DE1533857A1 - Verfahren zur Herstellung von Schwammeisenpellets - Google Patents
Verfahren zur Herstellung von SchwammeisenpelletsInfo
- Publication number
- DE1533857A1 DE1533857A1 DE19671533857 DE1533857A DE1533857A1 DE 1533857 A1 DE1533857 A1 DE 1533857A1 DE 19671533857 DE19671533857 DE 19671533857 DE 1533857 A DE1533857 A DE 1533857A DE 1533857 A1 DE1533857 A1 DE 1533857A1
- Authority
- DE
- Germany
- Prior art keywords
- bia
- rotary kiln
- reduction
- earth
- reduction stage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000008188 pellet Substances 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title description 13
- 229910052742 iron Inorganic materials 0.000 title description 4
- 238000004519 manufacturing process Methods 0.000 title description 3
- 238000004939 coking Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 5
- 239000000969 carrier Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 1
- NKJOXAZJBOMXID-UHFFFAOYSA-N 1,1'-Oxybisoctane Chemical compound CCCCCCCCOCCCCCCCC NKJOXAZJBOMXID-UHFFFAOYSA-N 0.000 description 1
- FDKRWZJDFCVMQQ-UHFFFAOYSA-N 6-[2-aminoethyl(ethyl)amino]-2,3-dihydrophthalazine-1,4-dione Chemical compound O=C1NNC(=O)C=2C1=CC(N(CCN)CC)=CC=2 FDKRWZJDFCVMQQ-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- ZPUCINDJVBIVPJ-LJISPDSOSA-N cocaine Chemical group O([C@H]1C[C@@H]2CC[C@@H](N2C)[C@H]1C(=O)OC)C(=O)C1=CC=CC=C1 ZPUCINDJVBIVPJ-LJISPDSOSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940035564 duration Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 244000144980 herd Species 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 235000011475 lollipops Nutrition 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- 238000010405 reoxidation reaction Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 235000014101 wine Nutrition 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
- C21B13/146—Multi-step reduction without melting
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- Fodder In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM0074145 | 1967-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1533857A1 true DE1533857A1 (de) | 1970-02-05 |
Family
ID=7315481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19671533857 Pending DE1533857A1 (de) | 1967-05-29 | 1967-05-29 | Verfahren zur Herstellung von Schwammeisenpellets |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE715680A (enrdf_load_stackoverflow) |
| BG (1) | BG16455A3 (enrdf_load_stackoverflow) |
| DE (1) | DE1533857A1 (enrdf_load_stackoverflow) |
| ES (1) | ES354390A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1575781A (enrdf_load_stackoverflow) |
| NL (1) | NL6807496A (enrdf_load_stackoverflow) |
| YU (1) | YU31551B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0057706B1 (en) * | 1980-08-19 | 1985-11-27 | Ici Australia Limited | Reduction of ferrotitaniferous materials |
-
1967
- 1967-05-29 DE DE19671533857 patent/DE1533857A1/de active Pending
-
1968
- 1968-05-06 FR FR1575781D patent/FR1575781A/fr not_active Expired
- 1968-05-23 YU YU1205/68A patent/YU31551B/xx unknown
- 1968-05-24 BE BE715680D patent/BE715680A/fr unknown
- 1968-05-27 BG BG010037A patent/BG16455A3/bg unknown
- 1968-05-28 NL NL6807496A patent/NL6807496A/xx unknown
- 1968-05-28 ES ES354390A patent/ES354390A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| YU31551B (en) | 1973-08-31 |
| YU120568A (en) | 1973-02-28 |
| FR1575781A (enrdf_load_stackoverflow) | 1969-07-25 |
| NL6807496A (enrdf_load_stackoverflow) | 1968-12-02 |
| BG16455A3 (bg) | 1972-11-20 |
| BE715680A (enrdf_load_stackoverflow) | 1968-10-16 |
| ES354390A1 (es) | 1969-11-01 |
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