in carbon monoxide, such as producer gas, and basic materials such as lime, potash, soda, magnesium oxide, or magnesium carbonate at a temperature not materially higher than the melting-point of the iron, whereby the carbon monoxide is caused to act as an oxidizing agent. The process may be carried out by blowing carbon monoxide into a Thomas converter the basicmaterial being thrown upon the iron bath. The basic material may be introduced with the gas. Specification 4363/79 is referred to.
GB2851125A 1925-11-12 1925-11-12 Process for eliminating phosphorus from pig iron Expired GB266033A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2851125A GB266033A (en) 1925-11-12 1925-11-12 Process for eliminating phosphorus from pig iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2851125A GB266033A (en) 1925-11-12 1925-11-12 Process for eliminating phosphorus from pig iron

Publications (1)

Publication Number Publication Date
GB266033A true GB266033A (en) 1927-02-14

Family

ID=10276784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2851125A Expired GB266033A (en) 1925-11-12 1925-11-12 Process for eliminating phosphorus from pig iron

Country Status (1)

Country Link
GB (1) GB266033A (en)

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