CA1221240A - Method and apparatus for controlling wall layer thickness in a liquefaction process - Google Patents
Method and apparatus for controlling wall layer thickness in a liquefaction processInfo
- Publication number
- CA1221240A CA1221240A CA000468551A CA468551A CA1221240A CA 1221240 A CA1221240 A CA 1221240A CA 000468551 A CA000468551 A CA 000468551A CA 468551 A CA468551 A CA 468551A CA 1221240 A CA1221240 A CA 1221240A
- Authority
- CA
- Canada
- Prior art keywords
- batch
- layer
- lining
- temperature
- thickness
- 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
- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000000463 material Substances 0.000 claims description 36
- 238000002844 melting Methods 0.000 claims description 24
- 230000008018 melting Effects 0.000 claims description 24
- 230000001052 transient effect Effects 0.000 claims description 17
- 238000009529 body temperature measurement Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims 2
- 230000000717 retained effect Effects 0.000 claims 1
- 239000006066 glass batch Substances 0.000 abstract description 10
- 230000007423 decrease Effects 0.000 description 7
- 238000010309 melting process Methods 0.000 description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 238000010304 firing Methods 0.000 description 5
- 238000004886 process control Methods 0.000 description 5
- 230000003466 anti-cipated effect Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 230000004224 protection Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- -1 e.g. Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- 241000735495 Erica <angiosperm> Species 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000006063 cullet Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005816 glass manufacturing process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual 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
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/24—Automatically regulating the melting process
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B3/00—Charging the melting furnaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Glass Melting And Manufacturing (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Laminated Bodies (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US555,243 | 1983-11-25 | ||
| US06/555,243 US4521235A (en) | 1983-11-25 | 1983-11-25 | Method and apparatus for controlling wall layer thickness in a liquefaction process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1221240A true CA1221240A (en) | 1987-05-05 |
Family
ID=24216539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000468551A Expired CA1221240A (en) | 1983-11-25 | 1984-11-23 | Method and apparatus for controlling wall layer thickness in a liquefaction process |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4521235A (enExample) |
| EP (1) | EP0146786B1 (enExample) |
| JP (1) | JPS60191025A (enExample) |
| AT (1) | ATE29871T1 (enExample) |
| CA (1) | CA1221240A (enExample) |
| DE (1) | DE3466380D1 (enExample) |
| ES (1) | ES8604074A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4668271A (en) * | 1986-01-02 | 1987-05-26 | Ppg Industries, Inc. | Ablation melting with thermal protection |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2007755A (en) * | 1933-07-01 | 1935-07-09 | Fairmount Glass Works | Process of electrically melting and refining glass and apparatus therefor |
| US2834157A (en) * | 1954-11-03 | 1958-05-13 | Owens Illinois Glass Co | Glass melting furnace |
| US4028083A (en) * | 1974-08-19 | 1977-06-07 | Johns-Manville Corporation | Method and apparatus for controlling temperature within a furnace |
| JPS5142607A (en) * | 1974-10-07 | 1976-04-10 | Dainippon Printing Co Ltd | Karendaano tenmeiinsatsusochi |
| SU610803A1 (ru) * | 1976-11-04 | 1978-06-15 | Государственный научно-исследовательский институт стекла | Способ автоматического управлени тепловым режимом процесса варки стекла в ванных печах |
| US4194077A (en) * | 1977-12-27 | 1980-03-18 | Owens-Corning Fiberglas Corporation | Batch sensor for glass-melting furnaces |
| SU727572A1 (ru) * | 1978-05-04 | 1980-04-15 | Гусевский Филиал Государственного Научно-Исследовательского Института | Способ автоматического управлени температурным режимом стекловаренной печи |
| JPS5531267A (en) * | 1978-08-28 | 1980-03-05 | Kubota Ltd | Reverberating ash melting furnace |
| WO1980002833A1 (en) * | 1979-06-18 | 1980-12-24 | Owens Corning Fiberglass Corp | Infrared batch level control for a glass furnace |
| JPS6022654B2 (ja) * | 1980-06-24 | 1985-06-03 | 日本電信電話株式会社 | 光通信用ファイバの製造方法 |
| US4381934A (en) * | 1981-07-30 | 1983-05-03 | Ppg Industries, Inc. | Glass batch liquefaction |
-
1983
- 1983-11-25 US US06/555,243 patent/US4521235A/en not_active Expired - Fee Related
-
1984
- 1984-11-21 AT AT84114056T patent/ATE29871T1/de not_active IP Right Cessation
- 1984-11-21 DE DE8484114056T patent/DE3466380D1/de not_active Expired
- 1984-11-21 EP EP84114056A patent/EP0146786B1/en not_active Expired
- 1984-11-22 JP JP59247879A patent/JPS60191025A/ja active Granted
- 1984-11-23 ES ES537890A patent/ES8604074A1/es not_active Expired
- 1984-11-23 CA CA000468551A patent/CA1221240A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60191025A (ja) | 1985-09-28 |
| DE3466380D1 (en) | 1987-10-29 |
| EP0146786B1 (en) | 1987-09-23 |
| ES537890A0 (es) | 1986-01-16 |
| JPS6230131B2 (enExample) | 1987-06-30 |
| ATE29871T1 (de) | 1987-10-15 |
| EP0146786A1 (en) | 1985-07-03 |
| ES8604074A1 (es) | 1986-01-16 |
| US4521235A (en) | 1985-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI80667B (fi) | Foerfarande och anordning foer tillverkning av mineralull. | |
| US4529428A (en) | Method and apparatus for feeding an ablation liquefaction process | |
| US3573017A (en) | Method and apparatus for melting and supplying heat-softenable materials in a process | |
| US4718931A (en) | Method of controlling melting in a cold crown glass melter | |
| WO2009023223A1 (en) | Method and apparatus for controlling the level of a molten material in a glass manufacturing system | |
| CA1242585A (en) | Ablating liquefaction employing plasma | |
| US2262070A (en) | Method of and apparatus for charging and smelting vitreous enamels | |
| CA1221240A (en) | Method and apparatus for controlling wall layer thickness in a liquefaction process | |
| CA1234492A (en) | Method and apparatus for controlling an ablation liquefaction process | |
| US4492594A (en) | Method and apparatus for liquefying material with retainer means | |
| US4812151A (en) | Viscosity control in the manufacture of mineral fibers | |
| NZ193699A (en) | Electric furnace with discharge sleeve extending through side wall | |
| CN101463497A (zh) | 制造单晶或多晶半导体材料的方法 | |
| CA1062468A (en) | Method and apparatus for making molten glass with batch guiding means | |
| US3633890A (en) | Glass tank furnace | |
| US3838999A (en) | Method and apparatus for melting glass | |
| WO1985000801A1 (en) | Manufacture of glass articles | |
| EP0014145B1 (en) | Method of fusing vanadium pentoxide powder, and furnace therefor | |
| US4615720A (en) | Method and apparatus for melting glass | |
| US4492587A (en) | Method of fusing vanadium pentoxide powder | |
| CA1203827A (en) | Electric boosting control for a glass forehearth | |
| WO1980002833A1 (en) | Infrared batch level control for a glass furnace | |
| US3746324A (en) | Slag screen for refining furnace | |
| SU1145231A1 (ru) | Способ автоматического управлени процессом обжига материалов в трубчатых вращающихс печах | |
| JPS56113917A (en) | Fusing furnace for waste matter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |