NL7110019A - - Google Patents
Info
- Publication number
- NL7110019A NL7110019A NL7110019A NL7110019A NL7110019A NL 7110019 A NL7110019 A NL 7110019A NL 7110019 A NL7110019 A NL 7110019A NL 7110019 A NL7110019 A NL 7110019A NL 7110019 A NL7110019 A NL 7110019A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2036945A DE2036945B2 (de) | 1970-07-25 | 1970-07-25 | Verfahren zum Betrieb von Hochöfen mit Hilfsreduktionsgasen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7110019A true NL7110019A (nl) | 1972-01-27 |
| NL159140B NL159140B (nl) | 1979-01-15 |
Family
ID=5777856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7110019.A NL159140B (nl) | 1970-07-25 | 1971-07-21 | Werkwijze voor het reduceren van ijzererts in een hoogoven. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3764300A (nl) |
| JP (1) | JPS5123930B1 (nl) |
| AT (1) | AT333808B (nl) |
| BE (1) | BE770352A (nl) |
| DE (1) | DE2036945B2 (nl) |
| FR (1) | FR2099601B1 (nl) |
| GB (1) | GB1351164A (nl) |
| LU (1) | LU63537A1 (nl) |
| NL (1) | NL159140B (nl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5337144U (nl) * | 1976-09-07 | 1978-04-01 | ||
| FR2501718B1 (fr) * | 1981-03-11 | 1987-02-20 | Centre Rech Metallurgique | Procede de conduite du haut fourneau avec injection de gaz reducteurs surchauffes |
-
1970
- 1970-07-25 DE DE2036945A patent/DE2036945B2/de active Granted
-
1971
- 1971-07-14 GB GB3292871A patent/GB1351164A/en not_active Expired
- 1971-07-15 LU LU63537D patent/LU63537A1/xx unknown
- 1971-07-21 NL NL7110019.A patent/NL159140B/nl not_active IP Right Cessation
- 1971-07-21 US US00164836A patent/US3764300A/en not_active Expired - Lifetime
- 1971-07-22 BE BE770352A patent/BE770352A/nl unknown
- 1971-07-23 FR FR7127051A patent/FR2099601B1/fr not_active Expired
- 1971-07-24 JP JP46055572A patent/JPS5123930B1/ja active Pending
- 1971-07-26 AT AT650471A patent/AT333808B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATA650471A (de) | 1976-04-15 |
| JPS5123930B1 (nl) | 1976-07-20 |
| DE2036945B2 (de) | 1975-11-27 |
| BE770352A (nl) | 1971-12-01 |
| FR2099601B1 (nl) | 1974-08-19 |
| FR2099601A1 (nl) | 1972-03-17 |
| AT333808B (de) | 1976-12-10 |
| US3764300A (en) | 1973-10-09 |
| NL159140B (nl) | 1979-01-15 |
| DE2036945A1 (de) | 1972-02-03 |
| GB1351164A (en) | 1974-04-24 |
| LU63537A1 (nl) | 1971-11-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: NIPPON KOKAN |