NO130679B - - Google Patents
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- Publication number
- NO130679B NO130679B NO00131/73A NO13173A NO130679B NO 130679 B NO130679 B NO 130679B NO 00131/73 A NO00131/73 A NO 00131/73A NO 13173 A NO13173 A NO 13173A NO 130679 B NO130679 B NO 130679B
- Authority
- NO
- Norway
- Prior art keywords
- coke
- shaft furnace
- furnace
- pieces
- melting
- Prior art date
Links
- 239000000571 coke Substances 0.000 claims description 55
- 238000002844 melting Methods 0.000 claims description 23
- 238000002485 combustion reaction Methods 0.000 claims description 22
- 230000008018 melting Effects 0.000 claims description 22
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 239000011707 mineral Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000010410 layer Substances 0.000 claims description 8
- 239000010802 sludge Substances 0.000 claims description 8
- 239000011230 binding agent Substances 0.000 claims description 7
- 239000011490 mineral wool Substances 0.000 claims description 7
- 239000002344 surface layer Substances 0.000 claims description 7
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 6
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 6
- 239000004571 lime Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 2
- 239000010440 gypsum Substances 0.000 claims description 2
- 229910052602 gypsum Inorganic materials 0.000 claims description 2
- 235000019353 potassium silicate Nutrition 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 239000000463 material Substances 0.000 description 19
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 14
- 235000010755 mineral Nutrition 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 10
- 239000011435 rock Substances 0.000 description 10
- 238000003723 Smelting Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000003546 flue gas Substances 0.000 description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 239000001569 carbon dioxide Substances 0.000 description 6
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
- 239000012768 molten material Substances 0.000 description 6
- 235000013980 iron oxide Nutrition 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910002090 carbon oxide Inorganic materials 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011300 coal pitch Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000004572 hydraulic lime Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/12—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in shaft furnaces
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE00260/72A SE348710B (de) | 1972-01-11 | 1972-01-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO130679B true NO130679B (de) | 1974-10-14 |
| NO130679C NO130679C (de) | 1975-01-22 |
Family
ID=20256279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO131/73A NO130679C (de) | 1972-01-11 | 1973-01-11 |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2300893A1 (de) |
| FI (1) | FI53298C (de) |
| GB (1) | GB1409971A (de) |
| NO (1) | NO130679C (de) |
| SE (1) | SE348710B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005040269B4 (de) * | 2004-10-20 | 2007-11-08 | Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg | Formkörper für die Erzeugung einer zu zerfasernden mineralischen Schmelze zur Herstellung von Dämmstoffen aus Mineralfasern sowie Verfahren zur Herstellung derartiger Formkörper |
| DE102005040268A1 (de) * | 2004-10-20 | 2006-05-04 | Deutsche Rockwool Mineralwoll Gmbh + Co Ohg | Formkörper für die Erzeugung einer zu zerfasernden mineralischen Schmelze zur Herstellung von Dämmstoffen aus Mineralfasern |
| EP1820839A1 (de) * | 2006-02-16 | 2007-08-22 | Rockwool International A/S | Modifizierte grobkoks für mineralschmelzofen |
-
1972
- 1972-01-11 SE SE00260/72A patent/SE348710B/xx unknown
- 1972-06-26 FI FI1812/72A patent/FI53298C/fi active
-
1973
- 1973-01-02 GB GB19373A patent/GB1409971A/en not_active Expired
- 1973-01-09 DE DE2300893A patent/DE2300893A1/de active Pending
- 1973-01-11 NO NO131/73A patent/NO130679C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2300893A1 (de) | 1973-07-19 |
| SE348710B (de) | 1972-09-11 |
| GB1409971A (en) | 1975-10-15 |
| FI53298B (de) | 1977-12-30 |
| NO130679C (de) | 1975-01-22 |
| FI53298C (fi) | 1978-04-10 |
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