BE742543A - - Google Patents

Info

Publication number: BE742543A
Authority: BE; Belgium

Application number

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.)

1967-03-17

Filing date

1969-12-02

Publication date

1970-05-14

1969-12-02 Application filed filed Critical

1970-05-14 Publication of BE742543A publication Critical patent/BE742543A/xx

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
- 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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Treatment Of Steel In Its Molten State (AREA)
Compositions Of Oxide Ceramics (AREA)

BE742543D 1967-03-17 1969-12-02 BE742543A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB02759/67A GB1170168A (en)	1967-03-17	1967-03-17	Treatment of Molten Metal.

Publications (1)

Publication Number	Publication Date
BE742543A true BE742543A (xx)	1970-05-14

Family

ID=10010606

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE742543D BE742543A (xx)	1967-03-17	1969-12-02

Country Status (4)

Country	Link
US (1)	US3537842A (xx)
BE (1)	BE742543A (xx)
FR (1)	FR1558725A (xx)
GB (1)	GB1170168A (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1305466A (xx) *	1969-10-24	1973-01-31
GB1288872A (xx) *	1970-04-20	1972-09-13
US4014684A (en) *	1973-11-27	1977-03-29	Foseco International Limited	Manufacture of steel
US4014685A (en) *	1973-11-27	1977-03-29	Foseco International Limited	Manufacture of steel
CA1060214A (en) *	1974-02-27	1979-08-14	Masaru Takashima	Method for desulfurizing molten iron
FR2271293B1 (xx) *	1974-05-15	1977-06-24	Lafarge Fondu Int
JPS51110413A (xx) *	1975-03-25	1976-09-30	Sumitomo Metal Ind
GB2118209B (en) *	1982-02-12	1986-06-04	Showa Denko Kk	Refining agent of molten metal and methods for producing the same
US4385030A (en) *	1982-04-21	1983-05-24	Foote Mineral Company	Magnesium ferrosilicon alloy and use thereof in manufacture of modular cast iron
US8828117B2 (en)	2010-07-29	2014-09-09	Gregory L. Dressel	Composition and process for improved efficiency in steel making

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2198625A (en) *	1937-10-29	1940-04-30	Koppers Gmbh Heinrich	Method for the removal of sulphur compounds from iron
US2698784A (en) *	1950-02-06	1955-01-04	Chromium Mining & Smelting Cor	Removal of impurities from steel
US2767079A (en) *	1954-01-14	1956-10-16	Electro Chimie Metal	Process for desiliconizing and desulphurizing pig iron
US2855291A (en) *	1956-08-28	1958-10-07	Foote Mineral Co	Slag conditioning agent
GB964299A (en) *	1962-05-29	1964-07-22	Foseco Int	Treatment of molten iron

1967
- 1967-03-17 GB GB02759/67A patent/GB1170168A/en not_active Expired
1968
- 1968-03-06 US US710780A patent/US3537842A/en not_active Expired - Lifetime
- 1968-03-14 FR FR1558725D patent/FR1558725A/fr not_active Expired
1969
- 1969-12-02 BE BE742543D patent/BE742543A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR1558725A (xx)	1969-02-28
GB1170168A (en)	1969-11-12
US3537842A (en)	1970-11-03

Publication	Publication Date	Title
AU5765369A (xx)	1971-02-11
AT298283B (xx)	1972-03-15
BE705130R (xx)	1968-03-01
AU416737B2 (xx)	1971-09-03
AU342066A (xx)	1968-09-19
AU610966A (xx)	1968-11-28
AU3189468A (xx)	1969-07-10
AU2528767A (xx)	1970-01-08
AU3151267A (xx)	1968-01-08
AU408412B2 (xx)	1970-11-23
BE711881A (xx)	1968-09-09
BE426053A (xx)
BE162295A (xx)
AU97666A (xx)	1968-08-01
BE509738A (xx)
BE710768A (xx)	1968-06-17
BE710330A (xx)	1968-06-17
BE711499A (xx)	1968-07-01
BE710128A (xx)	1968-07-31
BE709666A (xx)	1968-05-30
BE709065A (xx)	1968-07-08
AU459699A (xx)	1975-04-10
BE514578A (xx)
BE711758A (xx)	1968-07-15
AU34866A (xx)	1968-07-04

Legal Events

Date	Code	Title	Description
1989-01-01	RE20	Patent expired	Owner name: FOSECO TRADING A.G. Effective date: 19891202

Date

Code

Title

Description

1989-01-01

RE20

Patent expired

Owner name: FOSECO TRADING A.G.

Effective date: 19891202