CA1037720A - Process for producing high-grade metallic products from solid slags and high-grade metallic products - Google Patents
Process for producing high-grade metallic products from solid slags and high-grade metallic productsInfo
- Publication number
- CA1037720A CA1037720A CA212,887A CA212887A CA1037720A CA 1037720 A CA1037720 A CA 1037720A CA 212887 A CA212887 A CA 212887A CA 1037720 A CA1037720 A CA 1037720A
- Authority
- CA
- Canada
- Prior art keywords
- slag
- iron
- pieces
- percent
- blast furnace
- 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.)
- Expired
Links
- 239000002893 slag Substances 0.000 title claims abstract description 186
- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000007787 solid Substances 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 261
- 229910052742 iron Inorganic materials 0.000 claims abstract description 133
- 229910052751 metal Inorganic materials 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 36
- 239000012535 impurity Substances 0.000 claims abstract description 28
- 230000003116 impacting effect Effects 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 20
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 19
- 229910052717 sulfur Inorganic materials 0.000 claims description 18
- 239000011593 sulfur Substances 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 2
- 238000005422 blasting Methods 0.000 description 19
- 239000000047 product Substances 0.000 description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 238000009628 steelmaking Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 229910000677 High-carbon steel Inorganic materials 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002505 iron Chemical class 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000009844 basic oxygen steelmaking Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000013058 crude material Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05412119 US3883997A (en) | 1973-11-02 | 1973-11-02 | Process for producing high-grade metallic products from solid slags and high-grade metallic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1037720A true CA1037720A (en) | 1978-09-05 |
Family
ID=23631671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA212,887A Expired CA1037720A (en) | 1973-11-02 | 1974-11-01 | Process for producing high-grade metallic products from solid slags and high-grade metallic products |
Country Status (10)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4044459A (en) * | 1973-11-02 | 1977-08-30 | Luria Brothers & Co., Inc. | High-grade metallic products |
| CH601081A5 (enrdf_load_stackoverflow) * | 1976-07-20 | 1978-06-30 | Werner Hunziker | |
| US5341602A (en) * | 1993-04-14 | 1994-08-30 | Williams International Corporation | Apparatus for improved slurry polishing |
| JPH0813050A (ja) * | 1994-07-05 | 1996-01-16 | Nippon Chuzo Kk | アルミニウム空缶の再生方法及び再生装置 |
| US5782677A (en) * | 1997-01-14 | 1998-07-21 | Kanouse; Richard C. | Continuous process blast mill for finishing cast metal parts |
| RU2190027C1 (ru) * | 2001-09-03 | 2002-09-27 | Институт горного дела - научно-исследовательское учреждение СО РАН | Способ переработки отходов железорудного производства |
| US6983901B2 (en) * | 2003-09-09 | 2006-01-10 | House Of Metals Company Limited | Method for recycling aluminum alloy wheels |
| US20060032328A1 (en) | 2004-07-15 | 2006-02-16 | Katsunao Chikahata | Sintered valve guide and manufacturing method thereof |
| US20150251291A1 (en) * | 2014-03-07 | 2015-09-10 | The Boeing Company | Method and system for vibratory finishing of composite laminate parts |
| US9541343B2 (en) | 2015-01-21 | 2017-01-10 | James A. Dodson | Interchangeable chamber and barrel system |
| US10330416B2 (en) | 2015-01-21 | 2019-06-25 | Wolf Precision, Inc. | Interchangeable chamber and barrel system |
| US12091605B2 (en) | 2021-04-14 | 2024-09-17 | Harsco Technologies LLC | Demetallized slag for abrasives and/or roofing granules and related methods |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3097451A (en) * | 1963-07-16 | Blast machine system and method | ||
| US2563084A (en) * | 1948-05-01 | 1951-08-07 | American Wheelabrator & Equipm | Continuous tumbling mill |
| US2726815A (en) * | 1952-06-25 | 1955-12-13 | Heckett Engineering Inc | Impact apparatus for cleaning metal scrap and the like |
| JPS5133047B2 (enrdf_load_stackoverflow) * | 1971-09-09 | 1976-09-17 |
-
1973
- 1973-11-02 US US05412119 patent/US3883997A/en not_active Expired - Lifetime
-
1974
- 1974-10-14 SE SE7412906A patent/SE411225B/xx unknown
- 1974-10-17 ZA ZA00746615A patent/ZA746615B/xx unknown
- 1974-10-30 GB GB4692874A patent/GB1448327A/en not_active Expired
- 1974-10-31 DE DE2451775A patent/DE2451775C2/de not_active Expired
- 1974-10-31 ES ES431757A patent/ES431757A1/es not_active Expired
- 1974-10-31 FR FR7436414A patent/FR2249959B1/fr not_active Expired
- 1974-11-01 SU SU742081513A patent/SU622415A3/ru active
- 1974-11-01 CA CA212,887A patent/CA1037720A/en not_active Expired
- 1974-11-02 JP JP12704674A patent/JPS5534853B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE411225B (sv) | 1979-12-10 |
| SE7412906L (enrdf_load_stackoverflow) | 1975-05-05 |
| US3883997A (en) | 1975-05-20 |
| JPS5079402A (enrdf_load_stackoverflow) | 1975-06-27 |
| DE2451775C2 (de) | 1982-08-05 |
| GB1448327A (en) | 1976-09-02 |
| SU622415A3 (ru) | 1978-08-30 |
| ZA746615B (en) | 1975-11-26 |
| DE2451775A1 (de) | 1975-05-07 |
| AU7482674A (en) | 1976-05-06 |
| FR2249959B1 (enrdf_load_stackoverflow) | 1978-06-16 |
| JPS5534853B2 (enrdf_load_stackoverflow) | 1980-09-10 |
| ES431757A1 (es) | 1977-05-16 |
| FR2249959A1 (enrdf_load_stackoverflow) | 1975-05-30 |
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