NL6807122A - - Google Patents
Info
- Publication number
- NL6807122A NL6807122A NL6807122A NL6807122A NL6807122A NL 6807122 A NL6807122 A NL 6807122A NL 6807122 A NL6807122 A NL 6807122A NL 6807122 A NL6807122 A NL 6807122A NL 6807122 A NL6807122 A NL 6807122A
- 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
- C21B5/008—Composition or distribution of the charge
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
-
- 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
-
- 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
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Coke Industry (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3221567 | 1967-05-20 | ||
| JP8213567 | 1967-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6807122A true NL6807122A (cs) | 1968-07-25 |
| NL140011B NL140011B (nl) | 1973-10-15 |
Family
ID=26370750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL686807122A NL140011B (nl) | 1967-05-20 | 1968-05-20 | Werkwijze en smeltschachtoven voor het bereiden van ruw-ijzer. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3594154A (cs) |
| BE (1) | BE715424A (cs) |
| DE (1) | DE1758372A1 (cs) |
| FR (1) | FR1569156A (cs) |
| GB (1) | GB1222236A (cs) |
| NL (1) | NL140011B (cs) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1438999A (en) * | 1972-11-25 | 1976-06-09 | Nippon Kokan Kk | Blast furnace operating methods |
| FR2486962A1 (fr) * | 1980-07-15 | 1982-01-22 | Siderurgie Fse Inst Rech | Procede pour reduire la consommation d'agents reducteurs dans un appareil de reduction-fusion des minerais metalliques, notamment dans un haut-fourneau siderurgique |
| JP3511784B2 (ja) * | 1996-03-18 | 2004-03-29 | Ｊｆｅスチール株式会社 | 竪型鉄スクラップ溶解炉の原料装入方法 |
| US6045602A (en) * | 1998-10-28 | 2000-04-04 | Praxair Technology, Inc. | Method for integrating a blast furnace and a direct reduction reactor using cryogenic rectification |
| US6800113B2 (en) * | 2001-06-28 | 2004-10-05 | Startec Iron Llc | Equipment for distribution and feeding of charge and fuel in shaft furnaces of rectangular cross section |
| JP4308878B2 (ja) * | 2007-09-07 | 2009-08-05 | 新日本製鐵株式会社 | 竪型炉 |
| US8920159B2 (en) * | 2011-11-23 | 2014-12-30 | Honeywell International Inc. | Burner with oxygen and fuel mixing apparatus |
| LU100535B1 (en) | 2017-12-07 | 2019-06-12 | Wurth Paul Sa | Charging system, in particular for a shaft smelt reduction furnace |
| CN111912218A (zh) * | 2020-09-04 | 2020-11-10 | 阳城县鑫辰美铸业有限公司 | 一种资源节约型长龄热风冲天炉 |
-
1968
- 1968-05-14 US US729048A patent/US3594154A/en not_active Expired - Lifetime
- 1968-05-15 GB GB23179/68A patent/GB1222236A/en not_active Expired
- 1968-05-20 BE BE715424D patent/BE715424A/xx unknown
- 1968-05-20 NL NL686807122A patent/NL140011B/xx unknown
- 1968-05-20 FR FR1569156D patent/FR1569156A/fr not_active Expired
- 1968-05-20 DE DE19681758372 patent/DE1758372A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL140011B (nl) | 1973-10-15 |
| FR1569156A (cs) | 1969-04-21 |
| DE1758372A1 (de) | 1972-02-24 |
| BE715424A (cs) | 1968-10-16 |
| GB1222236A (en) | 1971-02-10 |
| US3594154A (en) | 1971-07-20 |