NL7116140A - - Google Patents
Info
- Publication number
- NL7116140A NL7116140A NL7116140A NL7116140A NL7116140A NL 7116140 A NL7116140 A NL 7116140A NL 7116140 A NL7116140 A NL 7116140A NL 7116140 A NL7116140 A NL 7116140A NL 7116140 A NL7116140 A NL 7116140A
- Authority
- NL
- Netherlands
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
- C21C5/32—Blowing from above
-
- 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
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5521270 | 1970-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7116140A true NL7116140A (https=) | 1972-06-07 |
Family
ID=11287732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7116140A NL7116140A (https=) | 1970-12-05 | 1971-11-24 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE776018A (https=) |
| DE (1) | DE2159094C3 (https=) |
| FR (1) | FR2116411B1 (https=) |
| GB (1) | GB1375417A (https=) |
| LU (1) | LU64367A1 (https=) |
| NL (1) | NL7116140A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8201269A (nl) * | 1982-03-26 | 1983-10-17 | Hoogovens Groep Bv | Werkwijze voor het vervaardigen van staal in een converter uitgaande van ruwijzer en schrot. |
| GB8516143D0 (en) * | 1985-06-26 | 1985-07-31 | British Steel Corp | Melting of metals |
-
1971
- 1971-11-24 NL NL7116140A patent/NL7116140A/xx unknown
- 1971-11-24 GB GB5450371A patent/GB1375417A/en not_active Expired
- 1971-11-29 LU LU64367D patent/LU64367A1/xx unknown
- 1971-11-29 DE DE2159094A patent/DE2159094C3/de not_active Expired
- 1971-11-29 FR FR7142663A patent/FR2116411B1/fr not_active Expired
- 1971-11-30 BE BE776018A patent/BE776018A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2159094B2 (de) | 1974-07-25 |
| DE2159094A1 (de) | 1972-06-08 |
| GB1375417A (https=) | 1974-11-27 |
| FR2116411A1 (https=) | 1972-07-13 |
| LU64367A1 (https=) | 1972-06-19 |
| FR2116411B1 (https=) | 1974-06-07 |
| BE776018A (fr) | 1972-03-16 |
| DE2159094C3 (de) | 1975-03-13 |