GB1531896A - Apparatus and method for melting glass-forming raw materials - Google Patents
Apparatus and method for melting glass-forming raw materialsInfo
- Publication number
- GB1531896A GB1531896A GB30889/76A GB3088976A GB1531896A GB 1531896 A GB1531896 A GB 1531896A GB 30889/76 A GB30889/76 A GB 30889/76A GB 3088976 A GB3088976 A GB 3088976A GB 1531896 A GB1531896 A GB 1531896A
- Authority
- GB
- United Kingdom
- Prior art keywords
- duct
- cyclone
- raw materials
- furnace
- exhaust gases
- 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
- 238000002844 melting Methods 0.000 title abstract 4
- 239000002994 raw material Substances 0.000 title abstract 4
- 230000008018 melting Effects 0.000 title abstract 3
- 238000007496 glass forming Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 5
- 239000000463 material Substances 0.000 abstract 4
- 239000000428 dust Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B3/00—Charging the melting furnaces
- C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
- C03B3/023—Preheating
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
1531896 Pre-heating batch material ISHIKAWAJIMA-HARIMA JUKOGYO KK 23 July 1976 [31 July 1975] 30889/76 Heading C1M Finely-divided raw materials for glass are preheated by the exhaust gases from the glass-melting furnace, the exhaust gases being introduced at a temperature below the melting temperature of the raw materials into a suspension type heat exchange system and directly contacted with the raw materials. Exhaust gases from furnace 1 are drawn successively through flue 4, duct 11, cyclone 9, duct 10, cyclone 8 and duct 13 to chimney 6 by blower 12. Finely-divided batch material is introduced by feeder 14 into duct 10, is recovered from cyclone 9 and is fed by feeder 15 into furnace 1. Batch material separated by cyclone 8 is introduced into cyclone 9 via duct 11. Dust recovered from the exhaust gases at 7 is returned to feeder 14. The batch materials, which may be of particle size 300-1000Á, may be heated to 300-400 C. The exhaust gas flow rate and temperature (in duct 11) are sensed by meter 17 and sensor 18 respectively, and, should the temperature be too high, signal generator 19 actuates damper 21 to introduce additional air into duct 11. An auxiliary melting furnace (Fig. 3, not shown) may be provided between cyclone 9 and furnace 1.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50092552A JPS5216513A (en) | 1975-07-31 | 1975-07-31 | Method of melting raw materials for glass and apparatus thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1531896A true GB1531896A (en) | 1978-11-08 |
Family
ID=14057552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30889/76A Expired GB1531896A (en) | 1975-07-31 | 1976-07-23 | Apparatus and method for melting glass-forming raw materials |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5216513A (en) |
| BE (1) | BE844692A (en) |
| DE (1) | DE2634035B2 (en) |
| FR (1) | FR2319586A1 (en) |
| GB (1) | GB1531896A (en) |
| IT (1) | IT1064691B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0272387A1 (en) * | 1986-10-02 | 1988-06-29 | Ppg Industries, Inc. | Method of glass batch preheating and liquefying with recycling of particulates |
| CN106477851A (en) * | 2016-12-21 | 2017-03-08 | 蚌埠玻璃工业设计研究院 | A kind of preheating device of glass batch |
| CN111886207A (en) * | 2018-01-24 | 2020-11-03 | 欧文斯-布洛克威玻璃容器有限公司 | System for preheating batch materials for a glass melting furnace |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5241621A (en) * | 1975-09-27 | 1977-03-31 | Central Glass Co Ltd | Method of preheating glass material |
| DE2656616A1 (en) * | 1976-11-12 | 1978-05-24 | Polysius Ag | Fluidised bed preheater for glass melting tank - with heat recuperator, dust extractor etc. |
| JPS5652254Y2 (en) * | 1977-03-26 | 1981-12-05 | ||
| JPS53118413A (en) * | 1977-03-26 | 1978-10-16 | Central Glass Co Ltd | Method of preheating glass materials |
| JPS53118414A (en) * | 1977-03-26 | 1978-10-16 | Central Glass Co Ltd | Method of supplying glass materials |
| JPS53119911A (en) * | 1977-03-29 | 1978-10-19 | Central Glass Co Ltd | Method of preheating glass materials |
| JPS53119909A (en) * | 1977-03-29 | 1978-10-19 | Central Glass Co Ltd | Method of preheating glass materials |
| JPS53119912A (en) * | 1977-03-29 | 1978-10-19 | Central Glass Co Ltd | Method and device for supplying glass material |
| JPS53119910A (en) * | 1977-03-29 | 1978-10-19 | Central Glass Co Ltd | Method of melting glass |
| JPS53119906A (en) * | 1977-03-30 | 1978-10-19 | Central Glass Co Ltd | Method of preheating glass materials |
| JPS53119908A (en) * | 1977-03-30 | 1978-10-19 | Central Glass Co Ltd | Method of preheating glass materials |
| US4185984A (en) * | 1978-02-06 | 1980-01-29 | Union Carbide Corporation | Process for producing glass in a rotary furnace |
| JPS54123118A (en) * | 1978-03-16 | 1979-09-25 | Nippon Sheet Glass Co Ltd | Granulation of glass raw material |
| JPH0629318B2 (en) * | 1985-05-25 | 1994-04-20 | 松下電工株式会社 | Method for producing addition type imide resin prepolymer |
| JPS62148528A (en) * | 1985-12-23 | 1987-07-02 | Matsushita Electric Works Ltd | Addition type imide resin composition |
| DE19707891C2 (en) * | 1997-02-27 | 1999-07-08 | Sorg Gmbh & Co Kg | Method and device for preheating feed material on glass melting furnaces, which are operated with oxidizing gases with 30 to 100 percent by volume oxygen |
| CN116678208B (en) * | 2023-08-04 | 2023-12-05 | 成都莒纳新材料科技有限公司 | Tunnel furnace for electrode slice production |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4828187A (en) * | 1971-08-13 | 1973-04-13 |
-
1975
- 1975-07-31 JP JP50092552A patent/JPS5216513A/en active Pending
-
1976
- 1976-07-23 GB GB30889/76A patent/GB1531896A/en not_active Expired
- 1976-07-26 FR FR7622737A patent/FR2319586A1/en not_active Withdrawn
- 1976-07-29 IT IT25832/76A patent/IT1064691B/en active
- 1976-07-29 DE DE2634035A patent/DE2634035B2/en not_active Ceased
- 1976-07-30 BE BE2055214A patent/BE844692A/en unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0272387A1 (en) * | 1986-10-02 | 1988-06-29 | Ppg Industries, Inc. | Method of glass batch preheating and liquefying with recycling of particulates |
| CN106477851A (en) * | 2016-12-21 | 2017-03-08 | 蚌埠玻璃工业设计研究院 | A kind of preheating device of glass batch |
| CN111886207A (en) * | 2018-01-24 | 2020-11-03 | 欧文斯-布洛克威玻璃容器有限公司 | System for preheating batch materials for a glass melting furnace |
| CN111886207B (en) * | 2018-01-24 | 2022-11-08 | 欧文斯-布洛克威玻璃容器有限公司 | System for preheating glass-melting furnace batch |
| US11795091B2 (en) | 2018-01-24 | 2023-10-24 | Owens-Brockway Glass Container Inc. | System for preheating glass melting furnace batch materials |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2634035A1 (en) | 1977-02-03 |
| IT1064691B (en) | 1985-02-25 |
| BE844692A (en) | 1976-11-16 |
| JPS5216513A (en) | 1977-02-07 |
| FR2319586A1 (en) | 1977-02-25 |
| DE2634035B2 (en) | 1978-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |