BR8601177A - Processo para a producao de compositos metalurgicos,compositos metalurgicos e processo de reducao de minerios de ferro - Google Patents
Processo para a producao de compositos metalurgicos,compositos metalurgicos e processo de reducao de minerios de ferroInfo
- Publication number
- BR8601177A BR8601177A BR8601177A BR8601177A BR8601177A BR 8601177 A BR8601177 A BR 8601177A BR 8601177 A BR8601177 A BR 8601177A BR 8601177 A BR8601177 A BR 8601177A BR 8601177 A BR8601177 A BR 8601177A
- Authority
- BR
- Brazil
- Prior art keywords
- metallurgical composites
- production
- metallurgical
- composites
- iron mining
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/242—Binding; Briquetting ; Granulating with binders
- C22B1/244—Binding; Briquetting ; Granulating with binders organic
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
-
- 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
- C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
- C21B5/023—Injection of the additives into the melting part
- C21B5/026—Injection of the additives into the melting part of plastic material
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/02—Preliminary treatment of ores; Preliminary refining of zinc oxide
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/32—Obtaining chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPG977685 | 1985-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8601177A true BR8601177A (pt) | 1986-11-25 |
Family
ID=3770981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8601177A BR8601177A (pt) | 1985-03-18 | 1986-03-17 | Processo para a producao de compositos metalurgicos,compositos metalurgicos e processo de reducao de minerios de ferro |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS61270342A (ja) |
CN (1) | CN1011143B (ja) |
BR (1) | BR8601177A (ja) |
CA (1) | CA1281907C (ja) |
DD (1) | DD250551A5 (ja) |
DE (1) | DE3608899A1 (ja) |
FI (1) | FI84840C (ja) |
FR (1) | FR2582018B1 (ja) |
IN (1) | IN165327B (ja) |
NZ (1) | NZ215368A (ja) |
SE (1) | SE463104B (ja) |
ZA (1) | ZA861957B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10311345A1 (de) * | 2003-03-14 | 2004-09-23 | Trützschler GmbH & Co KG | Vorrichtung zur Ermittlung der Faserlängen und der Faserlängenverteilung an einer Fasermaterialprobe, insbesondere in der Spinnereivorbereitung |
US8999033B2 (en) * | 2010-12-15 | 2015-04-07 | Midrex Technologies, Inc. | Method and system for producing direct reduced iron and/or hot metal using brown coal |
AU2017365702B2 (en) * | 2016-11-23 | 2022-12-15 | Environmental Clean Technologies Limited | Low temperature direct reduction of metal oxides via the in situ production of reducing gas |
CN106903323A (zh) * | 2017-04-17 | 2017-06-30 | 江苏省冶金设计院有限公司 | 一种铁精粉低温快速还原方法和装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE677261C (de) * | 1936-08-15 | 1939-06-22 | Max Lengersdorff | Verfahren zur Vorbereitung von Eisenerzen fuer das Reduzieren und Schmelzen |
NZ207098A (en) * | 1983-02-17 | 1986-09-10 | Univ Melbourne | Upgrading brown coal by subjecting it to shear forces |
DE3603005A1 (de) * | 1985-02-01 | 1986-08-21 | CRA Services Ltd., Melbourne, Victoria | Verfahren zur herstellung von verdichteten kohlepellets |
-
1986
- 1986-03-04 NZ NZ215368A patent/NZ215368A/en unknown
- 1986-03-05 SE SE8601005A patent/SE463104B/sv not_active IP Right Cessation
- 1986-03-14 FI FI861077A patent/FI84840C/fi not_active IP Right Cessation
- 1986-03-14 DD DD86287911A patent/DD250551A5/de unknown
- 1986-03-17 DE DE19863608899 patent/DE3608899A1/de not_active Withdrawn
- 1986-03-17 BR BR8601177A patent/BR8601177A/pt unknown
- 1986-03-17 ZA ZA861957A patent/ZA861957B/xx unknown
- 1986-03-17 IN IN207/CAL/86A patent/IN165327B/en unknown
- 1986-03-17 CN CN86101735A patent/CN1011143B/zh not_active Expired
- 1986-03-17 JP JP61059066A patent/JPS61270342A/ja active Pending
- 1986-03-18 FR FR8603833A patent/FR2582018B1/fr not_active Expired
- 1986-03-18 CA CA000504432A patent/CA1281907C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NZ215368A (en) | 1988-02-29 |
IN165327B (ja) | 1989-09-23 |
SE463104B (sv) | 1990-10-08 |
CN86101735A (zh) | 1986-11-19 |
FI861077A (fi) | 1986-09-19 |
FI84840B (fi) | 1991-10-15 |
FI861077A0 (fi) | 1986-03-14 |
DD250551A5 (de) | 1987-10-14 |
SE8601005L (sv) | 1986-09-19 |
DE3608899A1 (de) | 1986-09-18 |
SE8601005D0 (sv) | 1986-03-05 |
ZA861957B (en) | 1987-01-28 |
CN1011143B (zh) | 1991-01-09 |
FR2582018A1 (fr) | 1986-11-21 |
FR2582018B1 (fr) | 1989-11-17 |
JPS61270342A (ja) | 1986-11-29 |
CA1281907C (en) | 1991-03-26 |
FI84840C (fi) | 1992-01-27 |
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