HUP0400630A2 - New, molecule-size desulphurizing agents consisting of non metallic and metallic components for reducing the sulphur content of iron melts to an ultra low level (0<s%<0,001) and a method for producing said material - Google Patents

New, molecule-size desulphurizing agents consisting of non metallic and metallic components for reducing the sulphur content of iron melts to an ultra low level (0<s%<0,001) and a method for producing said material

Info

Publication number
HUP0400630A2
HUP0400630A2 HU0400630A HUP0400630A HUP0400630A2 HU P0400630 A2 HUP0400630 A2 HU P0400630A2 HU 0400630 A HU0400630 A HU 0400630A HU P0400630 A HUP0400630 A HU P0400630A HU P0400630 A2 HUP0400630 A2 HU P0400630A2
Authority
HU
Hungary
Prior art keywords
metallic
molecule
producing
reducing
new
Prior art date
Application number
HU0400630A
Other languages
Hungarian (hu)
Inventor
Istvan Tamas
Original Assignee
Istvan Tamas
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 Istvan Tamas filed Critical Istvan Tamas
Priority to HU0400630A priority Critical patent/HUP0400630A2/en
Publication of HU0400630D0 publication Critical patent/HU0400630D0/en
Priority to PCT/HU2005/000030 priority patent/WO2005090614A1/en
Publication of HUP0400630A2 publication Critical patent/HUP0400630A2/en

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
    • C21C1/025—Agents used for dephosphorising or desulfurising
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • C21C7/0645—Agents used for dephosphorising or desulfurising
HU0400630A 2004-03-23 2004-03-23 New, molecule-size desulphurizing agents consisting of non metallic and metallic components for reducing the sulphur content of iron melts to an ultra low level (0<s%<0,001) and a method for producing said material HUP0400630A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
HU0400630A HUP0400630A2 (en) 2004-03-23 2004-03-23 New, molecule-size desulphurizing agents consisting of non metallic and metallic components for reducing the sulphur content of iron melts to an ultra low level (0<s%<0,001) and a method for producing said material
PCT/HU2005/000030 WO2005090614A1 (en) 2004-03-23 2005-03-23 New desulphurating agents for decreasing sulphur content of iron melts to ultra low level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU0400630A HUP0400630A2 (en) 2004-03-23 2004-03-23 New, molecule-size desulphurizing agents consisting of non metallic and metallic components for reducing the sulphur content of iron melts to an ultra low level (0<s%<0,001) and a method for producing said material

Publications (2)

Publication Number Publication Date
HU0400630D0 HU0400630D0 (en) 2004-05-28
HUP0400630A2 true HUP0400630A2 (en) 2006-01-30

Family

ID=89982074

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0400630A HUP0400630A2 (en) 2004-03-23 2004-03-23 New, molecule-size desulphurizing agents consisting of non metallic and metallic components for reducing the sulphur content of iron melts to an ultra low level (0<s%<0,001) and a method for producing said material

Country Status (2)

Country Link
HU (1) HUP0400630A2 (en)
WO (1) WO2005090614A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103468343A (en) * 2013-09-06 2013-12-25 鞍钢股份有限公司 Sulfur-fixing agent for carbon-containing pellets and preparation method thereof
CN109748326A (en) * 2019-03-22 2019-05-14 西南石油大学 A kind of technique preparing tetra calcium aluminoferrite using sol-gel method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000398A1 (en) * 1977-12-16 1979-07-12 Foseco Int Desulphurisation of ferrous metals
US4154605A (en) * 1978-03-08 1979-05-15 Skw Trostberg Aktiengesellschaft Desulfurization of iron melts with fine particulate mixtures containing alkaline earth metal carbonates
GB2118209B (en) * 1982-02-12 1986-06-04 Showa Denko Kk Refining agent of molten metal and methods for producing the same
US4708737A (en) * 1986-08-25 1987-11-24 The Dow Chemical Company Injectable reagents for molten metals
US4956009A (en) * 1988-08-17 1990-09-11 Reactive Metals And Alloys Corporation Calcium alloy steel additive and method thereof
US5407459A (en) * 1993-09-23 1995-04-18 Alcan International Limited Process for the preparation of calcium aluminates from aluminum dross residues
SE512574C2 (en) * 1998-08-25 2000-04-03 Partek Nordkalk Ab Elongated product that is effective in immersing in a molten steel bath for sulfur treatment
US6372014B1 (en) * 2000-04-10 2002-04-16 Rossborough Manufacturing Co. L.P. Magnesium injection agent for ferrous metal
US6352570B1 (en) * 2000-04-10 2002-03-05 Rossborough Manufacturing Co., Lp Magnesium desulfurization agent

Also Published As

Publication number Publication date
HU0400630D0 (en) 2004-05-28
WO2005090614A1 (en) 2005-09-29

Similar Documents

Publication Publication Date Title
RU2003100880A (en) GRANULES OF METAL IRON
ATE549105T1 (en) WIRE FOR AFFINING MOLTEN METAL AND CORRESPONDING METHOD
EP1229002A3 (en) Iron sulfides, processes for producing the same, iron sulfide mixture, heavy metal treating agent, and method of treating with the agent
DE69926062D1 (en) REDUCTION OF SULFUR CONTENT IN FCC-NAFTA
KR950023732A (en) Method for manufacturing steel containing trace amounts of carbon and sulfur
AU2002351621A1 (en) Solution and method for scavenging sulphur compounds
AU2003299410A8 (en) Method for recovering blast-furnace gas and use thereof for making cast iron
TWI347925B (en) Metal fine particle, composition containing the same, and production method for the same
BR9814479A (en) &#34;method for refining cast iron and method for reducing castings for the production of cast iron&#34;
HUP0400630A2 (en) New, molecule-size desulphurizing agents consisting of non metallic and metallic components for reducing the sulphur content of iron melts to an ultra low level (0&lt;s%&lt;0,001) and a method for producing said material
PL346962A1 (en) Desulphurising agent and method of removing sulphur from molten iron-containing materials
MXPA01011628A (en) Method for reducing non-ferrous metal content in slag in the production of non-ferrous metals occurring in suspension smelting furnace.
JP2003520900A5 (en)
DE10344198A1 (en) Steel refining process employs selective ratios of pig iron sponge iron and scrap metal as coolant and oxygen lance
TW200508400A (en) Method of charging fine-grained metals into an electric-arc furnace and said electric-arc furnace
EP1649952A4 (en) Molten metal transportating ladle and method of tapping molten metal
Yan et al. Study on compound desulphurizing agent based on lime for cast iron.
RU2005130831A (en) METHOD FOR PRODUCING A FERRONICEL
BRPI0601274A (en) process and installation to produce iron in a solid form
RU2003118504A (en) METHOD FOR PRODUCING INTEGRATED SILICON FERROALLOY
Takhautdinov et al. Smelting the steels for manufacturing the main pipe-lines at basic oxygen converter shop.
Wang et al. Study and practice of desulphurization in electrical arc furnace steelmaking.
Donskov et al. The use of a lumpy magnesium for an ladle desulfurizing of pig-iron
UA73050C2 (en) A method for making steel in converter
DE502004003150D1 (en) Process for the recovery of metallic elements from metal oxide slags

Legal Events

Date Code Title Description
FD9A Lapse of provisional protection due to non-payment of fees