JPH0525819B2 - - Google Patents
Info
- Publication number
- JPH0525819B2 JPH0525819B2 JP56006577A JP657781A JPH0525819B2 JP H0525819 B2 JPH0525819 B2 JP H0525819B2 JP 56006577 A JP56006577 A JP 56006577A JP 657781 A JP657781 A JP 657781A JP H0525819 B2 JPH0525819 B2 JP H0525819B2
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- liquid bath
- amount
- neutral
- reducing
- 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 - Lifetime
Links
- 239000007788 liquid Substances 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 24
- 239000012768 molten material Substances 0.000 claims description 16
- 238000002844 melting Methods 0.000 claims description 14
- 230000008018 melting Effects 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 230000007935 neutral effect Effects 0.000 claims description 13
- 229910002804 graphite Inorganic materials 0.000 claims description 10
- 239000010439 graphite Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 8
- 230000005587 bubbling Effects 0.000 claims description 7
- 229910010272 inorganic material Inorganic materials 0.000 claims description 6
- 239000011147 inorganic material Substances 0.000 claims description 6
- 239000002557 mineral fiber Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- 239000011269 tar Substances 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 239000002006 petroleum coke Substances 0.000 claims description 2
- 239000000779 smoke Substances 0.000 claims description 2
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims 2
- 238000010309 melting process Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 13
- 239000002994 raw material Substances 0.000 description 10
- 239000000835 fiber Substances 0.000 description 5
- 239000002893 slag Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 229910052809 inorganic oxide Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C03B5/43—Use of materials for furnace walls, e.g. fire-bricks
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
- C03B37/09—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates electrically heated
-
- 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
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
- C03B5/0275—Shaft furnaces
-
- 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
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
- C03B5/0336—Shaft furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/14—Charging or discharging liquid or molten material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Fibers (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU82154A LU82154A1 (fr) | 1980-02-11 | 1980-02-11 | Procede de fusion continue et controlee de matieres essentiellement non-metalliques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56113335A JPS56113335A (en) | 1981-09-07 |
| JPH0525819B2 true JPH0525819B2 (de) | 1993-04-14 |
Family
ID=19729345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP657781A Granted JPS56113335A (en) | 1980-02-11 | 1981-01-21 | Continuous controlling melting method for nonnmetallic substance |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS56113335A (de) |
| AT (1) | AT387564B (de) |
| BE (1) | BE887442A (de) |
| DE (1) | DE3104219A1 (de) |
| DK (1) | DK54981A (de) |
| FI (1) | FI810404L (de) |
| FR (1) | FR2477275A1 (de) |
| GB (1) | GB2069670B (de) |
| IT (1) | IT1135380B (de) |
| LU (1) | LU82154A1 (de) |
| NL (1) | NL8100434A (de) |
| NO (1) | NO153605C (de) |
| SE (1) | SE8100432L (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH062590B2 (ja) * | 1986-09-12 | 1994-01-12 | 新日鐵化学株式会社 | ロツクウ−ル原料溶融物撹拌装置 |
| JPH0617436A (ja) * | 1991-01-30 | 1994-01-25 | Sanko Kensetsu Kogyo Kk | コンクリート構造物 |
| FI122836B (fi) * | 2008-12-05 | 2012-07-31 | Boildec Oy | Menetelmä ja laite soodakattilan pohjan tyhjentämiseen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2041486A (en) * | 1933-06-30 | 1936-05-19 | Richalet Paul | Electric furnace |
| US2018884A (en) * | 1933-11-11 | 1935-10-29 | Fairmount Glass Works Inc | Electric glass furnace |
| LU37183A1 (de) * | 1958-05-13 | |||
| NL278242A (de) * | 1961-05-10 |
-
1980
- 1980-02-11 LU LU82154A patent/LU82154A1/fr unknown
-
1981
- 1981-01-18 FR FR8100749A patent/FR2477275A1/fr active Granted
- 1981-01-21 JP JP657781A patent/JPS56113335A/ja active Granted
- 1981-01-26 NO NO810252A patent/NO153605C/no unknown
- 1981-01-26 SE SE8100432A patent/SE8100432L/ not_active Application Discontinuation
- 1981-01-29 NL NL8100434A patent/NL8100434A/nl not_active Application Discontinuation
- 1981-02-02 AT AT0046881A patent/AT387564B/de not_active IP Right Cessation
- 1981-02-06 DE DE19813104219 patent/DE3104219A1/de active Granted
- 1981-02-09 IT IT19615/81A patent/IT1135380B/it active
- 1981-02-09 BE BE6/47391A patent/BE887442A/fr not_active IP Right Cessation
- 1981-02-10 DK DK54981A patent/DK54981A/da not_active Application Discontinuation
- 1981-02-11 FI FI810404A patent/FI810404L/fi not_active Application Discontinuation
- 1981-02-11 GB GB8104157A patent/GB2069670B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT387564B (de) | 1989-02-10 |
| IT1135380B (it) | 1986-08-20 |
| GB2069670A (en) | 1981-08-26 |
| LU82154A1 (fr) | 1981-09-10 |
| FR2477275B1 (de) | 1984-02-17 |
| SE8100432L (sv) | 1981-08-12 |
| IT8119615A0 (it) | 1981-02-09 |
| BE887442A (fr) | 1981-06-01 |
| NO153605C (no) | 1986-09-30 |
| FR2477275A1 (fr) | 1981-09-04 |
| JPS56113335A (en) | 1981-09-07 |
| FI810404L (fi) | 1981-08-12 |
| NO153605B (no) | 1986-01-13 |
| DK54981A (da) | 1981-08-12 |
| NL8100434A (nl) | 1981-09-01 |
| DE3104219A1 (de) | 1981-12-10 |
| DE3104219C2 (de) | 1990-11-08 |
| NO810252L (no) | 1981-08-12 |
| GB2069670B (en) | 1983-10-05 |
| ATA46881A (de) | 1988-07-15 |
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