NL8005594A - Grove ertsdeeltjes-bevattende ijzerertspellets. - Google Patents
Grove ertsdeeltjes-bevattende ijzerertspellets. Download PDFInfo
- Publication number
- NL8005594A NL8005594A NL8005594A NL8005594A NL8005594A NL 8005594 A NL8005594 A NL 8005594A NL 8005594 A NL8005594 A NL 8005594A NL 8005594 A NL8005594 A NL 8005594A NL 8005594 A NL8005594 A NL 8005594A
- Authority
- NL
- Netherlands
- Prior art keywords
- ore
- pellets
- coarse
- particles
- ore particles
- Prior art date
Links
- 239000008188 pellet Substances 0.000 title claims description 68
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 45
- 229910052742 iron Inorganic materials 0.000 title claims description 19
- 239000002245 particle Substances 0.000 claims description 63
- 238000009826 distribution Methods 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000011435 rock Substances 0.000 claims description 5
- 229910052681 coesite Inorganic materials 0.000 claims description 3
- 229910052906 cristobalite Inorganic materials 0.000 claims description 3
- 229910052682 stishovite Inorganic materials 0.000 claims description 3
- 229910052905 tridymite Inorganic materials 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 11
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- 239000002893 slag Substances 0.000 description 7
- 238000005453 pelletization Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000011362 coarse particle Substances 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 208000012661 Dyskinesia Diseases 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052909 inorganic silicate Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
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
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13053679 | 1979-10-09 | ||
| JP54130536A JPS604891B2 (ja) | 1979-10-09 | 1979-10-09 | 粗粒鉱石含有ペレツト |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8005594A true NL8005594A (nl) | 1981-04-13 |
Family
ID=15036631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8005594A NL8005594A (nl) | 1979-10-09 | 1980-10-09 | Grove ertsdeeltjes-bevattende ijzerertspellets. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4372779A (ja) |
| JP (1) | JPS604891B2 (ja) |
| AU (1) | AU537083B2 (ja) |
| BR (1) | BR8006494A (ja) |
| CA (1) | CA1147963A (ja) |
| NL (1) | NL8005594A (ja) |
| SE (1) | SE443806B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4289977A4 (en) * | 2021-03-26 | 2024-08-07 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | PROCESS FOR PRODUCING PIG IRON |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6017811B2 (ja) * | 1981-12-01 | 1985-05-07 | 新日本製鐵株式会社 | 焼結用ミニペレツトの造粒方法 |
| JPS6237325A (ja) * | 1985-06-27 | 1987-02-18 | Nippon Kokan Kk <Nkk> | 焼成塊成鉱およびその製造方法 |
| AR006206A1 (es) * | 1996-03-15 | 1999-08-11 | Kobe Seiko Sho Conocida Tambien Como Kobe Steel Ltd Kk | Método para fabricar hierro metalico, dispositivo para su fabricación y conglomerado reducido obtenido por dicho método y mediante dicho dispositivo |
| US6506231B2 (en) | 1996-03-15 | 2003-01-14 | Kabushiki Kaisha Kobe Seiko Sho | Method and apparatus for making metallic iron |
| AU2005313001B2 (en) * | 2004-12-07 | 2010-06-24 | Nu-Iron Technology, Llc | Method and system for producing metallic iron nuggets |
| JP4418836B2 (ja) * | 2007-12-20 | 2010-02-24 | 株式会社神戸製鋼所 | 高炉用自溶性ペレットおよびその製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1364150A (en) * | 1972-09-26 | 1974-08-21 | Wienert F O | Pellets and their production |
| CA1005220A (en) * | 1974-02-25 | 1977-02-15 | National Research Council Of Canada | Method for producing ball agglomerated particulate material |
| JPS53131215A (en) * | 1977-04-18 | 1978-11-15 | Nippon Steel Corp | Granulating method |
| JPS54117301A (en) * | 1978-03-03 | 1979-09-12 | Kobe Steel Ltd | Coarse particles-containing self-fluxing ore pellets |
-
1979
- 1979-10-09 JP JP54130536A patent/JPS604891B2/ja not_active Expired
-
1980
- 1980-10-07 US US06/194,842 patent/US4372779A/en not_active Expired - Lifetime
- 1980-10-08 AU AU63052/80A patent/AU537083B2/en not_active Expired
- 1980-10-08 SE SE8007040A patent/SE443806B/sv not_active IP Right Cessation
- 1980-10-08 BR BR8006494A patent/BR8006494A/pt unknown
- 1980-10-09 CA CA000362011A patent/CA1147963A/en not_active Expired
- 1980-10-09 NL NL8005594A patent/NL8005594A/nl not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4289977A4 (en) * | 2021-03-26 | 2024-08-07 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | PROCESS FOR PRODUCING PIG IRON |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1147963A (en) | 1983-06-14 |
| SE443806B (sv) | 1986-03-10 |
| AU6305280A (en) | 1981-04-16 |
| SE8007040L (sv) | 1981-04-10 |
| JPS5655526A (en) | 1981-05-16 |
| US4372779A (en) | 1983-02-08 |
| AU537083B2 (en) | 1984-06-07 |
| BR8006494A (pt) | 1981-04-14 |
| JPS604891B2 (ja) | 1985-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |