DE2422619B2 - Verfahren zur beseitigung von feinverteilten abfaellen und seine anwendung - Google Patents
Verfahren zur beseitigung von feinverteilten abfaellen und seine anwendungInfo
- Publication number
- DE2422619B2 DE2422619B2 DE19742422619 DE2422619A DE2422619B2 DE 2422619 B2 DE2422619 B2 DE 2422619B2 DE 19742422619 DE19742422619 DE 19742422619 DE 2422619 A DE2422619 A DE 2422619A DE 2422619 B2 DE2422619 B2 DE 2422619B2
- Authority
- DE
- Germany
- Prior art keywords
- briquettes
- binder
- mixture
- waste
- iron
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 22
- 239000002699 waste material Substances 0.000 title claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 42
- 239000011230 binding agent Substances 0.000 claims description 33
- 229910052742 iron Inorganic materials 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 17
- 239000001301 oxygen Substances 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 12
- 239000000571 coke Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 230000004907 flux Effects 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000011233 carbonaceous binding agent Substances 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims description 2
- 238000007514 turning Methods 0.000 claims description 2
- -1 mill scale Substances 0.000 claims 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 8
- 238000006356 dehydrogenation reaction Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 6
- 244000171022 Peltophorum pterocarpum Species 0.000 description 5
- 239000000292 calcium oxide Substances 0.000 description 5
- 235000012255 calcium oxide Nutrition 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000011269 tar Substances 0.000 description 5
- 239000004484 Briquette Substances 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 3
- 239000002817 coal dust Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 229910001567 cementite Inorganic materials 0.000 description 2
- 239000011280 coal tar Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 241000167854 Bourreria succulenta Species 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- LNSPFAOULBTYBI-UHFFFAOYSA-N [O].C#C Chemical group [O].C#C LNSPFAOULBTYBI-UHFFFAOYSA-N 0.000 description 1
- ATRMIFNAYHCLJR-UHFFFAOYSA-N [O].CCC Chemical compound [O].CCC ATRMIFNAYHCLJR-UHFFFAOYSA-N 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 235000019693 cherries Nutrition 0.000 description 1
- 239000011300 coal pitch Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000010730 cutting oil Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009852 extractive metallurgy Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 238000004376 petroleum reforming Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000003763 resistance to breakage Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011271 tar pitch Substances 0.000 description 1
- 229910052905 tridymite 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
- C22B1/248—Binding; Briquetting ; Granulating of metal scrap or alloys
-
- 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
-
- 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
- C22B7/02—Working-up flue dust
-
- 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)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US359776A US3870507A (en) | 1973-05-14 | 1973-05-14 | Control of pollution by recycling solid particulate steel mill wastes |
| US41696673 US3870509A (en) | 1973-05-14 | 1973-11-19 | Method of disposing of particulate scrap iron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2422619A1 DE2422619A1 (de) | 1974-11-28 |
| DE2422619B2 true DE2422619B2 (de) | 1977-09-15 |
Family
ID=27000624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742422619 Ceased DE2422619B2 (de) | 1973-05-14 | 1974-05-10 | Verfahren zur beseitigung von feinverteilten abfaellen und seine anwendung |
Country Status (9)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2942899A1 (de) * | 1979-10-24 | 1981-04-30 | Thyssen AG vorm. August Thyssen-Hütte, 4100 Duisburg | Verfahren zur rueckgewinnung von bei der erzeugung und bearbeitung von stahl anfallenden reststoffen |
| DE4416699A1 (de) * | 1993-06-04 | 1994-12-08 | Linde Ag | Verfahren zur Verwertung von metallischem Restmaterial, insbesondere Spanmaterial, in Schmelzöfen |
| DE4331159C1 (de) * | 1993-09-14 | 1995-05-18 | Fuenders Dieter Dr Ing | Verfahren zur Herstellung synthetischer Einsatzstoffe für den Einsatz in der Eisen-, Stahl- und Gießereiindustrie |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2004528A (en) * | 1977-09-20 | 1979-04-04 | Kinglor Metor Spa | Process and plant for obtaining iron oxide briquettes |
| JPS60168429A (ja) * | 1984-02-14 | 1985-08-31 | 松下電器産業株式会社 | 食器洗い機の制御装置 |
| DE4308294A1 (de) * | 1993-03-16 | 1994-09-22 | Linde Ag | Brikett zur Anwendung als schlackebildendes Material in Schmelzöfen und Herstellungsverfahren dafür |
| DE69717609T2 (de) * | 1996-03-15 | 2003-05-22 | Kabushiki Kaisha Kobe Seiko Sho, Kobe | Verfahren zum Herstellen reduzierter eisenhaltiger Kompaktkörper und solche Körper |
| ES2275734T3 (es) * | 2000-10-02 | 2007-06-16 | Jtekt Corporation | Material de polvo de base de hierro y metodo para su manufacturacion. |
| AU2002248236A1 (en) * | 2000-10-28 | 2002-08-12 | Purdue Research Foundation | Method of forming nano-crystalline particles and produrct formed thereof |
| CN101970699B (zh) * | 2008-08-30 | 2013-05-22 | 塔塔钢铁有限公司 | 从具有高浓度锌的铁矿石分离锌和提取铁、有用成分的方法 |
| BR102013021474A8 (pt) * | 2013-08-22 | 2019-05-21 | Rotam Agrochem Int Co Ltd | suspoemulsão aquosa nova e um processo para preparar a mesma |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2405278A (en) * | 1943-12-11 | 1946-08-06 | Ohio Ferro Alloys Corp | Ferroalloy briquette and manufacture of same |
| US3316081A (en) * | 1963-09-10 | 1967-04-25 | Billy B Bratton | Self-fluxing feed stock for iron and steel producing furnaces and method for producing same |
| BE790753A (fr) * | 1971-11-01 | 1973-04-30 | Fmc Corp | Briquettes mixtes contenant du charbon et du fer et procede pour leur fabrication |
-
1973
- 1973-11-19 US US41696673 patent/US3870509A/en not_active Expired - Lifetime
-
1974
- 1974-05-07 GB GB2004574A patent/GB1466188A/en not_active Expired
- 1974-05-09 NL NL7406238A patent/NL7406238A/xx not_active Application Discontinuation
- 1974-05-10 LU LU70051A patent/LU70051A1/xx unknown
- 1974-05-10 DE DE19742422619 patent/DE2422619B2/de not_active Ceased
- 1974-05-13 IT IT2263574A patent/IT1012306B/it active
- 1974-05-14 ES ES426342A patent/ES426342A1/es not_active Expired
- 1974-05-14 JP JP5378674A patent/JPS5652097B2/ja not_active Expired
- 1974-05-14 BR BR393874A patent/BR7403938D0/pt unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2942899A1 (de) * | 1979-10-24 | 1981-04-30 | Thyssen AG vorm. August Thyssen-Hütte, 4100 Duisburg | Verfahren zur rueckgewinnung von bei der erzeugung und bearbeitung von stahl anfallenden reststoffen |
| DE4416699A1 (de) * | 1993-06-04 | 1994-12-08 | Linde Ag | Verfahren zur Verwertung von metallischem Restmaterial, insbesondere Spanmaterial, in Schmelzöfen |
| DE4331159C1 (de) * | 1993-09-14 | 1995-05-18 | Fuenders Dieter Dr Ing | Verfahren zur Herstellung synthetischer Einsatzstoffe für den Einsatz in der Eisen-, Stahl- und Gießereiindustrie |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7403938D0 (pt) | 1974-12-03 |
| AU6867774A (en) | 1975-11-13 |
| GB1466188A (en) | 1977-03-02 |
| US3870509A (en) | 1975-03-11 |
| DE2422619A1 (de) | 1974-11-28 |
| NL7406238A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-11-18 |
| JPS5018311A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-02-26 |
| JPS5652097B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-12-10 |
| LU70051A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-10-01 |
| IT1012306B (it) | 1977-03-10 |
| ES426342A1 (es) | 1976-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8235 | Patent refused |